FR2724868B1 - - Google Patents

Info

Publication number
FR2724868B1
FR2724868B1 FR9411581A FR9411581A FR2724868B1 FR 2724868 B1 FR2724868 B1 FR 2724868B1 FR 9411581 A FR9411581 A FR 9411581A FR 9411581 A FR9411581 A FR 9411581A FR 2724868 B1 FR2724868 B1 FR 2724868B1
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 - Fee Related
Application number
FR9411581A
Other languages
French (fr)
Other versions
FR2724868A1 (fr
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR9411581A priority Critical patent/FR2724868A1/fr
Publication of FR2724868A1 publication Critical patent/FR2724868A1/fr
Application granted granted Critical
Publication of FR2724868B1 publication Critical patent/FR2724868B1/fr
Granted legal-status Critical Current

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
    • 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
    • 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)
FR9411581A 1994-09-28 1994-09-28 Dispositif de thermoformage d'elements en matiere plastique Granted FR2724868A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9411581A FR2724868A1 (fr) 1994-09-28 1994-09-28 Dispositif de thermoformage d'elements en matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411581A FR2724868A1 (fr) 1994-09-28 1994-09-28 Dispositif de thermoformage d'elements en matiere plastique

Publications (2)

Publication Number Publication Date
FR2724868A1 FR2724868A1 (fr) 1996-03-29
FR2724868B1 true FR2724868B1 (enrdf_load_stackoverflow) 1997-02-07

Family

ID=9467364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411581A Granted FR2724868A1 (fr) 1994-09-28 1994-09-28 Dispositif de thermoformage d'elements en matiere plastique

Country Status (1)

Country Link
FR (1) FR2724868A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759623B1 (fr) * 1997-02-18 1999-04-02 Brandsatch Holding Sa Procede de thermoformage de pots en matiere plastique, pioncon mis en oeuvre dans ce procede et pot obtenu par ce procede
DE19956506A1 (de) * 1999-11-24 2001-06-21 Optipack Gmbh & Co Kg Vorrichtung zum Tiefziehen von becherförmigen Körpern
DE50300011D1 (de) * 2002-05-10 2004-06-09 Illig Maschinenbau Adolf Formwerkzeug zum Tiefziehen von Behältern aus thermoplastischem Kunststoff, wobei in den Stempel ein Ventil integriert ist

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238800A (fr) * 1959-07-06 1960-08-19 Hoechst Ag Procédé d'étirage ou d'emboutissage profond et guidé pour la fabrication de corps creux en matières synthétiques thermoplastiques
US3901640A (en) * 1973-12-03 1975-08-26 Dow Chemical Co Expandable forming plug
DE2417686A1 (de) * 1974-04-11 1975-10-23 Hoechst Ag Verfahren und vorrichtung zum herstellen von behaeltern mit hohlboden
US4039271A (en) * 1975-01-07 1977-08-02 Phillips Petroleum Company Contoured assist plug for thermoforming oriented articles
JPH0615204B2 (ja) * 1987-05-28 1994-03-02 しげる工業株式会社 真空成形装置

Also Published As

Publication number Publication date
FR2724868A1 (fr) 1996-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse