GB686399A - Improvements in stop valves - Google Patents
Improvements in stop valvesInfo
- Publication number
- GB686399A GB686399A GB479950A GB479950A GB686399A GB 686399 A GB686399 A GB 686399A GB 479950 A GB479950 A GB 479950A GB 479950 A GB479950 A GB 479950A GB 686399 A GB686399 A GB 686399A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- feb
- ports
- plates
- motor
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
- F16K3/085—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres the axis of supply passage and the axis of discharge passage being coaxial and parallel to the axis of rotation of the plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
686,399. Valves. COCKBURNS, Ltd., RODGER, J., and GRANT, T. Feb. 26, 1951 [Feb. 24, 1950], No. 4799/50. Class 135. A rotary disc valve comprises a two-part casing 1, 2, Fig. 1, having oppositely disposed ported endplates 3, 4 between which is mounted on an axial spindle a valve plate 5 having ports, which may be aligned with the ports in the plates 3, 4, and peripheral teeth 7. The teeth engage a pinion 8 secured to a shaft 9 driven by an electric &c. motor. A switch 10 cuts out the motor when the valve reaches its fully open or fully closed position. A diametrically split ring 6 serves to space the flanges 11 of the casing parts. In a modification, the valve plate 5 is replaced by a pair of plates 5A, 5B, Fig. 4, urged apart by springs 18, the teeth 7 being formed on the plate 5A.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB479950A GB686399A (en) | 1950-02-24 | 1950-02-24 | Improvements in stop valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB479950A GB686399A (en) | 1950-02-24 | 1950-02-24 | Improvements in stop valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB686399A true GB686399A (en) | 1953-01-21 |
Family
ID=9784014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB479950A Expired GB686399A (en) | 1950-02-24 | 1950-02-24 | Improvements in stop valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB686399A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016005A1 (en) * | 2001-08-21 | 2003-02-27 | Fmc Technologies, Inc. | Apparatus and method for blocking a high-speed water jet |
CN102979927A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Large-diameter rotary type quick switch valve |
CN103836216A (en) * | 2014-02-18 | 2014-06-04 | 潘健 | Plate type two-way self-pressure sealing valve |
-
1950
- 1950-02-24 GB GB479950A patent/GB686399A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016005A1 (en) * | 2001-08-21 | 2003-02-27 | Fmc Technologies, Inc. | Apparatus and method for blocking a high-speed water jet |
CN102979927A (en) * | 2012-10-11 | 2013-03-20 | 田原宇 | Large-diameter rotary type quick switch valve |
CN103836216A (en) * | 2014-02-18 | 2014-06-04 | 潘健 | Plate type two-way self-pressure sealing valve |
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