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DK131763C - Fremgangsmade og apparat til fremstilling af en stobeform - Google Patents

Fremgangsmade og apparat til fremstilling af en stobeform

Info

Publication number
DK131763C
DK131763C DK206872A DK206872A DK131763C DK 131763 C DK131763 C DK 131763C DK 206872 A DK206872 A DK 206872A DK 206872 A DK206872 A DK 206872A DK 131763 C DK131763 C DK 131763C
Authority
DK
Denmark
Prior art keywords
appliance
molding
procedure
making
Prior art date
Application number
DK206872A
Other languages
Danish (da)
English (en)
Other versions
DK131763B (da
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/xx
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/xx
Priority to AU47997/72A priority patent/AU469064B2/en
Priority to NO381972A priority patent/NO138751C/no
Priority to DK530472A priority patent/DK133661B/da
Priority to IT3092572A priority patent/IT969904B/it
Priority to DE19722253090 priority patent/DE2253090C3/de
Priority to ES408070A priority patent/ES408070A1/es
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/fr
Publication of DK131763B publication Critical patent/DK131763B/da
Publication of DK131763C publication Critical patent/DK131763C/da
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)
  • Mold Materials And Core Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK206872A 1971-04-27 1972-04-26 Fremgangsmade og apparat til fremstilling af en stobeform DK131763C (da)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE790745D BE790745A (fr) 1972-02-18 Procede de production de moule
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 (no) 1972-02-18 1972-10-24 Fremgangsmaate ved fremstilling av en stoepeform
DE19722253090 DE2253090C3 (de) 1972-02-18 1972-10-25 Verfahren zur Herstellung einer Gießform
IT3092572A IT969904B (it) 1972-02-18 1972-10-25 Procedimento per la produzione di forme per fonderia
DK530472A DK133661B (da) 1972-02-18 1972-10-25 Fremgangsmåde til fremstilling af en støbeform.
ES408070A ES408070A1 (es) 1972-02-18 1972-10-27 Metodo de preparacion de moldes.
PH14046*UA PH9304A (en) 1972-02-18 1972-10-31 Mold producing method
FR7242411A FR2172086B1 (it) 1972-02-18 1972-11-29
NL7216782A NL7216782A (it) 1972-02-18 1972-12-11
CH1807772A CH557705A (fr) 1972-02-18 1972-12-12 Procede de fabrication d'un moule.

Applications Claiming Priority (3)

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

Publications (2)

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

Family

ID=27285914

Family Applications (1)

Application Number Title Priority Date Filing Date
DK206872A DK131763C (da) 1971-04-27 1972-04-26 Fremgangsmade og apparat til fremstilling af en stobeform

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516158C3 (de) * 1975-04-14 1978-06-22 Heinrich Wagner Maschinenfabrik, 5928 Laasphe Formkasten für vakuumgebundene Gießformen
FR2498958A1 (fr) * 1981-02-03 1982-08-06 Fonderie Soc Gen De Procede et dispositif de moulage de baignoires en fonte, notamment dans des moules a depression
FR2578835B1 (fr) * 1985-03-15 1992-04-30 Toshiba Monofrax Procede et appareillage de fabrication de refractaires coules
FR2789623B1 (fr) * 1999-02-11 2001-04-20 Patrick Bolzinger Moule reutilisable et procede de moulage utilisant un tel moule
CN103407164A (zh) * 2013-07-25 2013-11-27 郭良来 一种沙塑工艺
CN109622887A (zh) * 2019-02-20 2019-04-16 都江堰瑞泰科技有限公司 基于负压成型的覆膜装置及其覆膜工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707664C (de) * 1938-12-31 1941-06-30 Eisenwerke Akt Ges Deutsche Verfahren zum Festhalten von Einlagen in poroesen Giessformen
CH502861A (de) * 1968-02-03 1971-02-15 Gruenzweig & Hartmann Verfahren und Vorrichtung zur Herstellung von Gussstücken
DE1926163B2 (de) * 1969-05-22 1974-08-15 Herbert 5928 Laasphe Grolla Metalle

Also Published As

Publication number Publication date
IT953825B (it) 1973-08-10
BE787149A (fr) 1972-12-01
FR2134550A1 (it) 1972-12-08
PL82152B1 (en) 1975-10-31
NL164769B (nl) 1980-09-15
NL164769C (nl) 1981-02-16
AU4139472A (en) 1973-10-25
NL7205506A (it) 1972-10-31
DK131763B (da) 1975-09-01
AU451637B2 (en) 1974-08-15
GB1397821A (en) 1975-06-18
FR2134550B1 (it) 1974-12-20
CH558685A (fr) 1975-02-14

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Legal Events

Date Code Title Description
PBP Patent lapsed