IT1190114B - FIN AND PUMP PUMP, WITH HOOK SHAPED FINS - Google Patents

FIN AND PUMP PUMP, WITH HOOK SHAPED FINS

Info

Publication number
IT1190114B
IT1190114B IT20653/86A IT2065386A IT1190114B IT 1190114 B IT1190114 B IT 1190114B IT 20653/86 A IT20653/86 A IT 20653/86A IT 2065386 A IT2065386 A IT 2065386A IT 1190114 B IT1190114 B IT 1190114B
Authority
IT
Italy
Prior art keywords
pump
fin
hook shaped
shaped fins
fins
Prior art date
Application number
IT20653/86A
Other languages
Italian (it)
Other versions
IT8620653A1 (en
IT8620653A0 (en
Inventor
Siegfried Hertell
Robert Lange
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of IT8620653A0 publication Critical patent/IT8620653A0/en
Publication of IT8620653A1 publication Critical patent/IT8620653A1/en
Application granted granted Critical
Publication of IT1190114B publication Critical patent/IT1190114B/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT20653/86A 1985-06-15 1986-05-30 FIN AND PUMP PUMP, WITH HOOK SHAPED FINS IT1190114B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521639 1985-06-15
DE3530697 1985-08-28

Publications (3)

Publication Number Publication Date
IT8620653A0 IT8620653A0 (en) 1986-05-30
IT8620653A1 IT8620653A1 (en) 1987-11-30
IT1190114B true IT1190114B (en) 1988-02-10

Family

ID=25833189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20653/86A IT1190114B (en) 1985-06-15 1986-05-30 FIN AND PUMP PUMP, WITH HOOK SHAPED FINS

Country Status (3)

Country Link
FR (1) FR2583464B1 (en)
GB (1) GB2176537B (en)
IT (1) IT1190114B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD299241A7 (en) * 1989-06-29 1992-04-09 Medizin Labortechnik Veb K ROTARY PUMP
AU2003903625A0 (en) * 2003-07-15 2003-07-31 Norman Ian Mathers A hydraulic machine
JP2008540905A (en) 2005-05-12 2008-11-20 イアン マザーズ ノーマン Improved vane pump
DE102006034758B4 (en) * 2006-07-24 2011-03-31 Joma-Polytec Gmbh rotor pump
EP2501950B1 (en) 2009-11-20 2020-05-20 Norm Mathers Hydrostatic torque converter and torque amplifier
IT1400885B1 (en) * 2010-07-08 2013-07-02 Vhit Spa VOLUMETRIC PUMP WITH PALETTE ROTOR.
DE102012210048A1 (en) * 2012-06-14 2013-12-19 Joma-Polytec Gmbh displacement
EA037921B1 (en) 2015-01-19 2021-06-07 МЭТЕРС ГИДРАУЛИКС ТЕКНОЛОДЖИС ПиТиУай ЭлТэДэ Vehicle hydraulic system
EP3394395B1 (en) 2015-12-21 2024-04-24 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with chamfered ring
EP3957821B1 (en) 2017-03-06 2023-09-13 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528034A (en) * 1939-12-06 1940-10-21 Gavin Ralston Improvements in rotary liquid pressure motors
GB846119A (en) * 1956-12-10 1960-08-24 Vickers Inc Improvements in rotary pumps or motors
US3421413A (en) * 1966-04-18 1969-01-14 Abex Corp Rotary vane fluid power unit
JPS5248109A (en) * 1975-10-15 1977-04-16 Ishikawajima Harima Heavy Ind Co Ltd Wing type rotary fluid machine
DE2808208A1 (en) * 1978-02-25 1979-08-30 Bosch Gmbh Robert ROTATING DISPLACEMENT PUMP
GB2094890A (en) * 1981-03-18 1982-09-22 Collier Philip Harry Rotary positive-displacement fluid-machines
US4505653A (en) * 1983-05-27 1985-03-19 Borg-Warner Corporation Capacity control for rotary vane compressor
IT1218467B (en) * 1984-04-09 1990-04-19 Barmag Barmer Maschf FIN PUMP AND CELLS

Also Published As

Publication number Publication date
FR2583464A1 (en) 1986-12-19
GB8614492D0 (en) 1986-07-16
GB2176537A (en) 1986-12-31
IT8620653A1 (en) 1987-11-30
FR2583464B1 (en) 1992-08-21
GB2176537B (en) 1988-12-21
IT8620653A0 (en) 1986-05-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940526