BE743523A - - Google Patents
Info
- Publication number
- BE743523A BE743523A BE743523DA BE743523A BE 743523 A BE743523 A BE 743523A BE 743523D A BE743523D A BE 743523DA BE 743523 A BE743523 A BE 743523A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/066—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
-
- 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
- F16K1/221—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 specially adapted operating means therefor
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
- F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
- F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Housings (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81923169A | 1969-04-25 | 1969-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743523A true BE743523A (da) | 1970-05-28 |
Family
ID=25227553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743523D BE743523A (da) | 1969-04-25 | 1969-12-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3570373A (da) |
| JP (1) | JPS4836205B1 (da) |
| BE (1) | BE743523A (da) |
| DE (1) | DE1963841A1 (da) |
| FR (1) | FR2041989A5 (da) |
| GB (2) | GB1240745A (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2920236C2 (de) * | 1979-05-18 | 1986-01-09 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Schalteinrichtung für eine Getriebeeinheit |
| US5492050A (en) * | 1994-02-14 | 1996-02-20 | Holtgraver; Edward G. | Pneumatic actuator with rack and pinion assembly |
| US6076799A (en) * | 1996-04-12 | 2000-06-20 | Fisher Controls International, Inc. | Rotary valve actuator and linkage |
| US5924671A (en) * | 1996-04-12 | 1999-07-20 | Fisher Controls International, Inc. | Rotary valve actuator and linkage |
| DE10254616A1 (de) | 2002-11-22 | 2004-06-17 | Siemens Ag | Verfarhen zur Herstellung eines Drosselklappenstutzens |
| US7712723B2 (en) * | 2006-08-30 | 2010-05-11 | Fisher Controls International Llc | Lever positioning device for valve actuator |
| US11598427B2 (en) * | 2021-01-08 | 2023-03-07 | Kennedy Valve Company | Butterfly valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US147103A (en) * | 1874-02-03 | Improvement in journal-boxes | ||
| US486175A (en) * | 1892-11-15 | Journal-box | ||
| US3152520A (en) * | 1961-04-05 | 1964-10-13 | Gen Dynamics Corp | Three position actuator |
| US3182567A (en) * | 1962-08-30 | 1965-05-11 | Zurn Ind Inc | Clutch actuating mechanism |
| US3385120A (en) * | 1966-07-06 | 1968-05-28 | Rotork Eng Co Ltd | Auxiliary drive unit for an actuator |
-
1969
- 1969-04-25 US US819231A patent/US3570373A/en not_active Expired - Lifetime
- 1969-12-01 GB GB58484/59A patent/GB1240745A/en not_active Expired
- 1969-12-01 GB GB04664/70A patent/GB1240746A/en not_active Expired
- 1969-12-19 DE DE19691963841 patent/DE1963841A1/de active Pending
- 1969-12-22 BE BE743523D patent/BE743523A/xx unknown
- 1969-12-23 JP JP44103705A patent/JPS4836205B1/ja active Pending
- 1969-12-23 FR FR6944593A patent/FR2041989A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1963841A1 (de) | 1970-11-12 |
| FR2041989A5 (da) | 1971-02-05 |
| JPS4836205B1 (da) | 1973-11-02 |
| GB1240746A (en) | 1971-07-28 |
| US3570373A (en) | 1971-03-16 |
| GB1240745A (en) | 1971-07-28 |