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GB539714A - Improvements in or relating to valve mechanisms - Google Patents

Improvements in or relating to valve mechanisms

Info

Publication number
GB539714A
GB539714A GB5122/40A GB512240A GB539714A GB 539714 A GB539714 A GB 539714A GB 5122/40 A GB5122/40 A GB 5122/40A GB 512240 A GB512240 A GB 512240A GB 539714 A GB539714 A GB 539714A
Authority
GB
United Kingdom
Prior art keywords
arm
float
spring
line
relating
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
GB5122/40A
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.)
Armstrong Machine Works
Original Assignee
Armstrong Machine Works
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 Armstrong Machine Works filed Critical Armstrong Machine Works
Publication of GB539714A publication Critical patent/GB539714A/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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

539,714. Float-actuated valves. ARMSTRONG MACHINE WORKS. March 19, 1940, No. 5122. Convention date, June 27, 1939. [Class 135] [Also in Group XIII] A snap-acting valve applicable to steam traps comprises a closure member 9 carried by an arm 10, 12, pivoted at 11, and co-operating with an adjustable seat 5. The arm 12 is continued by a leaf spring 16 attached to a pivot pin 15 to which a float arm 14 is also fixed. In closed position, the spring 16 has a double curvature and cuts the line AB passing through the points 11, 15, and as the float rises, the spring snaps over and assumes a bowed form on the upper side of the line AB carrying the valve to open position.
GB5122/40A 1939-06-27 1940-03-19 Improvements in or relating to valve mechanisms Expired GB539714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US539714XA 1939-06-27 1939-06-27

Publications (1)

Publication Number Publication Date
GB539714A true GB539714A (en) 1941-09-22

Family

ID=21987828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5122/40A Expired GB539714A (en) 1939-06-27 1940-03-19 Improvements in or relating to valve mechanisms

Country Status (1)

Country Link
GB (1) GB539714A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510229A1 (en) * 1981-07-21 1983-01-28 Hiross Int Co AUTOMATIC CONDENSATION DISCHARGE
GB2197055A (en) * 1986-10-29 1988-05-11 Peter Guest Control flap arrangement for pipes adapted to convey fluids
CN109267627A (en) * 2018-09-27 2019-01-25 燕山大学 A kind of self-draining arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510229A1 (en) * 1981-07-21 1983-01-28 Hiross Int Co AUTOMATIC CONDENSATION DISCHARGE
GB2197055A (en) * 1986-10-29 1988-05-11 Peter Guest Control flap arrangement for pipes adapted to convey fluids
GB2197055B (en) * 1986-10-29 1990-05-09 Peter Guest Control flap arrangement for pipes adapted to convey fluids
CN109267627A (en) * 2018-09-27 2019-01-25 燕山大学 A kind of self-draining arrangement

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