GB190906971A - Improvements in or connected with Drop Valve Reversing Engines. - Google Patents

Improvements in or connected with Drop Valve Reversing Engines.

Info

Publication number
GB190906971A
GB190906971A GB190906971DA GB190906971A GB 190906971 A GB190906971 A GB 190906971A GB 190906971D A GB190906971D A GB 190906971DA GB 190906971 A GB190906971 A GB 190906971A
Authority
GB
United Kingdom
Prior art keywords
valve
drop valve
valves
valve reversing
fluid
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
Inventor
William Thomas Bell
Arthur John Wood Graham
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
Application granted granted Critical
Publication of GB190906971A publication Critical patent/GB190906971A/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
    • F01B2250/002—Valves, brakes, control or safety devices for steam engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

6971. Bell, W. T., and Graham, A. J. W. March 23. Beat or lift valves.-Excessive cylinder pressure is relieved by raising the inlet or exhaust lift valve from its seat by fluid pressure supplied from the cylinder 4 to the pistons 8 of the dashpots controlling the valves. The fluid-pressure passage 13 is provided with a non-return spring- loaded valve 2. The dash-pot 7 is also provided with a non-return valve 10 fitted with the usual screw adjustment 11 for regulating the air cushion.
GB190906971D 1909-03-23 1909-03-23 Improvements in or connected with Drop Valve Reversing Engines. Expired GB190906971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190906971T 1909-03-23

Publications (1)

Publication Number Publication Date
GB190906971A true GB190906971A (en) 1909-11-18

Family

ID=32490715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190906971D Expired GB190906971A (en) 1909-03-23 1909-03-23 Improvements in or connected with Drop Valve Reversing Engines.

Country Status (1)

Country Link
GB (1) GB190906971A (en)

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