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GB1444982A - Apparatus for emplacing seals to closures for containers - Google Patents

Apparatus for emplacing seals to closures for containers

Info

Publication number
GB1444982A
GB1444982A GB3744973A GB3744973A GB1444982A GB 1444982 A GB1444982 A GB 1444982A GB 3744973 A GB3744973 A GB 3744973A GB 3744973 A GB3744973 A GB 3744973A GB 1444982 A GB1444982 A GB 1444982A
Authority
GB
United Kingdom
Prior art keywords
coating
aug
closure caps
allow
gun
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
Application number
GB3744973A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordson Corp
Original Assignee
Nordson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nordson Corp filed Critical Nordson Corp
Publication of GB1444982A publication Critical patent/GB1444982A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0291—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work the material being discharged on the work through discrete orifices as discrete droplets, beads or strips that coalesce on the work or are spread on the work so as to form a continuous coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/46—Placing sealings or sealing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B29C70/80—Moulding sealing material into closure members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3488—Feeding the material to the mould or the compression means uniformly distributed into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/67—Plastic and nonmetallic article shaping or treating: processes forming ring-like structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Closures For Containers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Coating Apparatus (AREA)

Abstract

1444982 Coating apparatus NORDSON CORP 7 Aug 1973 [10 Aug 1972] 37449/73 Heading B2L [Also in Division B8] Apparatus for applying sealing material to closure caps comprises at least one extrusion gun 70 having a nozzle 74 having a plurality of parallel equispaced vertically disposed dischange orifices 86 from which droplets of seal material are simultanecusly delivered. As shown closure caps 13 are fed in stepwise motion on a conveyor 43 and their presence detected by a detector 56 which through a control unit allows pressurized air through conduits 54, 54a to piston chambers 58, 58a to cause pistons 61, 61a to move against the action of springs 66 66a respectively to open valves 77, 77a and allow egress of pressurised coating material. A pump 90 forces coating material from a reservoir 89 to chamber 64 and when valve 77 is opened material passes to the outlets 86. The other gun operates in a similar manner The distribution of the openings 86 may be varied to suit different shapes to be coated. Heaters 92 are provided and the lid may be heated after coating to allow the material to flow.
GB3744973A 1972-08-10 1973-08-07 Apparatus for emplacing seals to closures for containers Expired GB1444982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27932772A 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
GB1444982A true GB1444982A (en) 1976-08-04

Family

ID=23068495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3744973A Expired GB1444982A (en) 1972-08-10 1973-08-07 Apparatus for emplacing seals to closures for containers

Country Status (5)

Country Link
US (1) US3788561A (en)
JP (1) JPS4944873A (en)
AU (1) AU470560B2 (en)
CA (1) CA980106A (en)
GB (1) GB1444982A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270271A (en) * 1992-08-18 1994-03-09 Paul Holt Pulsed adhesive applicator

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981652A (en) * 1974-08-05 1976-09-21 Usm Corporation Machine for partly coating articles
GB1545925A (en) * 1975-05-30 1979-05-16 Gen Electric Apparatus for dispensing fluid gasket forming material
US4140451A (en) * 1977-06-06 1979-02-20 American Can Company Molding apparatus
US4295573A (en) * 1979-12-21 1981-10-20 Nordson Corporation Method of obtaining a seal upon the interior surface of a container closure and resulting product
EP0091699A3 (en) * 1979-12-21 1986-03-19 Nordson Corporation Improvement in or relating to apparatus for forming a seal on a closure and to a closure having a seal formed from a foamed adhesive material
US4886013A (en) * 1989-01-12 1989-12-12 Nordson Corporation Modular can coating apparatus
CA2081499A1 (en) * 1991-11-01 1993-05-02 Wesley Fort Method and apparatus for dispensing multiple beads of viscous liquid
DE4329948A1 (en) * 1993-09-04 1995-03-09 Basf Lacke & Farben Device for introducing sealant into cam locks, method for introducing sealant into cam locks and use of the device for injecting sealant into cam locks
US5672376A (en) * 1994-07-05 1997-09-30 Nd Industries, Inc. Method and apparatus for application of liquid materials onto substrates
US6136128A (en) * 1998-06-23 2000-10-24 Amerasia International Technology, Inc. Method of making an adhesive preform lid for electronic devices
US20040011282A1 (en) * 2002-07-18 2004-01-22 Myers Robert D. System and method for manufacturing physical barriers
US20050271806A1 (en) * 2004-06-03 2005-12-08 Nordson Corporation Dispenser and method for non-contact dispensing of adhesive
US20050268845A1 (en) * 2004-06-03 2005-12-08 Nordson Corporation Apparatus and nozzle plate for dispensing liquid material
DE102004058542A1 (en) * 2004-12-03 2006-06-08 Nordson Corporation, Westlake Rotary applicator head and label applicator for applying labels
US7743963B1 (en) 2005-03-01 2010-06-29 Amerasia International Technology, Inc. Solderable lid or cover for an electronic circuit
US7771556B2 (en) 2005-07-01 2010-08-10 Nordson Corporation Apparatus and process to apply adhesive during labeling operations
US7980197B2 (en) * 2006-11-03 2011-07-19 Illinois Tool Works, Inc. Method and apparatus for dispensing a viscous material on a substrate
US8171973B2 (en) * 2008-01-29 2012-05-08 Nordson Corporation Nozzle and related apparatus and method for dispensing molten thermoplastic material
US8794491B2 (en) * 2011-10-28 2014-08-05 Nordson Corporation Dispensing module and method of dispensing with a pneumatic actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645383A (en) * 1949-08-31 1953-07-14 Owens Illinois Glass Co Gluing apparatus with multiported applicator
US2820675A (en) * 1956-02-06 1958-01-21 Carl S Zilk Nozzle construction
US2881980A (en) * 1957-05-10 1959-04-14 Bendix Aviat Corp Fuel injection nozzle
US3224411A (en) * 1961-09-18 1965-12-21 Ford Motor Co Apparatus for applying adhesive to a surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270271A (en) * 1992-08-18 1994-03-09 Paul Holt Pulsed adhesive applicator
GB2270271B (en) * 1992-08-18 1996-05-15 Paul Holt Air circuit

Also Published As

Publication number Publication date
US3788561A (en) 1974-01-29
AU470560B2 (en) 1976-03-18
AU5864073A (en) 1975-01-30
JPS4944873A (en) 1974-04-27
CA980106A (en) 1975-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930806