US2895273A - Method and apparatus for wadding containers - Google Patents
Method and apparatus for wadding containers Download PDFInfo
- Publication number
- US2895273A US2895273A US504737A US50473755A US2895273A US 2895273 A US2895273 A US 2895273A US 504737 A US504737 A US 504737A US 50473755 A US50473755 A US 50473755A US 2895273 A US2895273 A US 2895273A
- Authority
- US
- United States
- Prior art keywords
- wadding
- cotton
- container
- containers
- contents
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/20—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
- B65B61/22—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents for placing protecting sheets, plugs, or wads over contents, e.g. cotton-wool in bottles of pills
Definitions
- This invention relates to a method and apparatus for inserting fibrous packing or wadding in containers and especially for inserting matted cotton fiber or the like in the ends of necked containers for loose materials to light- 1y hold the contents in position and to prevent relative motion thereof in the containers, so that the contents will not be damaged during movement of the containers.
- FIG. 1 is a view in elevation of a machine according to the present invention, part being broken away;
- Fig. 2 is a top plan view thereof on an enlarged scale, part being broken away;
- Fig. 3 is a sectional view on line.33 of Fig. 2 with parts omitted for clarity of illustration;
- Fig. 4 is an enlarged section on line 44 of Fig. 3, part being broken away;
- Fig. 5 is a view in elevation with part in section, looking in the direction of arrow 5 in Fig. 2 and illustrating the cut-off mechanism;
- Fig. 6 is an enlarged section on line 6-6 of Fig. 3;
- Fig. 7 is an enlarged section on line 77 of Fig. 2;
- Fig. 8 is a section on line 88 of Fig. 3;
- Fig. 9 is a diagrammatic view illustrating the action of the machine.
- Fig. 10 is a diagrammatic view illustrating an alternative feeding arrangement for the strand of wadding.
- a container 10 in which the stranded cotton fiber matting or wadding 12 is stored and fed out over, for instance, a guide 14- of appropriate shape held by a supporting sleeve 16, the strand descending to be fed out upon a table or the like generally indicated at 18.
- the strand may be held down and guided, for instance, by a vertically movable idle wheel 20 or some similar means for depositing the advancing cotton strand in a required position for further processing.
- a bracket 19 supports the sleeve 16 and wheel 20 on the base 21 of the machine.
- the table 18 may be provided with an annular depression or groove 22 located in the upper surface thereof to receive the strand of cotton 12, the table being indexed in direction of the arrow in Fig. 2 for instance, the cotton strand being advanced in a clockwise direction in that figure in the groove 22.
- the table 18 may be provided with a series of substantially tangentially-arranged, inwardly-directed slots as at 24 for the transverse reception of a cutting device best shown in Fig. 5 and generally indicated at 26. It is to be understood that the table is indexed, i.e. it rotates in step by-step fashion.
- This cutting device may comprise a pair of shearing blades 28, one of which may be made stationary and the other of which may be pivotally mounted and made to oscillate in timed relation to the indexing action of table 18 by means of a rod 30, which in turn is actuated by the main cam shaft 32 located in the lower part of the machine and supported in the base or framework 21.
- the entire operation of the machine is suitably based on this shaft.
- the parts are in timed relation, so that when the table is in motion, the shears will be positioned so as to fail to interfere with such motion, and when the table is stationary, the cam shaft will act to cut oif the strand of cotton more or less to a desired length such as indicated in Fig. 3.
- a vertically reciprocating non-rotary operating rod 34 actuated by the cam shaft 32 is actuated to descend, bringing with it a spider or the like which is mounted thereon at the upper end thereof.
- the spider comprises arms 36, 38 and 40 and each arm carries at its outermost end a tool for operating upon the severed cotton strand pieces.
- the rod 34 may be conveniently mounted in an upright casing, stand or the like such as at 42, mounted upon the machine frame 21 and it may be conveniently enclosed within a rotating elongated sleeve 44 which is keyed to the table 18 for rotating the same, it being understood that the rod 34 is not rotatable but axially movable only.
