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GB217170A - Improvements in or relating to non-return valves for suction pumps - Google Patents

Improvements in or relating to non-return valves for suction pumps

Info

Publication number
GB217170A
GB217170A GB32518/23A GB3251823A GB217170A GB 217170 A GB217170 A GB 217170A GB 32518/23 A GB32518/23 A GB 32518/23A GB 3251823 A GB3251823 A GB 3251823A GB 217170 A GB217170 A GB 217170A
Authority
GB
United Kingdom
Prior art keywords
relating
return valves
suction pumps
valve
sleeve
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
GB32518/23A
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 GB217170A publication Critical patent/GB217170A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1087—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves

Landscapes

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

Abstract

217,170. Wingerden, A. van. June 8, 1923, [Convention date]. Materials, special; valves, arrangement of. -A suction valve for a. pump comprises a ball 8 and an annular seat 7, both made of rubber or similar elastic material. The valve casing may consist of two nipples 10, 11 connected by a sleeve 12, the lower nipple being filled with concrete &c. for supporting the valve seat 7 by means of an intermediate ring 14. A metal ring 15 is interposed between the sleeve 12 and the valve seat.
GB32518/23A 1923-06-08 1923-12-29 Improvements in or relating to non-return valves for suction pumps Expired GB217170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL217170X 1923-06-08

Publications (1)

Publication Number Publication Date
GB217170A true GB217170A (en) 1924-10-30

Family

ID=19779122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32518/23A Expired GB217170A (en) 1923-06-08 1923-12-29 Improvements in or relating to non-return valves for suction pumps

Country Status (1)

Country Link
GB (1) GB217170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380777A1 (en) * 1988-12-06 1990-08-08 Alberto Giordani Positive-displacement pump for pumping alimentary liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380777A1 (en) * 1988-12-06 1990-08-08 Alberto Giordani Positive-displacement pump for pumping alimentary liquids

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