ATE372465T1 - Vakuumpumpe - Google Patents

Vakuumpumpe

Info

Publication number
ATE372465T1
ATE372465T1 AT03817522T AT03817522T ATE372465T1 AT E372465 T1 ATE372465 T1 AT E372465T1 AT 03817522 T AT03817522 T AT 03817522T AT 03817522 T AT03817522 T AT 03817522T AT E372465 T1 ATE372465 T1 AT E372465T1
Authority
AT
Austria
Prior art keywords
opening
vacuum pump
operating liquid
vacuum
rotor
Prior art date
Application number
AT03817522T
Other languages
English (en)
Inventor
Sergio Bisetti
Original Assignee
Progetti S R L Ab
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 Progetti S R L Ab filed Critical Progetti S R L Ab
Application granted granted Critical
Publication of ATE372465T1 publication Critical patent/ATE372465T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • F04F5/06—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • F04F5/08—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids the elastic fluid being entrained in a free falling column of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Electrophonic Musical Instruments (AREA)
AT03817522T 2003-07-18 2003-07-18 Vakuumpumpe ATE372465T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000447 WO2005008074A1 (en) 2003-07-18 2003-07-18 Vacuum pump

Publications (1)

Publication Number Publication Date
ATE372465T1 true ATE372465T1 (de) 2007-09-15

Family

ID=34074062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03817522T ATE372465T1 (de) 2003-07-18 2003-07-18 Vakuumpumpe

Country Status (5)

Country Link
EP (1) EP1654463B1 (de)
AT (1) ATE372465T1 (de)
AU (1) AU2003253259A1 (de)
DE (1) DE60316199T2 (de)
WO (1) WO2005008074A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592772C (de) * 1930-07-22 1934-02-14 Franjo Bratina Strahlapparat
FR893350A (fr) * 1942-06-11 1944-06-06 Aschaffenburger Zellstoffwerke Procédé et appareil pour l'écoulement simultané de liquide et d'air par des tuyaux de descente
DE7009100U (de) * 1970-03-12 1970-06-18 Thaller Josef Vakuumpumpe.
DE19737186A1 (de) * 1997-08-26 1999-03-04 Alexander Scharf Gasabsaugpumpe

Also Published As

Publication number Publication date
DE60316199D1 (de) 2007-10-18
DE60316199T2 (de) 2008-05-21
EP1654463B1 (de) 2007-09-05
AU2003253259A1 (en) 2005-02-04
EP1654463A1 (de) 2006-05-10
WO2005008074A1 (en) 2005-01-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties