FR2186349B3 - - Google Patents

Info

Publication number
FR2186349B3
FR2186349B3 FR7319631A FR7319631A FR2186349B3 FR 2186349 B3 FR2186349 B3 FR 2186349B3 FR 7319631 A FR7319631 A FR 7319631A FR 7319631 A FR7319631 A FR 7319631A FR 2186349 B3 FR2186349 B3 FR 2186349B3
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
FR7319631A
Other languages
French (fr)
Other versions
FR2186349A1 (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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of FR2186349A1 publication Critical patent/FR2186349A1/fr
Application granted granted Critical
Publication of FR2186349B3 publication Critical patent/FR2186349B3/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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
FR7319631A 1972-06-01 1973-05-30 Extruding thermoplastics foam section - to give smooth surface and uniform structure Granted FR2186349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2559972 1972-06-01

Publications (2)

Publication Number Publication Date
FR2186349A1 FR2186349A1 (en) 1974-01-11
FR2186349B3 true FR2186349B3 (uk) 1976-05-21

Family

ID=10230305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319631A Granted FR2186349A1 (en) 1972-06-01 1973-05-30 Extruding thermoplastics foam section - to give smooth surface and uniform structure

Country Status (3)

Country Link
DE (1) DE2327512A1 (uk)
FR (1) FR2186349A1 (uk)
IT (1) IT988826B (uk)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10981350B1 (en) 2015-08-24 2021-04-20 Tangent Technologies Llc Wood-grained polymer substrate
USD819235S1 (en) 2016-08-24 2018-05-29 Tangent Technologies Llc Wood-grained polymer board
USD819236S1 (en) 2016-08-24 2018-05-29 Tangent Technologies Llc Wood-grained polymer board
USD827869S1 (en) 2016-08-24 2018-09-04 Tangent Technologies Llc Wood-grained polymer board

Also Published As

Publication number Publication date
IT988826B (it) 1975-04-30
DE2327512A1 (de) 1973-12-13
FR2186349A1 (en) 1974-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse