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ES2200615A1 - Sand valve and sand shot system - Google Patents

Sand valve and sand shot system

Info

Publication number
ES2200615A1
ES2200615A1 ES200050013A ES200050013A ES2200615A1 ES 2200615 A1 ES2200615 A1 ES 2200615A1 ES 200050013 A ES200050013 A ES 200050013A ES 200050013 A ES200050013 A ES 200050013A ES 2200615 A1 ES2200615 A1 ES 2200615A1
Authority
ES
Spain
Prior art keywords
sand
valve
shot system
storage container
inlet
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.)
Granted
Application number
ES200050013A
Other languages
Spanish (es)
Other versions
ES2200615B1 (en
Inventor
Vagn Mogensen
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 Disa AS
Original Assignee
Georg Fischer Disa AS
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 Disa AS filed Critical Georg Fischer Disa AS
Priority to ES200050013A priority Critical patent/ES2200615B1/en
Publication of ES2200615A1 publication Critical patent/ES2200615A1/en
Application granted granted Critical
Publication of ES2200615B1 publication Critical patent/ES2200615B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The present invention relates to a sand valve and a sand shot system, in which the sand valve forms a sealable inlet for the sand into a sand storage container of a sand shot system, comprising a sand valve housing, a sand inlet port and a closure member for selectively opening and closing the sand inlet port, whereby the air inlet is arranged such that the "dead" space (4) above the column (9) of sand in the sand storage container is minimised.
ES200050013A 1999-06-09 1999-06-09 SAND VALVE AND SANDING SYSTEM WITH SAND. Expired - Lifetime ES2200615B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200050013A ES2200615B1 (en) 1999-06-09 1999-06-09 SAND VALVE AND SANDING SYSTEM WITH SAND.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200050013A ES2200615B1 (en) 1999-06-09 1999-06-09 SAND VALVE AND SANDING SYSTEM WITH SAND.

Publications (2)

Publication Number Publication Date
ES2200615A1 true ES2200615A1 (en) 2004-03-01
ES2200615B1 ES2200615B1 (en) 2005-05-01

Family

ID=31970566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200050013A Expired - Lifetime ES2200615B1 (en) 1999-06-09 1999-06-09 SAND VALVE AND SANDING SYSTEM WITH SAND.

Country Status (1)

Country Link
ES (1) ES2200615B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137935A (en) * 1976-02-11 1979-02-06 Macawber Engineering Limited Valve assembly
DE2923271A1 (en) * 1979-06-08 1980-12-11 Arenco Bmd Maschfab Foundry moulding machine using shooter head - which contains adjustable elastomer sleeve forming constriction inside head
FR2546088A1 (en) * 1983-05-19 1984-11-23 Zaochny Politekhn Institu Work reservoir for machines for blowing and shooting foundry moulds and cores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137935A (en) * 1976-02-11 1979-02-06 Macawber Engineering Limited Valve assembly
DE2923271A1 (en) * 1979-06-08 1980-12-11 Arenco Bmd Maschfab Foundry moulding machine using shooter head - which contains adjustable elastomer sleeve forming constriction inside head
FR2546088A1 (en) * 1983-05-19 1984-11-23 Zaochny Politekhn Institu Work reservoir for machines for blowing and shooting foundry moulds and cores

Also Published As

Publication number Publication date
ES2200615B1 (en) 2005-05-01

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20040301

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FG2A Definitive protection

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Effective date: 20051117