FR2327070A1 - Dispositif pour fabriquer des produits moules en matiere synthetique expansee de preference a parois minces - Google Patents

Dispositif pour fabriquer des produits moules en matiere synthetique expansee de preference a parois minces

Info

Publication number
FR2327070A1
FR2327070A1 FR7630313A FR7630313A FR2327070A1 FR 2327070 A1 FR2327070 A1 FR 2327070A1 FR 7630313 A FR7630313 A FR 7630313A FR 7630313 A FR7630313 A FR 7630313A FR 2327070 A1 FR2327070 A1 FR 2327070A1
Authority
FR
France
Prior art keywords
synthetic material
molded products
preferably thin
products preferably
manufacturing molded
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
FR7630313A
Other languages
English (en)
French (fr)
Other versions
FR2327070B3 (enExample
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.)
Haendle & Soehne Maschf Karl
Original Assignee
Haendle & Soehne Maschf Karl
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 Haendle & Soehne Maschf Karl filed Critical Haendle & Soehne Maschf Karl
Publication of FR2327070A1 publication Critical patent/FR2327070A1/fr
Application granted granted Critical
Publication of FR2327070B3 publication Critical patent/FR2327070B3/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
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
FR7630313A 1975-10-11 1976-10-08 Dispositif pour fabriquer des produits moules en matiere synthetique expansee de preference a parois minces Granted FR2327070A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545711 DE2545711A1 (de) 1975-10-11 1975-10-11 Vorrichtung zum herstellen von vorzugsweise duennwandigen formlingen aus schaeumbarem kunststoff

Publications (2)

Publication Number Publication Date
FR2327070A1 true FR2327070A1 (fr) 1977-05-06
FR2327070B3 FR2327070B3 (enExample) 1980-10-17

Family

ID=5958973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630313A Granted FR2327070A1 (fr) 1975-10-11 1976-10-08 Dispositif pour fabriquer des produits moules en matiere synthetique expansee de preference a parois minces

Country Status (4)

Country Link
DE (1) DE2545711A1 (enExample)
ES (1) ES452222A1 (enExample)
FR (1) FR2327070A1 (enExample)
GB (1) GB1565847A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903495C2 (de) * 1979-01-30 1985-02-21 Joachim Ing.(Grad.) 7712 Blumberg Teubert Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, insbesondere aus geschäumten Polystyrol
GB2232920A (en) * 1989-02-23 1991-01-02 Carter Holt Harvey Roofing Alu Gas pressure ejection of a moulded article
GB8908998D0 (en) * 1989-04-20 1989-06-07 Apv Baker Ltd Moulding soft confectionery
CN1134736A (zh) * 1993-11-07 1996-10-30 印索方国际有限公司 在混凝土建筑方法中使用的百叶块
DE19734362A1 (de) * 1997-08-08 1999-02-11 Haefely Trench Mwb Gmbh Verfahren und Form zur Herstellung von Schirmisolatoren

Also Published As

Publication number Publication date
GB1565847A (en) 1980-04-23
FR2327070B3 (enExample) 1980-10-17
ES452222A1 (es) 1977-11-01
DE2545711A1 (de) 1977-04-21

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