CA974222A - Aerodynamically and hydrodynamically stable torqued butterfly valve and vane - Google Patents
Aerodynamically and hydrodynamically stable torqued butterfly valve and vaneInfo
- Publication number
- CA974222A CA974222A CA156,475A CA156475A CA974222A CA 974222 A CA974222 A CA 974222A CA 156475 A CA156475 A CA 156475A CA 974222 A CA974222 A CA 974222A
- Authority
- CA
- Canada
- Prior art keywords
- torqued
- aerodynamically
- vane
- butterfly valve
- hydrodynamically stable
- 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
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
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 |
---|---|---|---|
US19926371A | 1971-11-16 | 1971-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA974222A true CA974222A (en) | 1975-09-09 |
Family
ID=22736841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA156,475A Expired CA974222A (en) | 1971-11-16 | 1972-11-15 | Aerodynamically and hydrodynamically stable torqued butterfly valve and vane |
Country Status (4)
Country | Link |
---|---|
US (1) | US3770242A (en) |
AU (1) | AU464579B2 (en) |
CA (1) | CA974222A (en) |
GB (1) | GB1405270A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918264A (en) * | 1974-02-06 | 1975-11-11 | Tucker Grant C | Irrigation system |
FR2269664B1 (en) * | 1974-04-30 | 1978-01-20 | Pont A Mousson | |
US4111166A (en) * | 1977-02-07 | 1978-09-05 | Caterpillar Tractor Co. | Engine mounted exhaust brake |
US4194722A (en) * | 1977-10-11 | 1980-03-25 | International Telephone And Telegraph Corporation | Butterfly valve having high performance disc |
US4508139A (en) * | 1984-04-30 | 1985-04-02 | Teumer Henry E | Top-entry check valve |
US5067506A (en) * | 1989-06-30 | 1991-11-26 | Allied-Signal Inc. | Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus |
FR2667378B1 (en) * | 1990-10-02 | 1993-02-19 | Cit Alcatel | THREADING VALVE FOR LIMITING THE VARIATIONS IN GAS FLOWS IN A PIPE. |
FR2762374B1 (en) * | 1997-04-18 | 1999-06-04 | Coutier Moulage Gen Ind | BUTTERFLY VALVE FOR REGULATING THE FLOW OF A FLUID AND ITS MANUFACTURING METHODS |
US5979401A (en) * | 1998-08-10 | 1999-11-09 | Ford Global Technologies, Inc. | Internal combustion engine having induction system with aerodynamic charge motion control valve |
US6971632B2 (en) * | 2001-03-23 | 2005-12-06 | Borgwarner Inc. | Throttle plate wedge |
US6722137B2 (en) * | 2001-08-17 | 2004-04-20 | General Electric Co. | Methods and apparatus for regulating turbine clearance control system airflow |
FR2829825B1 (en) * | 2001-09-17 | 2005-01-28 | Defontaine Sa | BUTTERFLY VALVE |
US20070193296A1 (en) * | 2004-01-27 | 2007-08-23 | Mckenna Larry D | Pre-cooling system for an air conditioning condenser |
DE102005015164B4 (en) * | 2005-04-02 | 2014-04-17 | Andreas Stihl Ag & Co. Kg | Two-stroke engine |
WO2012080143A1 (en) * | 2010-12-17 | 2012-06-21 | Continental Automotive Gmbh | Valve having a flap which regulates a gas flow |
FR2988802B1 (en) * | 2012-03-28 | 2015-03-13 | Valeo Sys Controle Moteur Sas | CIRCULATING VALVE OF A FLUID |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190412241A (en) * | 1904-05-30 | 1905-03-30 | John Dewrance | Improvements in Check-valves applicable for use as "Isolating' Valves. |
US2095263A (en) * | 1936-04-25 | 1937-10-12 | Gen Electric | Butterfly valve |
US2114168A (en) * | 1936-11-14 | 1938-04-12 | Gen Electric | Butterfly valve |
US2596787A (en) * | 1945-11-02 | 1952-05-13 | United States Steel Corp | Butterfly valve |
US3000609A (en) * | 1958-07-11 | 1961-09-19 | Grove Valve & Regulator Co | Valve construction |
US3485476A (en) * | 1966-09-19 | 1969-12-23 | Fisher Governor Co | Butterfly valve |
US3442489A (en) * | 1967-03-03 | 1969-05-06 | New York Air Brake Co | Low torque butterfly valve |
-
1971
- 1971-11-16 US US00199263A patent/US3770242A/en not_active Expired - Lifetime
-
1972
- 1972-11-15 GB GB5279272A patent/GB1405270A/en not_active Expired
- 1972-11-15 CA CA156,475A patent/CA974222A/en not_active Expired
- 1972-11-15 AU AU48899/72A patent/AU464579B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3770242A (en) | 1973-11-06 |
AU464579B2 (en) | 1975-08-28 |
AU4889972A (en) | 1974-05-16 |
GB1405270A (en) | 1975-09-24 |
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