by piston speed control

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CPC
F04B11/0041

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B11/00Equalisation of pulses

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F04B11/0041by piston speed control

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling capacity change of compressor, an...
- Patent number 11,835,040
- Issue date Dec 5, 2023
- Gree Electric Appliances, Inc. of Zhuhai
- Kai Yu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Double action infusion pump
- Patent number 11,260,168
- Issue date Mar 1, 2022
- Boston Scientific Limited
- Michael J. Bonnette
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cavitation avoidance system
- Patent number 11,028,845
- Issue date Jun 8, 2021
- Halliburton Energy Services, Inc.
- Joseph A. Beisel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Driving method for metering pump, driving apparatus for metering pu...
- Patent number 10,729,872
- Issue date Aug 4, 2020
- ACOMA MEDICAL INDUSTRY CO., LTD.
- Kazunari Okita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of dampening pressure pulsations in a working fluid within a...
- Patent number 10,495,075
- Issue date Dec 3, 2019
- Robert Bosch GmbH
- Paul C. Stavrou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cavitation limiting strategies for pumping system
- Patent number 10,134,257
- Issue date Nov 20, 2018
- Caterpillar Inc.
- Yanchai Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double action infusion pump
- Patent number 10,004,846
- Issue date Jun 26, 2018
- Boston Scientific Limited
- Michael J. Bonnette
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contactless fluid pumping method and apparatus
- Patent number 9,506,457
- Issue date Nov 29, 2016
- CareFusion 303, Inc.
- Gregg Rodne Kirkpatrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dosing pump unit
- Patent number 9,382,904
- Issue date Jul 5, 2016
- Grundfos Management A/S
- Sergei Gerz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Constant flow fluid pump
- Patent number 6,227,807
- Issue date May 8, 2001
- Eric Chase
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electronic CAM compensation of pressure change of servo controlled...
- Patent number 5,971,714
- Issue date Oct 26, 1999
- Graco Inc.
- Eric J. Schaffer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Solution pumping for maximizing output while minimizing uneven pump...
- Patent number 5,415,528
- Issue date May 16, 1995
- Abbott Laboratories
- John E. Ogden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solution pumping system including disposable pump cassette
- Patent number 5,062,774
- Issue date Nov 5, 1991
- Abbott Laboratories
- David E. Kramer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Motion modifier method and apparatus
- Patent number 4,977,817
- Issue date Dec 18, 1990
- David G. Doman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Flow stability reporting system for a liquid chromatography system
- Patent number 4,905,161
- Issue date Feb 27, 1990
- Spectra-Physics, Inc.
- Les A. Miller
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pump control system
- Patent number 4,850,805
- Issue date Jul 25, 1989
- Critikon, Inc.
- Kay Madsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure measurement in fluid pump systems
- Patent number 4,820,129
- Issue date Apr 11, 1989
- Altex Scientific, Inc.
- Haakon T. Magnussen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Metering pump
- Patent number 4,509,904
- Issue date Apr 9, 1985
- Petrophysical Services, Inc.
- Christopher R. MacAskill
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumping apparatus using a stepping motor
- Patent number 4,326,837
- Issue date Apr 27, 1982
- Gilson Medical Electronics
- Robert E. Gilson
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Volumetric Pump
- Publication number 20190264679
- Publication date Aug 29, 2019
- PAGANI GEOTECHNICAL EQUIPMENT S.R.L.
- Ermanno Pagani
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOUBLE ACTION INFUSION PUMP
- Publication number 20180296752
- Publication date Oct 18, 2018
- BOSTON SCIENTIFIC LIMITED
- MICHAEL J. BONNETTE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPENSATING DEVICE FOR VOLUMETRIC PUMPS
- Publication number 20180258924
- Publication date Sep 13, 2018
- CERTECH S.p.A. A SOCIO UNICO
- Alberto PALLADINI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CAVITATION LIMITING STRATEGIES FOR PUMPING SYSTEM
- Publication number 20180040226
- Publication date Feb 8, 2018
- Caterpillar Inc.
- Yanchai Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POSITIVE DISPLACEMENT LACT PUMP METERING
- Publication number 20170260977
- Publication date Sep 14, 2017
- ECOLAB USA INC.
- Richard Lee Binks
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CONVEYING HYDRAULIC FLUID, AND ELECTROHYDRAULIC MOTOR-PU...
- Publication number 20150240812
- Publication date Aug 27, 2015
- Rausch & Pausch GmbH
- Rocco KEMNITZ
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOSING PUMP UNIT
- Publication number 20130058796
- Publication date Mar 7, 2013
- Sergei Gerz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Contactless fluid pumping method and apparatus
- Publication number 20120083759
- Publication date Apr 5, 2012
- CAREFUSION 303, INC.
- Gregg Rodne Kirkpatrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC MOTOR PUMP CONTROL INCORPORATING PUMP ELEMENT POSITION INF...
- Publication number 20120076667
- Publication date Mar 29, 2012
- ROBERT BOSCH GmbH
- Daniel Patient
- B60 - VEHICLES IN GENERAL
Information Patent Application
HOMOGENIZATION OF THE CONVEYING FLOW IN OSCILLATING POSITIVE DISPLA...
- Publication number 20100284827
- Publication date Nov 11, 2010
- LEWA GMBH
- MATTHIAS SAUTER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

by piston speed control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for controlling capacity change of compressor, an...

Double action infusion pump

Cavitation avoidance system

Driving method for metering pump, driving apparatus for metering pu...

Method of dampening pressure pulsations in a working fluid within a...

Cavitation limiting strategies for pumping system

Double action infusion pump

Contactless fluid pumping method and apparatus

Dosing pump unit

Constant flow fluid pump

Electronic CAM compensation of pressure change of servo controlled...

Solution pumping for maximizing output while minimizing uneven pump...

Solution pumping system including disposable pump cassette

Motion modifier method and apparatus

Flow stability reporting system for a liquid chromatography system

Pump control system

Pressure measurement in fluid pump systems

Metering pump

Pumping apparatus using a stepping motor

Patents Applicationslast 30 patents

Volumetric Pump

DOUBLE ACTION INFUSION PUMP

COMPENSATING DEVICE FOR VOLUMETRIC PUMPS

CAVITATION LIMITING STRATEGIES FOR PUMPING SYSTEM

POSITIVE DISPLACEMENT LACT PUMP METERING

METHOD FOR CONVEYING HYDRAULIC FLUID, AND ELECTROHYDRAULIC MOTOR-PU...

DOSING PUMP UNIT

Contactless fluid pumping method and apparatus

ELECTRIC MOTOR PUMP CONTROL INCORPORATING PUMP ELEMENT POSITION INF...

HOMOGENIZATION OF THE CONVEYING FLOW IN OSCILLATING POSITIVE DISPLA...