GB1230905A - - Google Patents
Info
- Publication number
- GB1230905A GB1230905A GB1230905DA GB1230905A GB 1230905 A GB1230905 A GB 1230905A GB 1230905D A GB1230905D A GB 1230905DA GB 1230905 A GB1230905 A GB 1230905A
- Authority
- GB
- United Kingdom
- Prior art keywords
- norcon
- norris
- heading
- july
- valves
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
1,230,905. Valves. NORCON (NORRIS) Ltd. 19 July, 1969, No. 36443/69. Addition to 1,181,243. Heading F2V. A fluid switching arrangement as claimed in Specification 1,181,243 is modified in that the pilot valve 7<SP>1</SP> controlling spool 6 has a closure member in the form of a PTFE ball 27.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3644369 | 1969-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1230905A true GB1230905A (en) | 1971-05-05 |
Family
ID=10388188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230905D Expired GB1230905A (en) | 1969-07-19 | 1969-07-19 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1230905A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2546703A1 (en) * | 1974-10-29 | 1976-05-06 | United Technologies Corp | FLUID ACTUATED DEVICE WITH HYSTERESIS EFFECT |
-
1969
- 1969-07-19 GB GB1230905D patent/GB1230905A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2546703A1 (en) * | 1974-10-29 | 1976-05-06 | United Technologies Corp | FLUID ACTUATED DEVICE WITH HYSTERESIS EFFECT |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |