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GB1548823A - Method of and apparatus for the production of sand-mould pieces includingcores and shells - Google Patents

Method of and apparatus for the production of sand-mould pieces includingcores and shells

Info

Publication number
GB1548823A
GB1548823A GB170677A GB170677A GB1548823A GB 1548823 A GB1548823 A GB 1548823A GB 170677 A GB170677 A GB 170677A GB 170677 A GB170677 A GB 170677A GB 1548823 A GB1548823 A GB 1548823A
Authority
GB
United Kingdom
Prior art keywords
includingcores
shells
sand
production
mould pieces
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
GB170677A
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.)
Akademia Gomiczo Hutnicza
Original Assignee
Akademia Gomiczo Hutnicza
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 Akademia Gomiczo Hutnicza filed Critical Akademia Gomiczo Hutnicza
Publication of GB1548823A publication Critical patent/GB1548823A/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
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB170677A 1976-01-24 1977-01-17 Method of and apparatus for the production of sand-mould pieces includingcores and shells Expired GB1548823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18677876A PL109955B1 (en) 1976-01-24 1976-01-24 Cartridge chamber for core shooter and core blower-shooter for making cores of two types of core sand

Publications (1)

Publication Number Publication Date
GB1548823A true GB1548823A (en) 1979-07-18

Family

ID=19975419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB170677A Expired GB1548823A (en) 1976-01-24 1977-01-17 Method of and apparatus for the production of sand-mould pieces includingcores and shells

Country Status (5)

Country Link
DD (1) DD128016A5 (en)
DE (1) DE2700732C3 (en)
DK (1) DK148056C (en)
GB (1) GB1548823A (en)
PL (1) PL109955B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955791A1 (en) * 2010-02-02 2011-08-05 Sicta Sas Casting hollow parts made of light alloys, comprises pouring a metal liquid into a mold having a core at its center, and filling and solidifying the core of the mold in which the metal enters and remains tight contact

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304608C1 (en) * 1993-02-16 1994-03-03 Bruno Schroers Cylindrical core for foundry mould - is mfd. by charging chrome ore into tubular cylinder, with lifting handle, placed in centre of core box, while filling with resin sand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955791A1 (en) * 2010-02-02 2011-08-05 Sicta Sas Casting hollow parts made of light alloys, comprises pouring a metal liquid into a mold having a core at its center, and filling and solidifying the core of the mold in which the metal enters and remains tight contact

Also Published As

Publication number Publication date
DD128016A5 (en) 1977-10-26
DK148056B (en) 1985-02-18
DE2700732C3 (en) 1979-05-23
DE2700732A1 (en) 1977-07-28
DE2700732B2 (en) 1978-09-28
DK148056C (en) 1985-08-12
DK24577A (en) 1977-07-25
PL109955B1 (en) 1980-06-30

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Legal Events

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