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GB328835A - Improvements in or relating to automatic isolating or non-return valves - Google Patents

Improvements in or relating to automatic isolating or non-return valves

Info

Publication number
GB328835A
GB328835A GB1703029A GB1703029A GB328835A GB 328835 A GB328835 A GB 328835A GB 1703029 A GB1703029 A GB 1703029A GB 1703029 A GB1703029 A GB 1703029A GB 328835 A GB328835 A GB 328835A
Authority
GB
United Kingdom
Prior art keywords
dash
guided
rod
valve
casing
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
GB1703029A
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.)
SYDNEY WARRINGTON MOSBY
Original Assignee
SYDNEY WARRINGTON MOSBY
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 SYDNEY WARRINGTON MOSBY filed Critical SYDNEY WARRINGTON MOSBY
Priority to GB1703029A priority Critical patent/GB328835A/en
Publication of GB328835A publication Critical patent/GB328835A/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
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

328,835. Blakeborough, R. A., Mosby, S. W., and Melton, G. B. June 4, 1929. Check lift-valves.- An automatic isolating or non - return valve of the axial annular flow type having an internal dashpot has the casing a divided transversely near the outlet end, as shown, at which point the dash-pot cylinder c is supported by a ring b and webs b<1>. The dash-pot piston d is guided by a rod d' projecting towards the inlet a<3> and carries the hollow conicallyformed valve e with skirt, as shown, passing over the cylinder c. The outlet end of the casing supports a conical nose h forming with the open valve a double-ended conical member giving a stream-line annular flow passage i. The rod d<2> of the dash-pot piston is guided in the conical nose, as shown. For valves working in a horizontal position the rod d<1> projects through the nose e<1> of the valve member and is guided in a boss supported by ribs from the inlet part of the casing.
GB1703029A 1929-06-04 1929-06-04 Improvements in or relating to automatic isolating or non-return valves Expired GB328835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1703029A GB328835A (en) 1929-06-04 1929-06-04 Improvements in or relating to automatic isolating or non-return valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1703029A GB328835A (en) 1929-06-04 1929-06-04 Improvements in or relating to automatic isolating or non-return valves

Publications (1)

Publication Number Publication Date
GB328835A true GB328835A (en) 1930-05-08

Family

ID=10087951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1703029A Expired GB328835A (en) 1929-06-04 1929-06-04 Improvements in or relating to automatic isolating or non-return valves

Country Status (1)

Country Link
GB (1) GB328835A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753884A (en) * 1953-01-26 1956-07-10 Buckeye Iron & Brass Works Fuel filling adapter
US2870784A (en) * 1954-09-16 1959-01-27 Walls Walter Drilling string float valve
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
JPS5218229A (en) * 1975-08-04 1977-02-10 Ebara Mfg Check valve
FR2402130A1 (en) * 1977-09-06 1979-03-30 Neratoom NON-RETURN VALVE
FR2412770A1 (en) * 1977-12-22 1979-07-20 Haefele Carl Heinz AUTOMATICALLY OPERATED CHECK VALVE
US4373544A (en) * 1980-09-25 1983-02-15 United Technologies Corporation Check valve
CN106641349A (en) * 2016-11-29 2017-05-10 福建工程学院 Streamline type fluid unidirectional flowing device
CN109958799A (en) * 2017-12-25 2019-07-02 重庆昂宇自控仪表有限公司 A kind of axial flow type check valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753884A (en) * 1953-01-26 1956-07-10 Buckeye Iron & Brass Works Fuel filling adapter
US2870784A (en) * 1954-09-16 1959-01-27 Walls Walter Drilling string float valve
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
JPS5218229A (en) * 1975-08-04 1977-02-10 Ebara Mfg Check valve
FR2402130A1 (en) * 1977-09-06 1979-03-30 Neratoom NON-RETURN VALVE
US4231395A (en) * 1977-09-06 1980-11-04 B.V. Neratoom Non-return valve
FR2412770A1 (en) * 1977-12-22 1979-07-20 Haefele Carl Heinz AUTOMATICALLY OPERATED CHECK VALVE
US4373544A (en) * 1980-09-25 1983-02-15 United Technologies Corporation Check valve
CN106641349A (en) * 2016-11-29 2017-05-10 福建工程学院 Streamline type fluid unidirectional flowing device
CN106641349B (en) * 2016-11-29 2019-06-18 福建工程学院 A streamlined fluid one-way flow device
CN109958799A (en) * 2017-12-25 2019-07-02 重庆昂宇自控仪表有限公司 A kind of axial flow type check valve

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