GB452596A - Improvements in or relating to control valves - Google Patents
Improvements in or relating to control valvesInfo
- Publication number
- GB452596A GB452596A GB812335A GB812335A GB452596A GB 452596 A GB452596 A GB 452596A GB 812335 A GB812335 A GB 812335A GB 812335 A GB812335 A GB 812335A GB 452596 A GB452596 A GB 452596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pointer
- disc
- spindle
- dial
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
452,596. Valves. TELCO PRODUCTS, Ltd., and TELCO, P., 6, Gordon Square, London. March 15, 1935, No. 8123. [Class 135] An indicator for use with valves in which the valve member is actuated by a screwed spindle 3 co-operating with a screw-thread in the casing, is combined with the hand wheel or valve operating member 1 and is actuated by the vertical movement of the operating - member 1 away from or towards the valve body. This movement is transmitted by a rod 7, which is secured to a member 2 loosely mounted on the spindle 3 and held against the gland nut 4 by a spring 6, a lever 9, and gearing 16, 17 to a spindle 18 of pointer 20. The pointer 20 moves over a graduated dial 21 to indicate the amount the valve is open. Instead of a pointer a transparent coloured disc 23, Fig. 3, may co-operate with a dial 24, a sectorshaped opening 27 being provided in the disc 23 to allow it to pass through a radial slit 25 in the dial 24 so that a portion of the disc is hidden from view, the amount remaining exposed corresponding to the amount of opening of the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB812335A GB452596A (en) | 1935-03-15 | 1935-03-15 | Improvements in or relating to control valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB812335A GB452596A (en) | 1935-03-15 | 1935-03-15 | Improvements in or relating to control valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB452596A true GB452596A (en) | 1936-08-26 |
Family
ID=9846189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB812335A Expired GB452596A (en) | 1935-03-15 | 1935-03-15 | Improvements in or relating to control valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB452596A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238968A (en) * | 1964-02-25 | 1966-03-08 | Speakman Co | Color indicator for push-pull faucet |
EP2905521A1 (en) * | 2014-02-07 | 2015-08-12 | Cameron Italy S.R.L. | Rotary position indicator for actuator |
CN106931234A (en) * | 2016-11-10 | 2017-07-07 | 林之铠 | Tool flow indicates the gate valve of function |
-
1935
- 1935-03-15 GB GB812335A patent/GB452596A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238968A (en) * | 1964-02-25 | 1966-03-08 | Speakman Co | Color indicator for push-pull faucet |
EP2905521A1 (en) * | 2014-02-07 | 2015-08-12 | Cameron Italy S.R.L. | Rotary position indicator for actuator |
WO2015120101A1 (en) * | 2014-02-07 | 2015-08-13 | Cameron International Corporation | Rotary position indicator for actuator |
CN105980754A (en) * | 2014-02-07 | 2016-09-28 | 卡梅伦国际有限公司 | Rotary position indicator for actuator |
US9927259B2 (en) | 2014-02-07 | 2018-03-27 | Cameron International Corporation | Rotary position indicator for actuator |
CN105980754B (en) * | 2014-02-07 | 2019-06-07 | 卡梅伦技术有限公司 | Rotational position indicator for actuator |
CN106931234A (en) * | 2016-11-10 | 2017-07-07 | 林之铠 | Tool flow indicates the gate valve of function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB452596A (en) | Improvements in or relating to control valves | |
US2407944A (en) | Indicator for valves | |
GB507991A (en) | Improvements in rate of change of pressure indicators such as rate of climb indicators for aircraft | |
GB495222A (en) | Improved means for indicating the degree of opening of a valve | |
GB490713A (en) | Improvements in or relating to alarm devices for steam cooking apparatus | |
GB553456A (en) | Improved means for indicating the position of opening of a valve or the position of any other movable part operated by a rotating spindle | |
GB450490A (en) | Improvements in or relating to discharge cocks especially for water pipes and the like | |
GB582991A (en) | Improvements in and relating to devices for indicating the flow of a fluid | |
GB227747A (en) | Improvements in devices for fastening scale washers on valves | |
GB505478A (en) | Improvements in or relating to time-controlled valve devices | |
GB363722A (en) | Improvements in or relating to liquid measuring apparatus | |
GB781373A (en) | Improvements in butterfly or like valves | |
GB447895A (en) | Improvements in and relating to fluid-flow meters and the like | |
GB725098A (en) | Improvements in taps or cocks | |
GB605851A (en) | Improvements in or relating to valves, plug cocks or bib taps | |
GB490789A (en) | Improvements relating to valves or cocks | |
GB542514A (en) | Improvements in or relating to double-beat reducing valves | |
GB772728A (en) | Improvements in and relating to the control of gas valves | |
GB507474A (en) | Improvements relating to gas taps | |
GB574825A (en) | Improvements relating to valves | |
GB472385A (en) | Improvements in time indicating devices for blow-down apparatus | |
GB466621A (en) | Improvements relating to thermostatically controlled valves | |
GB327138A (en) | Improvements in or relating to thermostatically controlled valve devices | |
GB455012A (en) | Improvements in and relating to speedometers and revolution meters | |
GB590148A (en) | Improvements in or relating to thermostatically controlled gas valves |