FR2325482A1 - Perfectionnement au thermoformage de matieres plastiques et produits obtenus - Google Patents
Perfectionnement au thermoformage de matieres plastiques et produits obtenusInfo
- Publication number
- FR2325482A1 FR2325482A1 FR7529311A FR7529311A FR2325482A1 FR 2325482 A1 FR2325482 A1 FR 2325482A1 FR 7529311 A FR7529311 A FR 7529311A FR 7529311 A FR7529311 A FR 7529311A FR 2325482 A1 FR2325482 A1 FR 2325482A1
- Authority
- FR
- France
- Prior art keywords
- mould
- directly against
- plastic sheet
- sheet
- moulded directly
- 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
- 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
- B29C51/002—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 characterised by the choice of material
-
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529311A FR2325482A1 (fr) | 1975-09-24 | 1975-09-24 | Perfectionnement au thermoformage de matieres plastiques et produits obtenus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529311A FR2325482A1 (fr) | 1975-09-24 | 1975-09-24 | Perfectionnement au thermoformage de matieres plastiques et produits obtenus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2325482A1 true FR2325482A1 (fr) | 1977-04-22 |
FR2325482B1 FR2325482B1 (fr) | 1978-12-29 |
Family
ID=9160397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7529311A Granted FR2325482A1 (fr) | 1975-09-24 | 1975-09-24 | Perfectionnement au thermoformage de matieres plastiques et produits obtenus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2325482A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2067683A2 (fr) | 2007-12-03 | 2009-06-10 | Innova Patent GmbH | Procédé de fabrication d'un élément de paroi ou d'un capot de recouvrement pour une cabine ou un siège de téléphérique |
-
1975
- 1975-09-24 FR FR7529311A patent/FR2325482A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2067683A2 (fr) | 2007-12-03 | 2009-06-10 | Innova Patent GmbH | Procédé de fabrication d'un élément de paroi ou d'un capot de recouvrement pour une cabine ou un siège de téléphérique |
EP2067683A3 (fr) * | 2007-12-03 | 2009-12-16 | Innova Patent GmbH | Procédé de fabrication d'un élément de paroi ou d'un capot de recouvrement pour une cabine ou un siège de téléphérique |
Also Published As
Publication number | Publication date |
---|---|
FR2325482B1 (fr) | 1978-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |