FR2083635A1 - - Google Patents

Info

Publication number
FR2083635A1
FR2083635A1 FR7109451A FR7109451A FR2083635A1 FR 2083635 A1 FR2083635 A1 FR 2083635A1 FR 7109451 A FR7109451 A FR 7109451A FR 7109451 A FR7109451 A FR 7109451A FR 2083635 A1 FR2083635 A1 FR 2083635A1
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.)
Granted
Application number
FR7109451A
Other languages
French (fr)
Other versions
FR2083635B1 (enrdf_load_stackoverflow
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of FR2083635A1 publication Critical patent/FR2083635A1/fr
Application granted granted Critical
Publication of FR2083635B1 publication Critical patent/FR2083635B1/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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
FR7109451A 1970-03-28 1971-03-18 Expired FR2083635B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015190 DE2015190A1 (de) 1970-03-28 1970-03-28 Verfahren und Vorrichtung fur die kontinuierliche Herstellung von Profilen mit einem Schaumstoffkern und einem Mantel aus thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
FR2083635A1 true FR2083635A1 (enrdf_load_stackoverflow) 1971-12-17
FR2083635B1 FR2083635B1 (enrdf_load_stackoverflow) 1974-03-01

Family

ID=5766690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109451A Expired FR2083635B1 (enrdf_load_stackoverflow) 1970-03-28 1971-03-18

Country Status (4)

Country Link
DE (1) DE2015190A1 (enrdf_load_stackoverflow)
FR (1) FR2083635B1 (enrdf_load_stackoverflow)
GB (1) GB1348415A (enrdf_load_stackoverflow)
SE (1) SE360594B (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021162A1 (enrdf_load_stackoverflow) * 1968-10-21 1970-07-17 Asahi Chemical Ind

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021162A1 (enrdf_load_stackoverflow) * 1968-10-21 1970-07-17 Asahi Chemical Ind

Also Published As

Publication number Publication date
GB1348415A (en) 1974-03-20
DE2015190A1 (de) 1971-10-21
FR2083635B1 (enrdf_load_stackoverflow) 1974-03-01
SE360594B (enrdf_load_stackoverflow) 1973-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse