NL150200B - PUMP. - Google Patents

PUMP.

Info

Publication number
NL150200B
NL150200B NL686801463A NL6801463A NL150200B NL 150200 B NL150200 B NL 150200B NL 686801463 A NL686801463 A NL 686801463A NL 6801463 A NL6801463 A NL 6801463A NL 150200 B NL150200 B NL 150200B
Authority
NL
Netherlands
Prior art keywords
pump
Prior art date
Application number
NL686801463A
Other languages
Dutch (nl)
Other versions
NL6801463A (en
Original Assignee
Selwood Ltd William R
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 Selwood Ltd William R filed Critical Selwood Ltd William R
Publication of NL6801463A publication Critical patent/NL6801463A/xx
Publication of NL150200B publication Critical patent/NL150200B/en

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0036—Special features the flexible member being formed as an O-ring
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
    • F04B53/107—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre the opening normally being closed by a fixed element
NL686801463A 1967-02-01 1968-02-01 PUMP. NL150200B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4788/67A GB1219762A (en) 1967-02-01 1967-02-01 Improvements relating to reciprocating pumps for liquids

Publications (2)

Publication Number Publication Date
NL6801463A NL6801463A (en) 1968-08-02
NL150200B true NL150200B (en) 1976-07-15

Family

ID=9783826

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686801463A NL150200B (en) 1967-02-01 1968-02-01 PUMP.

Country Status (3)

Country Link
FR (1) FR1553347A (en)
GB (1) GB1219762A (en)
NL (1) NL150200B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033000B (en) * 1978-10-31 1983-01-26 Selwood Ltd W Reciprocating pump
JP5182265B2 (en) * 2009-10-22 2013-04-17 トヨタ自動車株式会社 Fuel pump

Also Published As

Publication number Publication date
GB1219762A (en) 1971-01-20
DE1653621B2 (en) 1976-03-25
NL6801463A (en) 1968-08-02
DE1653621A1 (en) 1971-12-30
FR1553347A (en) 1969-01-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SELWOOD