GB281420A - Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids - Google Patents

Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids

Info

Publication number
GB281420A
GB281420A GB2303526A GB2303526A GB281420A GB 281420 A GB281420 A GB 281420A GB 2303526 A GB2303526 A GB 2303526A GB 2303526 A GB2303526 A GB 2303526A GB 281420 A GB281420 A GB 281420A
Authority
GB
United Kingdom
Prior art keywords
valve
steam
relief valve
pilot valve
controlled
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
GB2303526A
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 GB2303526A priority Critical patent/GB281420A/en
Publication of GB281420A publication Critical patent/GB281420A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

281,420. Bruce, W. J. W. Sept. 18, 1926. Safety-valves. - Apparatus for effecting the silent blow-off of steam generators of ships &c. of the kind comprising a main relief valve controlled by a spring- loaded pilot valve and provided with an outlet condenser has the relief valve disposed at a point relatively near the stoke hold floor and provided with an alarm actuated by the pilot valve to indicate when the device is in operation. In the arrangement shown in Fig. 1, the steam connection for the relief valve 1 is made to the main steam conduit 14 and is controlled by a valve 16. The relief valve is arranged in proximity to the condenser which is of the ejector type and has valve, controlled inlet and outlet connections to the outside of the ship disposed horizontally in the direction of travel. The relief valve 20 is opened against conduit pressure by fluid pressure admitted behind a piston through a pilot valve 24 loaded by a spring 29. The pilot valve spindle passes to the outside of the casing and is coupled to a hand actuating lever 31 which also carries an adjustable abutment adapted to cause two spring arms 32 to make contact and sound an electric alarm. The steam space above the pilot valve is connected by a pipe to a whistle.
GB2303526A 1926-09-18 1926-09-18 Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids Expired GB281420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2303526A GB281420A (en) 1926-09-18 1926-09-18 Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2303526A GB281420A (en) 1926-09-18 1926-09-18 Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids

Publications (1)

Publication Number Publication Date
GB281420A true GB281420A (en) 1927-12-08

Family

ID=10189048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2303526A Expired GB281420A (en) 1926-09-18 1926-09-18 Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids

Country Status (1)

Country Link
GB (1) GB281420A (en)

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