GB1373122A - Hydraulic pumps - Google Patents

Hydraulic pumps

Info

Publication number
GB1373122A
GB1373122A GB1484274A GB1484274A GB1373122A GB 1373122 A GB1373122 A GB 1373122A GB 1484274 A GB1484274 A GB 1484274A GB 1484274 A GB1484274 A GB 1484274A GB 1373122 A GB1373122 A GB 1373122A
Authority
GB
United Kingdom
Prior art keywords
housing
feed means
driven
liquid
rotary
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
GB1484274A
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.)
Sener Tecnica Industrial y Naval SA
Original Assignee
Sener Tecnica Industrial y Naval SA
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
Priority claimed from ES383567A external-priority patent/ES383567A1/en
Priority claimed from ES389338A external-priority patent/ES389338A2/en
Application filed by Sener Tecnica Industrial y Naval SA filed Critical Sener Tecnica Industrial y Naval SA
Publication of GB1373122A publication Critical patent/GB1373122A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1373122 Centrifugal pumps SENER TECNICA INDUSTRIAL Y NAVAL SA 24 Aug 1971 [11 Sept 1970 18 March 1971] 14842/74 Divided out of 1373121 Heading F1C In a hydraulic pump assembly comprising a rotary housing 2, rotary feed means 16 for supplying liquid substantially tangentially into the housing and at least one scoop member 7 directed in opposition to the direction of rotation of the housing to collect liquid therefrom, a supply pipe 46 has an auxiliary pump 48 located therein for supplying priming and feed liquid from a reservoir to the feed means. The pump 48 may have axialflow-type blades or a helical blade. The rotary housing and feed means may be driven by separate shafts, by a common shaft or the feed means may be driven by a shaft and the housing driven by the liquid issuing from the feed means. The pump assembly may be mounted on a toroidal float 65 to form a floating assembly for use in wells.
GB1484274A 1970-09-11 1971-08-24 Hydraulic pumps Expired GB1373122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES383567A ES383567A1 (en) 1970-09-11 1970-09-11 New type of rotary pump for liquids
ES389338A ES389338A2 (en) 1971-03-18 1971-03-18 Improvements introduced in a rotating pump for liquids. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
GB1373122A true GB1373122A (en) 1974-11-06

Family

ID=26155792

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1484274A Expired GB1373122A (en) 1970-09-11 1971-08-24 Hydraulic pumps
GB1487574A Expired GB1373123A (en) 1970-09-11 1971-08-24 Hydraulic pumps
GB3967271A Expired GB1373121A (en) 1970-09-11 1971-08-24 Hydraulic pumps

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1487574A Expired GB1373123A (en) 1970-09-11 1971-08-24 Hydraulic pumps
GB3967271A Expired GB1373121A (en) 1970-09-11 1971-08-24 Hydraulic pumps

Country Status (8)

Country Link
JP (1) JPS53155702U (en)
BE (1) BE769541A (en)
CA (1) CA948033A (en)
CH (1) CH546890A (en)
DE (1) DE2141102C3 (en)
FR (1) FR2103011A5 (en)
GB (3) GB1373122A (en)
NL (1) NL7112431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195912A (en) * 1986-09-16 1988-04-20 John Robert Latta Buoyant pumping unit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134484A (en) * 1977-04-28 1979-01-16 Chrysler Corporation Fluid coupling
US5997243A (en) * 1998-01-21 1999-12-07 Envirotech Pumpsystems, Inc. Pitot tube inlet insert
DE19860784A1 (en) * 1998-12-30 2000-07-06 Asea Brown Boveri Pump for oil feed system for exhaust turbochargers has outlet pipe connected to pressure tube projecting into centrifuge and dipping into fluid
US10151314B2 (en) * 2013-03-15 2018-12-11 Envirotech Pumpsystems, Inc. Gear-driven flow-through pitot tube pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195912A (en) * 1986-09-16 1988-04-20 John Robert Latta Buoyant pumping unit

Also Published As

Publication number Publication date
GB1373121A (en) 1974-11-06
DE2141102A1 (en) 1972-03-16
FR2103011A5 (en) 1972-04-07
DE2141102B2 (en) 1978-06-29
GB1373123A (en) 1974-11-06
CA948033A (en) 1974-05-28
NL7112431A (en) 1972-03-14
JPS53155702U (en) 1978-12-07
CH546890A (en) 1974-03-15
DE2141102C3 (en) 1979-03-08
BE769541A (en) 1971-11-16

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed