GB1437864A - Moulding head for foundry flasks or core boxes of the blown sand - Google Patents

Moulding head for foundry flasks or core boxes of the blown sand

Info

Publication number
GB1437864A
GB1437864A GB1840774A GB1840774A GB1437864A GB 1437864 A GB1437864 A GB 1437864A GB 1840774 A GB1840774 A GB 1840774A GB 1840774 A GB1840774 A GB 1840774A GB 1437864 A GB1437864 A GB 1437864A
Authority
GB
United Kingdom
Prior art keywords
sand
air
bodies
ducts
slots
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
GB1840774A
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.)
MEC FOND SpA
Original Assignee
MEC FOND SpA
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
Application filed by MEC FOND SpA filed Critical MEC FOND SpA
Publication of GB1437864A publication Critical patent/GB1437864A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB1840774A 1973-05-09 1974-04-26 Moulding head for foundry flasks or core boxes of the blown sand Expired GB1437864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4986173A IT985038B (it) 1973-05-09 1973-05-09 Testa di formatura per staffe o anime da fonderia a costipa mento di terra sparata o soffia ta e metodo relativo

Publications (1)

Publication Number Publication Date
GB1437864A true GB1437864A (en) 1976-06-03

Family

ID=11271732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1840774A Expired GB1437864A (en) 1973-05-09 1974-04-26 Moulding head for foundry flasks or core boxes of the blown sand

Country Status (4)

Country Link
DE (1) DE7416184U (enrdf_load_stackoverflow)
FR (1) FR2244586B1 (enrdf_load_stackoverflow)
GB (1) GB1437864A (enrdf_load_stackoverflow)
IT (1) IT985038B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256385A (en) * 1991-03-21 1992-12-09 Gisag Ag A sand shooting device for foundry moulding machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021644A1 (de) * 1979-08-22 1981-03-26 Sintokogio, Ltd., Nagoya, Aichi Formmaschine
DE3021592A1 (de) * 1979-10-09 1981-04-23 Sintokogio, Ltd., Nagoya, Aichi Formmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256385A (en) * 1991-03-21 1992-12-09 Gisag Ag A sand shooting device for foundry moulding machine
ES2053379A2 (es) * 1991-03-21 1994-07-16 Gisag Ag Giesserei Masch Dispositivo de disparo para moldeadoras, especialmente disparadoras de machos.

Also Published As

Publication number Publication date
DE2422407A1 (de) 1974-12-12
DE7416184U (de) 1977-08-25
FR2244586A1 (enrdf_load_stackoverflow) 1975-04-18
DE2422407B2 (de) 1976-08-05
IT985038B (it) 1974-11-30
FR2244586B1 (enrdf_load_stackoverflow) 1979-02-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee