FR2083322B3 - - Google Patents

Info

Publication number
FR2083322B3
FR2083322B3 FR7109163A FR7109163A FR2083322B3 FR 2083322 B3 FR2083322 B3 FR 2083322B3 FR 7109163 A FR7109163 A FR 7109163A FR 7109163 A FR7109163 A FR 7109163A FR 2083322 B3 FR2083322 B3 FR 2083322B3
Authority
FR
France
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
Application number
FR7109163A
Other languages
French (fr)
Other versions
FR2083322A3 (en
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.)
CI TOURING CARAVANS Ltd
Original Assignee
CI TOURING CARAVANS Ltd
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 CI TOURING CARAVANS Ltd filed Critical CI TOURING CARAVANS Ltd
Publication of FR2083322A3 publication Critical patent/FR2083322A3/fr
Application granted granted Critical
Publication of FR2083322B3 publication Critical patent/FR2083322B3/fr
Expired 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
    • B29C44/58—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
    • 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
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C33/20—Opening, closing or clamping
    • 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
FR7109163A 1970-03-16 1971-03-16 Expired FR2083322B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1260070 1970-03-16

Publications (2)

Publication Number Publication Date
FR2083322A3 FR2083322A3 (en) 1971-12-17
FR2083322B3 true FR2083322B3 (en) 1973-12-28

Family

ID=10007635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109163A Expired FR2083322B3 (en) 1970-03-16 1971-03-16

Country Status (4)

Country Link
DE (1) DE2112652A1 (en)
FR (1) FR2083322B3 (en)
GB (1) GB1328209A (en)
NL (1) NL7103536A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608213A (en) * 1983-11-04 1986-08-26 Ikeda Bussan Co., Ltd. Method and mold apparatus for molding a padding member
DE4417952A1 (en) * 1994-05-21 1995-11-23 Petri Ag Cover for gas bag impact protection devices and process for their manufacture
DE19934002A1 (en) * 1999-07-20 2001-01-25 Volkswagen Ag Manufacture of plastic component in mold employs resilient dam putting up weak resistance to advance of plastic mass, and being forced out of the way in a specified manner
FR2979569A1 (en) * 2011-09-07 2013-03-08 Faurecia Innenraum Sys Gmbh Producing foam layer that is useful in interior trim part of vehicle, by introducing reactive mixture in fluid sealed cavity, and enlarging cavity so that it has height corresponding to thickness of layer before/during expansion of mixture
DE102012216039B4 (en) * 2012-09-11 2016-02-11 Konvekta Ag Housing for an air conditioner
DE102016209183A1 (en) * 2016-05-26 2017-11-30 Faurecia Innenraum Systeme Gmbh Method for producing a vehicle interior trim part and molding tool
CN106335151B (en) * 2016-11-07 2018-10-30 东莞华南设计创新院 A kind of auto parts machinery mold
CN111421738A (en) * 2020-06-15 2020-07-17 常源科技（天津）有限公司 Plane seals a formula and opens mould foaming injection mold a little
CN114851460B (en) * 2022-04-25 2023-06-20 蜂巢能源科技股份有限公司 Gradual change elastic material, production mold and production method thereof and square battery
CN115042370B (en) * 2022-05-31 2024-02-09 湖北海立美达汽车有限公司 Refrigerator carriage board foaming equipment
CN115923105A (en) * 2023-02-21 2023-04-07 杭州方圆塑机股份有限公司 Double-extrusion structure of plate machine

Also Published As

Publication number Publication date
NL7103536A (en) 1971-09-20
FR2083322A3 (en) 1971-12-17
DE2112652A1 (en) 1971-10-14
GB1328209A (en) 1973-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse