GB1042388A - A core shooting machine - Google Patents

A core shooting machine

Info

Publication number
GB1042388A
GB1042388A GB44665/64A GB4466564A GB1042388A GB 1042388 A GB1042388 A GB 1042388A GB 44665/64 A GB44665/64 A GB 44665/64A GB 4466564 A GB4466564 A GB 4466564A GB 1042388 A GB1042388 A GB 1042388A
Authority
GB
United Kingdom
Prior art keywords
nov
controlled
sand
shooting machine
core shooting
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
GB44665/64A
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1042388A publication Critical patent/GB1042388A/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
    • B22C15/23—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3127—With gas maintenance or application

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

1,042,388. Moulding machines. GEORG FISCHER A.G. Nov. 2, 1964 [Nov. 1, 1963], No. 44665/64. Heading B3F. A core blowing machine comprises a pressure air chamber 6, and a sand chamber 1, with an interposed nozzle 2 with a restriction in its cross-section, a funnel-shaped blow-head 3 and means 4 for controlling the blowing. The control means 4 comprises a piston 11 with valve disc 13 controlled by a valve 16. Sand is fed to the container 1 through an opening 7a controlled by an air motor 15 operated flap 7.
GB44665/64A 1963-11-01 1964-11-02 A core shooting machine Expired GB1042388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1343263A CH412207A (en) 1963-11-01 1963-11-01 Shooting machine for foundry sands

Publications (1)

Publication Number Publication Date
GB1042388A true GB1042388A (en) 1966-09-14

Family

ID=4392389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44665/64A Expired GB1042388A (en) 1963-11-01 1964-11-02 A core shooting machine

Country Status (3)

Country Link
US (1) US3278996A (en)
CH (1) CH412207A (en)
GB (1) GB1042388A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807690A (en) * 1986-08-12 1989-02-28 Erana Agustin Arana Shooting device for core blowing machines
US5535809A (en) * 1993-11-24 1996-07-16 Grand Haven Brass Foundry Method and apparatus for packing a granular material for foundry use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US832400A (en) * 1906-02-10 1906-10-02 Percy M Lyons Mixer.
US2259768A (en) * 1940-05-09 1941-10-21 Champion Foundry And Machine C Core making machine
US2702417A (en) * 1951-02-23 1955-02-22 Axel H Peterson Core molding machine

Also Published As

Publication number Publication date
US3278996A (en) 1966-10-18
CH412207A (en) 1966-04-30

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