ITMI920160A0 - Dispositivo di pompaggio multifase perfezionato - Google Patents

Dispositivo di pompaggio multifase perfezionato

Info

Publication number
ITMI920160A0
ITMI920160A0 IT92MI160A ITMI920160A ITMI920160A0 IT MI920160 A0 ITMI920160 A0 IT MI920160A0 IT 92MI160 A IT92MI160 A IT 92MI160A IT MI920160 A ITMI920160 A IT MI920160A IT MI920160 A0 ITMI920160 A0 IT MI920160A0
Authority
IT
Italy
Prior art keywords
pumping device
improved multi
stage pumping
stage
improved
Prior art date
Application number
IT92MI160A
Other languages
English (en)
Inventor
Rosa Alberto Dalla
Original Assignee
Tecnomare Spa
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 Tecnomare Spa filed Critical Tecnomare Spa
Priority to ITMI920160A priority Critical patent/IT1260466B/it
Publication of ITMI920160A0 publication Critical patent/ITMI920160A0/it
Priority to DE69312753T priority patent/DE69312753D1/de
Priority to AT93200193T priority patent/ATE156570T1/de
Priority to EP93200193A priority patent/EP0554937B1/en
Priority to NO930270A priority patent/NO179807C/no
Publication of ITMI920160A1 publication Critical patent/ITMI920160A1/it
Application granted granted Critical
Publication of IT1260466B publication Critical patent/IT1260466B/it

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
    • F04C7/00—Rotary-piston machines or pumps with fluid ring or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
ITMI920160A 1992-01-29 1992-01-29 Dispositivo di pompaggio multifase perfezionato IT1260466B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI920160A IT1260466B (it) 1992-01-29 1992-01-29 Dispositivo di pompaggio multifase perfezionato
DE69312753T DE69312753D1 (de) 1992-01-29 1993-01-26 Flüssigkeitsringpumpe
AT93200193T ATE156570T1 (de) 1992-01-29 1993-01-26 Flüssigkeitsringpumpe
EP93200193A EP0554937B1 (en) 1992-01-29 1993-01-26 Liquid ring pump
NO930270A NO179807C (no) 1992-01-29 1993-01-27 Flerfase-pumpeanordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920160A IT1260466B (it) 1992-01-29 1992-01-29 Dispositivo di pompaggio multifase perfezionato

Publications (3)

Publication Number Publication Date
ITMI920160A0 true ITMI920160A0 (it) 1992-01-29
ITMI920160A1 ITMI920160A1 (it) 1993-07-30
IT1260466B IT1260466B (it) 1996-04-09

Family

ID=11361709

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920160A IT1260466B (it) 1992-01-29 1992-01-29 Dispositivo di pompaggio multifase perfezionato

Country Status (5)

Country Link
EP (1) EP0554937B1 (it)
AT (1) ATE156570T1 (it)
DE (1) DE69312753D1 (it)
IT (1) IT1260466B (it)
NO (1) NO179807C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2609459B (en) 2021-08-02 2024-09-11 Paul Kelsall Richard A valve arrangement
EP4234936A1 (en) * 2022-02-25 2023-08-30 Airbus Operations GmbH Centrifugal reservoir pump used for processing a hydrogen stream in an aircraft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE313262C (it) *
FR645464A (fr) * 1927-06-21 1928-10-26 Pompe d'évacuation d'air
GB296726A (en) * 1927-09-06 1929-11-27 Irving Callender Jennings Improvements in pumps
DE689489C (de) * 1936-03-28 1940-03-26 Siemens Schuckertwerke Akt Ges Fluegelradverdichter mit abdichtendem kreisenden Fluessigkeitsring
DE735626C (de) * 1937-09-22 1943-05-20 Siemens Ag Wasserringpumpe
FR861453A (fr) * 1938-11-18 1941-02-10 Masch Fabrikburckhardt A G Pompe rotative à roue à ailettes, à anneau de liquide, pourle déplacement simultané d'un gaz et d'un liquide
US4946349A (en) * 1989-07-19 1990-08-07 National Space Development Agency Of Japan Water ring vacuum pump

Also Published As

Publication number Publication date
EP0554937A1 (en) 1993-08-11
DE69312753D1 (de) 1997-09-11
IT1260466B (it) 1996-04-09
EP0554937B1 (en) 1997-08-06
ATE156570T1 (de) 1997-08-15
NO930270L (no) 1993-07-30
NO930270D0 (no) 1993-01-27
NO179807B (no) 1996-09-09
NO179807C (no) 1996-12-18
ITMI920160A1 (it) 1993-07-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960115