CH500830A - Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material - Google Patents

Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material

Info

Publication number
CH500830A
CH500830A CH1939669A CH1939669A CH500830A CH 500830 A CH500830 A CH 500830A CH 1939669 A CH1939669 A CH 1939669A CH 1939669 A CH1939669 A CH 1939669A CH 500830 A CH500830 A CH 500830A
Authority
CH
Switzerland
Prior art keywords
objects
production
injection mold
foamable material
foamable
Prior art date
Application number
CH1939669A
Other languages
English (en)
Inventor
Thomas Kyritsis William
Cameron Picard Marvin
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of CH500830A publication Critical patent/CH500830A/de

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
    • 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
CH1939669A 1969-01-07 1969-12-31 Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material CH500830A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78949769A 1969-01-07 1969-01-07

Publications (1)

Publication Number Publication Date
CH500830A true CH500830A (de) 1970-12-31

Family

ID=25147813

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1939669A CH500830A (de) 1969-01-07 1969-12-31 Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material

Country Status (12)

Country Link
US (1) US3596318A (de)
JP (1) JPS5527849B1 (de)
BE (1) BE744137A (de)
BR (1) BR7015823D0 (de)
CH (1) CH500830A (de)
DE (1) DE2000282A1 (de)
ES (1) ES375653A1 (de)
FR (1) FR2027861B1 (de)
GB (2) GB1299511A (de)
NL (1) NL146089B (de)
SE (1) SE365155B (de)
ZA (1) ZA713833B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT946775B (it) * 1972-01-21 1973-05-21 Pirelli Metodo e stampo per la fabbricazio ne di un articolo di materiale ela stomerico e o plastomerico cellu lare
US4073844A (en) * 1975-03-22 1978-02-14 Sumitomo Chemical Company, Limited Preparation of crosslinked polyolefin foams and the mold
EP0035916B1 (de) * 1980-03-12 1984-08-22 Rank Xerox Limited Umwandlungsvorrichtung für Spritzgiessmaschinen
DE3009431A1 (de) * 1980-03-12 1981-09-17 Hans-Joachim 4971 Hüllhorst Meyke Hydraulikzylinder fuer den kunststoff-formenbau
FR2545033B1 (fr) * 1983-04-28 1985-08-16 Cibie Projecteurs Procede et dispositif pour la realisation de pieces en matiere plastique, sur presse a injection
JPH06210426A (ja) * 1992-03-04 1994-08-02 Mitsubishi Electric Corp 鋳物の製造方法及び製造装置
US5885500A (en) * 1995-12-20 1999-03-23 Nike, Inc. Method of making an article of footwear
US5785909A (en) * 1996-08-21 1998-07-28 Nike, Inc. Method of making footwear with a pourable foam
GB2333739B (en) * 1996-10-11 2001-03-21 Coraltech Ltd Foamed article
AU734136B2 (en) * 1996-10-11 2001-06-07 Coraltech Limited Method of injection moulding a foamed article
US6789301B1 (en) 2001-03-21 2004-09-14 Honda Motor Co., Ltd. System and method for spotting movable mold cores
GB2426482B (en) * 2005-05-27 2010-10-06 Tachi S Co Structure of foaming die for forming headrest
US7569172B2 (en) * 2005-06-23 2009-08-04 United Technologies Corporation Method for forming turbine blade with angled internal ribs
US20080248151A1 (en) * 2007-04-05 2008-10-09 Chih-Yu Chen Cavity insert positioning mechanism of an injection mold
CN101491927B (zh) * 2008-01-24 2012-10-10 鸿富锦精密工业（深圳）有限公司 模具及其使用方法
TWI605925B (zh) * 2017-05-03 2017-11-21 Pou Chen Corp 發泡材的加熱壓縮模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1637708A (en) * 1924-03-25 1927-08-02 Charlotte T Porter Machine for the manufacture of crucibles and the like
US3249486A (en) * 1962-06-29 1966-05-03 Nat Gypsum Co Method and apparatus for producing foamed synthetic resins
FR1478692A (de) * 1965-04-15 1967-07-12

Also Published As

Publication number Publication date
FR2027861A1 (de) 1970-10-02
DE2000282A1 (de) 1970-07-16
ZA713833B (en) 1971-10-27
US3596318A (en) 1971-08-03
GB1299512A (en) 1972-12-13
GB1299511A (en) 1972-12-13
FR2027861B1 (de) 1974-05-31
ES375653A1 (es) 1972-05-16
NL6918890A (de) 1970-07-09
JPS5527849B1 (de) 1980-07-23
BE744137A (fr) 1970-06-15
NL146089B (nl) 1975-06-16
BR7015823D0 (pt) 1973-01-11
SE365155B (de) 1974-03-18

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Legal Events

Date Code Title Description
PL Patent ceased