FR2512385B1 - Procede et appareillage pour la production d'articles creux biorentes - Google Patents
Procede et appareillage pour la production d'articles creux biorentesInfo
- Publication number
- FR2512385B1 FR2512385B1 FR8214925A FR8214925A FR2512385B1 FR 2512385 B1 FR2512385 B1 FR 2512385B1 FR 8214925 A FR8214925 A FR 8214925A FR 8214925 A FR8214925 A FR 8214925A FR 2512385 B1 FR2512385 B1 FR 2512385B1
- Authority
- FR
- France
- Prior art keywords
- biorent
- production
- hollow articles
- articles
- hollow
- 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
- B29C51/18—Thermoforming apparatus
-
- 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
- B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
-
- 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
- B29C51/30—Moulds
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29961281A | 1981-09-04 | 1981-09-04 | |
US39438282A | 1982-07-01 | 1982-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2512385A1 FR2512385A1 (fr) | 1983-03-11 |
FR2512385B1 true FR2512385B1 (fr) | 1986-06-06 |
Family
ID=26971308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8214925A Expired FR2512385B1 (fr) | 1981-09-04 | 1982-09-01 | Procede et appareillage pour la production d'articles creux biorentes |
Country Status (8)
Country | Link |
---|---|
CA (1) | CA1206315A (fr) |
DE (1) | DE3232966A1 (fr) |
DK (1) | DK393682A (fr) |
FR (1) | FR2512385B1 (fr) |
GB (1) | GB2107636B (fr) |
IT (1) | IT1152523B (fr) |
NL (1) | NL8203448A (fr) |
SE (1) | SE8204998L (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898708A (en) * | 1986-05-02 | 1990-02-06 | Wheeling Stamping Company | Method for shaping closed bottom of tubular container |
GB2191730B (en) * | 1986-06-18 | 1989-12-13 | Wheeling Stamping Co | Method of forming thermoplastic headed tubular containers |
GB8811864D0 (en) * | 1988-05-19 | 1988-06-22 | Medicor International Ltd | Contraceptive sheath manufacture |
US5273597A (en) * | 1988-11-26 | 1993-12-28 | Honda Giken Kogyo Kabushiki Kaisha | Trim member for motor vehicle and method of and system for manufacturing the same |
CA2003813A1 (fr) * | 1988-11-26 | 1990-05-26 | Shuno Kumagai | Garnitures pour vehicules automobiles et leur methode de fabrication |
DE59509064D1 (de) * | 1995-03-30 | 2001-04-05 | Sandherr Packungen Ag Diepolds | Verfahren und Vorrichtung zur Herstellung eines flaschenförmigen Behälters durch Tiefziehen und damit hergestellter Behälter |
CN1599662A (zh) * | 2001-10-31 | 2005-03-23 | 3M创新有限公司 | 对非自撑聚合物薄膜拉成形的方法及其制品 |
MXPA04003446A (es) | 2001-10-31 | 2004-07-16 | 3M Innovative Properties Co | Composicion de imprimacion reticulada y uso de la misma en peliculas termoformables. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1238405A (fr) * | 1959-07-01 | 1960-08-12 | Manducher & Cie E | Perfectionnement au procédé d'emboutissage-formage de feuilles thermoplastiques et emboutisseur pour la mise en oeuvre du procédé perfectionné |
DE1704331A1 (de) * | 1961-08-24 | 1972-03-09 | Schmidt M | Verfahren und Einrichtung zur Herstellung von Hohlkoerpern,z.B.von Flaschen aus Kunststoff und nach diesem Verfahren hergestellter Flaschenbehaelter |
GB972662A (en) * | 1962-04-19 | 1964-10-14 | Shelley M L & Partners Ltd | An improved pressure forming process |
BE775844A (fr) * | 1970-12-04 | 1972-05-26 | Shell Int Research | |
FR2134283B1 (fr) * | 1971-04-30 | 1975-07-04 | Nord Pas Calais Houilleres | |
JPS5232060A (en) * | 1975-09-05 | 1977-03-10 | Jingo Seto | Process for producing porous plastic sheet laminates |
NL7710568A (nl) * | 1977-09-28 | 1979-03-30 | Wavin Bv | Werkwijze voor het doorlopend vormen van holle voorwerpen uit thermoplastisch materiaal. |
-
1982
- 1982-09-01 GB GB08224920A patent/GB2107636B/en not_active Expired
- 1982-09-01 FR FR8214925A patent/FR2512385B1/fr not_active Expired
- 1982-09-02 SE SE8204998A patent/SE8204998L/xx not_active Application Discontinuation
- 1982-09-03 IT IT23112/82A patent/IT1152523B/it active
- 1982-09-03 CA CA000410813A patent/CA1206315A/fr not_active Expired
- 1982-09-03 NL NL8203448A patent/NL8203448A/nl not_active Application Discontinuation
- 1982-09-03 DK DK393682A patent/DK393682A/da not_active Application Discontinuation
- 1982-09-04 DE DE19823232966 patent/DE3232966A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL8203448A (nl) | 1983-04-05 |
CA1206315A (fr) | 1986-06-24 |
SE8204998L (sv) | 1983-03-05 |
GB2107636B (en) | 1985-12-24 |
DE3232966A1 (de) | 1983-04-21 |
SE8204998D0 (sv) | 1982-09-02 |
DK393682A (da) | 1983-03-05 |
IT1152523B (it) | 1987-01-07 |
GB2107636A (en) | 1983-05-05 |
FR2512385A1 (fr) | 1983-03-11 |
IT8223112A0 (it) | 1982-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |