ATE295938T1 - SUBMERSIBLE PUMP WITH INTEGRATED FLOATING SWITCH - Google Patents

SUBMERSIBLE PUMP WITH INTEGRATED FLOATING SWITCH

Info

Publication number
ATE295938T1
ATE295938T1 AT00830143T AT00830143T ATE295938T1 AT E295938 T1 ATE295938 T1 AT E295938T1 AT 00830143 T AT00830143 T AT 00830143T AT 00830143 T AT00830143 T AT 00830143T AT E295938 T1 ATE295938 T1 AT E295938T1
Authority
AT
Austria
Prior art keywords
submersible pump
floating switch
integrated floating
casing
integrated
Prior art date
Application number
AT00830143T
Other languages
German (de)
Inventor
Stefano Baldanchini
Original Assignee
Signal Lux Italia 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 Signal Lux Italia Spa filed Critical Signal Lux Italia Spa
Application granted granted Critical
Publication of ATE295938T1 publication Critical patent/ATE295938T1/en

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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • 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
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An immersion pump comprising a casing (2) having an immersed chamber (4), an impeller (6) mounted to the inside of said immersed chamber (4), a motor (5) linked to the casing (2) and operating the impeller (6), said motor (5) being controlled by a float (13) placed within said casing (2). <IMAGE>
AT00830143T 2000-02-29 2000-02-29 SUBMERSIBLE PUMP WITH INTEGRATED FLOATING SWITCH ATE295938T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830143A EP1130267B1 (en) 2000-02-29 2000-02-29 Immersion pump with integrated float switch

Publications (1)

Publication Number Publication Date
ATE295938T1 true ATE295938T1 (en) 2005-06-15

Family

ID=8175206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00830143T ATE295938T1 (en) 2000-02-29 2000-02-29 SUBMERSIBLE PUMP WITH INTEGRATED FLOATING SWITCH

Country Status (4)

Country Link
EP (1) EP1130267B1 (en)
AT (1) ATE295938T1 (en)
DE (1) DE60020211T2 (en)
ES (1) ES2240043T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111980933A (en) * 2020-08-31 2020-11-24 王义华 Water pump for field irrigation with idle running reminding function
CN115788919A (en) 2021-09-09 2023-03-14 创科无线普通合伙 submersible pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316845A (en) * 1965-07-28 1967-05-02 Alfred F Schumann Bilge pump
DE3607466A1 (en) * 1986-03-07 1987-09-24 Blum Albert PUMP UNIT WITH A LEVEL SWITCHING DEVICE
DE19802227A1 (en) * 1997-03-06 1998-09-17 Elektra Beckum Ag Immersion pump with lower and upper housing sections

Also Published As

Publication number Publication date
EP1130267B1 (en) 2005-05-18
EP1130267A1 (en) 2001-09-05
DE60020211T2 (en) 2005-10-13
ES2240043T3 (en) 2005-10-16
DE60020211D1 (en) 2005-06-23

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Legal Events

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