DE2620072B2 - - Google Patents
Info
- Publication number
- DE2620072B2 DE2620072B2 DE2620072A DE2620072A DE2620072B2 DE 2620072 B2 DE2620072 B2 DE 2620072B2 DE 2620072 A DE2620072 A DE 2620072A DE 2620072 A DE2620072 A DE 2620072A DE 2620072 B2 DE2620072 B2 DE 2620072B2
- Authority
- DE
- Germany
- Legal status (The legal status 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 status listed.)
- Granted
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
- F16K1/2268—Sealing means for the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/575,934 US4036469A (en) | 1975-05-09 | 1975-05-09 | Butterfly valve |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2620072A1 DE2620072A1 (de) | 1976-11-25 |
| DE2620072B2 true DE2620072B2 (US06299757-20011009-C00006.png) | 1978-09-21 |
| DE2620072C3 DE2620072C3 (de) | 1979-05-17 |
Family
ID=24302293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2620072A Expired DE2620072C3 (de) | 1975-05-09 | 1976-05-06 | Drosselklappe |
Country Status (13)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2843860A1 (de) * | 1978-10-07 | 1980-04-10 | Klein Schanzlin & Becker Ag | Absperrklappe mit zentrisch gelagerter klappenscheibe |
| DE4337975A1 (de) * | 1993-11-06 | 1995-05-11 | Neumo Gmbh | Gehäuse-Dichtungsanordnung für Fluidgehäuse, insbesondere Flanschverbindungen |
| DE19638931C1 (de) * | 1996-06-22 | 1998-01-02 | Peter Dipl Ing Mette | Doppelsitz-Klappenventil mit Leckagesicherung |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463429A (en) * | 1977-10-28 | 1979-05-22 | Kobe Steel Ltd | Valve |
| CH641259A5 (de) * | 1979-10-09 | 1984-02-15 | Fischer Ag Georg | Absperrklappe. |
| IT1136123B (it) * | 1980-02-11 | 1986-08-27 | Fip Formatura Inienzione Poli | Valvola a farfalla perfezionata |
| EP0101323B1 (en) * | 1982-08-18 | 1989-02-22 | Kent Process Control Limited | Rotary control valves |
| US4480815A (en) * | 1982-11-19 | 1984-11-06 | Saab-Scania Aktiebolag | Sealing device for valves |
| GB8503504D0 (en) * | 1985-02-12 | 1985-03-13 | Fort Vale Eng Ltd | Butterfly valves |
| JPS62151674A (ja) * | 1985-12-23 | 1987-07-06 | Maezawa Kogyo Kk | バタフライ弁 |
| JPH035724Y2 (US06299757-20011009-C00006.png) * | 1986-07-18 | 1991-02-14 | ||
| US5465756A (en) * | 1994-12-21 | 1995-11-14 | Alliedsignal Inc. | Butterfly valve plate for a pneumatic surge valve |
| GB9611036D0 (en) * | 1996-05-25 | 1996-07-31 | Ajello Michael J | Growing enclosures |
| DE19629146C2 (de) * | 1996-07-19 | 1999-03-18 | Samson Ag | Armatur mit schwenkbarem Drosselkörper |
| US5881995A (en) * | 1997-12-15 | 1999-03-16 | Pratt & Whitney Canada Inc. | Noise attenuating device for butterfly valves |
| JP3676795B1 (ja) * | 2004-02-12 | 2005-07-27 | 株式会社巴技術研究所 | バタフライ弁の弁体 |
| JP2006234071A (ja) * | 2005-02-25 | 2006-09-07 | Kubota Corp | 充水機能付きバタフライ弁 |
| JP4713971B2 (ja) * | 2005-07-26 | 2011-06-29 | 東洋バルヴ株式会社 | バタフライバルブ |
| CN1975220B (zh) * | 2006-11-22 | 2011-03-02 | 杨耀德 | 新型蝶形阀芯及其蝶阀 |
| KR100870921B1 (ko) | 2008-01-10 | 2008-11-28 | 주식회사 한창엔텍 | 버터플라이 밸브 |
| US20130248748A1 (en) * | 2012-03-21 | 2013-09-26 | Hans D. Baumann | Double eccentric butterfly valve |
| CN108488398B (zh) * | 2018-05-23 | 2020-05-22 | 株洲南方阀门股份有限公司 | 流量可控性强的旋转控制阀 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE37481C (de) * | BERLIN-ANHALTISCH E MASCHINENBAU - AKTIEN - GESELLSCHAFT in Dessau | Drosselklappen mit Rippen zur Regulirung des Durchgangsquerschnittes | ||
| US2547116A (en) * | 1946-01-22 | 1951-04-03 | Mueller Co | Valve |
| US2882010A (en) * | 1953-01-19 | 1959-04-14 | Walworth Co | Flow control valve |
| US2980392A (en) * | 1957-08-27 | 1961-04-18 | Eugene C Greenwood | Combination metering and shut-off valve |
| US2988320A (en) * | 1959-11-02 | 1961-06-13 | Clary Corp | Butterfly valve |
| US3095177A (en) * | 1961-03-10 | 1963-06-25 | Frank G Muller | Valve assembly and seal forming means for the same |
| US3234966A (en) * | 1962-12-17 | 1966-02-15 | Wallace O Leonard Inc | Butterfly valve device having velocity control means |
| GB1222822A (en) * | 1967-04-14 | 1971-02-17 | John Maxwell Sheardown | Improvements in or relating to control valves for fluids |
| US3565394A (en) * | 1968-12-04 | 1971-02-23 | Texas Valve Specialty Inc | Butterfly valve |
| GB1315955A (en) * | 1969-09-22 | 1973-05-09 | Serck Industries Ltd | Butterfly valves |
| US3960177A (en) * | 1975-03-12 | 1976-06-01 | Baumann Hans D | Low torque and low noise butterfly valve disc |
-
1975
- 1975-05-09 US US05/575,934 patent/US4036469A/en not_active Expired - Lifetime
-
1976
- 1976-01-01 AR AR262834A patent/AR207280A1/es active
- 1976-04-01 AU AU12558/76A patent/AU1255876A/en not_active Expired
- 1976-04-07 GB GB14011/76A patent/GB1494975A/en not_active Expired
- 1976-04-12 CA CA250,063A patent/CA1028678A/en not_active Expired
- 1976-04-23 BR BR2534/76A patent/BR7602534A/pt unknown
- 1976-04-27 ZA ZA762485A patent/ZA762485B/xx unknown
- 1976-05-05 SU SU762353714A patent/SU670244A3/ru active
- 1976-05-06 IT IT23026/76A patent/IT1062462B/it active
- 1976-05-06 DE DE2620072A patent/DE2620072C3/de not_active Expired
- 1976-05-07 PL PL1976189380A patent/PL114943B1/pl unknown
- 1976-05-08 JP JP51052766A patent/JPS51137924A/ja active Pending
- 1976-05-10 FR FR7613935A patent/FR2310502A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2843860A1 (de) * | 1978-10-07 | 1980-04-10 | Klein Schanzlin & Becker Ag | Absperrklappe mit zentrisch gelagerter klappenscheibe |
| DE4337975A1 (de) * | 1993-11-06 | 1995-05-11 | Neumo Gmbh | Gehäuse-Dichtungsanordnung für Fluidgehäuse, insbesondere Flanschverbindungen |
| DE19638931C1 (de) * | 1996-06-22 | 1998-01-02 | Peter Dipl Ing Mette | Doppelsitz-Klappenventil mit Leckagesicherung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2310502A1 (fr) | 1976-12-03 |
| AR207280A1 (es) | 1976-09-22 |
| AU1255876A (en) | 1977-10-06 |
| JPS51137924A (en) | 1976-11-29 |
| US4036469A (en) | 1977-07-19 |
| BR7602534A (pt) | 1976-10-19 |
| DE2620072A1 (de) | 1976-11-25 |
| PL114943B1 (en) | 1981-03-31 |
| IT1062462B (it) | 1984-10-10 |
| CA1028678A (en) | 1978-03-28 |
| FR2310502B1 (US06299757-20011009-C00006.png) | 1981-03-06 |
| DE2620072C3 (de) | 1979-05-17 |
| GB1494975A (en) | 1977-12-14 |
| ZA762485B (en) | 1977-04-27 |
| SU670244A3 (ru) | 1979-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |