GB575490A - Improvements relating to steam traps - Google Patents

Improvements relating to steam traps

Info

Publication number
GB575490A
GB575490A GB19703/43A GB1970343A GB575490A GB 575490 A GB575490 A GB 575490A GB 19703/43 A GB19703/43 A GB 19703/43A GB 1970343 A GB1970343 A GB 1970343A GB 575490 A GB575490 A GB 575490A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
port
steam
seating
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
GB19703/43A
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
Publication of GB575490A publication Critical patent/GB575490A/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
    • F16T1/12—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 excess or release of pressure
    • F16T1/16—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 excess or release of pressure involving a high-pressure chamber and a low-pressure chamber communicating with one another, i.e. thermodynamic steam chambers
    • F16T1/165—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 excess or release of pressure involving a high-pressure chamber and a low-pressure chamber communicating with one another, i.e. thermodynamic steam chambers of disc type
    • 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
    • F16T1/34—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers without moving parts other than hand valves, e.g. labyrinth type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

575,490. Steam traps. BRADLY, M.F. Nov. 25, 1943, No. 19703. Convention date, Oct. 27, 1942. [Class 64 (ii)] [Also in Group XXIX] A steam trap of the kind in which a valve opens to release condensate but closes against steam, comprises a casing having an upper chamber 10 housing a valve disc 11, and a lower chamber 13 of lesser diameter providing a valve seating 13a. The inlet port 15 is arranged centrally of the chamber 13, and the exhaust port 19 at one side and at a slightly lower level than the seating of the inlet port, whereby a constant communication is provided between port 19 and chamber 13. Alternatively, the port 19 may engage the valve in closed position, a bleeder passage being provided at the top of the tube 18. The weight of the valve and the size and position of the ports are so chosen that the valve rises to a position of equilibrium when water is passing, the pressure in the chambers 10, 13, being lower than in the port 16. If steam passes, pressure rises in the chamber 10 and the valve closes. A bleeder passage 23 in the valve connects chambers 10, 13.
GB19703/43A 1942-10-27 1943-11-25 Improvements relating to steam traps Expired GB575490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU575490X 1942-10-27

Publications (1)

Publication Number Publication Date
GB575490A true GB575490A (en) 1946-02-20

Family

ID=3742906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19703/43A Expired GB575490A (en) 1942-10-27 1943-11-25 Improvements relating to steam traps

Country Status (1)

Country Link
GB (1) GB575490A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120467B (en) * 1958-03-05 1961-12-28 Ceskoslovenske Armaturky Sdruz Thermodynamic steam trap
DE1158986B (en) * 1962-05-30 1963-12-12 Lancaster & Tonge Ltd Thermodynamic steam trap
US3200834A (en) * 1961-04-29 1965-08-17 Gerdts Gustav F Kg Discharger for condensation water
DE1254156B (en) * 1957-05-28 1967-11-16 Yarway Corp Steam trap
US6148845A (en) * 1998-04-06 2000-11-21 Gestra Gmbh Valve housing with a connecting part and a cap

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254156B (en) * 1957-05-28 1967-11-16 Yarway Corp Steam trap
DE1120467B (en) * 1958-03-05 1961-12-28 Ceskoslovenske Armaturky Sdruz Thermodynamic steam trap
US3200834A (en) * 1961-04-29 1965-08-17 Gerdts Gustav F Kg Discharger for condensation water
DE1158986B (en) * 1962-05-30 1963-12-12 Lancaster & Tonge Ltd Thermodynamic steam trap
US6148845A (en) * 1998-04-06 2000-11-21 Gestra Gmbh Valve housing with a connecting part and a cap
EP0949446A3 (en) * 1998-04-06 2002-04-24 GESTRA GmbH Valve housing with a connector and a hood

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