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GB2004229A - Apparatus for producing plastics foam - Google Patents

Apparatus for producing plastics foam

Info

Publication number
GB2004229A
GB2004229A GB7836429A GB7836429A GB2004229A GB 2004229 A GB2004229 A GB 2004229A GB 7836429 A GB7836429 A GB 7836429A GB 7836429 A GB7836429 A GB 7836429A GB 2004229 A GB2004229 A GB 2004229A
Authority
GB
United Kingdom
Prior art keywords
plastics foam
producing plastics
bottom member
producing
seen
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.)
Withdrawn
Application number
GB7836429A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2004229A publication Critical patent/GB2004229A/en
Withdrawn legal-status Critical Current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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Paper (AREA)

Abstract

In an apparatus for the production of plastics foam having a float top comprising a slightly sloping trough, shaped conveyor formed by a bottom member 24' or 30 and vertical side members, the bottom member, seen in cross section, has a convexity extending over at least a portion of the length thereof. <IMAGE>
GB7836429A 1977-09-15 1978-09-12 Apparatus for producing plastics foam Withdrawn GB2004229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773175A NO773175L (en) 1977-09-15 1977-09-15 DEVICE FOR FOAM MANUFACTURING SYSTEMS

Publications (1)

Publication Number Publication Date
GB2004229A true GB2004229A (en) 1979-03-28

Family

ID=19883720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836429A Withdrawn GB2004229A (en) 1977-09-15 1978-09-12 Apparatus for producing plastics foam

Country Status (3)

Country Link
DE (1) DE2836535A1 (en)
GB (1) GB2004229A (en)
NO (1) NO773175L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021159B1 (en) * 1979-06-15 1983-05-18 Bayer Ag Apparatus for the continuous production of foam plastic blocks or webs
EP0555732A1 (en) * 1992-02-14 1993-08-18 MASCHINENFABRIK HENNECKE GmbH Device for continuous production of polyurethane foam blocks

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007078B3 (en) * 2008-01-31 2009-05-28 Bayer Materialscience Ag Method for discontinuously producing a block foam material e.g. polyurethane foam material, comprises introducing a container on a base of a molding box, and filling the container with reaction components and then removing the container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021159B1 (en) * 1979-06-15 1983-05-18 Bayer Ag Apparatus for the continuous production of foam plastic blocks or webs
EP0555732A1 (en) * 1992-02-14 1993-08-18 MASCHINENFABRIK HENNECKE GmbH Device for continuous production of polyurethane foam blocks
US5375988A (en) * 1992-02-14 1994-12-27 Maschinenfabrik Hennecke Gmbh Apparatus for continuous production of polyurethane block foam

Also Published As

Publication number Publication date
DE2836535A1 (en) 1979-03-22
NO773175L (en) 1979-03-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)