PL2921713T3 - Pompa z jednostką zabezpieczającą przed uderzeniem hydraulicznym - Google Patents

Pompa z jednostką zabezpieczającą przed uderzeniem hydraulicznym

Info

Publication number
PL2921713T3
PL2921713T3 PL15159250T PL15159250T PL2921713T3 PL 2921713 T3 PL2921713 T3 PL 2921713T3 PL 15159250 T PL15159250 T PL 15159250T PL 15159250 T PL15159250 T PL 15159250T PL 2921713 T3 PL2921713 T3 PL 2921713T3
Authority
PL
Poland
Prior art keywords
pump
protection unit
water hammer
against water
unit against
Prior art date
Application number
PL15159250T
Other languages
English (en)
Inventor
Giuliano Matteazzi
Original Assignee
Calpeda S.P.A.
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 S.P.A. filed Critical Calpeda S.P.A.
Publication of PL2921713T3 publication Critical patent/PL2921713T3/pl

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • 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
    • F04D29/4293—Details of fluid inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL15159250T 2014-03-17 2015-03-16 Pompa z jednostką zabezpieczającą przed uderzeniem hydraulicznym PL2921713T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI20140057 2014-03-17
EP15159250.8A EP2921713B1 (en) 2014-03-17 2015-03-16 Pump with a protection unit against water hammer

Publications (1)

Publication Number Publication Date
PL2921713T3 true PL2921713T3 (pl) 2021-08-16

Family

ID=50487081

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15159250T PL2921713T3 (pl) 2014-03-17 2015-03-16 Pompa z jednostką zabezpieczającą przed uderzeniem hydraulicznym

Country Status (3)

Country Link
EP (1) EP2921713B1 (pl)
ES (1) ES2867675T3 (pl)
PL (1) PL2921713T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3056198B1 (fr) * 2016-09-19 2021-01-01 Symbiose Tech Citerne et utilisation d'une telle citerne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311963A (en) * 1939-07-11 1943-02-23 Union Oil Co Gas anchor
US3171355A (en) * 1963-03-14 1965-03-02 Dresser Ind Well pump
DE19855845A1 (de) * 1998-12-03 2000-06-08 Gep Umwelttechnik Gmbh Selbstansaugendes Motorpumpenaggregat
IT1398808B1 (it) * 2010-03-17 2013-03-18 Calpeda A Spa Gruppo motore perfezionato per dispositivi di pompaggio

Also Published As

Publication number Publication date
ES2867675T3 (es) 2021-10-20
EP2921713A1 (en) 2015-09-23
EP2921713B1 (en) 2021-02-17

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