- the table 18 carries at regularly spaced intervals a series of open-ended, vertically arranged sleeves 48 and as illustrated in the drawing, these are spaced 90 apart and are located in the lower portion of the annular groove 22. These sleeves receive the cut-off pieces of cotton strand.
- the arm 36 of the vertically reciprocable spider has adjustably mounted at its outer end a doubling blade indicated at When the rod 34 and the spider is in its uppermost position, this doubler and the other tools held on the spider are free and clear of the table which may be indexed as above described to advance the cotton strand. However, when the table is stationary, the rod 34 descends and the doubler blade being aligned with a sleeve 48 in the position indicated for this tool in Fig. 2, thrusts down upon the just severed length of strand indicated at 49 in Fig. 2. This action causes the cotton strand to be folded and located Wholly within the respective sleeve 48 in doubled condition therein, see Fig. 6.
- Tool 52 is a plunger acting as a hammer in the next cycle of operation of the machine to compress the cotton wadding in its tube 48, as is indicated at 54 in Fig. 7, against an anvil 56 located on a fixed arm 57 extending from the machine base as for instance at the upper end of the casing 42.
- the cottoning of the container is easily and efiiciently accomplished without any damage to the container contents and at the same time the contents will be firmly packed and held against shifting by reason of the cotton wadding filling the space under the shoulders of the bottle, all Without the need of any mechanical means to spread out the wadding under the shoulders and without the necessity of excess pressure on the plunger 58, so that the contents are adequately packed and protected against damage.
- the container 60 may be located on a shelf 64 adjustably mounted on the machine and any conventional means, whether manual or mechanical, may be utilized to position the containers one after another in the position to receive the compressed cotton wadding 54 as above described,
- the table 66 may be used by the operator for providing a supply of uncottoned bottles.
- the table may be rotated by means of a Geneva wheel 68 or any other means which may be convenient, and this device may receive its operation through the means of a mutilated gear 7% rotated by a shaft 72 through appropriate gearing from cam shaft 32 which may derive its power from any source such as sprocket 74.
- the rod 30 may be operated by means of a cam such as at 76 in operative relationship with a lever '78 having a fulcrum at some convenient location on the machine frame.
- the rod 34 is actuated by a cam or crank of convenient dQSign and indicated generally at 80, but any other device could be utilized for this purpose. In any event, all of the moving parts of the machine may be operated from the cam shaft 32.
- FIG. 1 An alternative form of feeding device is diagrammatically illustrated in Fig. where a pair of driven wheels 82 feed the cotton strand 12 through the nip thereof in timed relationto a pair of cutters 84 and onto a table 86 equipped with the sleeve 88 as shown in position for the tool-90 to operate thereupon in the manner above described with respect to the apparatus embodying the rotary table 18.
- the method of packing wadding in a necked shouldered container and substantially immobilizing the contents thereof comprising the steps of providing a predetermined amount of loose compressible wadding, compressing the same in a tube in an axial direction therein, and then aligning the tube with the open mouth of a container, projecting the compressed wadding out of the tube into the neck and upon the contents of the container and partially below the neck, and allowing the wadding to expand under the shoulders of the container formed by the neck and substantially fill the space between the contents and the shoulders.
- a rotary table apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged about the periphery of the table, means at one station to feed a length of loose wadding to the table, means at a succeeding station to compress the wadding on the table, and separate means at a third station to eject the compressed wadding from the table into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
- a rotary table apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged about the periphery of the table, a series of tubes on the table, means at one station to feed a length of loose wadding into a tube on the table, means at a succeeding station to compress the wadding in the tube, and means at a third station to eject the compressed wadding from the tube into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
- Apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged one after another, an enclosure, means to travel the enclosure relatively past the stations, means at one station to feed a length of looose wadding into the enclosure, means at a succeeding station to compress the wadding in the enclosure, and separate means at a third station to eject the compressed wadding from the enclosure into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Description
E. E. LAKSO I METHOD AND APPARATUS FOR WADDING CONTAINERS Filed April 29, 1955 A July 21 1959 2 Sheets-Sheet 1 INVENTOR EINO E. LAKSO ME% ATTORNEY July 21, 1959 E. E. LAKQO METHOD AND APPARATUS FORYWADDING CONTAINERS Filed April 29, 1955 4o as a 8 I9 H 62 J {g r 51 i 42 2 Sheets-Sheet 2 as a 52 INVENTOR EINO E.LAKSO rw/fig/ ATTORNEY United States Patent 9 METHOD AND APPARATUS FOR WADDING CONTAINERS Eino E. Lakso, Fitchburg, Mass.
