ES465654A1 - A valve of maneuver, operated by auxiliary fluid (Machine-translation by Google Translate, not legally binding) - Google Patents
A valve of maneuver, operated by auxiliary fluid (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES465654A1 ES465654A1 ES465654A ES465654A ES465654A1 ES 465654 A1 ES465654 A1 ES 465654A1 ES 465654 A ES465654 A ES 465654A ES 465654 A ES465654 A ES 465654A ES 465654 A1 ES465654 A1 ES 465654A1
- Authority
- ES
- Spain
- Prior art keywords
- auxiliary fluid
- fluid
- bore
- valve
- communicating
- 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
Abstract
An auxiliary fluid actuated control valve that can be operated by at least one source of low pressure auxiliary fluid to control the flow of actuation fluid from a high pressure fluid source to a hydraulic primary motor, valve comprising: a valve body; a bore defined in said body; a fluid flow control member mounted for sliding in said bore, said member having first and second ends defining first and second pressure surfaces intended to reciprocate with said auxiliary fluid to develop a force to move said member in said bore ; first passage means for communicating said first end of said member with said auxiliary fluid source; second passage means for communicating said second end of said member with said auxiliary fluid source; third passage means for communicating said bore with said source of fluid under pressure; fourth means of passage for communicating said bore with said primary motor. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80021377A | 1977-05-25 | 1977-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES465654A1 true ES465654A1 (en) | 1979-01-01 |
Family
ID=25177776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES465654A Expired ES465654A1 (en) | 1977-05-25 | 1977-12-31 | A valve of maneuver, operated by auxiliary fluid (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES465654A1 (en) |
-
1977
- 1977-12-31 ES ES465654A patent/ES465654A1/en not_active Expired
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