GB953737A - Means for obtaining a pressure drop dependent on the viscosity of a liquid - Google Patents
Means for obtaining a pressure drop dependent on the viscosity of a liquidInfo
- Publication number
- GB953737A GB953737A GB6432/61A GB643261A GB953737A GB 953737 A GB953737 A GB 953737A GB 6432/61 A GB6432/61 A GB 6432/61A GB 643261 A GB643261 A GB 643261A GB 953737 A GB953737 A GB 953737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- viscosity
- pressure drop
- obtaining
- sleeve
- 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
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/045—Compensating for variations in viscosity or temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
953,737. Valves. C.A.V. Ltd. Feb. 20, 1962 [Feb. 22, 1961], No. 6432/61. Heading F2V. Means for obtaining a pressure drop in a liquid flow line dependent on viscosity of the liquid comprises a rotor 15 within a body 5 having an inlet 6 and outlet 7, a sleeve member 16 rotated against spring 17 through the viscosity of a thin layer of the liquid between members 15, 16 as the rotor turns and means, e.g. pin 19 and cam slot 18 whereby rotation of the sleeve moves it axially to variably restrict the flow path 13. The sleeve may be replaced by a piston or disc. The pressure drop may also be made dependent on inlet pressure by providing a spring-loaded piston valve 22.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6432/61A GB953737A (en) | 1961-02-22 | 1961-02-22 | Means for obtaining a pressure drop dependent on the viscosity of a liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6432/61A GB953737A (en) | 1961-02-22 | 1961-02-22 | Means for obtaining a pressure drop dependent on the viscosity of a liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953737A true GB953737A (en) | 1964-04-02 |
Family
ID=9814378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6432/61A Expired GB953737A (en) | 1961-02-22 | 1961-02-22 | Means for obtaining a pressure drop dependent on the viscosity of a liquid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB953737A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441076A1 (en) * | 1978-11-09 | 1980-06-06 | Deere & Co | HYDRAULIC CIRCUIT COMPRISING A PUMP CONNECTED TO A USER APPARATUS |
-
1961
- 1961-02-22 GB GB6432/61A patent/GB953737A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441076A1 (en) * | 1978-11-09 | 1980-06-06 | Deere & Co | HYDRAULIC CIRCUIT COMPRISING A PUMP CONNECTED TO A USER APPARATUS |
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