FR1551168A - - Google Patents
Info
- Publication number
- FR1551168A FR1551168A FR128186A FR1551168DA FR1551168A FR 1551168 A FR1551168 A FR 1551168A FR 128186 A FR128186 A FR 128186A FR 1551168D A FR1551168D A FR 1551168DA FR 1551168 A FR1551168 A FR 1551168A
- 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
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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
- 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
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR128186 | 1967-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1551168A true FR1551168A (no) | 1968-12-27 |
Family
ID=8641685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR128186A Expired FR1551168A (no) | 1967-11-14 | 1967-11-14 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1551168A (no) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292081A1 (fr) * | 1974-11-19 | 1976-06-18 | Toulpac Sa | Procede d'isolation d'elements de construction et elements obtenus |
EP0016859A1 (de) * | 1979-04-05 | 1980-10-15 | L 'ISOLANTE S.N.C. di Toffoli Trevisani & C., | Verfahren zum homogenen Sintern von Formteilen aus geschäumtem Polystyrol, Vorrichtung zur Durchführung dieses Verfahrens und durch das Verfahren hergestelltes Formteil |
EP0220238A1 (en) * | 1985-04-22 | 1987-05-06 | The Dow Chemical Company | Method and apparatus for the preparation of foamed thermoplastic articles |
-
1967
- 1967-11-14 FR FR128186A patent/FR1551168A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292081A1 (fr) * | 1974-11-19 | 1976-06-18 | Toulpac Sa | Procede d'isolation d'elements de construction et elements obtenus |
EP0016859A1 (de) * | 1979-04-05 | 1980-10-15 | L 'ISOLANTE S.N.C. di Toffoli Trevisani & C., | Verfahren zum homogenen Sintern von Formteilen aus geschäumtem Polystyrol, Vorrichtung zur Durchführung dieses Verfahrens und durch das Verfahren hergestelltes Formteil |
EP0220238A1 (en) * | 1985-04-22 | 1987-05-06 | The Dow Chemical Company | Method and apparatus for the preparation of foamed thermoplastic articles |
EP0220238A4 (en) * | 1985-04-22 | 1988-07-29 | Dow Chemical Co | METHOD AND DEVICE FOR PRODUCING FOAMED THERMOPLASTIC PRODUCTS. |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |