IN143532B - - Google Patents
Info
- Publication number
- IN143532B IN143532B IN2222/CAL/1974A IN2222CA1974A IN143532B IN 143532 B IN143532 B IN 143532B IN 2222CA1974 A IN2222CA1974 A IN 2222CA1974A IN 143532 B IN143532 B IN 143532B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
- G01L7/22—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges involving floats, e.g. floating bells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
- G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421049A US3915062A (en) | 1973-12-03 | 1973-12-03 | Servomechanism or relay using fluid pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
IN143532B true IN143532B (fr) | 1977-12-24 |
Family
ID=23668977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2222/CAL/1974A IN143532B (fr) | 1973-12-03 | 1974-10-04 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3915062A (fr) |
JP (1) | JPS6029002B2 (fr) |
CA (1) | CA1015618A (fr) |
DE (1) | DE2447023A1 (fr) |
IN (1) | IN143532B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4307836A (en) * | 1977-12-27 | 1981-12-29 | Robertshaw Controls Company | Pneumatic control means for a vehicle heat exchanger system or the like |
US4206686A (en) * | 1978-12-04 | 1980-06-10 | Worcester Controls Corporation | Cantilever beam positioner for valve actuators |
FI61076C (fi) * | 1980-05-21 | 1982-05-10 | Valmet Oy | Laenkarmssystem |
US4509403A (en) * | 1982-04-23 | 1985-04-09 | Fisher Controls International, Inc. | Positioner having user-adjustable dynamic response |
JPH0384201A (ja) * | 1989-08-24 | 1991-04-09 | Smc Corp | 電空変換器 |
US5179888A (en) * | 1991-04-02 | 1993-01-19 | Topworks, Inc. | Split clamp linear solenoid valve positioner |
US5345856A (en) * | 1993-03-02 | 1994-09-13 | Automax, Inc. | Valve positioner having adjustable gain |
US5974945A (en) * | 1997-08-14 | 1999-11-02 | Valtek, Inc. | Pneumatic valve positioner with adjustable gain |
DE102014002528B4 (de) * | 2014-02-24 | 2021-03-18 | Stark Spannsysteme Gmbh | Anzeigeeinrichtung zur optischen Anzeige eines Spannzustands einer Spannvorrichtung und Spannsystem |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408685A (en) * | 1943-05-31 | 1946-10-01 | Republic Flow Meters Co | Pressure responsive measuring instrument |
US2789543A (en) * | 1953-07-02 | 1957-04-23 | Honeywell Regulator Co | Stabilized pneumatic regulator apparatus |
US3080853A (en) * | 1961-02-02 | 1963-03-12 | Robertshaw Fulton Controls Co | Control mechanism |
US3403598A (en) * | 1966-05-16 | 1968-10-01 | Bendix Corp | Control apparatus having variable effective lever ratio force balance mechanism |
US3620185A (en) * | 1969-09-08 | 1971-11-16 | Itt | Hydraulic control system |
-
1973
- 1973-12-03 US US421049A patent/US3915062A/en not_active Expired - Lifetime
-
1974
- 1974-10-02 DE DE19742447023 patent/DE2447023A1/de not_active Withdrawn
- 1974-10-04 IN IN2222/CAL/1974A patent/IN143532B/en unknown
- 1974-11-29 JP JP49136373A patent/JPS6029002B2/ja not_active Expired
- 1974-12-02 CA CA215,030A patent/CA1015618A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3915062A (en) | 1975-10-28 |
CA1015618A (en) | 1977-08-16 |
JPS5084787A (fr) | 1975-07-08 |
JPS6029002B2 (ja) | 1985-07-08 |
DE2447023A1 (de) | 1975-06-05 |