FR2278476A1 - Procede et dispositif pour la confection d'un corps en matiere cellulaire - Google Patents
Procede et dispositif pour la confection d'un corps en matiere cellulaireInfo
- Publication number
- FR2278476A1 FR2278476A1 FR7430258A FR7430258A FR2278476A1 FR 2278476 A1 FR2278476 A1 FR 2278476A1 FR 7430258 A FR7430258 A FR 7430258A FR 7430258 A FR7430258 A FR 7430258A FR 2278476 A1 FR2278476 A1 FR 2278476A1
- Authority
- FR
- France
- Prior art keywords
- foam
- belt
- profile
- moving
- belting
- Prior art date
- 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.)
- Granted
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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/467—Foam spreading or levelling devices
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH969774A CH582057A5 (fr) | 1974-07-15 | 1974-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2278476A1 true FR2278476A1 (fr) | 1976-02-13 |
FR2278476B1 FR2278476B1 (fr) | 1978-04-28 |
Family
ID=4354661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7430258A Granted FR2278476A1 (fr) | 1974-07-15 | 1974-09-06 | Procede et dispositif pour la confection d'un corps en matiere cellulaire |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE819920A (fr) |
CH (1) | CH582057A5 (fr) |
ES (2) | ES431051A1 (fr) |
FR (1) | FR2278476A1 (fr) |
IT (1) | IT1020420B (fr) |
NL (1) | NL7411156A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386410A1 (fr) * | 1977-04-07 | 1978-11-03 | Upjohn Co | Procede et appareil de preparation de pains de mousse de matiere plastique de longueur indefinie |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535266A (en) * | 1976-07-05 | 1978-01-18 | Toyo Rubber Chemical Ind Co | Process for manufacture of synthetic resin foam |
JPS5345372A (en) * | 1976-10-04 | 1978-04-24 | Toyo Rubber Chemical Ind Co | Manufacture of synthetic resin foam |
-
1974
- 1974-07-15 CH CH969774A patent/CH582057A5/xx not_active IP Right Cessation
- 1974-08-21 NL NL7411156A patent/NL7411156A/xx unknown
- 1974-09-03 IT IT2689174A patent/IT1020420B/it active
- 1974-09-06 FR FR7430258A patent/FR2278476A1/fr active Granted
- 1974-09-13 BE BE148529A patent/BE819920A/fr unknown
- 1974-10-16 ES ES431051A patent/ES431051A1/es not_active Expired
- 1974-10-16 ES ES431050A patent/ES431050A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386410A1 (fr) * | 1977-04-07 | 1978-11-03 | Upjohn Co | Procede et appareil de preparation de pains de mousse de matiere plastique de longueur indefinie |
Also Published As
Publication number | Publication date |
---|---|
ES431050A1 (es) | 1976-10-16 |
BE819920A (fr) | 1974-12-31 |
FR2278476B1 (fr) | 1978-04-28 |
CH582057A5 (fr) | 1976-11-30 |
IT1020420B (it) | 1977-12-20 |
ES431051A1 (es) | 1976-10-16 |
NL7411156A (nl) | 1976-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |