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ZW1993A1 - Starting positie displacement pump - Google Patents

Starting positie displacement pump

Info

Publication number
ZW1993A1
ZW1993A1 ZW19/93A ZW1993A ZW1993A1 ZW 1993 A1 ZW1993 A1 ZW 1993A1 ZW 19/93 A ZW19/93 A ZW 19/93A ZW 1993 A ZW1993 A ZW 1993A ZW 1993 A1 ZW1993 A1 ZW 1993A1
Authority
ZW
Zimbabwe
Prior art keywords
positie
starting
displacement pump
displacement
pump
Prior art date
Application number
ZW19/93A
Inventor
Ashbourne Eaton Payne Stanley
Original Assignee
Fluid Holdings Ltd
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 Fluid Holdings Ltd filed Critical Fluid Holdings Ltd
Publication of ZW1993A1 publication Critical patent/ZW1993A1/en

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ZW19/93A 1992-02-17 1993-02-01 Starting positie displacement pump ZW1993A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA921133 1992-02-17

Publications (1)

Publication Number Publication Date
ZW1993A1 true ZW1993A1 (en) 1993-06-02

Family

ID=25581398

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW19/93A ZW1993A1 (en) 1992-02-17 1993-02-01 Starting positie displacement pump

Country Status (4)

Country Link
EP (1) EP0561494A3 (en)
AU (1) AU3297193A (en)
ZA (1) ZA93900B (en)
ZW (1) ZW1993A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330226C1 (en) * 1993-09-07 1994-09-08 Bornemann J H Gmbh & Co Eccentric worm screw pump
US5820354A (en) * 1996-11-08 1998-10-13 Robbins & Myers, Inc. Cascaded progressing cavity pump system
GB2338268A (en) * 1998-02-24 1999-12-15 Orbit Pumps Ltd Stator assembly
US6497556B2 (en) 2001-04-24 2002-12-24 Cdx Gas, Llc Fluid level control for a downhole well pumping system
US6604910B1 (en) 2001-04-24 2003-08-12 Cdx Gas, Llc Fluid controlled pumping system and method
RU2256098C1 (en) * 2003-10-23 2005-07-10 Открытое акционерное общество Научно-производственное объединение "Искра" Single-screw pump
RU2256819C1 (en) * 2003-10-23 2005-07-20 Центр Разработки Нефтедобывающего Оборудования ("Црно") Oil-producing submersible single-screw pump
RU2268397C1 (en) * 2004-06-02 2006-01-20 Закрытое акционерное общество "Электон" Submersible pumping unit
AU2006298628B2 (en) 2005-10-03 2012-04-26 Flowrox Oy Gasket part for a pump
CN101382131B (en) * 2008-10-15 2010-06-16 马子奇 Pressure testing downhole oil production screw pump
CN105889062B (en) * 2016-05-10 2017-12-29 辽宁新华仪器有限公司 Screw rod pump drive assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267459A (en) * 1939-01-09 1941-12-23 Fmc Corp Deep well pump
US3362335A (en) * 1966-03-07 1968-01-09 Borg Warner Control system for fluid pressure source
US3857517A (en) * 1972-11-13 1974-12-31 Environment One Corp Anti-siphon and pump priming for sewage grinder pump
US4416592A (en) * 1981-04-15 1983-11-22 Sid Harvey, Inc. Liquid flow control apparatus
GB2157766B (en) * 1984-04-25 1988-01-20 Facet Enterprises Rotary fuel-pump for an i.c.engine

Also Published As

Publication number Publication date
EP0561494A2 (en) 1993-09-22
EP0561494A3 (en) 1993-11-03
ZA93900B (en) 1993-09-10
AU3297193A (en) 1993-08-19

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