GB199915A - Improvements in screw-down stop valves and the like - Google Patents
Improvements in screw-down stop valves and the likeInfo
- Publication number
- GB199915A GB199915A GB1440522A GB1440522A GB199915A GB 199915 A GB199915 A GB 199915A GB 1440522 A GB1440522 A GB 1440522A GB 1440522 A GB1440522 A GB 1440522A GB 199915 A GB199915 A GB 199915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- screw
- down stop
- openings
- chamber
- 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
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
- F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
199,915. Eraut, W. May 22, 1922. F l u i d s , regulating volume of flow of; lift valves. - A screw-down stop valve is fitted internally with a separate perforated disc for regulating the maximum flow. The valve g is provided with a spindle c enclosed by a cap d to prevent unauthorized use. A partition j separates the inlet chamber k from the outlet chamber m, and the passage between the two is controlled by a perforated disc o. The openings r in the disc are of different diameters, and the disc is adjusted so that the required number of openings are over the chamber m. The disc may be secured by a screw s passing through one of a number of holes on the opposite side of the disc. The device is particularly applicable as an underground control valve for water supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1440522A GB199915A (en) | 1922-05-22 | 1922-05-22 | Improvements in screw-down stop valves and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1440522A GB199915A (en) | 1922-05-22 | 1922-05-22 | Improvements in screw-down stop valves and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB199915A true GB199915A (en) | 1923-07-05 |
Family
ID=10040612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1440522A Expired GB199915A (en) | 1922-05-22 | 1922-05-22 | Improvements in screw-down stop valves and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB199915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900985A1 (en) * | 2006-09-18 | 2008-03-19 | Pergola S.R.L. | Device for adjusting and throttling the flow-rate of a fluid |
| EP2937605A4 (en) * | 2012-12-21 | 2016-08-10 | Eagle Ind Co Ltd | Valve structure |
-
1922
- 1922-05-22 GB GB1440522A patent/GB199915A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900985A1 (en) * | 2006-09-18 | 2008-03-19 | Pergola S.R.L. | Device for adjusting and throttling the flow-rate of a fluid |
| US7823606B2 (en) | 2006-09-18 | 2010-11-02 | Pergola S.R.L. | Device for adjusting and throttling the flow-rate of a fluid, particularly medical oxygen and compressed gases in general |
| EP2937605A4 (en) * | 2012-12-21 | 2016-08-10 | Eagle Ind Co Ltd | Valve structure |
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