NL7907790A - Pomp. - Google Patents

Pomp. Download PDF

Info

Publication number
NL7907790A
NL7907790A NL7907790A NL7907790A NL7907790A NL 7907790 A NL7907790 A NL 7907790A NL 7907790 A NL7907790 A NL 7907790A NL 7907790 A NL7907790 A NL 7907790A NL 7907790 A NL7907790 A NL 7907790A
Authority
NL
Netherlands
Prior art keywords
pump
chamber
pressure
wall
side wall
Prior art date
Application number
NL7907790A
Other languages
English (en)
Dutch (nl)
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 NL7907790A publication Critical patent/NL7907790A/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
NL7907790A 1978-10-31 1979-10-23 Pomp. NL7907790A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7842685A GB2033000B (en) 1978-10-31 1978-10-31 Reciprocating pump
GB7842685 1978-10-31

Publications (1)

Publication Number Publication Date
NL7907790A true NL7907790A (nl) 1980-05-02

Family

ID=10500715

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907790A NL7907790A (nl) 1978-10-31 1979-10-23 Pomp.

Country Status (5)

Country Link
US (1) US4293285A (fr)
DE (1) DE2943871A1 (fr)
FR (1) FR2440481A1 (fr)
GB (1) GB2033000B (fr)
NL (1) NL7907790A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1129030B (it) * 1980-09-12 1986-06-04 Giovanni Cefis Pompa per liquidi
PH14138A (en) * 1980-10-02 1981-03-05 V Korionoff A vacuum pump

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110301C (fr) *
US1047489A (en) * 1911-03-25 1912-12-17 Henri Beau Hydraulic apparatus.
US1941593A (en) * 1929-09-30 1934-01-02 Bellocq Toribio Pumping
FR792967A (fr) * 1934-08-01 1936-01-14 Gilbert Gilkes & Gordon Ltd Perfectionnements aux pompes
DE673252C (de) * 1935-02-22 1939-03-18 Prosper L Orange Dipl Ing Kolbenpumpe
FR811641A (fr) * 1936-10-07 1937-04-19 Perfectionnement aux pompes pour puits profonds ou appareils similaires
US2232678A (en) * 1937-03-19 1941-02-25 Fluid Transfer Ltd Pump for liquids
US2572977A (en) * 1951-01-19 1951-10-30 Jr Albert G Bodine Deep well pump
GB1111153A (en) * 1963-09-12 1968-04-24 Selwood Ltd William R Improvements relating to reciprocating pumps for fluids
US3307492A (en) * 1965-01-18 1967-03-07 Selwood Ltd William R Pumps for liquids
US3394733A (en) * 1965-01-27 1968-07-30 Jacuzzi Bros Inc Airless water pressure system
GB1219762A (en) * 1967-02-01 1971-01-20 Selwood Ltd William R Improvements relating to reciprocating pumps for liquids
GB1413866A (en) * 1973-06-22 1975-11-12 Clerk R C Piston pumps or motors
DE2614293A1 (de) * 1975-04-15 1976-10-28 Selwood Ltd William R Pumpe

Also Published As

Publication number Publication date
GB2033000A (en) 1980-05-14
GB2033000B (en) 1983-01-26
FR2440481A1 (fr) 1980-05-30
DE2943871A1 (de) 1980-05-14
US4293285A (en) 1981-10-06

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Legal Events

Date Code Title Description
BV The patent application has lapsed