IT1298468B1 - Pompa sommersa - Google Patents

Pompa sommersa

Info

Publication number
IT1298468B1
IT1298468B1 IT98MI000449A ITMI980449A IT1298468B1 IT 1298468 B1 IT1298468 B1 IT 1298468B1 IT 98MI000449 A IT98MI000449 A IT 98MI000449A IT MI980449 A ITMI980449 A IT MI980449A IT 1298468 B1 IT1298468 B1 IT 1298468B1
Authority
IT
Italy
Prior art keywords
housing
pump
plastics
submersible pump
sections
Prior art date
Application number
IT98MI000449A
Other languages
English (en)
Inventor
Hermann Rugen
Klaus Raasch
Helmut Plagge
Bernhard Niemann
Original Assignee
Elektra Beckum Ag
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
Priority claimed from DE29711534U external-priority patent/DE29711534U1/de
Application filed by Elektra Beckum Ag filed Critical Elektra Beckum Ag
Publication of ITMI980449A1 publication Critical patent/ITMI980449A1/it
Application granted granted Critical
Publication of IT1298468B1 publication Critical patent/IT1298468B1/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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • G01F23/38—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT98MI000449A 1997-03-06 1998-03-05 Pompa sommersa IT1298468B1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19709207 1997-03-06
DE19719582 1997-05-09
DE29711534U DE29711534U1 (de) 1997-03-06 1997-07-03 Tauchpumpe

Publications (2)

Publication Number Publication Date
ITMI980449A1 ITMI980449A1 (it) 1999-09-05
IT1298468B1 true IT1298468B1 (it) 2000-01-10

Family

ID=27217178

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI000449A IT1298468B1 (it) 1997-03-06 1998-03-05 Pompa sommersa

Country Status (2)

Country Link
DE (1) DE19802227A1 (it)
IT (1) IT1298468B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE295938T1 (de) * 2000-02-29 2005-06-15 Signal Lux Italia Spa Tauchpumpe mit integriertem schwimmschalter
IT1315406B1 (it) 2000-03-08 2003-02-10 Askoll Holding Srl Dispositivo per il rilevamento di livello di liquido particolarmenteper pompe sommerse.
WO2002033364A1 (en) * 2000-10-16 2002-04-25 Isa - Instrumentação E Sistemas De Automação, Lda Gauge comprising a magneto-resistive sensor, for liquid level remote measuring system on reservoirs

Also Published As

Publication number Publication date
DE19802227A1 (de) 1998-09-17
ITMI980449A1 (it) 1999-09-05

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Legal Events

Date Code Title Description
0001 Granted