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GB166678A - Improvements in pump piston - Google Patents

Improvements in pump piston

Info

Publication number
GB166678A
GB166678A GB1073220A GB1073220A GB166678A GB 166678 A GB166678 A GB 166678A GB 1073220 A GB1073220 A GB 1073220A GB 1073220 A GB1073220 A GB 1073220A GB 166678 A GB166678 A GB 166678A
Authority
GB
United Kingdom
Prior art keywords
cupleather
pump piston
packing
during
strode
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
GB1073220A
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
Priority to GB1073220A priority Critical patent/GB166678A/en
Publication of GB166678A publication Critical patent/GB166678A/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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)

Abstract

166,678. Gordon, T. April 17, 1920. Buckets. - In an air or water pump having a cup-leather packing e which acts also as a valve, a recess f is formed in the piston body a, into which the cupleather is forced during the working strode to increase the packing action. The retaining washer d is of reduced diameter, to permit the cupleather to collapse during the suction stroke.
GB1073220A 1920-04-17 1920-04-17 Improvements in pump piston Expired GB166678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1073220A GB166678A (en) 1920-04-17 1920-04-17 Improvements in pump piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1073220A GB166678A (en) 1920-04-17 1920-04-17 Improvements in pump piston

Publications (1)

Publication Number Publication Date
GB166678A true GB166678A (en) 1921-07-18

Family

ID=9973253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1073220A Expired GB166678A (en) 1920-04-17 1920-04-17 Improvements in pump piston

Country Status (1)

Country Link
GB (1) GB166678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001463A1 (en) * 1977-09-22 1979-04-18 Augustinus Johannes Petrus Maria Van Boxtel Plunger pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001463A1 (en) * 1977-09-22 1979-04-18 Augustinus Johannes Petrus Maria Van Boxtel Plunger pump

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