BE836862A - Procede et dispositif pour rompre les cellules fermees de pieces en materiau cellulaire mou - Google Patents

Procede et dispositif pour rompre les cellules fermees de pieces en materiau cellulaire mou

Info

Publication number
BE836862A
BE836862A BE162929A BE162929A BE836862A BE 836862 A BE836862 A BE 836862A BE 162929 A BE162929 A BE 162929A BE 162929 A BE162929 A BE 162929A BE 836862 A BE836862 A BE 836862A
Authority
BE
Belgium
Prior art keywords
parts
cellular material
closed cells
soft cellular
breaking closed
Prior art date
Application number
BE162929A
Other languages
English (en)
French (fr)
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 BE836862A publication Critical patent/BE836862A/xx

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
BE162929A 1974-12-21 1975-12-19 Procede et dispositif pour rompre les cellules fermees de pieces en materiau cellulaire mou BE836862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460910 DE2460910B2 (de) 1974-12-21 1974-12-21 Vorrichtung zum aufbrechen der geschlossenen zellen von weichschaumstoffteilen

Publications (1)

Publication Number Publication Date
BE836862A true BE836862A (fr) 1976-06-21

Family

ID=5934297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162929A BE836862A (fr) 1974-12-21 1975-12-19 Procede et dispositif pour rompre les cellules fermees de pieces en materiau cellulaire mou

Country Status (6)

Country Link
JP (1) JPS5189569A (enrdf_load_stackoverflow)
BE (1) BE836862A (enrdf_load_stackoverflow)
DE (1) DE2460910B2 (enrdf_load_stackoverflow)
ES (1) ES443693A1 (enrdf_load_stackoverflow)
FR (1) FR2294827A1 (enrdf_load_stackoverflow)
GB (1) GB1530163A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428519A1 (fr) * 1978-06-13 1980-01-11 Ameublement Ind Et Tech Bouchon pour trou de coulee de matiere expansee dans un moule
JPS5731976A (en) * 1980-08-05 1982-02-20 Nhk Spring Co Ltd Production of polyurethane form sealing material
US4579700A (en) * 1983-11-07 1986-04-01 Union Carbide Corporation Novel process for making flexible polyurethane cellular products including a novel cell opening technique
ATA129392A (de) * 1992-06-25 1999-02-15 Greiner & Soehne C A Schaumstoffplatte, insbesondere formteil aus einer oder mehreren schaumstoffplatten
US6311485B1 (en) * 1997-08-22 2001-11-06 Deutsches Zentrum Fuer Gas exhaust system
JPH11347269A (ja) 1998-06-08 1999-12-21 Ikeda Bussan Co Ltd パッド材のクラッシング装置
GB2401108A (en) * 2003-05-02 2004-11-03 Sun Own Ind Co Ltd Vacuum cell bursting method
US11260581B2 (en) * 2020-06-03 2022-03-01 Sakuu Corporation Jetted material printer with pressure-assisted fluid extraction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239585A (en) * 1962-05-11 1966-03-08 Dow Chemical Co Shock treatment of plastic foams
DE2118739A1 (de) * 1971-04-17 1973-03-15 Tech Akustik Gmbh & Co Verfahren und vorrichtung zum oeffnen von in weichschaumformkoerpern vorliegenden geschlossenen zellen

Also Published As

Publication number Publication date
DE2460910B2 (de) 1977-07-21
DE2460910A1 (de) 1976-07-01
GB1530163A (en) 1978-10-25
FR2294827B1 (enrdf_load_stackoverflow) 1980-08-29
ES443693A1 (es) 1977-05-01
JPS5189569A (enrdf_load_stackoverflow) 1976-08-05
FR2294827A1 (fr) 1976-07-16

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