AT239461B - Method and device for the production of hollow sealing rings, tongues arranged between these rings in hot blast valves or similar fittings - Google Patents

Method and device for the production of hollow sealing rings, tongues arranged between these rings in hot blast valves or similar fittings

Info

Publication number
AT239461B
AT239461B AT779863A AT779863A AT239461B AT 239461 B AT239461 B AT 239461B AT 779863 A AT779863 A AT 779863A AT 779863 A AT779863 A AT 779863A AT 239461 B AT239461 B AT 239461B
Authority
AT
Austria
Prior art keywords
rings
production
hot blast
hollow sealing
tongues arranged
Prior art date
Application number
AT779863A
Other languages
German (de)
Original Assignee
Siegerlaender Kupferwerke G M
Zimmermann & Jansen 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 Siegerlaender Kupferwerke G M, Zimmermann & Jansen Gmbh filed Critical Siegerlaender Kupferwerke G M
Application granted granted Critical
Publication of AT239461B publication Critical patent/AT239461B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
AT779863A 1962-10-27 1963-09-27 Method and device for the production of hollow sealing rings, tongues arranged between these rings in hot blast valves or similar fittings AT239461B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES82221A DE1281118B (en) 1962-10-27 1962-10-27 Application and mold for carrying out the centrifugal casting process on hollow hot air vane plates and hollow hot air vane sealing rings

Publications (1)

Publication Number Publication Date
AT239461B true AT239461B (en) 1965-04-12

Family

ID=7510183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT779863A AT239461B (en) 1962-10-27 1963-09-27 Method and device for the production of hollow sealing rings, tongues arranged between these rings in hot blast valves or similar fittings

Country Status (2)

Country Link
AT (1) AT239461B (en)
DE (1) DE1281118B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE585362C (en) * 1929-08-02 1933-10-10 Hundt & Weber G M B H Method and device for the production of open and closed double-walled hollow bodies by centrifugal casting
DE642345C (en) * 1935-05-22 1937-03-01 Ver Deutsche Metallwerke Akt G Centrifugal mold
US2239381A (en) * 1939-03-16 1941-04-22 Thompson Prod Inc Mold for making hollow cast metal valves

Also Published As

Publication number Publication date
DE1281118B (en) 1968-10-24

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