FR2643000B2 - PROJECTION MECHANISM FOR MACHINES FOR PROJECTING FOUNDRY CORES - Google Patents

PROJECTION MECHANISM FOR MACHINES FOR PROJECTING FOUNDRY CORES

Info

Publication number
FR2643000B2
FR2643000B2 FR9001459A FR9001459A FR2643000B2 FR 2643000 B2 FR2643000 B2 FR 2643000B2 FR 9001459 A FR9001459 A FR 9001459A FR 9001459 A FR9001459 A FR 9001459A FR 2643000 B2 FR2643000 B2 FR 2643000B2
Authority
FR
France
Prior art keywords
machines
projecting
projection mechanism
foundry cores
foundry
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 - Fee Related
Application number
FR9001459A
Other languages
French (fr)
Other versions
FR2643000A2 (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.)
Individual
Original Assignee
Individual
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 ES8900488A external-priority patent/ES2012263A6/en
Application filed by Individual filed Critical Individual
Publication of FR2643000A2 publication Critical patent/FR2643000A2/en
Application granted granted Critical
Publication of FR2643000B2 publication Critical patent/FR2643000B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FR9001459A 1986-08-12 1990-02-08 PROJECTION MECHANISM FOR MACHINES FOR PROJECTING FOUNDRY CORES Expired - Fee Related FR2643000B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8600285 1986-08-12
ES8900488A ES2012263A6 (en) 1989-02-10 1989-02-10 Drive mechanism for core release machines

Publications (2)

Publication Number Publication Date
FR2643000A2 FR2643000A2 (en) 1990-08-17
FR2643000B2 true FR2643000B2 (en) 1993-03-19

Family

ID=26154279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001459A Expired - Fee Related FR2643000B2 (en) 1986-08-12 1990-02-08 PROJECTION MECHANISM FOR MACHINES FOR PROJECTING FOUNDRY CORES

Country Status (1)

Country Link
FR (1) FR2643000B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316853A (en) * 1953-12-05 1956-10-31 Fischer Ag Georg Sand blow molding machine
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
US4807690A (en) * 1986-08-12 1989-02-28 Erana Agustin Arana Shooting device for core blowing machines

Also Published As

Publication number Publication date
FR2643000A2 (en) 1990-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse