CA1032148A - Shaft seal for corrosion resistant butterfly valve - Google Patents
Shaft seal for corrosion resistant butterfly valveInfo
- Publication number
- CA1032148A CA1032148A CA244,366A CA244366A CA1032148A CA 1032148 A CA1032148 A CA 1032148A CA 244366 A CA244366 A CA 244366A CA 1032148 A CA1032148 A CA 1032148A
- Authority
- CA
- Canada
- Prior art keywords
- butterfly valve
- corrosion resistant
- shaft seal
- resistant butterfly
- seal
- Prior art date
- 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.)
- Expired
Links
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
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
- F16K1/2268—Sealing means for the axis of rotation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/553,365 US3967812A (en) | 1975-02-26 | 1975-02-26 | Shaft seal for corrosion resistant butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1032148A true CA1032148A (en) | 1978-05-30 |
Family
ID=24209134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA244,366A Expired CA1032148A (en) | 1975-02-26 | 1976-01-28 | Shaft seal for corrosion resistant butterfly valve |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3967812A (en) |
| JP (1) | JPS5521906B2 (en) |
| AR (1) | AR207883A1 (en) |
| AT (1) | AT349845B (en) |
| AU (1) | AU502510B2 (en) |
| BE (1) | BE838424A (en) |
| BR (1) | BR7601182A (en) |
| CA (1) | CA1032148A (en) |
| CH (1) | CH601702A5 (en) |
| DE (1) | DE2608202A1 (en) |
| DK (1) | DK79776A (en) |
| ES (1) | ES445536A1 (en) |
| FI (1) | FI760457A (en) |
| FR (1) | FR2302459A1 (en) |
| GB (1) | GB1495103A (en) |
| IE (1) | IE42275B1 (en) |
| IT (1) | IT1053946B (en) |
| NL (1) | NL7601380A (en) |
| NO (1) | NO140356C (en) |
| SE (1) | SE416077B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145784A (en) * | 2020-09-22 | 2020-12-29 | 张尚斌 | Compensation type manual valve wear-resistant anticorrosive coating |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206904A (en) * | 1978-01-13 | 1980-06-10 | Nyson Group Marketing, Ltd. | Ball valve |
| US4373543A (en) * | 1981-06-12 | 1983-02-15 | The Duriron Company, Inc. | Fire resistant seat for flow control valve |
| JPS60118644U (en) * | 1984-01-20 | 1985-08-10 | 東海パルプ株式会社 | Packaging bag for powder and granular materials |
| JPS6126037U (en) * | 1984-07-18 | 1986-02-17 | 中越ポリコ−ト株式会社 | Cross-paper laminated sheet bag |
| IT236441Y1 (en) * | 1997-02-04 | 2000-08-17 | Tassalini Officina Meccanica S | THROTTLE |
| US20030067210A1 (en) * | 2001-10-04 | 2003-04-10 | Brian Fielden | System and method of preventing rim corrosion |
| FR2867544B1 (en) * | 2004-03-11 | 2007-11-09 | Ksb Sas | DRY SHAFT VALVE AND METHOD OF MOUNTING |
| US20090085000A1 (en) * | 2007-10-02 | 2009-04-02 | Thomas Daniel Buerkle | Electrocoated valve components and methods of manufacturing the same |
| FR2922988B1 (en) | 2007-10-31 | 2012-10-12 | Saint Gobain Performance Plast | PIPE ASSEMBLIES |
| US8348236B2 (en) * | 2007-10-31 | 2013-01-08 | Saint-Gobain Performance Plastics Corporation | Butterfly valve with a rigid seal |
| FR2922984B1 (en) | 2007-10-31 | 2013-09-27 | Saint Gobain Performance Plast | VALVE HAVING RIGID SEAL |
| US9677672B2 (en) * | 2014-11-05 | 2017-06-13 | Bulk Tank, Inc. | Butterfly valve having integral gaskets for its inlet and outlet seats |
| ITUA20162771A1 (en) * | 2016-04-21 | 2017-10-21 | Rubinetterie Bresciane Bonomi S P A | UNIDIRECTIONAL BUTTERFLY VALVE WITH HIGH RELIABILITY OF OPERATION. |
| ITUA20162772A1 (en) * | 2016-04-21 | 2017-10-21 | Rubinetterie Bresciane Bonomi S P A | UNIDIRECTIONAL BUTTERFLY VALVE WITH HIGH LEVEL RELIABILITY. |
| DE102020109920A1 (en) | 2020-04-08 | 2021-10-14 | Westnetz Gmbh | Gate valve, rods for a gate valve and method for venting a gate valve |
| CN113932019A (en) * | 2021-10-16 | 2022-01-14 | 东宝阀门有限公司 | High-pressure self-sealing butterfly valve |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1508264A (en) * | 1923-07-02 | 1924-09-09 | Guiberson Corp | Piston structure |
| FR842488A (en) * | 1937-09-06 | 1939-06-13 | Sealing device, in particular for valve stems, shafts, etc. | |
| FR1125604A (en) * | 1955-05-04 | 1956-11-05 | Improvements to a device subjected to fluid pressures | |
| US2983533A (en) * | 1957-01-22 | 1961-05-09 | A P D Co | Sealing ring |
| US3329398A (en) * | 1963-09-30 | 1967-07-04 | Hale Company | Resilient valve seat |
| US3425439A (en) * | 1965-10-19 | 1969-02-04 | Duriron Co | Butterfly valve |
| NL6601181A (en) * | 1966-01-31 | 1967-08-01 | ||
| GB1217150A (en) * | 1967-11-06 | 1970-12-31 | Elliot And Garrood Ltd | Improvements in or relating to flow control valves |
| US3517689A (en) * | 1968-09-26 | 1970-06-30 | Zurik Corp De | Butterfly valve |
| US3656712A (en) * | 1970-06-19 | 1972-04-18 | Dover Corp | Butterfly valve |
| US3750698A (en) * | 1970-07-16 | 1973-08-07 | Xerox Corp | Coated valving member |
| BE792943A (en) * | 1972-03-22 | 1973-04-16 | Pont A Mousson | OFFSET BUTTERFLY VALVE AND SEALING OF THIS VALVE |
| US3771763A (en) * | 1972-04-04 | 1973-11-13 | Honeywell Inc | Butterfly valve with side mounted pressure seal ring |
| US3848880A (en) * | 1972-06-09 | 1974-11-19 | Tanner Eng Co | Fluid seal |
| CA1056791A (en) * | 1976-03-12 | 1979-06-19 | Keystone International | Rotary assembly |
-
1975
- 1975-02-26 US US05/553,365 patent/US3967812A/en not_active Expired - Lifetime
-
1976
- 1976-01-01 AR AR262397A patent/AR207883A1/en active
- 1976-01-28 CA CA244,366A patent/CA1032148A/en not_active Expired
- 1976-02-05 AU AU10863/76A patent/AU502510B2/en not_active Expired
- 1976-02-06 SE SE7601318A patent/SE416077B/en unknown
- 1976-02-06 IT IT47994/76A patent/IT1053946B/en active
- 1976-02-10 BE BE164212A patent/BE838424A/en not_active IP Right Cessation
- 1976-02-11 NL NL7601380A patent/NL7601380A/en not_active Application Discontinuation
- 1976-02-11 IE IE268/76A patent/IE42275B1/en unknown
- 1976-02-12 GB GB5620/76A patent/GB1495103A/en not_active Expired
- 1976-02-19 CH CH204376A patent/CH601702A5/xx not_active IP Right Cessation
- 1976-02-20 AT AT122576A patent/AT349845B/en not_active IP Right Cessation
- 1976-02-23 FI FI760457A patent/FI760457A/fi not_active Application Discontinuation
- 1976-02-24 FR FR7605023A patent/FR2302459A1/en active Granted
- 1976-02-25 DE DE19762608202 patent/DE2608202A1/en not_active Withdrawn
- 1976-02-25 NO NO760635A patent/NO140356C/en unknown
- 1976-02-25 ES ES445536A patent/ES445536A1/en not_active Expired
- 1976-02-25 BR BR7601182A patent/BR7601182A/en unknown
- 1976-02-25 DK DK79776*#A patent/DK79776A/en not_active Application Discontinuation
- 1976-02-26 JP JP2056476A patent/JPS5521906B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145784A (en) * | 2020-09-22 | 2020-12-29 | 张尚斌 | Compensation type manual valve wear-resistant anticorrosive coating |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1086376A (en) | 1977-08-11 |
| DK79776A (en) | 1976-08-27 |
| CH601702A5 (en) | 1978-07-14 |
| AU502510B2 (en) | 1979-07-26 |
| BR7601182A (en) | 1976-09-14 |
| JPS5521906B2 (en) | 1980-06-13 |
| GB1495103A (en) | 1977-12-14 |
| AR207883A1 (en) | 1976-11-08 |
| IT1053946B (en) | 1981-10-10 |
| DE2608202A1 (en) | 1976-09-09 |
| AT349845B (en) | 1979-04-25 |
| FR2302459B1 (en) | 1980-01-25 |
| SE416077B (en) | 1980-11-24 |
| NO140356C (en) | 1979-08-15 |
| NO760635L (en) | 1976-08-27 |
| BE838424A (en) | 1976-05-28 |
| JPS51110724A (en) | 1976-09-30 |
| NL7601380A (en) | 1976-08-30 |
| US3967812A (en) | 1976-07-06 |
| ES445536A1 (en) | 1977-06-01 |
| ATA122576A (en) | 1978-09-15 |
| SE7601318L (en) | 1976-08-27 |
| FR2302459A1 (en) | 1976-09-24 |
| FI760457A (en) | 1976-08-27 |
| NO140356B (en) | 1979-05-07 |
| IE42275B1 (en) | 1980-07-02 |
| IE42275L (en) | 1976-08-26 |
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