GB677578A - Improvements in or relating to valves - Google Patents
Improvements in or relating to valvesInfo
- Publication number
- GB677578A GB677578A GB836450A GB836450A GB677578A GB 677578 A GB677578 A GB 677578A GB 836450 A GB836450 A GB 836450A GB 836450 A GB836450 A GB 836450A GB 677578 A GB677578 A GB 677578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- relating
- spring
- kimmins
- april
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
677,578. Valves. KIMMINS, E. J. March 5, 1951 [April 3, 1950], No. 8364/50. Class 135. In a valve as described in Specification 552,621, means are provided for adjusting the tension of the spring 24 associated with the second obturating member 22. As shown, rotation of a screw 29 produces axial movement of a nut 26 which is prevented from rotating by a pin 32 engaging a casing slot 33 and abuts the end of the spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB836450A GB677578A (en) | 1950-04-03 | 1950-04-03 | Improvements in or relating to valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB836450A GB677578A (en) | 1950-04-03 | 1950-04-03 | Improvements in or relating to valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB677578A true GB677578A (en) | 1952-08-20 |
Family
ID=9851119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB836450A Expired GB677578A (en) | 1950-04-03 | 1950-04-03 | Improvements in or relating to valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB677578A (en) |
-
1950
- 1950-04-03 GB GB836450A patent/GB677578A/en not_active Expired
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