FR2144891B1 - - Google Patents
Info
- Publication number
- FR2144891B1 FR2144891B1 FR7224782A FR7224782A FR2144891B1 FR 2144891 B1 FR2144891 B1 FR 2144891B1 FR 7224782 A FR7224782 A FR 7224782A FR 7224782 A FR7224782 A FR 7224782A FR 2144891 B1 FR2144891 B1 FR 2144891B1
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3209671A GB1386242A (en) | 1971-07-08 | 1971-07-08 | Apparatus for manufacturing foam laminates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2144891A1 FR2144891A1 (OSRAM) | 1973-02-16 |
| FR2144891B1 true FR2144891B1 (OSRAM) | 1976-08-06 |
Family
ID=10333171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224782A Expired FR2144891B1 (OSRAM) | 1971-07-08 | 1972-07-07 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU456644B2 (OSRAM) |
| BE (1) | BE786034A (OSRAM) |
| DE (1) | DE2232976A1 (OSRAM) |
| ES (1) | ES404680A1 (OSRAM) |
| FR (1) | FR2144891B1 (OSRAM) |
| GB (1) | GB1386242A (OSRAM) |
| IT (1) | IT962646B (OSRAM) |
| NL (1) | NL7209522A (OSRAM) |
-
0
- BE BE786034D patent/BE786034A/xx unknown
-
1971
- 1971-07-08 GB GB3209671A patent/GB1386242A/en not_active Expired
-
1972
- 1972-07-05 DE DE19722232976 patent/DE2232976A1/de active Pending
- 1972-07-05 AU AU44233/72A patent/AU456644B2/en not_active Expired
- 1972-07-07 NL NL7209522A patent/NL7209522A/xx not_active Application Discontinuation
- 1972-07-07 FR FR7224782A patent/FR2144891B1/fr not_active Expired
- 1972-07-07 IT IT2677772A patent/IT962646B/it active
- 1972-07-08 ES ES404680A patent/ES404680A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES404680A1 (es) | 1975-07-01 |
| FR2144891A1 (OSRAM) | 1973-02-16 |
| IT962646B (it) | 1973-12-31 |
| NL7209522A (OSRAM) | 1973-01-10 |
| DE2232976A1 (de) | 1973-02-01 |
| GB1386242A (en) | 1975-03-05 |
| BE786034A (fr) | 1973-01-08 |
| AU4423372A (en) | 1974-01-10 |
| AU456644B2 (en) | 1975-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |