EP2037125A3 - Pompe à jet centrifuge à amorçage automatique - Google Patents

Pompe à jet centrifuge à amorçage automatique Download PDF

Info

Publication number
EP2037125A3
EP2037125A3 EP08164172A EP08164172A EP2037125A3 EP 2037125 A3 EP2037125 A3 EP 2037125A3 EP 08164172 A EP08164172 A EP 08164172A EP 08164172 A EP08164172 A EP 08164172A EP 2037125 A3 EP2037125 A3 EP 2037125A3
Authority
EP
European Patent Office
Prior art keywords
self
jet pump
priming centrifugal
nozzle
centrifugal jet
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.)
Granted
Application number
EP08164172A
Other languages
German (de)
English (en)
Other versions
EP2037125B1 (fr
EP2037125A2 (fr
Inventor
Francesco Sinico
Anders Lykkegaard Moller
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.)
DAB Pumps SpA
Original Assignee
DAB Pumps 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 DAB Pumps SpA filed Critical DAB Pumps SpA
Publication of EP2037125A2 publication Critical patent/EP2037125A2/fr
Publication of EP2037125A3 publication Critical patent/EP2037125A3/fr
Application granted granted Critical
Publication of EP2037125B1 publication Critical patent/EP2037125B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
EP08164172A 2007-09-14 2008-09-11 Pompe à jet centrifuge à amorçage automatique Not-in-force EP2037125B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000294A ITPD20070294A1 (it) 2007-09-14 2007-09-14 Pompa centrifuga autoadescante di tipo jet

Publications (3)

Publication Number Publication Date
EP2037125A2 EP2037125A2 (fr) 2009-03-18
EP2037125A3 true EP2037125A3 (fr) 2010-05-26
EP2037125B1 EP2037125B1 (fr) 2011-07-27

Family

ID=39864777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08164172A Not-in-force EP2037125B1 (fr) 2007-09-14 2008-09-11 Pompe à jet centrifuge à amorçage automatique

Country Status (4)

Country Link
EP (1) EP2037125B1 (fr)
AT (1) ATE518060T1 (fr)
ES (1) ES2369208T3 (fr)
IT (1) ITPD20070294A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9695826B1 (en) 2012-06-28 2017-07-04 James Harmon Pitot tube pump and related methods
FR3020386B1 (fr) * 2014-04-25 2017-08-18 Victor Jean Ballestra Dispositif d'evacuation sanitaire pour l'evacuation des eaux d'une douche
CN104895851A (zh) * 2015-05-12 2015-09-09 川源(中国)机械有限公司 一种自吸式污水离心泵的除污装置
CN107269544A (zh) * 2017-08-16 2017-10-20 利欧集团浙江泵业有限公司 一种射流自吸泵
CN107740782A (zh) * 2017-11-14 2018-02-27 利欧集团浙江泵业有限公司 一种高效喷射泵
CN114992133B (zh) * 2022-06-09 2023-05-12 宁波君禾智能科技有限公司 一种自吸式喷射泵
CN116291960B (zh) * 2023-04-23 2023-11-14 北京星河动力装备科技有限公司 集气结构、涡轮泵以及火箭发动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380924A (en) * 1943-10-26 1945-08-07 Berkeley Pump Company Self-priming pumping system
US2433021A (en) * 1945-03-09 1947-12-23 Jacobsen Mfg Co Shallow well self-priming pump
US2578322A (en) * 1946-10-02 1951-12-11 Deming Co Pump
EP0323384A2 (fr) * 1987-12-28 1989-07-05 Bombas Electricas, S.A. (Boelsa) Pompe centrifuge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380924A (en) * 1943-10-26 1945-08-07 Berkeley Pump Company Self-priming pumping system
US2433021A (en) * 1945-03-09 1947-12-23 Jacobsen Mfg Co Shallow well self-priming pump
US2578322A (en) * 1946-10-02 1951-12-11 Deming Co Pump
EP0323384A2 (fr) * 1987-12-28 1989-07-05 Bombas Electricas, S.A. (Boelsa) Pompe centrifuge

Also Published As

Publication number Publication date
EP2037125B1 (fr) 2011-07-27
ITPD20070294A1 (it) 2009-03-15
ES2369208T3 (es) 2011-11-28
EP2037125A2 (fr) 2009-03-18
ATE518060T1 (de) 2011-08-15

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