DE3270639D1 - Low-pressure connection for moulds consolidated under vacuum - Google Patents

Low-pressure connection for moulds consolidated under vacuum

Info

Publication number
DE3270639D1
DE3270639D1 DE8282108197T DE3270639T DE3270639D1 DE 3270639 D1 DE3270639 D1 DE 3270639D1 DE 8282108197 T DE8282108197 T DE 8282108197T DE 3270639 T DE3270639 T DE 3270639T DE 3270639 D1 DE3270639 D1 DE 3270639D1
Authority
DE
Germany
Prior art keywords
rod
valve body
mould box
valve
moulds
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
DE8282108197T
Other languages
English (en)
Inventor
Herbert Grolla
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.)
Heinrich Wagner Sinto Maschinenfabrik GmbH
Original Assignee
Heinrich Wagner Sinto Maschinenfabrik GmbH
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 Heinrich Wagner Sinto Maschinenfabrik GmbH filed Critical Heinrich Wagner Sinto Maschinenfabrik GmbH
Priority to DE8282108197T priority Critical patent/DE3270639D1/de
Application granted granted Critical
Publication of DE3270639D1 publication Critical patent/DE3270639D1/de
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
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Fluid-Driven Valves (AREA)
DE8282108197T 1981-11-06 1982-09-06 Low-pressure connection for moulds consolidated under vacuum Expired DE3270639D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282108197T DE3270639D1 (en) 1981-11-06 1982-09-06 Low-pressure connection for moulds consolidated under vacuum

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813144118 DE3144118A1 (de) 1981-11-06 1981-11-06 Unterdruckkupplung fuer vakuumverfestigte giessformen
DE8282108197T DE3270639D1 (en) 1981-11-06 1982-09-06 Low-pressure connection for moulds consolidated under vacuum

Publications (1)

Publication Number Publication Date
DE3270639D1 true DE3270639D1 (en) 1986-05-22

Family

ID=6145785

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813144118 Granted DE3144118A1 (de) 1981-11-06 1981-11-06 Unterdruckkupplung fuer vakuumverfestigte giessformen
DE8282108197T Expired DE3270639D1 (en) 1981-11-06 1982-09-06 Low-pressure connection for moulds consolidated under vacuum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813144118 Granted DE3144118A1 (de) 1981-11-06 1981-11-06 Unterdruckkupplung fuer vakuumverfestigte giessformen

Country Status (3)

Country Link
EP (1) EP0078897B1 (de)
AT (1) ATE19211T1 (de)
DE (2) DE3144118A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345598A1 (de) * 1983-12-16 1985-06-27 Heinrich Wagner Sinto Maschinenfabrik GmbH, 5928 Laasphe Unterdruckkupplung
DK489886A (da) * 1986-10-14 1988-04-15 Dansk Ind Syndikat Anlaeg med en kraftdreven griber og et antal gribeobjekter, navnlig til brug i et automatiseret stoeberianlaeg, med fluidumforbindelse mellem griberen og et deraf grebet gribeobjekt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825058A (en) * 1972-04-15 1974-07-23 Sintokogio Ltd Mold prepared by vacuum sealed molding process
DE2407264C2 (de) * 1974-02-15 1975-07-17 Heinrich Wagner, Maschinenfabrik, 5928 Laasphe Vorrichtung für die Herstellung und zum Umsetzen von Gießformen
JPS5440419Y2 (de) * 1976-03-15 1979-11-28
DE3039394C2 (de) * 1980-10-18 1987-04-02 Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe Unterdruckanschluß für vakuumverfestigte Gießformen

Also Published As

Publication number Publication date
EP0078897A1 (de) 1983-05-18
EP0078897B1 (de) 1986-04-16
DE3144118C2 (de) 1989-09-21
ATE19211T1 (de) 1986-05-15
DE3144118A1 (de) 1983-05-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee