GB1219891A - Reciprocating pumps - Google Patents

Reciprocating pumps

Info

Publication number
GB1219891A
GB1219891A GB5822266A GB5822266A GB1219891A GB 1219891 A GB1219891 A GB 1219891A GB 5822266 A GB5822266 A GB 5822266A GB 5822266 A GB5822266 A GB 5822266A GB 1219891 A GB1219891 A GB 1219891A
Authority
GB
United Kingdom
Prior art keywords
cylinder
reciprocating
piston
reciprocating pumps
engagement
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
GB5822266A
Inventor
John Anderson Oram
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 GB5822266A priority Critical patent/GB1219891A/en
Priority to DE19671653589 priority patent/DE1653589A1/en
Publication of GB1219891A publication Critical patent/GB1219891A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0073—Piston machines or pumps characterised by having positively-driven valving the member being of the lost-motion type, e.g. friction-actuated members, or having means for pushing it against or pulling it from its seat
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves

Abstract

1,219,891. Reciprocating pumps. J.A. ORAM Jan. 22, 1968 [Dec. 29, 1966], No. 58222/66. Heading F1A. In a reciprocating pump the inlet is opened and closed by the cylinder 4 which is forced into engagement with a stationary valve member 2 or withdrawn therefrom into engagement with a stop 5 by the reciprocating movement of the piston 7 which frictionally engages the cylinder 4. The cylinder 4 may be of nylon. As shown the outlet valve is in the piston-rod. In an alternative embodiment the outlet valve is in the stationary valve member (14).
GB5822266A 1966-12-29 1966-12-29 Reciprocating pumps Expired GB1219891A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5822266A GB1219891A (en) 1966-12-29 1966-12-29 Reciprocating pumps
DE19671653589 DE1653589A1 (en) 1966-12-29 1967-12-20 Liquid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5822266A GB1219891A (en) 1966-12-29 1966-12-29 Reciprocating pumps

Publications (1)

Publication Number Publication Date
GB1219891A true GB1219891A (en) 1971-01-20

Family

ID=10481062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5822266A Expired GB1219891A (en) 1966-12-29 1966-12-29 Reciprocating pumps

Country Status (2)

Country Link
DE (1) DE1653589A1 (en)
GB (1) GB1219891A (en)

Also Published As

Publication number Publication date
DE1653589A1 (en) 1971-08-12

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