IN166660B - - Google Patents
Info
- Publication number
- IN166660B IN166660B IN543/DEL/86A IN543DE1986A IN166660B IN 166660 B IN166660 B IN 166660B IN 543DE1986 A IN543DE1986 A IN 543DE1986A IN 166660 B IN166660 B IN 166660B
- Authority
- IN
- India
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
- F16K1/222—Shaping of the valve member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74797985A | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN166660B true IN166660B (fr) | 1990-06-30 |
Family
ID=25007477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN543/DEL/86A IN166660B (fr) | 1985-06-24 | 1986-06-20 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0218788B1 (fr) |
| JP (1) | JPS622074A (fr) |
| CA (1) | CA1276000C (fr) |
| ES (1) | ES8705955A1 (fr) |
| IN (1) | IN166660B (fr) |
| ZA (1) | ZA864205B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3108353B2 (ja) * | 1995-12-19 | 2000-11-13 | 宮入 一弘 | バタフライバルブ |
| JP7195278B2 (ja) * | 2018-01-10 | 2022-12-23 | 旭有機材株式会社 | バタフライバルブ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1315955A (en) * | 1969-09-22 | 1973-05-09 | Serck Industries Ltd | Butterfly valves |
| US4005848A (en) * | 1975-02-11 | 1977-02-01 | Fisher Controls Company, Inc. | Bidirectional pressure-assisted valve seal |
| US4331319A (en) * | 1980-03-06 | 1982-05-25 | Jamesbury Corp. | Butterfly valve |
| US4378104A (en) * | 1980-12-31 | 1983-03-29 | Edison International, Inc. | Fluid-pressure-loaded seal for butterfly valves |
| AT381151B (de) * | 1981-04-15 | 1986-09-10 | Xomox Corp | Druckbeaufschlagter ventilsitz |
-
1986
- 1986-06-05 ZA ZA864205A patent/ZA864205B/xx unknown
- 1986-06-05 CA CA000510923A patent/CA1276000C/fr not_active Expired - Lifetime
- 1986-06-06 EP EP86107763A patent/EP0218788B1/fr not_active Expired - Lifetime
- 1986-06-19 JP JP61141529A patent/JPS622074A/ja active Granted
- 1986-06-20 IN IN543/DEL/86A patent/IN166660B/en unknown
- 1986-06-23 ES ES556419A patent/ES8705955A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0218788B1 (fr) | 1992-03-04 |
| EP0218788A3 (en) | 1987-05-06 |
| EP0218788A2 (fr) | 1987-04-22 |
| ES556419A0 (es) | 1987-05-16 |
| JPS622074A (ja) | 1987-01-08 |
| CA1276000C (fr) | 1990-11-06 |
| JPH0359303B2 (fr) | 1991-09-10 |
| ES8705955A1 (es) | 1987-05-16 |
| ZA864205B (en) | 1987-04-29 |