ITPV20110004U1 - FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP - Google Patents

FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP

Info

Publication number
ITPV20110004U1
ITPV20110004U1 ITPV20110004U ITPV20110004U1 IT PV20110004 U1 ITPV20110004 U1 IT PV20110004U1 IT PV20110004 U ITPV20110004 U IT PV20110004U IT PV20110004 U1 ITPV20110004 U1 IT PV20110004U1
Authority
IT
Italy
Prior art keywords
pump
fixing device
float connected
float
fixing
Prior art date
Application number
Other languages
Italian (it)
Inventor
Girolamo Rocca
Original Assignee
Girolamo Rocca
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 Girolamo Rocca filed Critical Girolamo Rocca
Priority to ITPV20110004 priority Critical patent/ITPV20110004U1/en
Priority to ITBO20120057 priority patent/ITBO20120057U1/en
Priority to PCT/EP2012/059603 priority patent/WO2012160096A1/en
Publication of ITPV20110004U1 publication Critical patent/ITPV20110004U1/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
ITPV20110004 2011-05-23 2011-05-23 FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP ITPV20110004U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITPV20110004 ITPV20110004U1 (en) 2011-05-23 2011-05-23 FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP
ITBO20120057 ITBO20120057U1 (en) 2011-05-23 2012-05-23 FLOAT SWITCH DEVICE FOR PUMPS
PCT/EP2012/059603 WO2012160096A1 (en) 2011-05-23 2012-05-23 Float switch device for submersible pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPV20110004 ITPV20110004U1 (en) 2011-05-23 2011-05-23 FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP

Publications (1)

Publication Number Publication Date
ITPV20110004U1 true ITPV20110004U1 (en) 2012-11-24

Family

ID=44899941

Family Applications (2)

Application Number Title Priority Date Filing Date
ITPV20110004 ITPV20110004U1 (en) 2011-05-23 2011-05-23 FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP
ITBO20120057 ITBO20120057U1 (en) 2011-05-23 2012-05-23 FLOAT SWITCH DEVICE FOR PUMPS

Family Applications After (1)

Application Number Title Priority Date Filing Date
ITBO20120057 ITBO20120057U1 (en) 2011-05-23 2012-05-23 FLOAT SWITCH DEVICE FOR PUMPS

Country Status (2)

Country Link
IT (2) ITPV20110004U1 (en)
WO (1) WO2012160096A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9605991B2 (en) 2014-04-01 2017-03-28 Xerox Corporation Floating mechanical level sensor
CN110821845B (en) * 2019-11-22 2020-10-30 浙江金木泵业有限公司 Submersible pump with floating ball

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116415A (en) * 1935-04-30 1938-05-03 Frick Co Packless float switch
DE2207612B1 (en) * 1972-02-18 1972-09-14 Jung Pumpen Gmbh SUBMERSIBLE PUMP WITH A SWITCH ACTUATED BY A FLOAT
FR2321614A1 (en) * 1975-08-19 1977-03-18 Guinard Pompes Float-operated hydraulic drain pump - with float in form of lightweight carrying handle and fixed to lever
DE2838723C3 (en) * 1978-09-06 1982-03-04 Sunvic Regler Gmbh, 5650 Solingen Liquid level signal transmitter
FR2751381B1 (en) * 1996-07-22 1998-10-02 Ksb Sa COMMAND TO START UP A SUBMERSIBLE PUMP

Also Published As

Publication number Publication date
WO2012160096A1 (en) 2012-11-29
ITBO20120057U1 (en) 2012-11-24

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