CH500830A - Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material - Google Patents
Spritzgussform zur Herstellung von Gegenständen aus schäumbarem MaterialInfo
- 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
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
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)
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)
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 |
-
1969
- 1969-01-07 US US789497A patent/US3596318A/en not_active Expired - Lifetime
- 1969-12-17 NL NL696918890A patent/NL146089B/xx unknown
- 1969-12-31 CH CH1939669A patent/CH500830A/de not_active IP Right Cessation
-
1970
- 1970-01-02 ES ES375653A patent/ES375653A1/es not_active Expired
- 1970-01-05 DE DE19702000282 patent/DE2000282A1/de active Pending
- 1970-01-05 SE SE00062/70A patent/SE365155B/xx unknown
- 1970-01-06 ZA ZA713833A patent/ZA713833B/xx unknown
- 1970-01-06 FR FR7000255A patent/FR2027861B1/fr not_active Expired
- 1970-01-06 GB GB532/70A patent/GB1299511A/en not_active Expired
- 1970-01-06 GB GB08267/71A patent/GB1299512A/en not_active Expired
- 1970-01-06 BR BR215823/70A patent/BR7015823D0/pt unknown
- 1970-01-07 BE BE744137D patent/BE744137A/xx not_active IP Right Cessation
-
1973
- 1973-06-20 JP JP6970873A patent/JPS5527849B1/ja active Pending
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 |