ES374074A1 - An apparatus for transferring continuous band to vary the transverse contour of such band continuously in motion. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus for transferring continuous band to vary the transverse contour of such band continuously in motion. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES374074A1 ES374074A1 ES69374074A ES374074A ES374074A1 ES 374074 A1 ES374074 A1 ES 374074A1 ES 69374074 A ES69374074 A ES 69374074A ES 374074 A ES374074 A ES 374074A ES 374074 A1 ES374074 A1 ES 374074A1
- Authority
- ES
- Spain
- Prior art keywords
- band
- translation
- vary
- motion
- machine
- 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
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
- B29C44/306—Longitudinally shaping, e.g. the belt
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The subject-matter of this Specification is contained in Specification 1,246,940, but the claims are directed to an arrangement and method of changing the transverse contour of a longitudinally moving web without changing the relative longitudinal positions of points which lie in the same transverse plane. The web forms the surface on to which the resin is poured for expansion as it is carried through a mould formed by mould segments on endless conveyers and the change of contour is effected with minimum wrinkle formation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69607068A | 1968-01-05 | 1968-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES374074A1 true ES374074A1 (en) | 1972-03-01 |
Family
ID=24795594
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES357633A Expired ES357633A1 (en) | 1968-01-05 | 1968-08-29 | An apparatus and a method for molding sponated cellular products from a liquid reaction mixture. (Machine-translation by Google Translate, not legally binding) |
ES69374074A Expired ES374074A1 (en) | 1968-01-05 | 1969-11-29 | An apparatus for transferring continuous band to vary the transverse contour of such band continuously in motion. (Machine-translation by Google Translate, not legally binding) |
ES374075A Expired ES374075A1 (en) | 1968-01-05 | 1969-11-29 | An apparatus for continuously forming sponge cellular material. (Machine-translation by Google Translate, not legally binding) |
ES398000A Expired ES398000A1 (en) | 1968-01-05 | 1971-12-15 | A method for forming extensive objects of sponed cellular material. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES357633A Expired ES357633A1 (en) | 1968-01-05 | 1968-08-29 | An apparatus and a method for molding sponated cellular products from a liquid reaction mixture. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES374075A Expired ES374075A1 (en) | 1968-01-05 | 1969-11-29 | An apparatus for continuously forming sponge cellular material. (Machine-translation by Google Translate, not legally binding) |
ES398000A Expired ES398000A1 (en) | 1968-01-05 | 1971-12-15 | A method for forming extensive objects of sponed cellular material. (Machine-translation by Google Translate, not legally binding) |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT305607B (en) |
BE (1) | BE720862A (en) |
CH (1) | CH504957A (en) |
DE (1) | DE1779588C3 (en) |
ES (4) | ES357633A1 (en) |
FR (1) | FR1579795A (en) |
GB (1) | GB1257797A (en) |
IE (1) | IE32295B1 (en) |
IL (1) | IL30474A (en) |
NL (1) | NL6813508A (en) |
SE (1) | SE340523B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO131636C (en) * | 1970-09-01 | 1975-07-02 | Unifoam Ag | |
GB1564604A (en) * | 1975-11-07 | 1980-04-10 | Unifoam Ag | Manufacture of polymeric foam |
DE2631145C2 (en) * | 1976-07-10 | 1981-09-24 | Bayer Ag, 5090 Leverkusen | Method and device for applying a layer of a liquid, foamable reaction mixture to a continuously conveyed support |
FR2502541A1 (en) * | 1981-03-24 | 1982-10-01 | Poncet Jean | METHOD AND DEVICE FOR MANUFACTURING POLYMER FOAM BANDS AND PRODUCTS OBTAINED |
GB0019507D0 (en) * | 2000-08-08 | 2000-09-27 | Cannon Viking Limited | Foam plastics method and machine |
ITMI20130866A1 (en) * | 2013-05-28 | 2014-11-29 | Afros Spa | METHOD AND APPARATUS FOR SIMULTANEOUS FOAMING AND IN CONTINUOUS TWO OR MORE PANELS |
-
1968
- 1968-07-31 IL IL30474A patent/IL30474A/en unknown
- 1968-08-21 IE IE1022/68A patent/IE32295B1/en unknown
- 1968-08-21 CH CH1254568A patent/CH504957A/en not_active IP Right Cessation
- 1968-08-22 SE SE11341/68A patent/SE340523B/xx unknown
- 1968-08-29 ES ES357633A patent/ES357633A1/en not_active Expired
- 1968-08-30 DE DE1779588A patent/DE1779588C3/en not_active Expired
- 1968-09-06 FR FR1579795D patent/FR1579795A/fr not_active Expired
- 1968-09-10 AT AT880968A patent/AT305607B/en not_active IP Right Cessation
- 1968-09-13 BE BE720862D patent/BE720862A/xx unknown
- 1968-09-20 NL NL6813508A patent/NL6813508A/xx not_active Application Discontinuation
-
1969
- 1969-01-05 GB GB1257797D patent/GB1257797A/en not_active Expired
- 1969-11-29 ES ES69374074A patent/ES374074A1/en not_active Expired
- 1969-11-29 ES ES374075A patent/ES374075A1/en not_active Expired
-
1971
- 1971-12-15 ES ES398000A patent/ES398000A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE340523B (en) | 1971-11-22 |
DE1779588A1 (en) | 1971-09-16 |
DE1779588C3 (en) | 1980-04-17 |
IE32295L (en) | 1969-07-05 |
NL6813508A (en) | 1969-07-08 |
ES374075A1 (en) | 1972-03-01 |
BE720862A (en) | 1969-02-17 |
CH504957A (en) | 1971-03-31 |
IL30474A (en) | 1972-07-26 |
IL30474A0 (en) | 1968-09-26 |
ES398000A1 (en) | 1974-07-01 |
AT305607B (en) | 1973-03-12 |
IE32295B1 (en) | 1973-06-13 |
ES357633A1 (en) | 1970-03-16 |
GB1257797A (en) | 1971-12-22 |
DE1779588B2 (en) | 1979-08-16 |
FR1579795A (en) | 1969-08-29 |
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