AT341848B - BUTTERFLY VALVE - Google Patents
BUTTERFLY VALVEInfo
- Publication number
- AT341848B AT341848B AT953574A AT953574A AT341848B AT 341848 B AT341848 B AT 341848B AT 953574 A AT953574 A AT 953574A AT 953574 A AT953574 A AT 953574A AT 341848 B AT341848 B AT 341848B
- Authority
- AT
- Austria
- Prior art keywords
- butterfly valve
- butterfly
- valve
- Prior art date
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
- F16K1/228—Movable sealing bodies
- F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
-
- 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
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Taps Or Cocks (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT953574A AT341848B (en) | 1974-11-28 | 1974-11-28 | BUTTERFLY VALVE |
DE2552524A DE2552524C3 (en) | 1974-11-28 | 1975-11-22 | Butterfly valve |
SE7513311A SE7513311L (en) | 1974-11-28 | 1975-11-26 | SHUT-OFF CLOSE |
FR7536308A FR2292910A1 (en) | 1974-11-28 | 1975-11-27 | Offset disc butterfly valve has lip seal - shaped to give increased sealing action through line pressure from either side |
IT29740/75A IT1049841B (en) | 1974-11-28 | 1975-11-27 | HINGE CLOSING VALVE |
JP50142129A JPS5177923A (en) | 1974-11-28 | 1975-11-27 | |
CH1536875A CH592831A5 (en) | 1974-11-28 | 1975-11-27 | |
NL7513865A NL7513865A (en) | 1974-11-28 | 1975-11-27 | SHUT-OFF VALVE. |
BR7507895*A BR7507895A (en) | 1974-11-28 | 1975-11-27 | PERFECTED CLOSING COVER OR LOCK |
TR19016A TR19016A (en) | 1974-11-28 | 1975-11-27 | CLOSING CLAMP |
ES443377A ES443377A1 (en) | 1974-11-28 | 1975-11-28 | Valve of step. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT953574A AT341848B (en) | 1974-11-28 | 1974-11-28 | BUTTERFLY VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA953574A ATA953574A (en) | 1977-06-15 |
AT341848B true AT341848B (en) | 1978-02-27 |
Family
ID=3615016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT953574A AT341848B (en) | 1974-11-28 | 1974-11-28 | BUTTERFLY VALVE |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5177923A (en) |
AT (1) | AT341848B (en) |
BR (1) | BR7507895A (en) |
CH (1) | CH592831A5 (en) |
DE (1) | DE2552524C3 (en) |
ES (1) | ES443377A1 (en) |
FR (1) | FR2292910A1 (en) |
IT (1) | IT1049841B (en) |
NL (1) | NL7513865A (en) |
SE (1) | SE7513311L (en) |
TR (1) | TR19016A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7606565A (en) * | 1975-10-02 | 1977-06-07 | Fisher Controls Co | VALVE SEAL STRUCTURE |
JPS53133226U (en) * | 1977-03-30 | 1978-10-21 | ||
US4241895A (en) * | 1978-04-26 | 1980-12-30 | Fmc Corporation | Annular resilient metal valve seat |
US4220172A (en) * | 1978-05-30 | 1980-09-02 | Litton Industrial Products, Inc. | Fire safe butterfly valve |
DE2827226C2 (en) * | 1978-06-21 | 1985-01-31 | Linde Ag, 6200 Wiesbaden | Seal for a butterfly valve |
DE2829066C2 (en) * | 1978-07-01 | 1982-05-06 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Seal for a butterfly valve |
JPS55100472A (en) * | 1979-01-26 | 1980-07-31 | Tokyo Kousou Kk | Sealing apparatus of valve |
GB2060824B (en) * | 1979-10-12 | 1983-09-01 | Grovag Grossventiltech | Seals for gas isolators |
DE8817267U1 (en) * | 1988-07-13 | 1996-04-11 | Mannesmann AG, 40213 Düsseldorf | Shut-off device for pipes |
DE10310039A1 (en) * | 2003-03-06 | 2004-09-16 | G. Kromschröder AG | Fitting to shut off or adjust the volume flow of a medium |
-
1974
- 1974-11-28 AT AT953574A patent/AT341848B/en not_active IP Right Cessation
-
1975
- 1975-11-22 DE DE2552524A patent/DE2552524C3/en not_active Expired
- 1975-11-26 SE SE7513311A patent/SE7513311L/en unknown
- 1975-11-27 NL NL7513865A patent/NL7513865A/en not_active Application Discontinuation
- 1975-11-27 IT IT29740/75A patent/IT1049841B/en active
- 1975-11-27 TR TR19016A patent/TR19016A/en unknown
- 1975-11-27 CH CH1536875A patent/CH592831A5/xx not_active IP Right Cessation
- 1975-11-27 JP JP50142129A patent/JPS5177923A/ja active Pending
- 1975-11-27 BR BR7507895*A patent/BR7507895A/en unknown
- 1975-11-27 FR FR7536308A patent/FR2292910A1/en active Granted
- 1975-11-28 ES ES443377A patent/ES443377A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7507895A (en) | 1976-08-10 |
IT1049841B (en) | 1981-02-10 |
DE2552524A1 (en) | 1976-08-12 |
JPS5177923A (en) | 1976-07-06 |
NL7513865A (en) | 1976-06-01 |
FR2292910A1 (en) | 1976-06-25 |
FR2292910B1 (en) | 1981-02-27 |
SE7513311L (en) | 1976-06-08 |
TR19016A (en) | 1978-02-27 |
CH592831A5 (en) | 1977-11-15 |
ES443377A1 (en) | 1977-05-01 |
ATA953574A (en) | 1977-06-15 |
DE2552524B2 (en) | 1979-05-23 |
DE2552524C3 (en) | 1980-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |