AU2003246857A1 - Reversible screw pump - Google Patents

Reversible screw pump

Info

Publication number
AU2003246857A1
AU2003246857A1 AU2003246857A AU2003246857A AU2003246857A1 AU 2003246857 A1 AU2003246857 A1 AU 2003246857A1 AU 2003246857 A AU2003246857 A AU 2003246857A AU 2003246857 A AU2003246857 A AU 2003246857A AU 2003246857 A1 AU2003246857 A1 AU 2003246857A1
Authority
AU
Australia
Prior art keywords
screw pump
reversible screw
reversible
pump
screw
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.)
Abandoned
Application number
AU2003246857A
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 AU2003246857A1 publication Critical patent/AU2003246857A1/en
Abandoned 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0046—Internal leakage control
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
AU2003246857A 2003-04-23 2003-04-23 Reversible screw pump Abandoned AU2003246857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2003/001287 WO2004097222A1 (en) 2003-04-23 2003-04-23 Reversible screw pump

Publications (1)

Publication Number Publication Date
AU2003246857A1 true AU2003246857A1 (en) 2004-11-23

Family

ID=33396533

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003246857A Abandoned AU2003246857A1 (en) 2003-04-23 2003-04-23 Reversible screw pump

Country Status (2)

Country Link
AU (1) AU2003246857A1 (en)
WO (1) WO2004097222A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20121240A1 (en) * 2012-07-17 2014-01-18 Pietro Fracassi LUBRICATION PUMP WITH THREE SCREWS FOR HIGH SUCTION PRESSURE, FOR ROTATING OR ALTERNATIVE MACHINES
CN109973378A (en) * 2019-03-22 2019-07-05 陕西科技大学 A kind of horizontal single-suction screw oil pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45792C (en) *
DE667108C (en) * 1937-03-20 1938-11-04 Fried Krupp Germaniawerft Akt Thrust compensation for screw pumps with at least two screw spindles in contact
GB936679A (en) * 1960-04-22 1963-09-11 Pneumatikus Es Hidraulikus Gep Improvements in or relating to screw pumps
DE2828348A1 (en) * 1978-06-28 1980-01-10 Allweiler Ag SCREW MACHINE
FR2831614B1 (en) * 2001-10-25 2004-01-23 Simon Kadoche REVERSIBLE SCREW HYDRAULIC PUMP WITHOUT EXTERNAL DRAINAGE

Also Published As

Publication number Publication date
WO2004097222A1 (en) 2004-11-11

Similar Documents

Publication Publication Date Title
AUPS115402A0 (en) Screw piles
AU2003272930A1 (en) Footwere
AU2003294904A1 (en) Ionic mesogenic compounds
AU2003267376A1 (en) Eccentric screw pump
AU2003281335A1 (en) Rotary pump
AU2003279503A1 (en) Peristaltic pump
AU2003271940A1 (en) Screw pump
AU2003293852A1 (en) Non-chokable pump
AU2003290021A1 (en) Non-chokable pump
AU2003246857A1 (en) Reversible screw pump
AU2002337308A1 (en) Fluid pump
AU2002308259A1 (en) Pump dispensers
AU2003246275A1 (en) Liquid pump
AU2003234859A1 (en) Description
AU2003211569A1 (en) Gear pump
AU2003287862A1 (en) Pump
AU2003232261A1 (en) Pump
AU2003241210A1 (en) Videocomputer
AU2003902236A0 (en) Improved pump arrangement
AU2003907009A0 (en) Pump
AU2003900749A0 (en) Pump
AU2003209499A1 (en) Hydraulic pump
PL359594A1 (en) Screw pump
AU2003100244A4 (en) Windows pump
AU2003263871A1 (en) Abiogenic transition unit

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase