ATE63852T1 - Verfahren und vorrichtung zum formen von polyurethan-gegenstaenden. - Google Patents

Verfahren und vorrichtung zum formen von polyurethan-gegenstaenden.

Info

Publication number
ATE63852T1
ATE63852T1 AT87202400T AT87202400T ATE63852T1 AT E63852 T1 ATE63852 T1 AT E63852T1 AT 87202400 T AT87202400 T AT 87202400T AT 87202400 T AT87202400 T AT 87202400T AT E63852 T1 ATE63852 T1 AT E63852T1
Authority
AT
Austria
Prior art keywords
polyurethane
articles
compact
mixture
moulded
Prior art date
Application number
AT87202400T
Other languages
English (en)
Inventor
Raoult Marie Gaud
Bianchi Terenzio
Original Assignee
Gusbi Mecc Snc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11196740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE63852(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gusbi Mecc Snc filed Critical Gusbi Mecc Snc
Application granted granted Critical
Publication of ATE63852T1 publication Critical patent/ATE63852T1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT87202400T 1986-11-27 1987-11-23 Verfahren und vorrichtung zum formen von polyurethan-gegenstaenden. ATE63852T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22472/86A IT1198176B (it) 1986-11-27 1986-11-27 Procedimento e apparecchiatura perlo stampaggio di articoli in poliuretano
EP87202400A EP0299117B2 (de) 1986-11-27 1987-11-23 Verfahren und Vorrichtung zum Formen von Polyurethan-Gegenständen

Publications (1)

Publication Number Publication Date
ATE63852T1 true ATE63852T1 (de) 1991-06-15

Family

ID=11196740

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87202400T ATE63852T1 (de) 1986-11-27 1987-11-23 Verfahren und vorrichtung zum formen von polyurethan-gegenstaenden.

Country Status (5)

Country Link
EP (1) EP0299117B2 (de)
AT (1) ATE63852T1 (de)
DE (1) DE3770466D1 (de)
ES (1) ES2022314T5 (de)
IT (1) IT1198176B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648012A1 (de) * 1996-11-20 1998-05-28 Bayer Ag Zweistufiges Verfahren zur Fertigung von halbharten massiven Polyurethan-Formkörpern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125617A (en) * 1964-03-17 Hoppe
US3291873A (en) * 1963-10-21 1966-12-13 Mobay Chemical Corp Molding cellular polyurethane plastics
DE1685421A1 (de) * 1965-03-10 1969-11-06 Kokoku Kakaku Kogyo Kabushiki Verfahren zum Herstellen von Schuhwerk mit Sohlen aus Polyurethan-Schaumstoff
US4160074A (en) * 1975-09-12 1979-07-03 Nihon Soflan Chemical & Engineering Co., Ltd. Polyisocyanate foam having isotropic cells and method and apparatus for preparing same

Also Published As

Publication number Publication date
IT8622472A0 (it) 1986-11-27
EP0299117B2 (de) 1994-10-26
ES2022314T5 (es) 1995-08-16
DE3770466D1 (de) 1991-07-04
ES2022314B3 (es) 1991-12-01
EP0299117A1 (de) 1989-01-18
EP0299117B1 (de) 1991-05-29
IT8622472A1 (it) 1988-05-27
IT1198176B (it) 1988-12-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties