CH570867A5 - - Google Patents
Info
- Publication number
- CH570867A5 CH570867A5 CH1347873A CH1347873A CH570867A5 CH 570867 A5 CH570867 A5 CH 570867A5 CH 1347873 A CH1347873 A CH 1347873A CH 1347873 A CH1347873 A CH 1347873A CH 570867 A5 CH570867 A5 CH 570867A5
- Authority
- CH
- Switzerland
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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0492—Devices for feeding the different materials
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
- B29C2045/1709—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a cooling fluid
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1347873A CH570867A5 (es) | 1973-09-19 | 1973-09-19 | |
DE19742440193 DE2440193C3 (de) | 1973-09-19 | 1974-08-22 | Vorrichtung zum Spritzgießen von Formkörpern aus thermoplastischem Kunststoff |
DE19742444590 DE2444590A1 (de) | 1973-09-19 | 1974-09-18 | Verfahren und vorrichtung zur herstellung von formkoerpern aus thermoplastischem kunststoff mit porigem kern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1347873A CH570867A5 (es) | 1973-09-19 | 1973-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH570867A5 true CH570867A5 (es) | 1975-12-31 |
Family
ID=4392789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1347873A CH570867A5 (es) | 1973-09-19 | 1973-09-19 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH570867A5 (es) |
DE (2) | DE2440193C3 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2726787A1 (de) * | 1976-07-14 | 1978-01-19 | Union Carbide Corp | Verfahren zur herstellung von geformten, mit strukturellen stegen oder rippen versehenen gegenstaenden aus plastisch oder thermoplastisch verformbarem kunststoffmaterial, und nach diesem verfahren hergestellte gegenstaende |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2623308C3 (de) * | 1976-05-25 | 1980-07-31 | Schloemann-Siemag Ag, 4000 Duesseldorf | Vorrichtung zum diskontinuierlichen Herstellen von Formteilen aus thermoplastischem Kunststoff |
JPS59383B2 (ja) * | 1977-01-05 | 1984-01-06 | 旭化成株式会社 | 型物の成形法 |
EP0052607A4 (en) * | 1980-02-29 | 1983-04-18 | Garden Containers Pty Ltd | INJECTION MOLDING MACHINES. |
CA2071859A1 (en) * | 1989-12-15 | 1991-06-16 | Geoffrey P. Motley | Hockey stick |
DE4219915A1 (de) * | 1992-06-17 | 1993-12-23 | Linde Ag | Herstellung von Spritzgußteilen aus thermoplastischen Kunststoffen |
DE102007029493B4 (de) * | 2007-06-26 | 2015-07-16 | Incoe International, Inc. | Verfahren und Vorrichtung zum Spritzgießen geschäumter Spritzgießartikel und nach dem Verfahren hergestellte Spritzgießartikel |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3029471A (en) * | 1959-10-14 | 1962-04-17 | Owens Illinois Glass Co | Method and apparatus for making plastic articles |
DE1479162A1 (de) * | 1962-07-06 | 1969-02-27 | Rainer Fischer | Verfahren und Vorrichtung zum Herstellen von Hohlkoerpern aus warmverformbaren Kunststoffen |
GB997212A (en) * | 1962-12-31 | 1965-07-07 | Ici Ltd | The production of striped thermoplastic extrudates |
US3503106A (en) * | 1968-06-27 | 1970-03-31 | Avisun Corp | Continuous techniques for making flat woven synthetic fabrics |
DE1929343A1 (de) * | 1969-06-10 | 1970-12-17 | Werkzeugbau Fuchslocher Ohg | Spritzduese zum Einbringen des Treibgases bei der Verarbeitung aller schaumfaehigen Kunststoffe |
DE2106546A1 (de) * | 1971-02-11 | 1972-08-17 | Mohrbach E | Verfahren und Vorrichtung zum Spritz gießen von Gegenstanden aus Kunststoff |
CH528359A (de) * | 1971-09-07 | 1972-09-30 | Hanning Robert | Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen |
-
1973
- 1973-09-19 CH CH1347873A patent/CH570867A5/xx not_active IP Right Cessation
-
1974
- 1974-08-22 DE DE19742440193 patent/DE2440193C3/de not_active Expired
- 1974-09-18 DE DE19742444590 patent/DE2444590A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2726787A1 (de) * | 1976-07-14 | 1978-01-19 | Union Carbide Corp | Verfahren zur herstellung von geformten, mit strukturellen stegen oder rippen versehenen gegenstaenden aus plastisch oder thermoplastisch verformbarem kunststoffmaterial, und nach diesem verfahren hergestellte gegenstaende |
Also Published As
Publication number | Publication date |
---|---|
DE2440193C3 (de) | 1982-07-08 |
DE2440193A1 (de) | 1975-03-20 |
DE2444590A1 (de) | 1975-03-20 |
DE2440193B2 (de) | 1978-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |