AT351242B - Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern - Google Patents

Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern

Info

Publication number
AT351242B
AT351242B AT67174A AT67174A AT351242B AT 351242 B AT351242 B AT 351242B AT 67174 A AT67174 A AT 67174A AT 67174 A AT67174 A AT 67174A AT 351242 B AT351242 B AT 351242B
Authority
AT
Austria
Prior art keywords
rigid foam
foam bodies
discontinuous manufacturing
discontinuous
manufacturing
Prior art date
Application number
AT67174A
Other languages
English (en)
Other versions
ATA67174A (de
Inventor
Adolf Hattenberger
Walter Ing Lind
Hubert Ing Strasser
Original Assignee
Oesterr Heraklith Ag
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 Oesterr Heraklith Ag filed Critical Oesterr Heraklith Ag
Priority to AT67174A priority Critical patent/AT351242B/de
Priority to DE19742448837 priority patent/DE2448837A1/de
Priority to CH1432074A priority patent/CH611203A5/xx
Priority to NL7414116A priority patent/NL7414116A/xx
Priority to BE152580A priority patent/BE824625A/xx
Priority to US05/543,447 priority patent/US4014967A/en
Priority to FR7502591A priority patent/FR2258948B1/fr
Publication of ATA67174A publication Critical patent/ATA67174A/de
Application granted granted Critical
Publication of AT351242B publication Critical patent/AT351242B/de

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
    • B29C44/58—Moulds
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
AT67174A 1974-01-28 1974-01-28 Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern AT351242B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT67174A AT351242B (de) 1974-01-28 1974-01-28 Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern
DE19742448837 DE2448837A1 (de) 1974-01-28 1974-10-14 Verfahren und form zur diskontinuierlichen herstellung von schaumstoffkoerpern
CH1432074A CH611203A5 (de) 1974-01-28 1974-10-25
NL7414116A NL7414116A (nl) 1974-01-28 1974-10-29 Schuimstofprodukt.
BE152580A BE824625A (fr) 1974-01-28 1975-01-21 Procede et moule pour la fabrication par charges separees de produits manufactures expanses
US05/543,447 US4014967A (en) 1974-01-28 1975-01-23 Method and mold for the discontinuous production of foam plastic parts
FR7502591A FR2258948B1 (de) 1974-01-28 1975-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT67174A AT351242B (de) 1974-01-28 1974-01-28 Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern

Publications (2)

Publication Number Publication Date
ATA67174A ATA67174A (de) 1978-12-15
AT351242B true AT351242B (de) 1979-07-10

Family

ID=3496747

Family Applications (1)

Application Number Title Priority Date Filing Date
AT67174A AT351242B (de) 1974-01-28 1974-01-28 Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern

Country Status (7)

Country Link
US (1) US4014967A (de)
AT (1) AT351242B (de)
BE (1) BE824625A (de)
CH (1) CH611203A5 (de)
DE (1) DE2448837A1 (de)
FR (1) FR2258948B1 (de)
NL (1) NL7414116A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022902A1 (de) * 1979-07-19 1981-01-28 Röhm Gmbh Verfahren zur Herstellung von Schaumstoffplatten
AT380026B (de) * 1980-10-09 1986-03-25 Koppers Co Inc Verfahren zum herstellen von phenolharzschaeumen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104346A (en) * 1976-07-29 1978-08-01 The Upjohn Company Process for molding a substantially isotropic isocyanate-based polymer foam bun
US4179094A (en) * 1976-07-29 1979-12-18 The Upjohn Company Portable, expandable mold for fabricating substantially isotropic isocyanate based polymer foam buns
GB2021604B (en) * 1978-05-08 1982-08-11 Prb Nv Method of preparing polyurea foam materials
US4666393A (en) * 1986-06-13 1987-05-19 Human Industry Corporation Apparatus for manufacturing polyurethane foam slabs in a batch
CA1290895C (en) * 1986-12-25 1991-10-15 Sadao Kumasaka Method and an apparatus for producing polyurethane foam
US6346207B1 (en) * 2001-07-23 2002-02-12 Tao-Shan Liu Process for preparing EVA foam
AU2002225505A1 (en) * 2001-12-14 2003-06-30 Luis Alejandro Amato Martinez Garza Mould for the waste-free production of foam rubber blocks
DE102008007079B4 (de) * 2008-01-31 2011-05-26 Bayer Materialscience Ag Behälter zur diskontinuierlichen Herstellung von geschäumtem Material
FR2979569A1 (fr) * 2011-09-07 2013-03-08 Faurecia Innenraum Sys Gmbh Procede de realisation d'une couche de mousse, couche de mousse et piece d'habillage interieur de vehicule comportant une couche de mousse
CN109803857B (zh) * 2016-12-28 2022-09-23 株式会社森傳 汽车内饰板及其制造方法
RU2744369C1 (ru) * 2020-04-15 2021-03-05 Вячеслав Николаевич Войтенко Устройство для изготовления блоков вспененных полимерных материалов (варианты) и способ изготовления этих блоков

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539786A (en) * 1940-02-19 1941-09-24 Josef Anton Talalay Improvements in and relating to the production of porous or spongy articles of rubberand rubber-like material
US2649620A (en) * 1951-08-01 1953-08-25 Union Carbide & Carbon Corp Casting expanded plastics
GB744165A (en) * 1952-08-30 1956-02-01 Rubatex Products Inc Improvements in or relating to vulcanised closed cell cellular expanded rubbery articles
US2753277A (en) * 1953-11-03 1956-07-03 Vernon L Smithers Absorbent material for floral arrangements
US3056168A (en) * 1959-03-31 1962-10-02 Stubnitz Greene Corp Method of molding polyether urethane foam articles
GB999715A (en) * 1963-05-03 1965-07-28 Bayer Ag A process for the manufacture of moulded elements from foam plastics
US3291873A (en) * 1963-10-21 1966-12-13 Mobay Chemical Corp Molding cellular polyurethane plastics
FI43643C (fi) * 1963-10-23 1971-05-10 Bofors Ab Menetelmä ja laite vaahtomuovien valmistamiseksi
DE2128684A1 (de) * 1971-06-09 1972-12-21 Basf Ag Verfahren zur Herstellung von kombi nierten weichelastischen Schaumstoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022902A1 (de) * 1979-07-19 1981-01-28 Röhm Gmbh Verfahren zur Herstellung von Schaumstoffplatten
AT380026B (de) * 1980-10-09 1986-03-25 Koppers Co Inc Verfahren zum herstellen von phenolharzschaeumen

Also Published As

Publication number Publication date
NL7414116A (nl) 1975-07-30
FR2258948A1 (de) 1975-08-22
BE824625A (fr) 1975-05-15
ATA67174A (de) 1978-12-15
CH611203A5 (de) 1979-05-31
US4014967A (en) 1977-03-29
DE2448837A1 (de) 1975-07-31
FR2258948B1 (de) 1977-07-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties