ITPV20110004U1 - FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMP - Google Patents
FIXING DEVICE FOR A FLOAT CONNECTED TO A PUMPInfo
- 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
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)
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 |
PCT/EP2012/059603 WO2012160096A1 (en) | 2011-05-23 | 2012-05-23 | Float switch device for submersible pumps |
ITBO20120057 ITBO20120057U1 (en) | 2011-05-23 | 2012-05-23 | FLOAT SWITCH DEVICE FOR 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)
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)
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 |
-
2011
- 2011-05-23 IT ITPV20110004 patent/ITPV20110004U1/en unknown
-
2012
- 2012-05-23 IT ITBO20120057 patent/ITBO20120057U1/en unknown
- 2012-05-23 WO PCT/EP2012/059603 patent/WO2012160096A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012160096A1 (en) | 2012-11-29 |
ITBO20120057U1 (en) | 2012-11-24 |
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