CH610788A5 - Casting-mould pattern for producing moulds by means of subatmospheric pressure - Google Patents

Casting-mould pattern for producing moulds by means of subatmospheric pressure

Info

Publication number
CH610788A5
CH610788A5 CH3477A CH3477A CH610788A5 CH 610788 A5 CH610788 A5 CH 610788A5 CH 3477 A CH3477 A CH 3477A CH 3477 A CH3477 A CH 3477A CH 610788 A5 CH610788 A5 CH 610788A5
Authority
CH
Switzerland
Prior art keywords
casting
subatmospheric pressure
mould pattern
producing moulds
moulds
Prior art date
Application number
CH3477A
Other languages
English (en)
Inventor
Kiyoshige Torikai
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of CH610788A5 publication Critical patent/CH610788A5/xx

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)
CH3477A 1976-01-14 1977-01-04 Casting-mould pattern for producing moulds by means of subatmospheric pressure CH610788A5 (en)

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
CH610788A5 true CH610788A5 (en) 1979-05-15

Family

ID=11556742

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3477A CH610788A5 (en) 1976-01-14 1977-01-04 Casting-mould pattern for producing moulds by means of subatmospheric pressure

Country Status (12)

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

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
FI763745A (de) 1977-07-15
DK14377A (da) 1977-07-15
NL7613293A (nl) 1977-07-18
SE7613287L (sv) 1977-07-15
JPS5829175B2 (ja) 1983-06-21
SU694060A3 (ru) 1979-10-25
NL178756C (nl) 1986-05-16
FR2338122B1 (de) 1978-11-03
BE849089A (fr) 1977-04-01
AT349663B (de) 1979-04-25
FI60150C (fi) 1981-12-10
FI60150B (fi) 1981-08-31
ATA15477A (de) 1978-09-15
FR2338122A1 (fr) 1977-08-12
DE2653648A1 (de) 1977-07-21
DE2653648B2 (de) 1978-02-02
DE2653648C3 (de) 1980-09-04
GB1527006A (en) 1978-10-04
JPS5286450A (en) 1977-07-18

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Legal Events

Date Code Title Description
PL Patent ceased