GB204830A - Improvements in double beat equilibrium valves of piston type - Google Patents

Improvements in double beat equilibrium valves of piston type

Info

Publication number
GB204830A
GB204830A GB2214522A GB2214522A GB204830A GB 204830 A GB204830 A GB 204830A GB 2214522 A GB2214522 A GB 2214522A GB 2214522 A GB2214522 A GB 2214522A GB 204830 A GB204830 A GB 204830A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
piston type
spindle
lower edge
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
GB2214522A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2214522A priority Critical patent/GB204830A/en
Publication of GB204830A publication Critical patent/GB204830A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
    • F01B2250/001—Valves for steam inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)

Abstract

204,830. Owen, A. E. Aug. 15, 1922. Closure members.-A valve of the kind described in Specification 171,510 is modified so that one valve member is lifted by engagement with the other valve member. The valve member 2 is formed with a, part 16 which slides withir. the valve member 3, and the two valves co-operate with seatings 4, 5. The member 3 is mounted on the spindle 7 between a shoulder' 8 and a nut 9, and the member 2 is free to slide within the member 3 to an extent determined by the distance between the lower edge of the ribs 18 and part 15 or the ridge 22 and lower edge of the member 2. The diameter of the member 3 is less than that of the member 2, so that the seat 4 may be formed on the valve casing 1, without the necessity for a detachable seating to allow withdrawal of the valves. The space within both valves is open to steam pressure, so that the valve 3 is balanced and the valve 2 nearly so. The valve 3 opens first, and the valve 2 then becomes balanced before it is opened by the continued upward movement of the spindle. Modifications are described in which a detachable side plate is provided on the part 1 for withdrawal of the valve 3, and ir. which the device is adapted as a stop valve in a complete casing.
GB2214522A 1922-08-15 1922-08-15 Improvements in double beat equilibrium valves of piston type Expired GB204830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2214522A GB204830A (en) 1922-08-15 1922-08-15 Improvements in double beat equilibrium valves of piston type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2214522A GB204830A (en) 1922-08-15 1922-08-15 Improvements in double beat equilibrium valves of piston type

Publications (1)

Publication Number Publication Date
GB204830A true GB204830A (en) 1923-10-11

Family

ID=10174620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2214522A Expired GB204830A (en) 1922-08-15 1922-08-15 Improvements in double beat equilibrium valves of piston type

Country Status (1)

Country Link
GB (1) GB204830A (en)

Similar Documents

Publication Publication Date Title
ES295815A1 (en) Pressure protection valve
GB204830A (en) Improvements in double beat equilibrium valves of piston type
GB499150A (en) Faucet
GB229147A (en) Improvements relating to safety valves
GB539714A (en) Improvements in or relating to valve mechanisms
GB222384A (en) Draining or relief valve
GB252191A (en) Balanced throttling device for controlling the delivery of fluids
GB236104A (en) Improvements in safety valves
GB271356A (en) Improvements in cocks, taps and the like
GB332153A (en) Improvements relating to clack or flap valves
GB279541A (en) Improvements in valves
GB259337A (en) Improvements in valves
GB193191A (en) Improvements in relief valves
GB278848A (en) Improvements in, and relating to, taps or cocks
GB312563A (en) Improvements in and relating to safety-valves for domestic digesters and the like
GB192758A (en) Improvements in taps or valves
GB231614A (en) Improvements in and relating to ball cocks
GB181261A (en) Improvements in valves or taps
GB210322A (en) An improvement in or relating to taps or valves
GB226087A (en) Improvements relating to flap valves
GB334400A (en) An improved ball float cock
GB362084A (en) Diaphragm valves
GB288392A (en) Improvements in self-closing taps
GB391483A (en) Improvements in or relating to valves
GB367180A (en) Improvements in float controlled valve