Application April 29, 1955, Serial No. 504,737
4 Claims. (Cl. 53-24) This invention relates to a method and apparatus for inserting fibrous packing or wadding in containers and especially for inserting matted cotton fiber or the like in the ends of necked containers for loose materials to light- 1y hold the contents in position and to prevent relative motion thereof in the containers, so that the contents will not be damaged during movement of the containers.
When cotton or other fibrous wadding material is merely inserted in the neck of a container, such as a bottle, the wadding does not spread out under the shoulders of the bottle and thus fails to completely fill the-space in the bottle above the contents, and this allows some of the contents to shift about; and ifthe wadding is pressed down into the bottle too tightly, the contents may be damaged by the act of thrusting the wadding therein, so that it is a recognized problem in the art to provide for insertion of cotton wadding or the like to substantially fill the space above the container contents, to the cap or stopper. For example, U. S. Patent #2,269,722 dated January 13, 1942, presents a solution to the problem wherein mechanical means are provided for positively spreading cotton wadding or the like out under the shoulders of the container.
It is the principal object of the present invention to provide a method and automatic apparatus to insert the cotton wadding or packing in a way to ensure that it spreads out under the shoulders of the containers without, however, using such mechanical means entering the container to accomplish this end, as disclosed in the aforementioned patent; and the objects of the invention include the provision of suitable lengths of cotton wadding or matted cotton strands or the like, these being precompressed by the apparatus forming the subject matter of the present invention, and are then inserted into the necks of the bottles by the machine while still under the compressed state, so that the wadding expands at the enlargements or shoulders of the containers just under the necks of the bottles, the material not being allowed to expand previous to the insertion thereof into the respective containers, and the necks of the bottles per se preventing expansion until the cotton wadding is pushed down sufficiently to come into conjunction with the expanded areas of the containers under the shoulders formed by the necks of the bottles; and the provision of method and means to carry out, the invention wholly mechanically without the need for manual contact with the wadding.
Other objects and advantages of the invention will appear hereinafter.
Reference is to be had to the accompanying drawings, in which Fig. 1 is a view in elevation of a machine according to the present invention, part being broken away;
Fig. 2 is a top plan view thereof on an enlarged scale, part being broken away; I
Fig. 3 is a sectional view on line.33 of Fig. 2 with parts omitted for clarity of illustration;
Fig. 4 is an enlarged section on line 44 of Fig. 3, part being broken away;
Fig. 5 is a view in elevation with part in section, looking in the direction of arrow 5 in Fig. 2 and illustrating the cut-off mechanism;
Fig. 6 is an enlarged section on line 6-6 of Fig. 3;
Fig. 7 is an enlarged section on line 77 of Fig. 2;
Fig. 8 is a section on line 88 of Fig. 3;
Fig. 9 is a diagrammatic view illustrating the action of the machine; and
Fig. 10 is a diagrammatic view illustrating an alternative feeding arrangement for the strand of wadding.
In carrying out this invention, it is preferred to use strips of relatively loose but matted cotton fibers and it has been found convenient to feed the cotton fibers more or less continuously in the form of a strand to a position where it may be cut off in equal lengths, and then processed as will be hereinafter more fully described for insertion in the neck of a container such as a pill-bottle or the like to carry out the objects of the invention above described.
In Fig. 1 there is provided, for instance, a container 10 in which the stranded cotton fiber matting or wadding 12 is stored and fed out over, for instance, a guide 14- of appropriate shape held by a supporting sleeve 16, the strand descending to be fed out upon a table or the like generally indicated at 18.
The strand may be held down and guided, for instance, by a vertically movable idle wheel 20 or some similar means for depositing the advancing cotton strand in a required position for further processing. A bracket 19 supports the sleeve 16 and wheel 20 on the base 21 of the machine.
The table 18 may be provided with an annular depression or groove 22 located in the upper surface thereof to receive the strand of cotton 12, the table being indexed in direction of the arrow in Fig. 2 for instance, the cotton strand being advanced in a clockwise direction in that figure in the groove 22. The table 18 may be provided with a series of substantially tangentially-arranged, inwardly-directed slots as at 24 for the transverse reception of a cutting device best shown in Fig. 5 and generally indicated at 26. It is to be understood that the table is indexed, i.e. it rotates in step by-step fashion.
This cutting device may comprise a pair of shearing blades 28, one of which may be made stationary and the other of which may be pivotally mounted and made to oscillate in timed relation to the indexing action of table 18 by means of a rod 30, which in turn is actuated by the main cam shaft 32 located in the lower part of the machine and supported in the base or framework 21. The entire operation of the machine is suitably based on this shaft. The parts are in timed relation, so that when the table is in motion, the shears will be positioned so as to fail to interfere with such motion, and when the table is stationary, the cam shaft will act to cut oif the strand of cotton more or less to a desired length such as indicated in Fig. 3.
Substantially at the same time, a vertically reciprocating non-rotary operating rod 34 actuated by the cam shaft 32 is actuated to descend, bringing with it a spider or the like which is mounted thereon at the upper end thereof. The spider comprises arms 36, 38 and 40 and each arm carries at its outermost end a tool for operating upon the severed cotton strand pieces.
The rod 34 may be conveniently mounted in an upright casing, stand or the like such as at 42, mounted upon the machine frame 21 and it may be conveniently enclosed within a rotating elongated sleeve 44 which is keyed to the table 18 for rotating the same, it being understood that the rod 34 is not rotatable but axially movable only.
23 The lowermost position of the spider is shown in Fig. 3 and the uppermost position thereof in Fig. 9.
The table 18 carries at regularly spaced intervals a series of open-ended, vertically arranged sleeves 48 and as illustrated in the drawing, these are spaced 90 apart and are located in the lower portion of the annular groove 22. These sleeves receive the cut-off pieces of cotton strand.
The arm 36 of the vertically reciprocable spider has adjustably mounted at its outer end a doubling blade indicated at When the rod 34 and the spider is in its uppermost position, this doubler and the other tools held on the spider are free and clear of the table which may be indexed as above described to advance the cotton strand. However, when the table is stationary, the rod 34 descends and the doubler blade being aligned with a sleeve 48 in the position indicated for this tool in Fig. 2, thrusts down upon the just severed length of strand indicated at 49 in Fig. 2. This action causes the cotton strand to be folded and located Wholly within the respective sleeve 48 in doubled condition therein, see Fig. 6.
When the rod 34 again rises, and the table indexes 90, this brings the filled sleeve 48 under the next tool which is indicated at 5. this tool being adjustably mounted in arm 38. Tool 52 is a plunger acting as a hammer in the next cycle of operation of the machine to compress the cotton wadding in its tube 48, as is indicated at 54 in Fig. 7, against an anvil 56 located on a fixed arm 57 extending from the machine base as for instance at the upper end of the casing 42.
This action compresses the cotton wadding in the respective tube -48 in which it was located by the doubler blade 50 and in this condition, the compressed wadding is swung around another 90 in cycle of operation of the machine to be located under a plunger indicated at 58, see particularly Fig. 3. Plunger 58 is adjustably mounted vertically on arm 40 and when the rod 34 again descends, the compressed wadding 54 is merely pushed out of its tube 48 into the open neck of a bottle 60, whereupon the compressed wadding is enabled to spread out under the shoulders of the bottle at 62 and thus fills the entire space above the contents of the container. This action is wholly accomplished without the necessity of any pressure being applied to the container contents by plunger 58 and is due to the pre-compressed condition of the wadding.
