FR2122391B1 - - Google Patents
Info
- Publication number
- FR2122391B1 FR2122391B1 FR7135797A FR7135797A FR2122391B1 FR 2122391 B1 FR2122391 B1 FR 2122391B1 FR 7135797 A FR7135797 A FR 7135797A FR 7135797 A FR7135797 A FR 7135797A FR 2122391 B1 FR2122391 B1 FR 2122391B1
- 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.)
- Expired
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
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- 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
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/812—Venting
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10827371A | 1971-01-21 | 1971-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2122391A1 FR2122391A1 (forum.php) | 1972-09-01 |
| FR2122391B1 true FR2122391B1 (forum.php) | 1976-03-26 |
Family
ID=22321240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135797A Expired FR2122391B1 (forum.php) | 1971-01-21 | 1971-10-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3704081A (forum.php) |
| BR (1) | BR7200331D0 (forum.php) |
| CA (1) | CA942468A (forum.php) |
| DE (1) | DE2156612A1 (forum.php) |
| FR (1) | FR2122391B1 (forum.php) |
| GB (1) | GB1316024A (forum.php) |
| IT (1) | IT951985B (forum.php) |
| SE (1) | SE363994B (forum.php) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362252A (en) * | 1970-07-23 | 1974-07-30 | Korsch E Korsch Korsch Spezial | Maschinen emil split blow mould for the production of hollow articles of thermo- plastic synthetic materials |
| US3914361A (en) * | 1972-06-29 | 1975-10-21 | Furukawa Electric Co Ltd | Method for rotational molding of composite foamed plastic articles |
| US4028450A (en) * | 1972-12-26 | 1977-06-07 | Gould Walter M | Method of molding a composite synthetic roofing structure |
| JPS5024769U (forum.php) * | 1973-07-02 | 1975-03-20 | ||
| JPS5073971A (forum.php) * | 1973-10-31 | 1975-06-18 | ||
| DE2605546C3 (de) * | 1976-02-10 | 1986-03-27 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Blasform zur Herstellung von Faltenbälgen aus Kunststoff |
| DE2640607B1 (de) * | 1976-09-09 | 1977-12-22 | Robert Hanning | Verfahren und Form zum Kuehlen von Formlingen aus Kunststoff |
| US4208177A (en) * | 1977-12-14 | 1980-06-17 | Logic Devices, Inc. | Fluid cooling of injection molded plastic articles |
| DE2936273A1 (de) * | 1979-09-07 | 1981-03-19 | Civag AG für Verpackungsforschung, Herisau | Zweiteilige metallform zur herstellung von formkoerpern aus schaeumbarem thermoplastischem kunststoffgranulat |
| DE3836875A1 (de) * | 1988-04-07 | 1989-10-26 | Erlenbach Gmbh & Co Kg | Verfahren und vorrichtung zum herstellen von formlingen aus expandierbaren kunststoffpartikeln |
| JPH0541856Y2 (forum.php) * | 1988-07-26 | 1993-10-22 | ||
| US5083912A (en) * | 1988-10-27 | 1992-01-28 | Stephen Beck | Mold for making an arm rest for a chair with a tubular passageway therein |
| US5380183A (en) * | 1990-04-04 | 1995-01-10 | Davidson Textron, Inc. | Venting device for rotocase shell molds |
| JPH07102583B2 (ja) * | 1990-06-12 | 1995-11-08 | 豊田合成株式会社 | ポリウレタン発泡体の成形方法及び成形装置 |
| DE19921673B4 (de) * | 1999-05-07 | 2004-03-11 | Schaumaplast Sachsen Gmbh | Vorrichtung und Verfahren zur Herstellung von Formkörpern aus expandierbaren Kunststoffteilchen |
| JP3951653B2 (ja) * | 2001-09-13 | 2007-08-01 | 豊田合成株式会社 | 成形品の製造方法 |
| GB0317390D0 (en) * | 2003-07-25 | 2003-08-27 | Advanced Composites Group Ltd | Moulding materials |
| JP5380909B2 (ja) * | 2008-05-30 | 2014-01-08 | 株式会社ブリヂストン | 金型及び樹脂発泡成形品の成形方法 |
| WO2010088365A2 (en) * | 2009-01-29 | 2010-08-05 | Radva Corporation | Dual platen molding machine |
| IT1398225B1 (it) * | 2009-02-05 | 2013-02-22 | Covidien Ag | Stampo per la formatura di una cuffia su di un tubo di plastica |
| AT518100A1 (de) | 2015-12-22 | 2017-07-15 | Fill Gmbh | Verfahren zur Herstellung eines Formkörpers aus einem Partikelschaummaterial |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766484A (en) * | 1951-10-24 | 1956-10-16 | Mccorquodale Colour Display | Apparatus for use in depositing fluid or viscous materials on surfaces |
| US3278658A (en) * | 1963-12-05 | 1966-10-11 | Koppers Co Inc | Process and apparatus for making shaped cellular articles from expandable thermoplastic resins |
| US3331899A (en) * | 1964-11-30 | 1967-07-18 | Koppers Co Inc | Process and apparatus for making shaped cellular articles from expandable thermoplastic resins |
-
1971
- 1971-01-21 US US108273A patent/US3704081A/en not_active Expired - Lifetime
- 1971-08-27 CA CA121,603A patent/CA942468A/en not_active Expired
- 1971-09-22 GB GB4429371A patent/GB1316024A/en not_active Expired
- 1971-10-05 FR FR7135797A patent/FR2122391B1/fr not_active Expired
- 1971-10-19 SE SE13218/71A patent/SE363994B/xx unknown
- 1971-11-15 DE DE19712156612 patent/DE2156612A1/de active Pending
- 1971-11-29 IT IT54403/71A patent/IT951985B/it active
-
1972
- 1972-01-19 BR BR331/72A patent/BR7200331D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7200331D0 (pt) | 1973-05-24 |
| FR2122391A1 (forum.php) | 1972-09-01 |
| DE2156612A1 (de) | 1972-08-10 |
| US3704081A (en) | 1972-11-28 |
| SE363994B (forum.php) | 1974-02-11 |
| GB1316024A (en) | 1973-05-09 |
| CA942468A (en) | 1974-02-26 |
| IT951985B (it) | 1973-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |