FR2207790A1 - Thermoplastic vacuum forming unit - with double-walled mould perforated for suction to draw film or sheet against the wall - Google Patents

Thermoplastic vacuum forming unit - with double-walled mould perforated for suction to draw film or sheet against the wall

Info

Publication number
FR2207790A1
FR2207790A1 FR7341465A FR7341465A FR2207790A1 FR 2207790 A1 FR2207790 A1 FR 2207790A1 FR 7341465 A FR7341465 A FR 7341465A FR 7341465 A FR7341465 A FR 7341465A FR 2207790 A1 FR2207790 A1 FR 2207790A1
Authority
FR
France
Prior art keywords
wall
forming unit
double
suction
vacuum 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.)
Granted
Application number
FR7341465A
Other languages
English (en)
Other versions
FR2207790B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodama Chemical Industry Co Ltd
Original Assignee
Kodama Chemical Industry Co Ltd
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
Priority claimed from JP11730772A external-priority patent/JPS5120065B2/ja
Priority claimed from JP1494373A external-priority patent/JPS5211335B2/ja
Application filed by Kodama Chemical Industry Co Ltd filed Critical Kodama Chemical Industry Co Ltd
Publication of FR2207790A1 publication Critical patent/FR2207790A1/fr
Application granted granted Critical
Publication of FR2207790B1 publication Critical patent/FR2207790B1/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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7341465A 1972-11-22 1973-11-21 Thermoplastic vacuum forming unit - with double-walled mould perforated for suction to draw film or sheet against the wall Granted FR2207790A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11730772A JPS5120065B2 (fr) 1972-11-22 1972-11-22
JP1494373A JPS5211335B2 (fr) 1973-02-06 1973-02-06

Publications (2)

Publication Number Publication Date
FR2207790A1 true FR2207790A1 (en) 1974-06-21
FR2207790B1 FR2207790B1 (fr) 1976-05-07

Family

ID=26350991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341465A Granted FR2207790A1 (en) 1972-11-22 1973-11-21 Thermoplastic vacuum forming unit - with double-walled mould perforated for suction to draw film or sheet against the wall

Country Status (5)

Country Link
AU (1) AU6261673A (fr)
DE (1) DE2358540A1 (fr)
FR (1) FR2207790A1 (fr)
IT (1) IT997746B (fr)
NL (1) NL7316002A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541931A1 (fr) * 1983-03-04 1984-09-07 Saurer Diederichs Sa Moule pour le formage de matieres thermoplastiques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189419A (fr) * 1975-02-03 1976-08-05

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354916A (en) * 1940-08-03 1944-08-01 Us Rubber Co Method and apparatus for embossing plastic sheet material
FR1255532A (fr) * 1957-10-23 1961-03-10 Galt Glass Laminates Ltd Procédé et outillage perfectionné pour le moulage des matières plastiques
US3123863A (en) * 1959-12-04 1964-03-10 Method of and apparatus for forming
FR1515385A (fr) * 1966-03-16 1968-03-01 Aga Articoli Gomma Affini S P Procédé et dispositif pour la fabrication d'un objet creux en caoutchouc de forme polyédrique utilisable pour contenir des liquides, et objet obtenu par application de ce procédé ou à l'aide de ce dispositif
FR2073524A5 (fr) * 1969-12-13 1971-10-01 Moeller Hans Guenter Matrice pour le formage,par emboutissage,de plaques en matiere thermoplastique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354916A (en) * 1940-08-03 1944-08-01 Us Rubber Co Method and apparatus for embossing plastic sheet material
FR1255532A (fr) * 1957-10-23 1961-03-10 Galt Glass Laminates Ltd Procédé et outillage perfectionné pour le moulage des matières plastiques
US3123863A (en) * 1959-12-04 1964-03-10 Method of and apparatus for forming
FR1515385A (fr) * 1966-03-16 1968-03-01 Aga Articoli Gomma Affini S P Procédé et dispositif pour la fabrication d'un objet creux en caoutchouc de forme polyédrique utilisable pour contenir des liquides, et objet obtenu par application de ce procédé ou à l'aide de ce dispositif
FR2073524A5 (fr) * 1969-12-13 1971-10-01 Moeller Hans Guenter Matrice pour le formage,par emboutissage,de plaques en matiere thermoplastique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541931A1 (fr) * 1983-03-04 1984-09-07 Saurer Diederichs Sa Moule pour le formage de matieres thermoplastiques

Also Published As

Publication number Publication date
FR2207790B1 (fr) 1976-05-07
NL7316002A (fr) 1974-05-27
AU6261673A (en) 1975-05-22
DE2358540A1 (de) 1974-05-30
IT997746B (it) 1975-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse