IT1225596B - Pompa autoadescante ad eiettore. - Google Patents

Pompa autoadescante ad eiettore.

Info

Publication number
IT1225596B
IT1225596B IT8885643A IT8564388A IT1225596B IT 1225596 B IT1225596 B IT 1225596B IT 8885643 A IT8885643 A IT 8885643A IT 8564388 A IT8564388 A IT 8564388A IT 1225596 B IT1225596 B IT 1225596B
Authority
IT
Italy
Prior art keywords
self
ejector pump
priming ejector
priming
pump
Prior art date
Application number
IT8885643A
Other languages
English (en)
Other versions
IT8885643A0 (it
Inventor
Carlo Serafin
Original Assignee
Calpeda A 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 Calpeda A Spa filed Critical Calpeda A Spa
Priority to IT8885643A priority Critical patent/IT1225596B/it
Publication of IT8885643A0 publication Critical patent/IT8885643A0/it
Priority to DE8989117554T priority patent/DE68900795D1/de
Priority to ES198989117554T priority patent/ES2029549T3/es
Priority to EP89117554A priority patent/EP0361329B1/en
Application granted granted Critical
Publication of IT1225596B publication Critical patent/IT1225596B/it

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
    • F04D9/04—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
IT8885643A 1988-09-26 1988-09-26 Pompa autoadescante ad eiettore. IT1225596B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8885643A IT1225596B (it) 1988-09-26 1988-09-26 Pompa autoadescante ad eiettore.
DE8989117554T DE68900795D1 (de) 1988-09-26 1989-09-22 Selbstansaugende strahlpumpe mit eingebautem ejektor.
ES198989117554T ES2029549T3 (es) 1988-09-26 1989-09-22 Bomba eyectora autocabable con eyector incorporado.
EP89117554A EP0361329B1 (en) 1988-09-26 1989-09-22 Self-priming jet pump with built-in ejector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8885643A IT1225596B (it) 1988-09-26 1988-09-26 Pompa autoadescante ad eiettore.

Publications (2)

Publication Number Publication Date
IT8885643A0 IT8885643A0 (it) 1988-09-26
IT1225596B true IT1225596B (it) 1990-11-22

Family

ID=11329474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8885643A IT1225596B (it) 1988-09-26 1988-09-26 Pompa autoadescante ad eiettore.

Country Status (4)

Country Link
EP (1) EP0361329B1 (it)
DE (1) DE68900795D1 (it)
ES (1) ES2029549T3 (it)
IT (1) IT1225596B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29704753U1 (de) * 1997-03-15 1997-05-15 Grundfos As Gießbares Pumpengehäuse für ein Motorpumpenaggregat zur Montage an einer ebenen Wandfläche einer Vorrichtung
DE19962729A1 (de) 1999-12-23 2001-07-05 Grundfos As Selbstansaugendes Pumpenaggregat
ES2161191B1 (es) * 2000-03-27 2002-07-01 Bogemar Sl Bomba centrifuga con hidroeyector.
CN101581312B (zh) * 2009-06-10 2011-06-29 江苏大学 一种大流量自吸泵
CN102562604A (zh) * 2011-12-22 2012-07-11 安徽江南泵阀有限公司 高性能耐强腐蚀自吸泵
RU2683062C1 (ru) 2018-07-10 2019-03-26 Андрей Юрьевич Языков Центробежный насос
MX2021003000A (es) * 2018-09-12 2021-05-27 Pedrollo Spa Bomba centrifuga autocebante.
CN111268438B (zh) * 2020-02-28 2022-02-22 江苏大学 一种过流无损多相混输泵
CN112555137A (zh) * 2020-12-14 2021-03-26 宁波君禾智能科技有限公司 水泵控制系统
CN115059621B (zh) * 2022-07-09 2023-10-27 兰州工业学院 一种脉冲射流自吸泵
CN115199594A (zh) * 2022-07-14 2022-10-18 兰州理工大学 一种射流自吸泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1022632A (fr) * 1950-07-28 1953-03-06 Perfectionnement aux pompes centrifuges
US2700338A (en) * 1950-11-15 1955-01-25 Barnes Mfg Co Shallow well centrifugal pump with jet
US2934021A (en) * 1956-10-09 1960-04-26 F E Meyers & Bro Co Shallow well self-priming jet pump
US3394655A (en) * 1966-09-19 1968-07-30 Richard J. Brown Combined centrifugal and jet type fluid pump

Also Published As

Publication number Publication date
ES2029549T3 (es) 1992-08-16
EP0361329A1 (en) 1990-04-04
DE68900795D1 (de) 1992-03-12
IT8885643A0 (it) 1988-09-26
EP0361329B1 (en) 1992-01-29

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