GB1341205A - Fluid flow valve - Google Patents
Fluid flow valveInfo
- Publication number
- GB1341205A GB1341205A GB1341205DA GB1341205A GB 1341205 A GB1341205 A GB 1341205A GB 1341205D A GB1341205D A GB 1341205DA GB 1341205 A GB1341205 A GB 1341205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- closure
- pin
- slot
- spindle
- fluid flow
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1341205 Valves JAMES YOUNG & CUNNINGHAM (NEWCASTLE) Ltd 19 April 1971 [2 Oct 1970] 46973/70 Heading F2V A fluid flow control valve has a closure 4 coupled to an actuator spindle 5 by means which first lift the closure from its seat 3 before rotating it to open position. The spindle 5 is in threaded engagement with a shaft 6a on a hand wheel and has a pin 13 to traverse an axial slot 14 to prevent rotation during the initial part of the movement while a further pin 8 traverses an inclined part of a cam slot 9 to lift the closure from its seat. During further rotation, the slot 14 permits the pin 13 and spindle 5 to rotate to turn the closure to its open position. In a second embodiment, the pin is replaced by a block of T-shaped crosssection sliding in a similarly shaped slot.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4697370 | 1971-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1341205A true GB1341205A (en) | 1973-12-19 |
Family
ID=10443267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1341205D Expired GB1341205A (en) | 1971-04-19 | 1971-04-19 | Fluid flow valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1341205A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151340A (en) * | 1983-12-13 | 1985-07-17 | Cetec Ag | Shut-off apparatus |
GB2166846A (en) * | 1984-11-10 | 1986-05-14 | Dover Corp | Improved high pressure cam seal valve |
CN108138970A (en) * | 2015-08-05 | 2018-06-08 | 芙罗服务管理公司 | Axial seal butterfly valve |
-
1971
- 1971-04-19 GB GB1341205D patent/GB1341205A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151340A (en) * | 1983-12-13 | 1985-07-17 | Cetec Ag | Shut-off apparatus |
GB2166846A (en) * | 1984-11-10 | 1986-05-14 | Dover Corp | Improved high pressure cam seal valve |
CN108138970A (en) * | 2015-08-05 | 2018-06-08 | 芙罗服务管理公司 | Axial seal butterfly valve |
EP3338012A4 (en) * | 2015-08-05 | 2019-04-10 | Flowserve Management Company | Axial-seal butterfly valves |
US10550943B2 (en) | 2015-08-05 | 2020-02-04 | Flowserve Management Company | Axial-seal butterfly valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |