AT351329B - BUTTERFLY VALVE WITH METALLIC SEALING RING - Google Patents

BUTTERFLY VALVE WITH METALLIC SEALING RING

Info

Publication number
AT351329B
AT351329B AT295377A AT295377A AT351329B AT 351329 B AT351329 B AT 351329B AT 295377 A AT295377 A AT 295377A AT 295377 A AT295377 A AT 295377A AT 351329 B AT351329 B AT 351329B
Authority
AT
Austria
Prior art keywords
sealing ring
butterfly valve
metallic sealing
metallic
butterfly
Prior art date
Application number
AT295377A
Other languages
German (de)
Other versions
ATA295377A (en
Original Assignee
Huebner Vamag
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 Huebner Vamag filed Critical Huebner Vamag
Priority to AT295377A priority Critical patent/AT351329B/en
Priority to DE19782817355 priority patent/DE2817355A1/en
Publication of ATA295377A publication Critical patent/ATA295377A/en
Application granted granted Critical
Publication of AT351329B publication Critical patent/AT351329B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
AT295377A 1977-04-27 1977-04-27 BUTTERFLY VALVE WITH METALLIC SEALING RING AT351329B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT295377A AT351329B (en) 1977-04-27 1977-04-27 BUTTERFLY VALVE WITH METALLIC SEALING RING
DE19782817355 DE2817355A1 (en) 1977-04-27 1978-04-20 Metal sealing ring for cut=off valve - has hollow conical plate providing radial elasticity upon contact with tapered annular valve seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT295377A AT351329B (en) 1977-04-27 1977-04-27 BUTTERFLY VALVE WITH METALLIC SEALING RING

Publications (2)

Publication Number Publication Date
ATA295377A ATA295377A (en) 1978-12-15
AT351329B true AT351329B (en) 1979-07-25

Family

ID=3542986

Family Applications (1)

Application Number Title Priority Date Filing Date
AT295377A AT351329B (en) 1977-04-27 1977-04-27 BUTTERFLY VALVE WITH METALLIC SEALING RING

Country Status (2)

Country Link
AT (1) AT351329B (en)
DE (1) DE2817355A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530224A1 (en) * 1995-08-17 1997-02-20 Friatec Keramik Kunststoff Sealing arrangement for butterfly valves

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206952B (en) * 1987-07-13 1991-02-13 Heat Transfer Technology Improvements relating to valve seats
DE3818073A1 (en) * 1988-05-27 1989-12-21 Zur Steege Geb Hintze Ellen Shut-off fitting
DE8808934U1 (en) * 1988-07-12 1989-01-05 Hoeppner, Juergen, 4019 Monheim, De
US4928922A (en) * 1989-11-13 1990-05-29 Hoover Group, Inc. Butterfly discharge valve assembly for a liquid bulk container
JP6554949B2 (en) * 2015-07-07 2019-08-07 アイシン精機株式会社 Intake device and valve body
DE102017102425A1 (en) 2017-02-08 2018-08-09 Minimax Gmbh & Co. Kg Valve, and use thereof in a fire extinguishing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816729A (en) * 1953-02-26 1957-12-17 Garrett Corp Shut-off valve of the butterfly type
US3260502A (en) * 1958-04-14 1966-07-12 Parker Hannifin Corp Butterfly valve
GB880835A (en) * 1959-04-10 1961-10-25 Boving & Co Ltd Improvements in and relating to butterfly valves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530224A1 (en) * 1995-08-17 1997-02-20 Friatec Keramik Kunststoff Sealing arrangement for butterfly valves
EP0759520A1 (en) * 1995-08-17 1997-02-26 Friatec Ag Keramik- Und Kunststoffwerke Sealing arrangement for butterfly valves
DE19530224B4 (en) * 1995-08-17 2006-01-05 Friatec Ag Sealing arrangement for a butterfly valve or a butterfly valve

Also Published As

Publication number Publication date
DE2817355A1 (en) 1978-12-21
ATA295377A (en) 1978-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties