BE849089A - Perfectionnements apportes et/ou relatifs au formage sous vide ou au moulage sous pression reduite - Google Patents

Perfectionnements apportes et/ou relatifs au formage sous vide ou au moulage sous pression reduite

Info

Publication number
BE849089A
BE849089A BE2055510A BE2055510A BE849089A BE 849089 A BE849089 A BE 849089A BE 2055510 A BE2055510 A BE 2055510A BE 2055510 A BE2055510 A BE 2055510A BE 849089 A BE849089 A BE 849089A
Authority
BE
Belgium
Prior art keywords
relating
reduced pressure
under reduced
vacuum forming
improvements made
Prior art date
Application number
BE2055510A
Other languages
English (en)
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
Publication of BE849089A publication Critical patent/BE849089A/fr

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
    • 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)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
BE2055510A 1976-01-14 1976-12-06 Perfectionnements apportes et/ou relatifs au formage sous vide ou au moulage sous pression reduite BE849089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51003415A JPS5829175B2 (ja) 1976-01-14 1976-01-14 減圧鋳型用プラスチツク被膜の成形方法

Publications (1)

Publication Number Publication Date
BE849089A true BE849089A (fr) 1977-04-01

Family

ID=11556742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055510A BE849089A (fr) 1976-01-14 1976-12-06 Perfectionnements apportes et/ou relatifs au formage sous vide ou au moulage sous pression reduite

Country Status (12)

Country Link
JP (1) JPS5829175B2 (fr)
AT (1) AT349663B (fr)
BE (1) BE849089A (fr)
CH (1) CH610788A5 (fr)
DE (1) DE2653648C3 (fr)
DK (1) DK14377A (fr)
FI (1) FI60150C (fr)
FR (1) FR2338122A1 (fr)
GB (1) GB1527006A (fr)
NL (1) NL178756C (fr)
SE (1) SE7613287L (fr)
SU (1) SU694060A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124587U (ja) * 1984-01-31 1985-08-22 株式会社明電舎 貫流水車の支持構造
DE19634747C2 (de) * 1996-08-28 1998-12-24 Fritsche Moellmann Gmbh Co Kg Thermoformwerkzeug

Also Published As

Publication number Publication date
NL7613293A (nl) 1977-07-18
AT349663B (de) 1979-04-25
NL178756C (nl) 1986-05-16
JPS5286450A (en) 1977-07-18
DK14377A (da) 1977-07-15
DE2653648C3 (de) 1980-09-04
FI60150C (fi) 1981-12-10
FI763745A (fr) 1977-07-15
JPS5829175B2 (ja) 1983-06-21
FR2338122A1 (fr) 1977-08-12
CH610788A5 (en) 1979-05-15
SE7613287L (sv) 1977-07-15
GB1527006A (en) 1978-10-04
FI60150B (fi) 1981-08-31
DE2653648A1 (de) 1977-07-21
ATA15477A (de) 1978-09-15
SU694060A3 (ru) 1979-10-25
DE2653648B2 (de) 1978-02-02
FR2338122B1 (fr) 1978-11-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI JUKOGYO K.K.

Effective date: 19881231