By this operation, the cottoning of the container is easily and efiiciently accomplished without any damage to the container contents and at the same time the contents will be firmly packed and held against shifting by reason of the cotton wadding filling the space under the shoulders of the bottle, all Without the need of any mechanical means to spread out the wadding under the shoulders and without the necessity of excess pressure on the plunger 58, so that the contents are adequately packed and protected against damage.
The container 60 may be located on a shelf 64 adjustably mounted on the machine and any conventional means, whether manual or mechanical, may be utilized to position the containers one after another in the position to receive the compressed cotton wadding 54 as above described, The table 66 may be used by the operator for providing a supply of uncottoned bottles.
The table may be rotated by means of a Geneva wheel 68 or any other means which may be convenient, and this device may receive its operation through the means of a mutilated gear 7% rotated by a shaft 72 through appropriate gearing from cam shaft 32 which may derive its power from any source such as sprocket 74. The rod 30 may be operated by means of a cam such as at 76 in operative relationship with a lever '78 having a fulcrum at some convenient location on the machine frame. The rod 34 is actuated by a cam or crank of convenient dQSign and indicated generally at 80, but any other device could be utilized for this purpose. In any event, all of the moving parts of the machine may be operated from the cam shaft 32.
An alternative form of feeding device is diagrammatically illustrated in Fig. where a pair of driven wheels 82 feed the cotton strand 12 through the nip thereof in timed relationto a pair of cutters 84 and onto a table 86 equipped with the sleeve 88 as shown in position for the tool-90 to operate thereupon in the manner above described with respect to the apparatus embodying the rotary table 18.
Having thus described my invention and the advantages thereof, I do not wish to be limited to the details herein disclosed, otherwise than asset forth in the claims, but What I claim is:
1. The method of packing wadding in a necked shouldered container and substantially immobilizing the contents thereof comprising the steps of providing a predetermined amount of loose compressible wadding, compressing the same in a tube in an axial direction therein, and then aligning the tube with the open mouth of a container, projecting the compressed wadding out of the tube into the neck and upon the contents of the container and partially below the neck, and allowing the wadding to expand under the shoulders of the container formed by the neck and substantially fill the space between the contents and the shoulders.
2. A rotary table apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged about the periphery of the table, means at one station to feed a length of loose wadding to the table, means at a succeeding station to compress the wadding on the table, and separate means at a third station to eject the compressed wadding from the table into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
3. A rotary table apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged about the periphery of the table, a series of tubes on the table, means at one station to feed a length of loose wadding into a tube on the table, means at a succeeding station to compress the wadding in the tube, and means at a third station to eject the compressed wadding from the tube into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
4. Apparatus for inserting wadding into partially filled necked containers comprising a series of stations arranged one after another, an enclosure, means to travel the enclosure relatively past the stations, means at one station to feed a length of looose wadding into the enclosure, means at a succeeding station to compress the wadding in the enclosure, and separate means at a third station to eject the compressed wadding from the enclosure into the neck of a container and at least partially below said neck into light contact with the contents of the container, so that the compressed wadding expands and covers the said contents.
References Cited in the file of this patent UNITED STATES PATENTS 1,071,051 Hood Aug. 26, 1913 2,171,572 Kelly Sept. 5, 1939 2,269,722 Lakso Jan. 13, 1942 2,380,624 Young July 31, 1945 2,413,556 Fourness et a1. Dec. 31, 1946 2,493,652 Bowersox Jan. 3, 1950 2,501,770 Gantzer Mar. 28, 1950 2,698,500 Clegg Ian. 4, 1955 2,764,860 Harrison et a1. Oct. 2, 1956
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US504737A US2895273A (en) | 1955-04-29 | 1955-04-29 | Method and apparatus for wadding containers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US504737A US2895273A (en) | 1955-04-29 | 1955-04-29 | Method and apparatus for wadding containers |
Publications (1)
Publication Number | Publication Date |
---|---|
US2895273A true US2895273A (en) | 1959-07-21 |
Family
ID=24007521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US504737A Expired - Lifetime US2895273A (en) | 1955-04-29 | 1955-04-29 | Method and apparatus for wadding containers |
Country Status (1)
Country | Link |
---|---|
US (1) | US2895273A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3121985A (en) * | 1961-06-16 | 1964-02-25 | James A Harrison | Machine for plugging pipettes and the like |
US3137979A (en) * | 1962-04-04 | 1964-06-23 | Lakso Company Inc | Machine for forming and inserting paper wadding in containers |
US3157012A (en) * | 1961-09-29 | 1964-11-17 | Upjohn Co | Receptacle stoppering device |
US3175336A (en) * | 1962-05-18 | 1965-03-30 | Robert W O'neel | Pork dispensing apparatus |
EP0099669A2 (en) * | 1982-07-16 | 1984-02-01 | Enviro-Spray Systems, Inc. | Can stuffer and method |
US6598368B1 (en) * | 2001-11-20 | 2003-07-29 | Upsher-Smith Laboratories, Inc. | Cotton holding disk |
US20030182902A1 (en) * | 2002-04-02 | 2003-10-02 | Grant Chen | Pharmaceutical product protection method and apparatus |
US20030221394A1 (en) * | 2002-06-03 | 2003-12-04 | Luc Jalbert | Cottoner apparatus |
US20040006952A1 (en) * | 2002-07-09 | 2004-01-15 | Yang Sheng-Hui | Loading apparatus for loading a strip of a soft material into a container |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071051A (en) * | 1912-01-05 | 1913-08-26 | Sprague Canning Machinery Company | Method of packing cans. |
US2171572A (en) * | 1938-02-10 | 1939-09-05 | Thomas C Kelly | Bottle-wadding machine |
US2269722A (en) * | 1938-01-08 | 1942-01-13 | Eino E Lakso | Method and apparatus for inserting packing in con tainers |
US2380624A (en) * | 1942-11-30 | 1945-07-31 | Thomas B Taylor | Packaging apparatus and method |
US2413556A (en) * | 1942-12-03 | 1946-12-31 | Int Cellucotton Products | Method of packaging cellulosic pads |
US2493652A (en) * | 1944-09-14 | 1950-01-03 | Sealy | Apparatus and method for making cushions |
US2501770A (en) * | 1948-07-03 | 1950-03-28 | Cons Packaging Machinery Corp | Material inserting machinery |
US2698500A (en) * | 1951-11-28 | 1955-01-04 | Samuel E Clegg | Apparatus for packing the roots of extracted plants |
US2764860A (en) * | 1949-02-23 | 1956-10-02 | James A Harrison | Plug for test tubes and the like, and method and machine for making and inserting plugs |
-
1955
- 1955-04-29 US US504737A patent/US2895273A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071051A (en) * | 1912-01-05 | 1913-08-26 | Sprague Canning Machinery Company | Method of packing cans. |
US2269722A (en) * | 1938-01-08 | 1942-01-13 | Eino E Lakso | Method and apparatus for inserting packing in con tainers |
US2171572A (en) * | 1938-02-10 | 1939-09-05 | Thomas C Kelly | Bottle-wadding machine |
US2380624A (en) * | 1942-11-30 | 1945-07-31 | Thomas B Taylor | Packaging apparatus and method |
US2413556A (en) * | 1942-12-03 | 1946-12-31 | Int Cellucotton Products | Method of packaging cellulosic pads |
US2493652A (en) * | 1944-09-14 | 1950-01-03 | Sealy | Apparatus and method for making cushions |
US2501770A (en) * | 1948-07-03 | 1950-03-28 | Cons Packaging Machinery Corp | Material inserting machinery |
US2764860A (en) * | 1949-02-23 | 1956-10-02 | James A Harrison | Plug for test tubes and the like, and method and machine for making and inserting plugs |
US2698500A (en) * | 1951-11-28 | 1955-01-04 | Samuel E Clegg | Apparatus for packing the roots of extracted plants |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3121985A (en) * | 1961-06-16 | 1964-02-25 | James A Harrison | Machine for plugging pipettes and the like |
US3157012A (en) * | 1961-09-29 | 1964-11-17 | Upjohn Co | Receptacle stoppering device |
US3137979A (en) * | 1962-04-04 | 1964-06-23 | Lakso Company Inc | Machine for forming and inserting paper wadding in containers |
US3175336A (en) * | 1962-05-18 | 1965-03-30 | Robert W O'neel | Pork dispensing apparatus |
EP0099669A2 (en) * | 1982-07-16 | 1984-02-01 | Enviro-Spray Systems, Inc. | Can stuffer and method |
EP0099669B1 (en) * | 1982-07-16 | 1987-07-22 | Enviro-Spray Systems, Inc. | Can stuffer and method |
US20030205031A1 (en) * | 2001-11-20 | 2003-11-06 | Upsher-Smith Laboratories, Inc. | Method for retaining cotton in bottles |
US6598368B1 (en) * | 2001-11-20 | 2003-07-29 | Upsher-Smith Laboratories, Inc. | Cotton holding disk |
US6769232B2 (en) * | 2001-11-20 | 2004-08-03 | Upsher-Smith Laboratories, Inc. | Method for retaining cotton in bottles |
WO2003084815A1 (en) * | 2002-04-02 | 2003-10-16 | Axon Corporation | Pharmaceutical product protection method and apparatus |
US20030182902A1 (en) * | 2002-04-02 | 2003-10-02 | Grant Chen | Pharmaceutical product protection method and apparatus |
US6775957B2 (en) * | 2002-04-02 | 2004-08-17 | Axon Corporation | Pharmaceutical product protection method and apparatus |
US20030221394A1 (en) * | 2002-06-03 | 2003-12-04 | Luc Jalbert | Cottoner apparatus |
US6799412B2 (en) * | 2002-06-03 | 2004-10-05 | Njm/Cli Packaging Systems International | Cottoner apparatus |
US20040006952A1 (en) * | 2002-07-09 | 2004-01-15 | Yang Sheng-Hui | Loading apparatus for loading a strip of a soft material into a container |
US6684600B1 (en) * | 2002-07-09 | 2004-02-03 | Yang Sheng-Hui | Loading apparatus for loading a strip of a soft material into a container |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2895273A (en) | Method and apparatus for wadding containers | |
EP0694009B1 (en) | Apparatus and method for packaging loose leaf material | |
US2336962A (en) | Package making and filling machine | |
US4590748A (en) | Machine for and method of packaging articles or goods | |
US3857223A (en) | Package forming device | |
US3417540A (en) | Apparatus for forming packages of articles by banding in a heat shrunk plastic film | |
US2180966A (en) | Method and apparatus for packaging articles | |
US2089769A (en) | Band forming and applying machine | |
US3555775A (en) | Apparatus for incasing product | |
US3910013A (en) | Apparatus for applying tubular neckbands to containers | |
US4159612A (en) | Production of lollipops or like sweets | |
US2443327A (en) | Method of packaging and machine therefor | |
US3802152A (en) | Banding apparatus | |
US3662518A (en) | Spear packing apparatus | |
US3065584A (en) | Method and apparatus for forming and packaging blanks of dough | |
US2304932A (en) | Apparatus for inserting packing in containers | |
US3903672A (en) | Method and machine for filled bag production | |
US2895269A (en) | Cottoning machine | |
US3030748A (en) | Inverted cottoning | |
US2009241A (en) | Machine for wrapping fruits, etc. | |
US2269722A (en) | Method and apparatus for inserting packing in con tainers | |
US2068407A (en) | Packaging machine | |
US2089273A (en) | Package forming apparatus | |
US3374598A (en) | Seal and the method and apparatus for making same | |
JPH0717623A (en) | Device that supplies bundle of pattern-draw goods to user machine automatically |