GB200887A - Improvements relating to valves for use in liquid supply systems - Google Patents

Improvements relating to valves for use in liquid supply systems

Info

Publication number
GB200887A
GB200887A GB1085822A GB1085822A GB200887A GB 200887 A GB200887 A GB 200887A GB 1085822 A GB1085822 A GB 1085822A GB 1085822 A GB1085822 A GB 1085822A GB 200887 A GB200887 A GB 200887A
Authority
GB
United Kingdom
Prior art keywords
seating
valves
leather
liquid supply
supply systems
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
GB1085822A
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.)
ALFRED NAPIER DICKSON
LOUIS JOHN LESTER
Original Assignee
ALFRED NAPIER DICKSON
LOUIS JOHN LESTER
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 ALFRED NAPIER DICKSON, LOUIS JOHN LESTER filed Critical ALFRED NAPIER DICKSON
Priority to GB1085822A priority Critical patent/GB200887A/en
Publication of GB200887A publication Critical patent/GB200887A/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
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

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

Abstract

200,887. Dickson, A. N., and Lester, L. J. April 18, 1922. Check lift valves; seats. -A check valve of conical form is provided with a seating consisting of a disc of leather. The casing comprises two separate parts a, b screwed together and forming a recess for the leather seating d. A disc e provided with apertures for the fluid, is secured to the cover j. The seating may be supported by a metal ring l. A cylindrical hole is made in the leather seating and accommodates itself to the valve when in use.
GB1085822A 1922-04-18 1922-04-18 Improvements relating to valves for use in liquid supply systems Expired GB200887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1085822A GB200887A (en) 1922-04-18 1922-04-18 Improvements relating to valves for use in liquid supply systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1085822A GB200887A (en) 1922-04-18 1922-04-18 Improvements relating to valves for use in liquid supply systems

Publications (1)

Publication Number Publication Date
GB200887A true GB200887A (en) 1923-07-18

Family

ID=9975600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1085822A Expired GB200887A (en) 1922-04-18 1922-04-18 Improvements relating to valves for use in liquid supply systems

Country Status (1)

Country Link
GB (1) GB200887A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677101A1 (en) * 1991-05-30 1992-12-04 Cloup Philippe Non-return valve with self-cleaning sealing surfaces
CN101699110B (en) * 2009-11-23 2011-07-20 欧健 Differential pressure integrated microflow metering compensation valve
CN117145569A (en) * 2023-10-25 2023-12-01 太原理工大学 Extraction method for implementing hydraulic fracturing drilling in high extraction roadway

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677101A1 (en) * 1991-05-30 1992-12-04 Cloup Philippe Non-return valve with self-cleaning sealing surfaces
CN101699110B (en) * 2009-11-23 2011-07-20 欧健 Differential pressure integrated microflow metering compensation valve
CN117145569A (en) * 2023-10-25 2023-12-01 太原理工大学 Extraction method for implementing hydraulic fracturing drilling in high extraction roadway

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