FR2274429A1 - Dispositif pour la fabrication de pieces moulees en matiere plastique expansible - Google Patents

Dispositif pour la fabrication de pieces moulees en matiere plastique expansible

Info

Publication number
FR2274429A1
FR2274429A1 FR7518571A FR7518571A FR2274429A1 FR 2274429 A1 FR2274429 A1 FR 2274429A1 FR 7518571 A FR7518571 A FR 7518571A FR 7518571 A FR7518571 A FR 7518571A FR 2274429 A1 FR2274429 A1 FR 2274429A1
Authority
FR
France
Prior art keywords
manufacture
plastic material
molded parts
expandable plastic
expandable
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.)
Granted
Application number
FR7518571A
Other languages
English (en)
Other versions
FR2274429B1 (fr
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.)
Herbert Kannegiesser GmbH and Co
Original Assignee
Herbert Kannegiesser GmbH and Co
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 Herbert Kannegiesser GmbH and Co filed Critical Herbert Kannegiesser GmbH and Co
Publication of FR2274429A1 publication Critical patent/FR2274429A1/fr
Application granted granted Critical
Publication of FR2274429B1 publication Critical patent/FR2274429B1/fr
Granted 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7518571A 1974-06-14 1975-06-13 Dispositif pour la fabrication de pieces moulees en matiere plastique expansible Granted FR2274429A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2428831A DE2428831A1 (de) 1974-06-14 1974-06-14 Vorrichtung zur herstellung von formkoerpern aus schaeumbaren kunststoffen

Publications (2)

Publication Number Publication Date
FR2274429A1 true FR2274429A1 (fr) 1976-01-09
FR2274429B1 FR2274429B1 (fr) 1977-07-08

Family

ID=5918167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518571A Granted FR2274429A1 (fr) 1974-06-14 1975-06-13 Dispositif pour la fabrication de pieces moulees en matiere plastique expansible

Country Status (5)

Country Link
US (1) US4015920A (fr)
JP (1) JPS516271A (fr)
DE (1) DE2428831A1 (fr)
FR (1) FR2274429A1 (fr)
GB (1) GB1495328A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083671A (en) * 1976-01-12 1978-04-11 Herbert Kannegiesser Kommanditgesellschaft Device for the production of molded articles from foamable plastics
DE2822178C2 (de) * 1978-05-20 1981-05-07 Herbert Kannegiesser Gmbh + Co, 4973 Vlotho Vorrichtung zur Herstellung von Formkörpern aus ausschäumbaren Kunststoffen
JPS59186790A (ja) * 1983-04-07 1984-10-23 ヤマハ発動機株式会社 揺動型車輛の揺動制御装置
US4708625A (en) * 1986-04-11 1987-11-24 C & F Stamping Co., Inc. Mold closing apparatus
US5006197A (en) * 1989-07-03 1991-04-09 Forward Technology Industries, Inc. Multiple fixture apparatus for fusion bonding
DE10139237A1 (de) * 2001-08-09 2003-03-06 Conti Temic Microelectronic Vorrichtung zur Entfernungsmessung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US293710A (en) * 1884-02-19 Mold for casting metals
US1541966A (en) * 1924-10-06 1925-06-16 Kappele Henry Press
US2540199A (en) * 1948-12-01 1951-02-06 Joseph J Gorlinski Apparatus for casting metal
DE1905621A1 (de) * 1969-02-05 1970-08-20 Siemag Siegener Maschb Gmbh Vorrichtung zur Aufnahme von Formen bei der Herstellung von Gegenstaenden aus spritzbaren Kunststoffen,insbesondere Polyurethanschaum
US3890075A (en) * 1974-02-25 1975-06-17 Automated Construction Ind Inc Transfer mechanism for structural members

Also Published As

Publication number Publication date
US4015920A (en) 1977-04-05
DE2428831A1 (de) 1976-01-08
FR2274429B1 (fr) 1977-07-08
JPS516271A (fr) 1976-01-19
GB1495328A (en) 1977-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse