AU451637B2 - Molding method and apparatus - Google Patents

Molding method and apparatus

Info

Publication number
AU451637B2
AU451637B2 AU41394/72A AU4139472A AU451637B2 AU 451637 B2 AU451637 B2 AU 451637B2 AU 41394/72 A AU41394/72 A AU 41394/72A AU 4139472 A AU4139472 A AU 4139472A AU 451637 B2 AU451637 B2 AU 451637B2
Authority
AU
Australia
Prior art keywords
molding method
molding
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
AU41394/72A
Other versions
AU4139472A (en
Inventor
Nakata And Yoshimasa Kubo Kurth
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.)
Akita KK
Original Assignee
Akita KK
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 JP2769771A external-priority patent/JPS508410B1/ja
Priority claimed from JP2769671A external-priority patent/JPS508409B1/ja
Priority claimed from JP46046463A external-priority patent/JPS5035484B1/ja
Application filed by Akita KK filed Critical Akita KK
Publication of AU4139472A publication Critical patent/AU4139472A/en
Application granted granted Critical
Publication of AU451637B2 publication Critical patent/AU451637B2/en
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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3821—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process composed of particles enclosed in a bag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • 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
AU41394/72A 1971-04-27 1972-04-20 Molding method and apparatus Expired AU451637B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2769771A JPS508410B1 (en) 1971-04-27 1971-04-27
JP2769671A JPS508409B1 (en) 1971-04-27 1971-04-27
JPJP27696/71 1971-04-27
JPJP46463/71 1971-06-25
JP46046463A JPS5035484B1 (en) 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
AU4139472A AU4139472A (en) 1973-10-25
AU451637B2 true AU451637B2 (en) 1974-08-15

Family

ID=27285914

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41394/72A Expired AU451637B2 (en) 1971-04-27 1972-04-20 Molding method and apparatus

Country Status (9)

Country Link
AU (1) AU451637B2 (en)
BE (1) BE787149A (en)
CH (1) CH558685A (en)
DK (1) DK131763C (en)
FR (1) FR2134550B1 (en)
GB (1) GB1397821A (en)
IT (1) IT953825B (en)
NL (1) NL164769C (en)
PL (1) PL82152B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516158C3 (en) * 1975-04-14 1978-06-22 Heinrich Wagner Maschinenfabrik, 5928 Laasphe Molding box for vacuum-bound casting molds
FR2498958A1 (en) * 1981-02-03 1982-08-06 Fonderie Soc Gen De Casting iron bath tubs - in vertically jointed vacuum maintained moulds
FR2578835B1 (en) * 1985-03-15 1992-04-30 Toshiba Monofrax PROCESS AND APPARATUS FOR MANUFACTURING CAST REFRACTORIES
FR2789623B1 (en) * 1999-02-11 2001-04-20 Patrick Bolzinger REUSABLE MOLD AND MOLDING METHOD USING SUCH A MOLD
CN103407164A (en) * 2013-07-25 2013-11-27 郭良来 Sand plastic craft
CN109622887A (en) * 2019-02-20 2019-04-16 都江堰瑞泰科技有限公司 Film covering device and its coating technique based on vacuum forming

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707664C (en) * 1938-12-31 1941-06-30 Eisenwerke Akt Ges Deutsche Method for holding deposits in porous molds
CH502861A (en) * 1968-02-03 1971-02-15 Gruenzweig & Hartmann Method and device for the production of castings
DE1926163B2 (en) * 1969-05-22 1974-08-15 Herbert 5928 Laasphe Grolla Metals

Also Published As

Publication number Publication date
IT953825B (en) 1973-08-10
PL82152B1 (en) 1975-10-31
AU4139472A (en) 1973-10-25
DK131763B (en) 1975-09-01
NL7205506A (en) 1972-10-31
DK131763C (en) 1976-02-02
FR2134550A1 (en) 1972-12-08
CH558685A (en) 1975-02-14
FR2134550B1 (en) 1974-12-20
BE787149A (en) 1972-12-01
GB1397821A (en) 1975-06-18
NL164769B (en) 1980-09-15
NL164769C (en) 1981-02-16

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