GB576033A - Improvements in valve gear for hydraulic control transmission pipe lines - Google Patents
Improvements in valve gear for hydraulic control transmission pipe linesInfo
- Publication number
- GB576033A GB576033A GB1951843A GB1951843A GB576033A GB 576033 A GB576033 A GB 576033A GB 1951843 A GB1951843 A GB 1951843A GB 1951843 A GB1951843 A GB 1951843A GB 576033 A GB576033 A GB 576033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmitter
- valve
- pressure
- receiver
- return
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
576,033. Hydraulic transmission of power. ARNOLD, H. I., and EXACTOR CONTROL CO., Ltd. Nov. 22, 1943, No. 19518. [Class 69 (ii)] In a remote control system comprising a. transmitter A and receiver B, a valve device C, inserted in the conduit 10 between them, comprises a non-return valve 22 and a relief valve 28 mounted on a diaphragm 30 sensitive to pressure changes in the conduit between the transmitter and the device. The spring 33 acting on the diaphragm and transmitter spring 8 are such that changes in pressure between the device and transmitter due to leakage or temperature variations affect only the transmitter. While pressure can be transmitted to the receiver through the non-return valve, reverse loads due to pressure on the receiver merely close the valves ; but return of the transmitter to original position causes a drop in pressure on the conduit 10 which acts on the diaphragm and causes the relief valve to open. The relief valve may be manually actuated. In a modification one valve serves both as non-return and relief valve. The device is preferably located near the receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1951843A GB576033A (en) | 1943-11-22 | 1943-11-22 | Improvements in valve gear for hydraulic control transmission pipe lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1951843A GB576033A (en) | 1943-11-22 | 1943-11-22 | Improvements in valve gear for hydraulic control transmission pipe lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB576033A true GB576033A (en) | 1946-03-15 |
Family
ID=10130730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1951843A Expired GB576033A (en) | 1943-11-22 | 1943-11-22 | Improvements in valve gear for hydraulic control transmission pipe lines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB576033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2016289A1 (en) * | 2006-05-09 | 2009-01-21 | Huhtasalo, Jouko | System for positioning an operating cylinder, use of the system, and machine |
-
1943
- 1943-11-22 GB GB1951843A patent/GB576033A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2016289A1 (en) * | 2006-05-09 | 2009-01-21 | Huhtasalo, Jouko | System for positioning an operating cylinder, use of the system, and machine |
| EP2016289A4 (en) * | 2006-05-09 | 2012-11-07 | Huhtasalo Jouko | System for positioning an operating cylinder, use of the system, and machine |
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