NL7907131A - Werkwijze voor de vervaardiging van voorwerpen van een kunststof. - Google Patents
Werkwijze voor de vervaardiging van voorwerpen van een kunststof. Download PDFInfo
- Publication number
- NL7907131A NL7907131A NL7907131A NL7907131A NL7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A
- Authority
- NL
- Netherlands
- Prior art keywords
- mold
- hollow body
- outer layer
- plastic
- melt
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/22—Making multilayered or multicoloured 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT706778 | 1978-09-29 | ||
AT706778A AT360748B (de) | 1978-09-29 | 1978-09-29 | Verfahren zur herstellung von mit einer kompakten aussenschicht versehenen formkoerpern aus geschaeumtem kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7907131A true NL7907131A (nl) | 1980-04-01 |
Family
ID=3592413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7907131A NL7907131A (nl) | 1978-09-29 | 1979-09-25 | Werkwijze voor de vervaardiging van voorwerpen van een kunststof. |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT360748B (sv) |
BE (1) | BE879101A (sv) |
CH (1) | CH642902A5 (sv) |
DE (1) | DE2939191A1 (sv) |
DK (1) | DK407079A (sv) |
FR (1) | FR2437282A1 (sv) |
GB (1) | GB2034239B (sv) |
IT (1) | IT1193232B (sv) |
NL (1) | NL7907131A (sv) |
SE (1) | SE429829B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671753A (en) * | 1985-08-19 | 1987-06-09 | Payne Leroy | Apparatus for molding |
US4749533A (en) * | 1985-08-19 | 1988-06-07 | Le Roy Payne | Method of centrifugally molding a composite integral skin structured panel |
US4956135A (en) * | 1985-08-19 | 1990-09-11 | Le Roy Payne | Molding apparatus and method |
US4956133A (en) * | 1985-08-19 | 1990-09-11 | Le Roy Payne | Continuous molding apparatus and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1071942B (de) * | 1954-02-09 | 1959-12-24 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk | Verfahren zur Herstellung von mit Deckschichten umgebenen Schaumstoff-Körpern auf Polyurethanbasis |
FR1324927A (fr) * | 1961-10-23 | 1963-04-26 | Quillery | Perfectionnements au moulage des pièces en mousse plastique |
FR80972E (fr) * | 1961-12-21 | 1963-07-12 | Quillery | Perfectionnements au moulage des pièces en mousse plastique |
CH462464A (de) * | 1964-10-09 | 1968-09-15 | Basf Ag | Verfahren zum Herstellen von Formkörpern aus Polyamiden |
NL136484C (sv) * | 1964-11-03 | 1900-01-01 | ||
DE1704381A1 (de) * | 1968-02-28 | 1971-06-16 | Thermovox Gmbh | Rotationsgussverfahren und Vorrichtung zum Herstellen von Hohlkoerpern und offenen Formteilen aus Kunststoffen,und auf diese Weise hergestellte Behaelter und Formteile |
FR1577329A (sv) * | 1968-03-05 | 1969-08-08 | ||
GB1275291A (en) * | 1968-07-11 | 1972-05-24 | Jerome Hallemelson | Improvements in and relating to moulding composite articles |
NL7004981A (nl) * | 1970-04-07 | 1971-10-11 | Wtz Der Lederwarenindustrie Apolda | Werkwijze voor het vervaardigen van tassen, portemonnaies, portefeuilles, etui's en dergelijke voorwerpen en tas, portemonnaie, etui of dergelijke voorwerp, vervaardigd volgens deze werkwijze |
FR2124267B1 (sv) * | 1971-02-10 | 1974-09-13 | Pirelli | |
DE2236581A1 (de) * | 1972-07-26 | 1974-02-07 | Craemer Press & Stanzwerk | Verfahren zur herstellung von gegenstaenden aus mehreren verbundenen materialschichten, insbesondere kunststoffschichten |
-
1978
- 1978-09-29 AT AT706778A patent/AT360748B/de not_active IP Right Cessation
-
1979
- 1979-09-21 CH CH852779A patent/CH642902A5/de not_active IP Right Cessation
- 1979-09-25 NL NL7907131A patent/NL7907131A/nl not_active Application Discontinuation
- 1979-09-26 FR FR7924931A patent/FR2437282A1/fr active Pending
- 1979-09-27 DE DE19792939191 patent/DE2939191A1/de not_active Ceased
- 1979-09-28 GB GB7933775A patent/GB2034239B/en not_active Expired
- 1979-09-28 DK DK407079A patent/DK407079A/da not_active Application Discontinuation
- 1979-09-28 SE SE7908066A patent/SE429829B/sv unknown
- 1979-09-28 BE BE6/46953A patent/BE879101A/fr not_active IP Right Cessation
- 1979-09-28 IT IT26117/79A patent/IT1193232B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7926117A0 (it) | 1979-09-28 |
AT360748B (de) | 1981-01-26 |
GB2034239B (en) | 1982-08-11 |
ATA706778A (de) | 1980-06-15 |
BE879101A (fr) | 1980-03-28 |
CH642902A5 (de) | 1984-05-15 |
GB2034239A (en) | 1980-06-04 |
SE429829B (sv) | 1983-10-03 |
DK407079A (da) | 1980-03-30 |
FR2437282A1 (fr) | 1980-04-25 |
SE7908066L (sv) | 1980-03-30 |
IT1193232B (it) | 1988-06-15 |
DE2939191A1 (de) | 1980-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BT | A notification was added to the application dossier and made available to the public | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |