DK131763B - Method and apparatus for making a mold. - Google Patents

Method and apparatus for making a mold.

Info

Publication number
DK131763B
DK131763B DK206872A DK206872A DK131763B DK 131763 B DK131763 B DK 131763B DK 206872 A DK206872 A DK 206872A DK 206872 A DK206872 A DK 206872A DK 131763 B DK131763 B DK 131763B
Authority
DK
Denmark
Prior art keywords
mold
making
Prior art date
Application number
DK206872A
Other languages
Danish (da)
Other versions
DK131763C (en
Inventor
K Nakata
Y Kubo
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 to BE790745D priority Critical patent/BE790745A/en
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
Priority to GB4772972A priority patent/GB1377836A/en
Priority to CA154,495A priority patent/CA966634A/en
Priority to IE141172A priority patent/IE36783B1/en
Priority to AU47997/72A priority patent/AU469064B2/en
Priority to NO381972A priority patent/NO138751C/en
Priority to IT3092572A priority patent/IT969904B/en
Priority to DK530472A priority patent/DK133661B/en
Priority to DE19722253090 priority patent/DE2253090C3/en
Priority to ES408070A priority patent/ES408070A1/en
Priority to PH14046*UA priority patent/PH9304A/en
Priority to FR7242411A priority patent/FR2172086B1/fr
Priority to NL7216782A priority patent/NL7216782A/xx
Priority to CH1807772A priority patent/CH557705A/en
Publication of DK131763B publication Critical patent/DK131763B/en
Publication of DK131763C publication Critical patent/DK131763C/en
Application granted granted Critical

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)
DK206872A 1971-04-27 1972-04-26 PROCEDURE AND APPLIANCE FOR MAKING A MOLDING DK131763C (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE790745D BE790745A (en) 1972-02-18 MOLD PRODUCTION PROCESS
GB4772972A GB1377836A (en) 1972-02-18 1972-10-17 Mould producing method
CA154,495A CA966634A (en) 1972-02-18 1972-10-17 Mold producing method
IE141172A IE36783B1 (en) 1972-02-18 1972-10-18 Mold producting method
AU47997/72A AU469064B2 (en) 1972-02-18 1972-10-20 Mold producing method
NO381972A NO138751C (en) 1972-02-18 1972-10-24 PROCEDURE FOR MAKING A CAST FORM
DE19722253090 DE2253090C3 (en) 1972-02-18 1972-10-25 Method of making a casting mold
DK530472A DK133661B (en) 1972-02-18 1972-10-25 Method for making a mold.
IT3092572A IT969904B (en) 1972-02-18 1972-10-25 PROCEDURE FOR THE PRODUCTION OF SHAPES FOR FOUNDRY
ES408070A ES408070A1 (en) 1972-02-18 1972-10-27 Mould producing method
PH14046*UA PH9304A (en) 1972-02-18 1972-10-31 Mold producing method
FR7242411A FR2172086B1 (en) 1972-02-18 1972-11-29
NL7216782A NL7216782A (en) 1972-02-18 1972-12-11
CH1807772A CH557705A (en) 1972-02-18 1972-12-12 METHOD OF MANUFACTURING A MOLD.

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
DK131763B true DK131763B (en) 1975-09-01
DK131763C DK131763C (en) 1976-02-02

Family

ID=27285914

Family Applications (1)

Application Number Title Priority Date Filing Date
DK206872A DK131763C (en) 1971-04-27 1972-04-26 PROCEDURE AND APPLIANCE FOR MAKING A MOLDING

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
BE787149A (en) 1972-12-01
FR2134550B1 (en) 1974-12-20
NL7205506A (en) 1972-10-31
GB1397821A (en) 1975-06-18
PL82152B1 (en) 1975-10-31
FR2134550A1 (en) 1972-12-08
CH558685A (en) 1975-02-14
AU4139472A (en) 1973-10-25
NL164769C (en) 1981-02-16
IT953825B (en) 1973-08-10
NL164769B (en) 1980-09-15
AU451637B2 (en) 1974-08-15

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Legal Events

Date Code Title Description
PBP Patent lapsed