FR2108924B1 - - Google Patents
Info
- Publication number
- FR2108924B1 FR2108924B1 FR7037851A FR7037851A FR2108924B1 FR 2108924 B1 FR2108924 B1 FR 2108924B1 FR 7037851 A FR7037851 A FR 7037851A FR 7037851 A FR7037851 A FR 7037851A FR 2108924 B1 FR2108924 B1 FR 2108924B1
- 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
- B29C44/3461—Making or treating expandable particles
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7037851A FR2108924A1 (en) | 1970-10-20 | 1970-10-20 | Polystyrene expansion vessel - admitting various quantities of steam to control product density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7037851A FR2108924A1 (en) | 1970-10-20 | 1970-10-20 | Polystyrene expansion vessel - admitting various quantities of steam to control product density |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2108924A1 FR2108924A1 (en) | 1972-05-26 |
| FR2108924B1 true FR2108924B1 (https=) | 1973-11-23 |
Family
ID=9063011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7037851A Granted FR2108924A1 (en) | 1970-10-20 | 1970-10-20 | Polystyrene expansion vessel - admitting various quantities of steam to control product density |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2108924A1 (https=) |
-
1970
- 1970-10-20 FR FR7037851A patent/FR2108924A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2108924A1 (en) | 1972-05-26 |