GB1302213A - - Google Patents

Info

Publication number
GB1302213A
GB1302213A GB657470A GB657470A GB1302213A GB 1302213 A GB1302213 A GB 1302213A GB 657470 A GB657470 A GB 657470A GB 657470 A GB657470 A GB 657470A GB 1302213 A GB1302213 A GB 1302213A
Authority
GB
United Kingdom
Prior art keywords
foam
polyurethane
spraying device
calendering rolls
compressed
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
GB657470A
Other languages
English (en)
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 filed Critical
Publication of GB1302213A publication Critical patent/GB1302213A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B29C44/352—Means for giving the foam different characteristics in different directions
    • 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

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
GB657470A 1969-02-20 1970-02-11 Expired GB1302213A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE728672 1969-02-20

Publications (1)

Publication Number Publication Date
GB1302213A true GB1302213A (de) 1973-01-04

Family

ID=3854308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB657470A Expired GB1302213A (de) 1969-02-20 1970-02-11

Country Status (7)

Country Link
AU (1) AU1138170A (de)
BE (1) BE728672A (de)
CH (1) CH540110A (de)
DE (2) DE7005678U (de)
ES (1) ES376603A1 (de)
FR (1) FR2031552B1 (de)
GB (1) GB1302213A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332754A (en) 1976-05-12 1982-06-01 Saint-Gobain Industries Method for the continuous fabrication of cellular products of thermohardenable resin
US4512831A (en) * 1979-01-02 1985-04-23 Tillotson John G Method for forming a layer of blown cellular urethane on a carpet backing
GB2176198A (en) * 1985-06-11 1986-12-17 Hugh Wallis Leigh Flexible foams
US5641564A (en) * 1992-05-28 1997-06-24 Namba Corporation Three-dimensionally formed laminate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240649A (en) * 1969-01-30 1971-07-28 Olin Corp Polyurethane foams having increased density and process therefor
GB1585106A (en) * 1976-05-13 1981-02-25 Ici Ltd Shaped composite articles of polyurethane foam
DE4020109A1 (de) * 1990-06-23 1992-01-02 Braun Pebra Gmbh Verfahren und anlage zur herstellung von formteilen aus vernetzten reaktionskunststoffen
JP2918851B2 (ja) * 1996-07-10 1999-07-12 難波プレス工業株式会社 立体形状をもつ自動車用カーペットおよびその製造方法
CN112659449B (zh) * 2020-12-03 2022-06-07 长虹美菱股份有限公司 一种转换型聚氨酯注料枪头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801388A (en) * 1954-02-17 1958-09-10 Koppers Co Inc Improvements in or relating to laminated board structures
US3046177A (en) * 1958-03-31 1962-07-24 C H Masland And Sons Method of applying polyurethane foam to the backs of carpets and equipment therefor
NL279679A (de) * 1961-06-13
FR1334753A (fr) * 1962-09-27 1963-08-09 Bergborrmaskiner Ab Scie mécanique
US3377297A (en) * 1963-07-15 1968-04-09 Goodyear Tire & Rubber Method for producing polyurethane foams
GB1048268A (en) * 1963-09-12 1966-11-16 Marley Tile Co Ltd Polyurethane foam materials and apparatus for the production thereof
GB1048845A (en) * 1964-02-06 1966-11-23 Specialty Converters Improvements in manufacture of foam products
FR1389071A (fr) * 1964-02-06 1965-02-12 Reeves Bros Inc Procédé de traitement de mousse de polyuréthane, notamment d'éléments en polyuréthane flexibles et produits conformes à ceux obtenus par le présent procédé ou procédé similaire
FR1461753A (fr) * 1965-11-17 1966-02-25 Union Carbide Corp Procédé de préparation continue de mousses de polyuréthane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332754A (en) 1976-05-12 1982-06-01 Saint-Gobain Industries Method for the continuous fabrication of cellular products of thermohardenable resin
US4512831A (en) * 1979-01-02 1985-04-23 Tillotson John G Method for forming a layer of blown cellular urethane on a carpet backing
GB2176198A (en) * 1985-06-11 1986-12-17 Hugh Wallis Leigh Flexible foams
US5641564A (en) * 1992-05-28 1997-06-24 Namba Corporation Three-dimensionally formed laminate
US5971730A (en) * 1992-05-28 1999-10-26 Namba Corporation Apparatus for making formed laminate

Also Published As

Publication number Publication date
CH540110A (de) 1973-08-15
FR2031552A1 (de) 1970-11-20
DE2007313A1 (de) 1970-12-23
BE728672A (de) 1969-08-01
ES376603A1 (es) 1972-05-01
AU1138170A (en) 1971-08-19
DE7005678U (de) 1970-06-04
FR2031552B1 (de) 1974-12-06

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Publication Publication Date Title
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GB1302213A (de)
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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
434A Offer to surrender (sect. 34/1949)
PLNP Patent lapsed through nonpayment of renewal fees
4332 Order made revoking the undermentioned patent (sect. 33/1949)