GB395223A - - Google Patents
Info
- Publication number
- GB395223A GB395223A GB395223DA GB395223A GB 395223 A GB395223 A GB 395223A GB 395223D A GB395223D A GB 395223DA GB 395223 A GB395223 A GB 395223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- current control
- nov
- fitted
- cylinder
- 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.)
- Active
Links
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
395,223. Automatic regulation. MASCARINI, G., 21, Via S. Antonio, Milan, Italy. Nov. 2, 1932, No. 30897. Convention date, Nov. 6, 1931. [Class 38 (iv).] The load on an electric boiler is adjusted by hydraulic apparatus comprising a piston 7 arranged in a cylinder 8 and connected'to electrodes or insulating screens 2, by controlling the discharge from opposite ends of the cylinder by means of a valve 19. The inlets are fitted with needle valves 11, and the valve 19 is controlled by a thermostat 14. In a modification each outlet is fitted with a valve operable by means of a solenoid. The solenoids are arranged in circuits subject to current control. With' current control a current coil or transformer is inserted in the line and regulating resistance is arranged in parallel therewith. The current control may be replaced by a wattage control.
Publications (1)
Publication Number | Publication Date |
---|---|
GB395223A true GB395223A (en) |
Family
ID=1745574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB395223D Active GB395223A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB395223A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572536A (en) * | 1948-11-22 | 1951-10-23 | G W B Electric Furnaces Ltd | Electrode type water boiler |
US2663788A (en) * | 1949-11-28 | 1953-12-22 | G W B Electric Furnaces Ltd | Temperature control apparatus for electrode type boilers |
-
0
- GB GB395223D patent/GB395223A/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572536A (en) * | 1948-11-22 | 1951-10-23 | G W B Electric Furnaces Ltd | Electrode type water boiler |
US2663788A (en) * | 1949-11-28 | 1953-12-22 | G W B Electric Furnaces Ltd | Temperature control apparatus for electrode type boilers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6705342B2 (en) | Modulating gas valve with natural/LP gas conversion capability | |
US7950416B2 (en) | Solenoid valve | |
US5735503A (en) | Servo pressure regulator for a gas valve | |
DE60143256D1 (en) | ELECTRONIC GAS REGULATOR WITH HIGH FLOW | |
CN101943476B (en) | Automatic temp. -regulating pressure-stabilizing water-gas linkage valve for gas water heater | |
EP1584870A2 (en) | Gas valve with time-delayed fuel supply | |
GB2202307A (en) | Self-pressure regulating proportional valve | |
GB395223A (en) | ||
EP0915295A2 (en) | Gas heated appliance with a device for controlling the heating | |
DE3116670A1 (en) | COMBUSTION CONTROL METHOD AND DEVICE | |
US3843049A (en) | Burner control system | |
JPS6474371A (en) | Electromagnetically operable valve gear | |
DE2906044C2 (en) | Gas pressure regulator for a gas-heated heat source | |
CN215232652U (en) | Water purification system and water purifier | |
CN85205140U (en) | 3-position electromagnetic valve | |
JPS61156414A (en) | Apparatus for controlling flow rate of fluid | |
JPH0114603B2 (en) | ||
CN203258135U (en) | Two-section type reducing valve | |
DE1273457B (en) | Gas pressure regulator | |
DE10209193C1 (en) | Electrically-controlled gas valve with regulating valve for compensating pressure variations on inlet side | |
DE3330318A1 (en) | GAS COOKER OR HEATER | |
EP0230477A1 (en) | Gas pressure regulator | |
DE4118798A1 (en) | Temperature control method for hot water heating system - monitoring has flow valve setting by processor to vary temperature setting in hot water tank | |
DE3542705A1 (en) | Gas pressure regulator | |
US20020027213A1 (en) | Extended range proportional valve method |