FR1250468A - Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique - Google Patents

Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique

Info

Publication number
FR1250468A
FR1250468A FR807634A FR807634A FR1250468A FR 1250468 A FR1250468 A FR 1250468A FR 807634 A FR807634 A FR 807634A FR 807634 A FR807634 A FR 807634A FR 1250468 A FR1250468 A FR 1250468A
Authority
FR
France
Prior art keywords
openings
plastic containers
thick edges
obtaining thick
obtaining
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
Application number
FR807634A
Other languages
English (en)
Inventor
Olivier Landriault
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 FR807634A priority Critical patent/FR1250468A/fr
Application granted granted Critical
Publication of FR1250468A publication Critical patent/FR1250468A/fr
Expired 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
    • B29C51/10—Forming by pressure difference, e.g. 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/004—Arrangements for converting the motion of a material which is continuously fed to a working station in a stepwise motion
    • 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
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
FR807634A 1959-10-16 1959-10-16 Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique Expired FR1250468A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807634A FR1250468A (fr) 1959-10-16 1959-10-16 Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807634A FR1250468A (fr) 1959-10-16 1959-10-16 Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique

Publications (1)

Publication Number Publication Date
FR1250468A true FR1250468A (fr) 1961-01-13

Family

ID=8720193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807634A Expired FR1250468A (fr) 1959-10-16 1959-10-16 Dispositif pour obtenir des bords épais aux ouvertures des récipients en matière plastique

Country Status (1)

Country Link
FR (1) FR1250468A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707343A (en) * 1969-08-26 1972-12-26 Daniel Badoux Machine for producing articles from a strip of extruded synthetic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707343A (en) * 1969-08-26 1972-12-26 Daniel Badoux Machine for producing articles from a strip of extruded synthetic material

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