GB859958A - Improvements in or relating to fluid flow control valves - Google Patents
Improvements in or relating to fluid flow control valvesInfo
- Publication number
- GB859958A GB859958A GB281558A GB281558A GB859958A GB 859958 A GB859958 A GB 859958A GB 281558 A GB281558 A GB 281558A GB 281558 A GB281558 A GB 281558A GB 859958 A GB859958 A GB 859958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- chamber
- flow control
- seat
- relating
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
Abstract
859,958. Valves. MULLARD, A. W., and DRALLIM INDUSTRIES Ltd. Feb. 17, 1959 [Jan. 28, 1958], No. 2815/58. Class 135. A flow control or metering valve comprises a body 1 having a valve chamber 2, a non-resilient conical valve seat 4 at one end of the chamber, a valve member 5, 7 located in the chamber and provided with a resilient annular sealing-member 6 which is thin relatively to the length of the valve seat for co-operation therewith, a flexible diaphragm 8 closing the other end of the valve chamber and engaging the valve member, and actuating means such as a thrust-pad 20, ball 18 and screwed spindle 15 engaging the diaphragm to adjust the sealing member 6 relatively to its seat. The thickness " t " of this sealing member may be from about 1/10 to 1/3 of the length " l " of the valve seat. The operating movement of the spindle 15 is limited in one direction by a retaining-ring 21 and in the other direction by co-operating stops 23, 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB281558A GB859958A (en) | 1958-01-28 | 1958-01-28 | Improvements in or relating to fluid flow control valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB281558A GB859958A (en) | 1958-01-28 | 1958-01-28 | Improvements in or relating to fluid flow control valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB859958A true GB859958A (en) | 1961-01-25 |
Family
ID=9746454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB281558A Expired GB859958A (en) | 1958-01-28 | 1958-01-28 | Improvements in or relating to fluid flow control valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB859958A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0982519A1 (en) * | 1998-08-21 | 2000-03-01 | Kabushiki Kaisha Neriki | Stop valve |
| CN108091237A (en) * | 2018-01-17 | 2018-05-29 | 安徽新视野科教文化股份有限公司 | A kind of switch apparatus for demonstrating of artificial intelligence training |
| CN111827927A (en) * | 2020-07-08 | 2020-10-27 | 成都天晨压缩机制造有限公司 | Liquid impact prevention device of equipment for gathering and transporting liquid-containing oil wellhead gas in desert oil field |
-
1958
- 1958-01-28 GB GB281558A patent/GB859958A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0982519A1 (en) * | 1998-08-21 | 2000-03-01 | Kabushiki Kaisha Neriki | Stop valve |
| US6196523B1 (en) | 1998-08-21 | 2001-03-06 | Kabushiki Kaisha Neriki | Stop valve |
| CN108091237A (en) * | 2018-01-17 | 2018-05-29 | 安徽新视野科教文化股份有限公司 | A kind of switch apparatus for demonstrating of artificial intelligence training |
| CN108091237B (en) * | 2018-01-17 | 2023-11-10 | 安徽新视野科教文化股份有限公司 | Switch presentation device of intelligent simulation training |
| CN111827927A (en) * | 2020-07-08 | 2020-10-27 | 成都天晨压缩机制造有限公司 | Liquid impact prevention device of equipment for gathering and transporting liquid-containing oil wellhead gas in desert oil field |
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