DE68911128D1 - Komprimiervorrichtung. - Google Patents

Komprimiervorrichtung.

Info

Publication number
DE68911128D1
DE68911128D1 DE89201020T DE68911128T DE68911128D1 DE 68911128 D1 DE68911128 D1 DE 68911128D1 DE 89201020 T DE89201020 T DE 89201020T DE 68911128 T DE68911128 T DE 68911128T DE 68911128 D1 DE68911128 D1 DE 68911128D1
Authority
DE
Germany
Prior art keywords
blocks
foam material
compression device
compressing
pores
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 - Fee Related
Application number
DE89201020T
Other languages
English (en)
Other versions
DE68911128T2 (de
Inventor
Erik Desmet
Roger Nemegeer
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.)
Dumo Plastics Roeselare Nv
Mets Const Nv De
Original Assignee
Dumo Plastics Roeselare Nv
Mets Const Nv De
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 Dumo Plastics Roeselare Nv, Mets Const Nv De filed Critical Dumo Plastics Roeselare Nv
Application granted granted Critical
Publication of DE68911128D1 publication Critical patent/DE68911128D1/de
Publication of DE68911128T2 publication Critical patent/DE68911128T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Grinding (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Disintegrating Or Milling (AREA)
DE68911128T 1989-04-20 1989-04-20 Komprimiervorrichtung. Expired - Fee Related DE68911128T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89201020A EP0393255B1 (de) 1989-04-20 1989-04-20 Komprimiervorrichtung

Publications (2)

Publication Number Publication Date
DE68911128D1 true DE68911128D1 (de) 1994-01-13
DE68911128T2 DE68911128T2 (de) 1994-05-26

Family

ID=8202370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911128T Expired - Fee Related DE68911128T2 (de) 1989-04-20 1989-04-20 Komprimiervorrichtung.

Country Status (8)

Country Link
EP (1) EP0393255B1 (de)
JP (1) JPH03131353A (de)
CN (1) CN1047048A (de)
AT (1) ATE97852T1 (de)
AU (1) AU5320490A (de)
CA (1) CA2014860A1 (de)
DE (1) DE68911128T2 (de)
NO (1) NO901673L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE408489T1 (de) * 2004-10-18 2008-10-15 Alveo Ag Kombiniertes kompressions- und scherverfahren für die produktion eines gequetschten polyolefinschaumstoffs und dabei erhaltenes produkt
GB2426006B (en) * 2005-05-09 2010-09-08 Wardle Storeys Ltd Polymeric foam sheets, resilient layers for floating floor systems and floating floor systems
US7690096B1 (en) 2008-09-19 2010-04-06 Dreamwell, Ltd. Method of manufacturing an aged mattress assembly
CN102357976A (zh) * 2011-08-02 2012-02-22 长沙伍扬工业设备科技有限公司 机械真空两用破泡机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906630B2 (de) * 1968-02-14 1971-07-01 Toray Industries, Inc., Tokio Verfahren und vorrichtung zur herstellung zellfoermiger staebe aus thermoplastischem harz
GB1240733A (en) * 1968-06-29 1971-07-28 Dunlop Holdings Ltd Method of making flexible sheet material
US4134945A (en) * 1976-11-02 1979-01-16 Olin Corporation Method and apparatus for making foam
DE2844193C2 (de) * 1978-10-11 1980-06-26 Metzeler Schaum Gmbh, 8940 Memmingen Verfahren zur Herstellung von fur Tennisspiele geeigneten Ballen aus Schaumstoff
US4505662A (en) * 1982-01-22 1985-03-19 The Dow Chemical Company Apparatus for the flexibilization of synthetic resinous foam

Also Published As

Publication number Publication date
EP0393255B1 (de) 1993-12-01
NO901673L (no) 1990-10-22
CA2014860A1 (en) 1990-10-20
DE68911128T2 (de) 1994-05-26
CN1047048A (zh) 1990-11-21
EP0393255A1 (de) 1990-10-24
JPH03131353A (ja) 1991-06-04
AU5320490A (en) 1990-10-25
NO901673D0 (no) 1990-04-17
ATE97852T1 (de) 1993-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee