GB332471A - Stop valve for high pressures - Google Patents

Stop valve for high pressures

Info

Publication number
GB332471A
GB332471A GB30008/29A GB3000829A GB332471A GB 332471 A GB332471 A GB 332471A GB 30008/29 A GB30008/29 A GB 30008/29A GB 3000829 A GB3000829 A GB 3000829A GB 332471 A GB332471 A GB 332471A
Authority
GB
United Kingdom
Prior art keywords
valve
aperture
chamber
pressure
opened
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
GB30008/29A
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.)
ARDELTWERKE GmbH
Original Assignee
ARDELTWERKE GmbH
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 ARDELTWERKE GmbH filed Critical ARDELTWERKE GmbH
Publication of GB332471A publication Critical patent/GB332471A/en
Expired legal-status Critical Current

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

332,471. Ardeltwerke Ges. Oct. 3, 1928, [Convention date]. Addition to 318,640. Fluid-actuated valves.-A valve according to Specification 316,314 is further characterized in that the closure member is closed by inlet pressure admitted through an aperture to the back thereof, and opened by the suction action of cavitation produced in the outlet when an auxiliary valve is opened. A valve chamber b lying in the fluid stream is encased by a valve box d and carries a valve member a on its front end, its rear end being formed with a concavity e where cavitation takes place. The valve a has an aperture o in its front face, and a skirt a<1> which fits loosely in an aperture in the chamber b. An aperture g, larger than the aperture o, is provided in the base e and is controlled by a mechanically actuated auxiliary valve i. The valve a is held closed bv the inlet pressure admitted to the chamber b through the aperture o and is opened by the actuation of the valve i, first by reduction of pressure in the chamber b and then by the suction action of cavitation in the base e of the chamber b and the reduction of pressure at the surface p<1>, both tending to reduce the pressure in the chamber b. Gearing z allows of mechanical operation of the valve a or the operation of an indicator by the movement of the valve member.
GB30008/29A 1928-10-03 1929-10-03 Stop valve for high pressures Expired GB332471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332471X 1928-10-03

Publications (1)

Publication Number Publication Date
GB332471A true GB332471A (en) 1930-07-24

Family

ID=6203520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30008/29A Expired GB332471A (en) 1928-10-03 1929-10-03 Stop valve for high pressures

Country Status (1)

Country Link
GB (1) GB332471A (en)

Similar Documents

Publication Publication Date Title
GB332471A (en) Stop valve for high pressures
GB254394A (en) Improvements in and relating to means for utilizing tidal energy
GB229147A (en) Improvements relating to safety valves
GB853410A (en) Improvements relating to hydraulic pit-props
GB215273A (en) Improvements in or relating to taps, cocks, and the like
GB450490A (en) Improvements in or relating to discharge cocks especially for water pipes and the like
GB721496A (en) Improvements in or relating to electro-magnetically operated valves
GB288392A (en) Improvements in self-closing taps
GB226728A (en) Improvements relating to safety valves
GB524896A (en) Improvements in or relating to gas or other fluid pressure or volumetric governors
GB194267A (en) Improvements in or relating to rotary valves for pipe lines
GB433729A (en) Improved electro-magnetically operated valve
GB248843A (en) Improvements in or applicable to steam stop-valves
GB115433A (en) Improvements in or relating to Pressure Limiting Stop Valves for Steam Plants.
GB312563A (en) Improvements in and relating to safety-valves for domestic digesters and the like
GB495280A (en) Improvements in or relating to stop valves
GB213540A (en) Improvements in rotary valves for pipe lines
GB321340A (en) Improved valve apparatus for controlling the flow of fluids
GB254224A (en) Improvements in safety valves
GB480742A (en) Improvements in or relating to self-closing stop-valves
GB502218A (en) Improvements in or relating to high-lift safety valves for steam boilers
GB236104A (en) Improvements in safety valves
GB204830A (en) Improvements in double beat equilibrium valves of piston type
GB443165A (en) Improvements in hydraulic valves
GB277233A (en) Improvements in die-casting machines