FR2117724A1 - - Google Patents

Info

Publication number
FR2117724A1
FR2117724A1 FR7044491A FR7044491A FR2117724A1 FR 2117724 A1 FR2117724 A1 FR 2117724A1 FR 7044491 A FR7044491 A FR 7044491A FR 7044491 A FR7044491 A FR 7044491A FR 2117724 A1 FR2117724 A1 FR 2117724A1
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
FR7044491A
Other versions
FR2117724B1 (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.)
STAERMAN LEON
Original Assignee
STAERMAN LEON
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 STAERMAN LEON filed Critical STAERMAN LEON
Priority to FR7044491A priority Critical patent/FR2117724B1/fr
Priority to DE19712160203 priority patent/DE2160203A1/de
Priority to US00205131A priority patent/US3774811A/en
Publication of FR2117724A1 publication Critical patent/FR2117724A1/fr
Application granted granted Critical
Publication of FR2117724B1 publication Critical patent/FR2117724B1/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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam
FR7044491A 1970-12-10 1970-12-10 Expired FR2117724B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7044491A FR2117724B1 (fr) 1970-12-10 1970-12-10
DE19712160203 DE2160203A1 (de) 1970-12-10 1971-12-04 Verfahren und Vorrichtung zum Herstellen von geschäumten Kunststoffen
US00205131A US3774811A (en) 1970-12-10 1971-12-06 Apparatus for obtaining synthetic foam materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044491A FR2117724B1 (fr) 1970-12-10 1970-12-10

Publications (2)

Publication Number Publication Date
FR2117724A1 true FR2117724A1 (fr) 1972-07-28
FR2117724B1 FR2117724B1 (fr) 1973-11-30

Family

ID=9065550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044491A Expired FR2117724B1 (fr) 1970-12-10 1970-12-10

Country Status (3)

Country Link
US (1) US3774811A (fr)
DE (1) DE2160203A1 (fr)
FR (1) FR2117724B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256689A (en) * 1975-10-31 1981-03-17 Gardner Victor T Injection moulding method and apparatus with mould runner reservoir and shot extension
NL184773C (nl) * 1977-04-19 1989-11-01 Lankhorst Touwfab Bv Werkwijze voor het verwerken van thermoplastisch kunststofmateriaal tot een voorwerp met de be- en verwerkbaarheidseigenschappen van hout.
US4319871A (en) * 1979-04-23 1982-03-16 Mcalister Roy E Apparatus for extruding a thermoplastic material
US4333789A (en) * 1980-07-25 1982-06-08 Mcalister Roy E Apparatus for manifolding multiple passage solar panel
US5127552A (en) * 1989-08-24 1992-07-07 Dow Corning Corporation Foam mixer-applicator with foaming chamber and method of using
US6109910A (en) * 1997-04-02 2000-08-29 Tohkai Juken Kogyo Kabushiki Kaisha Injection molding machine for thermoplastic resin
US20030227108A1 (en) * 2002-03-06 2003-12-11 Okerson C. Albert Thick composite continuous molding process
GB0327957D0 (en) * 2003-12-03 2004-01-07 Btg Int Ltd Apparatus for delivering foam
GB201612948D0 (en) * 2016-07-26 2016-09-07 Provensis Ltd syringe for administering foam

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345442A (en) * 1961-11-09 1967-10-03 Dyfoam Corp Method of molding sheet material from a uniform mixture of pre-expanded thermoplastic particles and a solid particulate additive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK47948C (da) * 1932-10-15 1933-10-30 Jens Karl Mehlsen Skumfrembringer.
FR1190301A (fr) * 1958-01-21 1959-10-12 Loire Atel Forges Perfectionnements aux machines à injecter les matières plastiques
US3007202A (en) * 1958-12-22 1961-11-07 Wucher Roland Apparatus for injection moulding of plastic materials
FR1260167A (fr) * 1960-03-25 1961-05-05 Perfectionnements aux presses à injecter les matières plastiques
US3163693A (en) * 1962-06-29 1964-12-29 Owens Illinois Glass Co Apparatus for and method of plasticizing and dispensing plastic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345442A (en) * 1961-11-09 1967-10-03 Dyfoam Corp Method of molding sheet material from a uniform mixture of pre-expanded thermoplastic particles and a solid particulate additive

Also Published As

Publication number Publication date
US3774811A (en) 1973-11-27
FR2117724B1 (fr) 1973-11-30
DE2160203A1 (de) 1972-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse