FR1359686A - Appareil à formage sous vide ou sous pression - Google Patents
Appareil à formage sous vide ou sous pressionInfo
- Publication number
- FR1359686A FR1359686A FR922134A FR922134A FR1359686A FR 1359686 A FR1359686 A FR 1359686A FR 922134 A FR922134 A FR 922134A FR 922134 A FR922134 A FR 922134A FR 1359686 A FR1359686 A FR 1359686A
- Authority
- FR
- France
- Prior art keywords
- vacuum
- forming apparatus
- pressure forming
- pressure
- forming
- 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.)
- 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
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR922134A FR1359686A (fr) | 1963-01-22 | 1963-01-22 | Appareil à formage sous vide ou sous pression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR922134A FR1359686A (fr) | 1963-01-22 | 1963-01-22 | Appareil à formage sous vide ou sous pression |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1359686A true FR1359686A (fr) | 1964-04-30 |
Family
ID=8795179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922134A Expired FR1359686A (fr) | 1963-01-22 | 1963-01-22 | Appareil à formage sous vide ou sous pression |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1359686A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8803188A (nl) * | 1988-12-28 | 1990-07-16 | Ronald Pieter Halma | Vacuuemvorminrichting. |
-
1963
- 1963-01-22 FR FR922134A patent/FR1359686A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8803188A (nl) * | 1988-12-28 | 1990-07-16 | Ronald Pieter Halma | Vacuuemvorminrichting. |
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