FR2340187B1 - - Google Patents

Info

Publication number
FR2340187B1
FR2340187B1 FR7637254A FR7637254A FR2340187B1 FR 2340187 B1 FR2340187 B1 FR 2340187B1 FR 7637254 A FR7637254 A FR 7637254A FR 7637254 A FR7637254 A FR 7637254A FR 2340187 B1 FR2340187 B1 FR 2340187B1
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
Application number
FR7637254A
Other versions
FR2340187A1 (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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2340187A1 publication Critical patent/FR2340187A1/fr
Application granted granted Critical
Publication of FR2340187B1 publication Critical patent/FR2340187B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • 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
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7637254A 1976-02-04 1976-12-10 Procede et appareil pour le formage d'un film en matiere plastique sur un modele a cavites profondes Granted FR2340187A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1027176A JPS5294364A (en) 1976-02-04 1976-02-04 Method of vacuum casting mold

Publications (2)

Publication Number Publication Date
FR2340187A1 FR2340187A1 (fr) 1977-09-02
FR2340187B1 true FR2340187B1 (fr) 1978-10-20

Family

ID=11745642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637254A Granted FR2340187A1 (fr) 1976-02-04 1976-12-10 Procede et appareil pour le formage d'un film en matiere plastique sur un modele a cavites profondes

Country Status (11)

Country Link
JP (1) JPS5294364A (fr)
AT (1) AT352306B (fr)
BE (1) BE849200A (fr)
CH (1) CH600965A5 (fr)
DE (1) DE2655213B2 (fr)
DK (1) DK46277A (fr)
FI (1) FI60818C (fr)
FR (1) FR2340187A1 (fr)
GB (1) GB1538205A (fr)
NL (1) NL178570C (fr)
SE (1) SE7613288L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918571B1 (de) * 1979-05-09 1980-11-13 Roland Man Druckmasch Verfahren zum Reduzieren der Heizdauer fuer tiefzuziehende Folien
DE3219426C2 (de) * 1982-05-03 1984-03-22 Liebherr-Hausgeräte GmbH, 7955 Ochsenhausen Verfahren zum Tiefziehen eines Kammern mit stark unterschiedlichem Volumen aufweisenden Innenbehälters für einen Kühl- und Gefrierschrank oder dergleichen
EP0268720B1 (fr) * 1986-11-24 1991-01-23 Polytex Plastic Sa Plancher d'échafaudage en matière synthétique, méthode pour fabriquer ce plancher et dispositif pour réaliser cette méthode
DE3810979A1 (de) * 1988-03-31 1989-10-19 Horst Severyns Verfahren und vorrichtung zur herstellung von rohr-uebergangsstuecken

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838962A (en) * 1973-05-17 1974-10-01 Philco Ford Corp Molding apparatus
JPS5240340B2 (fr) * 1973-09-28 1977-10-12

Also Published As

Publication number Publication date
JPS5294364A (en) 1977-08-08
SE7613288L (sv) 1977-08-05
NL7613294A (nl) 1977-08-08
FI770064A (fr) 1977-08-05
FI60818B (fi) 1981-12-31
FR2340187A1 (fr) 1977-09-02
DK46277A (da) 1977-08-05
NL178570C (nl) 1986-04-16
BE849200A (fr) 1977-04-01
FI60818C (fi) 1982-04-13
CH600965A5 (fr) 1978-06-30
DE2655213A1 (de) 1977-08-11
DE2655213B2 (de) 1978-06-15
ATA69577A (de) 1979-02-15
GB1538205A (en) 1979-01-10
AT352306B (de) 1979-09-10

Similar Documents

Publication Publication Date Title
FR2353759B1 (fr)
FR2340187B1 (fr)
DE2603057C2 (fr)
JPS52104164U (fr)
JPS5360690U (fr)
JPS5362340U (fr)
JPS5390409U (fr)
JPS5531965Y2 (fr)
JPS5430887B2 (fr)
JPS5296961U (fr)
JPS5358011U (fr)
JPS52132746U (fr)
CS187793B1 (fr)
JPS5315786U (fr)
JPS5320693U (fr)
CH599484A5 (fr)
CH597906A5 (fr)
CH614003A5 (fr)
CH614413A5 (fr)
CH607273A5 (fr)
CH614642A5 (fr)
CH602243A5 (fr)
CH614745A5 (fr)
CH601806A5 (fr)
CH601097A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse