FR501720A - Improvements to pump valves - Google Patents

Improvements to pump valves

Info

Publication number
FR501720A
FR501720A FR501720A FR501720DA FR501720A FR 501720 A FR501720 A FR 501720A FR 501720 A FR501720 A FR 501720A FR 501720D A FR501720D A FR 501720DA FR 501720 A FR501720 A FR 501720A
Authority
FR
France
Prior art keywords
pump valves
valves
pump
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
FR501720A
Other languages
French (fr)
Inventor
William Mcgregor
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.)
Fullerton Hodgart and Barclay Ltd
Original Assignee
Fullerton Hodgart and Barclay Ltd
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 Fullerton Hodgart and Barclay Ltd filed Critical Fullerton Hodgart and Barclay Ltd
Application granted granted Critical
Publication of FR501720A publication Critical patent/FR501720A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F01B2250/007—Condensing devices for steam engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR501720A 1918-11-22 1919-07-17 Improvements to pump valves Expired FR501720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501720X 1918-11-22

Publications (1)

Publication Number Publication Date
FR501720A true FR501720A (en) 1920-04-22

Family

ID=10454932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501720A Expired FR501720A (en) 1918-11-22 1919-07-17 Improvements to pump valves

Country Status (1)

Country Link
FR (1) FR501720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501744A (en) * 1944-09-12 1950-03-28 Seligmann Arthur Check valve
US2510048A (en) * 1946-05-10 1950-05-30 Chrysler Corp Discharge valve header assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501744A (en) * 1944-09-12 1950-03-28 Seligmann Arthur Check valve
US2510048A (en) * 1946-05-10 1950-05-30 Chrysler Corp Discharge valve header assembly

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