RU2018104951A3 - - Google Patents

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Publication number
RU2018104951A3
RU2018104951A3 RU2018104951A RU2018104951A RU2018104951A3 RU 2018104951 A3 RU2018104951 A3 RU 2018104951A3 RU 2018104951 A RU2018104951 A RU 2018104951A RU 2018104951 A RU2018104951 A RU 2018104951A RU 2018104951 A3 RU2018104951 A3 RU 2018104951A3
Authority
RU
Russia
Application number
RU2018104951A
Other languages
Russian (ru)
Other versions
RU2018104951A (en
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 filed Critical
Publication of RU2018104951A publication Critical patent/RU2018104951A/en
Publication of RU2018104951A3 publication Critical patent/RU2018104951A3/ru

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/02—Power
    • F04C2270/025—Controlled or regulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/03—Torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/86—Detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
RU2018104951A 2015-08-14 2016-08-03 Method for protecting a twin-screw direct displacement pump RU2018104951A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562205205P 2015-08-14 2015-08-14
US62/205,205 2015-08-14
PCT/US2016/045346 WO2017030792A1 (en) 2015-08-14 2016-08-03 Method for twin screw positive displacement pump protection

Publications (2)

Publication Number Publication Date
RU2018104951A RU2018104951A (en) 2019-09-16
RU2018104951A3 true RU2018104951A3 (en) 2019-12-04

Family

ID=56800362

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018104951A RU2018104951A (en) 2015-08-14 2016-08-03 Method for protecting a twin-screw direct displacement pump

Country Status (6)

Country Link
EP (1) EP3334939A1 (en)
CN (1) CN108026928A (en)
CA (1) CA2995086A1 (en)
MX (1) MX2018001719A (en)
RU (1) RU2018104951A (en)
WO (1) WO2017030792A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117469152B (en) * 2023-12-27 2024-04-12 宁德时代新能源科技股份有限公司 Fluid pump abnormality detection method, fluid pump abnormality detection device, electronic device, and storage medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285531A1 (en) * 1974-09-18 1976-04-16 Couturier Henri Positive displacement rotary pump, partic. for winemaking industry - has rotor protected by renewable sleeve of elastomeric material
US5930092A (en) 1992-01-17 1999-07-27 Load Controls, Incorporated Power monitoring
US5467012A (en) 1994-05-10 1995-11-14 Load Controls Incorporated Power monitoring
US8303260B2 (en) 2006-03-08 2012-11-06 Itt Manufacturing Enterprises, Inc. Method and apparatus for pump protection without the use of traditional sensors
CN201144813Y (en) * 2007-12-26 2008-11-05 苏州新亚科技有限公司 Digital type compressor special-purpose protector
CN201943931U (en) * 2010-10-15 2011-08-24 云南大理东亚乳业有限公司 Displacement pump protecting device
EP2836714A2 (en) * 2012-04-11 2015-02-18 ITT Manufacturing Enterprises LLC Method for rotary positive displacement pump protection
CN104334881B (en) * 2012-04-12 2017-04-26 Itt制造企业有限责任公司 Method of determining pump flow in rotary positive displacement pumps

Also Published As

Publication number Publication date
RU2018104951A (en) 2019-09-16
CN108026928A (en) 2018-05-11
EP3334939A1 (en) 2018-06-20
CA2995086A1 (en) 2017-02-23
WO2017030792A1 (en) 2017-02-23
MX2018001719A (en) 2018-05-16

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20200922