GB402739A - Improvements in or relating to gas cocks - Google Patents
Improvements in or relating to gas cocksInfo
- Publication number
- GB402739A GB402739A GB658932A GB658932A GB402739A GB 402739 A GB402739 A GB 402739A GB 658932 A GB658932 A GB 658932A GB 658932 A GB658932 A GB 658932A GB 402739 A GB402739 A GB 402739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- discharge
- minimum
- fully open
- passage
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0214—Plug channel at 90 degrees to the inlet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gas Burners (AREA)
- Nozzles (AREA)
- Labeling Devices (AREA)
Abstract
402,739. Valves. FAURE PERE ET FILS, Revin, Ardennes, France. March 4, 1932, No. 6589. Void [Abridged as open to inspection under Sect. 91 of the Acts, May 9, 1932]. [Class 135.] In a gas cock in which the regulation of the discharge is effected by a needle valve cooperating with a conical nozzle, the supply port of the plug remains fully open until the discharge is reduced to a minimum or even to zero and conversely the said port is fully open again before the discharge begins to increase from the minimum. The cock body a is provided with a lateral supply passage f and an internally threaded extension a<1> in which the conical nozzle c is adjustably mounted. The needle valve p which co-operates with the orifice c<1> of the nozzle c is guided partly by projections p<1> sliding in slots in a web i in the extension a<1> and partly by its head t, which slides in the plug b. A cam surface t<1> on the head t is forced against a projection v inside the plug b by a spring z. An operating knob q is secured on a square portion bl of the plug. The port b2 in the plug is of such length that the passage f is fully open when the pin v is at the top of the face t<1>, the discharge then being a minimum or even zero. The projection v engages the horizontal surface t<2> while the passage f is being closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB658932A GB402739A (en) | 1932-03-04 | 1932-03-04 | Improvements in or relating to gas cocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB658932A GB402739A (en) | 1932-03-04 | 1932-03-04 | Improvements in or relating to gas cocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB402739A true GB402739A (en) | 1933-12-07 |
Family
ID=9817235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB658932A Expired GB402739A (en) | 1932-03-04 | 1932-03-04 | Improvements in or relating to gas cocks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB402739A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963042A (en) * | 1955-06-17 | 1960-12-06 | Configured Tube Products Co | Valves for gas burners or the like |
| WO2004031634A1 (en) * | 2002-10-02 | 2004-04-15 | Johnsondiversey, Inc. | Variable rate dispensing apparatus |
| CN105240559A (en) * | 2015-09-25 | 2016-01-13 | 浙江新涛电子机械股份有限公司 | Fuel gas plug valve provided with cam limiting mechanism |
-
1932
- 1932-03-04 GB GB658932A patent/GB402739A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963042A (en) * | 1955-06-17 | 1960-12-06 | Configured Tube Products Co | Valves for gas burners or the like |
| WO2004031634A1 (en) * | 2002-10-02 | 2004-04-15 | Johnsondiversey, Inc. | Variable rate dispensing apparatus |
| US6860295B2 (en) | 2002-10-02 | 2005-03-01 | Johnsondiversey, Inc. | Variable rate dispensing apparatus |
| JP2006502351A (en) * | 2002-10-02 | 2006-01-19 | ジョンソンディバーシー・インコーポレーテッド | Variable ratio distributor |
| CN100386550C (en) * | 2002-10-02 | 2008-05-07 | 约翰逊迪瓦西公司 | Variable dilution rate dispensing apparatus |
| CN105240559A (en) * | 2015-09-25 | 2016-01-13 | 浙江新涛电子机械股份有限公司 | Fuel gas plug valve provided with cam limiting mechanism |
| CN105240559B (en) * | 2015-09-25 | 2018-03-16 | 浙江新涛智控科技股份有限公司 | A kind of fuel gas plug valve with cam limit mechanism |
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