FR2294035B1 - - Google Patents
Info
- Publication number
- FR2294035B1 FR2294035B1 FR7537443A FR7537443A FR2294035B1 FR 2294035 B1 FR2294035 B1 FR 2294035B1 FR 7537443 A FR7537443 A FR 7537443A FR 7537443 A FR7537443 A FR 7537443A FR 2294035 B1 FR2294035 B1 FR 2294035B1
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742459305 DE2459305A1 (de) | 1974-12-14 | 1974-12-14 | Umformen thermoplastischer kunststoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2294035A1 FR2294035A1 (fr) | 1976-07-09 |
FR2294035B1 true FR2294035B1 (fr) | 1979-06-22 |
Family
ID=5933482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537443A Granted FR2294035A1 (fr) | 1974-12-14 | 1975-12-08 | Procede perfectionne pour le formage de resines thermoplastiques |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2459305A1 (fr) |
FR (1) | FR2294035A1 (fr) |
-
1974
- 1974-12-14 DE DE19742459305 patent/DE2459305A1/de not_active Withdrawn
-
1975
- 1975-12-08 FR FR7537443A patent/FR2294035A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2459305A1 (de) | 1976-06-16 |
FR2294035A1 (fr) | 1976-07-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |