GB1377836A - Mould producing method - Google Patents

Mould producing method

Info

Publication number
GB1377836A
GB1377836A GB4772972A GB4772972A GB1377836A GB 1377836 A GB1377836 A GB 1377836A GB 4772972 A GB4772972 A GB 4772972A GB 4772972 A GB4772972 A GB 4772972A GB 1377836 A GB1377836 A GB 1377836A
Authority
GB
United Kingdom
Prior art keywords
pattern
film
sand
flasks
applying
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
GB4772972A
Other languages
English (en)
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 JP47016972A external-priority patent/JPS5029815B2/ja
Priority claimed from DK206872A external-priority patent/DK131763C/da
Application filed by Akita KK filed Critical Akita KK
Publication of GB1377836A publication Critical patent/GB1377836A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB4772972A 1972-02-18 1972-10-17 Mould producing method Expired GB1377836A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47016972A JPS5029815B2 (enrdf_load_stackoverflow) 1972-02-18 1972-02-18
DK206872A DK131763C (da) 1971-04-27 1972-04-26 Fremgangsmade og apparat til fremstilling af en stobeform
DK530472A DK133661B (da) 1972-02-18 1972-10-25 Fremgangsmåde til fremstilling af en støbeform.

Publications (1)

Publication Number Publication Date
GB1377836A true GB1377836A (en) 1974-12-18

Family

ID=27221494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4772972A Expired GB1377836A (en) 1972-02-18 1972-10-17 Mould producing method

Country Status (13)

Country Link
AU (1) AU469064B2 (enrdf_load_stackoverflow)
BE (1) BE790745A (enrdf_load_stackoverflow)
CA (1) CA966634A (enrdf_load_stackoverflow)
CH (1) CH557705A (enrdf_load_stackoverflow)
DK (1) DK133661B (enrdf_load_stackoverflow)
ES (1) ES408070A1 (enrdf_load_stackoverflow)
FR (1) FR2172086B1 (enrdf_load_stackoverflow)
GB (1) GB1377836A (enrdf_load_stackoverflow)
IE (1) IE36783B1 (enrdf_load_stackoverflow)
IT (1) IT969904B (enrdf_load_stackoverflow)
NL (1) NL7216782A (enrdf_load_stackoverflow)
NO (1) NO138751C (enrdf_load_stackoverflow)
PH (1) PH9304A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR677093A (fr) * 1929-06-13 1930-03-03 Kelly Graphite Mills Inc Perfectionnements aux poudres facilitant la séparation des moules de leur modèle

Also Published As

Publication number Publication date
NO138751C (no) 1978-11-08
DE2253090B2 (enrdf_load_stackoverflow) 1975-09-25
AU4799772A (en) 1974-04-26
IE36783B1 (en) 1977-02-16
PH9304A (en) 1975-08-18
DE2253090A1 (de) 1973-09-06
IE36783L (en) 1973-08-18
NO138751B (no) 1978-07-31
CH557705A (fr) 1975-01-15
DK133661B (da) 1976-06-28
AU469064B2 (en) 1976-02-05
ES408070A1 (es) 1975-11-16
FR2172086A1 (enrdf_load_stackoverflow) 1973-09-28
CA966634A (en) 1975-04-29
DK133661C (enrdf_load_stackoverflow) 1976-11-15
BE790745A (fr) 1973-02-15
IT969904B (it) 1974-04-10
NL7216782A (enrdf_load_stackoverflow) 1973-08-21
FR2172086B1 (enrdf_load_stackoverflow) 1975-03-28

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Legal Events

Date Code Title Description
PS Patent sealed
49R Reference inserted (sect. 9/1949)
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee