MX154463A - IMPROVEMENTS TO THE FREE PULSATION VOLUME PUMP AND ALTERNATE MOVEMENT FOR FLUIDS - Google Patents

IMPROVEMENTS TO THE FREE PULSATION VOLUME PUMP AND ALTERNATE MOVEMENT FOR FLUIDS

Info

Publication number
MX154463A
MX154463A MX18967081A MX18967081A MX154463A MX 154463 A MX154463 A MX 154463A MX 18967081 A MX18967081 A MX 18967081A MX 18967081 A MX18967081 A MX 18967081A MX 154463 A MX154463 A MX 154463A
Authority
MX
Mexico
Prior art keywords
fluids
volume pump
alternate movement
pulsation volume
free
Prior art date
Application number
MX18967081A
Other languages
Spanish (es)
Inventor
Takashi Akiba
Original Assignee
Nikkiso Co Ltd
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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Publication of MX154463A publication Critical patent/MX154463A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
MX18967081A 1980-10-18 1981-10-15 IMPROVEMENTS TO THE FREE PULSATION VOLUME PUMP AND ALTERNATE MOVEMENT FOR FLUIDS MX154463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14507480A JPS5770975A (en) 1980-10-18 1980-10-18 Non-pulsation metering pump

Publications (1)

Publication Number Publication Date
MX154463A true MX154463A (en) 1987-08-28

Family

ID=15376772

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18967081A MX154463A (en) 1980-10-18 1981-10-15 IMPROVEMENTS TO THE FREE PULSATION VOLUME PUMP AND ALTERNATE MOVEMENT FOR FLUIDS

Country Status (5)

Country Link
EP (1) EP0050296B1 (en)
JP (1) JPS5770975A (en)
CA (1) CA1181509A (en)
DE (1) DE3170869D1 (en)
MX (1) MX154463A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180467A (en) * 1985-09-18 1987-04-01 Philips Electronic Associated Liquid chromatograph
GB2195473B (en) * 1986-09-17 1990-08-15 Philips Electronic Associated Liquid chromatograph
US4753581A (en) * 1987-02-10 1988-06-28 Milton Roy Company Constant suction pump for high performance liquid chromatography
JP2559414B2 (en) * 1987-07-10 1996-12-04 株式会社日立製作所 Pulseless pump controller
JP2745526B2 (en) * 1988-03-28 1998-04-28 株式会社島津製作所 Reciprocating liquid pump
US5971714A (en) * 1996-05-29 1999-10-26 Graco Inc Electronic CAM compensation of pressure change of servo controlled pumps
JP2001207951A (en) * 1999-11-16 2001-08-03 Reika Kogyo Kk Metering pump device
JP4626270B2 (en) * 2004-11-01 2011-02-02 株式会社島津製作所 Liquid feeding device
EP1852387B1 (en) * 2005-02-25 2013-04-03 Mitsubishi Heavy Industries, Ltd. Load handling regeneration method and load handling regeneration system of battery type industrial vehicle
JP4575844B2 (en) * 2005-06-03 2010-11-04 株式会社デンソー Rotating machine
GB2481624A (en) * 2010-07-01 2012-01-04 Agilent Technologies Inc Controller and piezoelectric actuator provides pressure ripple compensation in chromatographic pump drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131393A (en) * 1977-01-21 1978-12-26 Altex Scientific, Inc. Fluid pump mechanism
DE2737062B1 (en) * 1977-08-17 1979-03-29 Zumtobel Kg Push piston pump for pulsation-free pumping of a liquid

Also Published As

Publication number Publication date
JPS6343591B2 (en) 1988-08-31
DE3170869D1 (en) 1985-07-11
EP0050296A1 (en) 1982-04-28
CA1181509A (en) 1985-01-22
JPS5770975A (en) 1982-05-01
EP0050296B1 (en) 1985-06-05

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