IT1049841B - HINGE CLOSING VALVE - Google Patents
HINGE CLOSING VALVEInfo
- Publication number
- IT1049841B IT1049841B IT29740/75A IT2974075A IT1049841B IT 1049841 B IT1049841 B IT 1049841B IT 29740/75 A IT29740/75 A IT 29740/75A IT 2974075 A IT2974075 A IT 2974075A IT 1049841 B IT1049841 B IT 1049841B
- Authority
- IT
- Italy
- Prior art keywords
- closing valve
- hinge closing
- hinge
- valve
- closing
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT953574A AT341848B (en) | 1974-11-28 | 1974-11-28 | BUTTERFLY VALVE |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049841B true IT1049841B (en) | 1981-02-10 |
Family
ID=3615016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29740/75A IT1049841B (en) | 1974-11-28 | 1975-11-27 | HINGE CLOSING 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 |
---|---|---|---|---|
ZA765908B (en) * | 1975-10-02 | 1977-12-28 | Fisher Controls Co | High-temperature bidirectional metal seal |
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 | 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 TR TR19016A patent/TR19016A/en unknown
- 1975-11-27 FR FR7536308A patent/FR2292910A1/en active Granted
- 1975-11-27 BR BR7507895*A patent/BR7507895A/en unknown
- 1975-11-27 NL NL7513865A patent/NL7513865A/en not_active Application Discontinuation
- 1975-11-27 CH CH1536875A patent/CH592831A5/xx not_active IP Right Cessation
- 1975-11-27 IT IT29740/75A patent/IT1049841B/en active
- 1975-11-27 JP JP50142129A patent/JPS5177923A/ja active Pending
- 1975-11-28 ES ES443377A patent/ES443377A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7513311L (en) | 1976-06-08 |
FR2292910B1 (en) | 1981-02-27 |
CH592831A5 (en) | 1977-11-15 |
NL7513865A (en) | 1976-06-01 |
ES443377A1 (en) | 1977-05-01 |
AT341848B (en) | 1978-02-27 |
FR2292910A1 (en) | 1976-06-25 |
DE2552524A1 (en) | 1976-08-12 |
DE2552524C3 (en) | 1980-01-10 |
BR7507895A (en) | 1976-08-10 |
JPS5177923A (en) | 1976-07-06 |
DE2552524B2 (en) | 1979-05-23 |
TR19016A (en) | 1978-02-27 |
ATA953574A (en) | 1977-06-15 |
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