GB335976A - Improvements in or relating to means for controlling the vacuum in steam condensers - Google Patents

Improvements in or relating to means for controlling the vacuum in steam condensers

Info

Publication number
GB335976A
GB335976A GB2058029A GB2058029A GB335976A GB 335976 A GB335976 A GB 335976A GB 2058029 A GB2058029 A GB 2058029A GB 2058029 A GB2058029 A GB 2058029A GB 335976 A GB335976 A GB 335976A
Authority
GB
United Kingdom
Prior art keywords
vacuum
motor
valve
air
breaking
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
Application number
GB2058029A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALTER THOMAS LAVIS
WILLIAM HENRY CRAWSHAY WILLIAM
Original Assignee
WALTER THOMAS LAVIS
WILLIAM HENRY CRAWSHAY WILLIAM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WALTER THOMAS LAVIS, WILLIAM HENRY CRAWSHAY WILLIAM filed Critical WALTER THOMAS LAVIS
Priority to GB2058029A priority Critical patent/GB335976A/en
Publication of GB335976A publication Critical patent/GB335976A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B11/00—Controlling arrangements with features specially adapted for condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Fluid Pressure (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

335,976. Williams, W. H. C., and Lavis, W. T. July 4, 1929. Condenser systems.-Relates to means for breaking the vacuum in jet condensers should the motor driving the air pump fail to act. An electrically-controlled safety device is provided for this purpose in place of, or in addition to the usual float-controlled valve. As shown, an air-valve m for breaking the vacuum in the condenser a is held closed against the seating o by a spring n when the air-pump motor b is running, and is operated, when the motor stops, by the fall of the armature f of an electromagnet d energized by the current supply to the motor. In a modification (Fig. 2, not shown), the valve is opened by a spring, and is closed by a lever actuated by the pivoted armature of a solenoid energized by an alternating current.
GB2058029A 1929-07-04 1929-07-04 Improvements in or relating to means for controlling the vacuum in steam condensers Expired GB335976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2058029A GB335976A (en) 1929-07-04 1929-07-04 Improvements in or relating to means for controlling the vacuum in steam condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2058029A GB335976A (en) 1929-07-04 1929-07-04 Improvements in or relating to means for controlling the vacuum in steam condensers

Publications (1)

Publication Number Publication Date
GB335976A true GB335976A (en) 1930-10-06

Family

ID=10148255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2058029A Expired GB335976A (en) 1929-07-04 1929-07-04 Improvements in or relating to means for controlling the vacuum in steam condensers

Country Status (1)

Country Link
GB (1) GB335976A (en)

Similar Documents

Publication Publication Date Title
GB335976A (en) Improvements in or relating to means for controlling the vacuum in steam condensers
US2601757A (en) Pump for operating suction accessories and pressurizing fuel tanks of motor vehicles
US2055539A (en) Control mechanism for carburetors of internal combustion engines
GB528242A (en) Improvements in and relating to door operating apparatus
GB208041A (en) Improvements relating to anticipating governors for marine engines
US812279A (en) Automatic engine-stop.
USRE16801E (en) Asstcxlob to the gbaulock com
GB422316A (en) Improvements in or relating to apparatus for controlling the liquid level within submersible bells
US1608105A (en) Dry-pipe sprinkler system
US1825690A (en) Boiler control device
GB362339A (en) Improvements in and relating to automatic die-casting apparatus
US2044277A (en) Engine priming device
GB180682A (en) Improvements relating to the control of electric motors driving pumps and compressors
US2267020A (en) Engine improvement
GB294988A (en) Improvements relating to vacuum pumping systems
GB425262A (en) Improvements in or relating to devices for controlling or regulating air supplies
GB377910A (en) Improved means for producing two or more notes from a stopped organ pipe
GB219133A (en) Improvements in or relating to coal cutters of the disc type
GB298612A (en) Hydro-pneumatic motor
GB181519A (en) Improvements in and relating to engine drifting valves
GB280102A (en) Automatic braking air admission valve for automobile engines
GB219041A (en) Improvements in or relating to injectors
GB228756A (en) Improvements relating to safety valves
GB266518A (en) Improvements in or relating to electric motor control systems
GB350771A (en) Improvements in or relating to hydraulic supply systems