IT953825B - PROCESS AND FORMING EQUIPMENT - Google Patents

PROCESS AND FORMING EQUIPMENT

Info

Publication number
IT953825B
IT953825B IT2364972A IT2364972A IT953825B IT 953825 B IT953825 B IT 953825B IT 2364972 A IT2364972 A IT 2364972A IT 2364972 A IT2364972 A IT 2364972A IT 953825 B IT953825 B IT 953825B
Authority
IT
Italy
Prior art keywords
forming equipment
equipment
forming
Prior art date
Application number
IT2364972A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT953825B publication Critical patent/IT953825B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
IT2364972A 1971-04-27 1972-04-27 PROCESS AND FORMING EQUIPMENT IT953825B (en)

Applications Claiming Priority (3)

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
JP46046463A JPS5035484B1 (en) 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
IT953825B true IT953825B (en) 1973-08-10

Family

ID=27285914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2364972A IT953825B (en) 1971-04-27 1972-04-27 PROCESS AND FORMING EQUIPMENT

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
DK131763C (en) 1976-02-02
NL7205506A (en) 1972-10-31
PL82152B1 (en) 1975-10-31
FR2134550B1 (en) 1974-12-20
NL164769C (en) 1981-02-16
NL164769B (en) 1980-09-15
DK131763B (en) 1975-09-01
AU451637B2 (en) 1974-08-15
FR2134550A1 (en) 1972-12-08
GB1397821A (en) 1975-06-18
BE787149A (en) 1972-12-01
AU4139472A (en) 1973-10-25
CH558685A (en) 1975-02-14

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