GB957528A - Pumping system - Google Patents

Pumping system

Info

Publication number
GB957528A
GB957528A GB4184960A GB4184960A GB957528A GB 957528 A GB957528 A GB 957528A GB 4184960 A GB4184960 A GB 4184960A GB 4184960 A GB4184960 A GB 4184960A GB 957528 A GB957528 A GB 957528A
Authority
GB
United Kingdom
Prior art keywords
vessel
outlet
air
valve
pump
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
GB4184960A
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
Publication of GB957528A publication Critical patent/GB957528A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0053—Venting means for starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

957,528. Pumping systems. O. ECKERLE. Dec. 5, 1960 [Dec. 4, 1959; July 12, 1960], No. 41849/60. Heading F1F. A system for pumping oil from a reservoir 16 to an outlet 14 comprises a glandless pump 11 submerged in a vessel, the pump being connected to the outlet 14 via a check valve 13. Also connected to the outlet is an air relief valve 10 of the perforated diaphragm type the discharge pipe 18 from which is directed into the vessel. When the outlet contains more than a minimum proportion of air the valve 10 is opened to vent the air, any escaping oil entering the vessel 12 to maintain the level therein. The valve 10 closes when the proportion of air in the outlet decreases whereupon the check valve 13 opens. The oil in the vessel 12 lubricates the pump. An overflow 15 connects the vessel to the reservoir.
GB4184960A 1959-12-04 1960-12-05 Pumping system Expired GB957528A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE0018597 1959-12-04
DEE0014165 1960-07-12

Publications (1)

Publication Number Publication Date
GB957528A true GB957528A (en) 1964-05-06

Family

ID=25972901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4184960A Expired GB957528A (en) 1959-12-04 1960-12-05 Pumping system

Country Status (3)

Country Link
BE (1) BE597798A (en)
CH (1) CH390686A (en)
GB (1) GB957528A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1403531A1 (en) * 2002-09-25 2004-03-31 Caterpillar Inc. Hydraulic pump circuit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327814C2 (en) * 1973-06-01 1984-05-30 Mannesmann Rexroth GmbH, 8770 Lohr Vane pump with vent valve
US4619588A (en) * 1984-04-25 1986-10-28 Facet Enterprises, Incorporated Wet motor gerotor fuel pump with vapor vent valve and improved flow through the armature
GB2157803B (en) * 1984-04-25 1988-05-18 Facet Enterprises Vent-relief valve for a wet motor gerotor fuel pump
DE4118600C2 (en) * 1991-06-06 1994-10-13 Kern Hans Dipl Ing Fh Dosing pump device with a vent valve
DE4219663C2 (en) * 1992-06-16 1996-01-18 Prominent Dosiertechnik Gmbh Liquid dosing pump
DE4219664C2 (en) * 1992-06-16 1995-11-16 Prominent Dosiertechnik Gmbh Delivery unit for a positive displacement metering pump
DE4418314C1 (en) * 1994-05-26 1996-01-04 Prominent Dosiertechnik Gmbh Liquid metering pump
DE102009020064A1 (en) 2009-05-06 2010-11-11 Dürr Systems GmbH Fluid valve, in particular recirculation valve for a paint shop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1403531A1 (en) * 2002-09-25 2004-03-31 Caterpillar Inc. Hydraulic pump circuit

Also Published As

Publication number Publication date
BE597798A (en) 1961-03-31
CH390686A (en) 1965-04-15

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