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CPC
F04B1/188
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04B
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS
F04B1/00
Multi-cylinder machines or pumps characterised by number or arrangements of cylinders
Current Industry
F04B1/188
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Patents Grants
last 30 patents
Information
Patent Grant
Axial piston pump controller
Patent number
11,933,290
Issue date
Mar 19, 2024
Caterpillar Inc.
Arick Bakken
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Axial piston machine
Patent number
10,669,983
Issue date
Jun 2, 2020
Mahle International GmbH
Michael Bucher
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic pump port plate with variable area metering notch
Patent number
10,227,964
Issue date
Mar 12, 2019
Caterpillar Inc.
Kevin J. Graf
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hydraulic pump-motor and method of preventing pulsation of hydrauli...
Patent number
8,734,127
Issue date
May 27, 2014
Komatsu Ltd.
Takeo Iida
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Port plate for an axial piston pump
Patent number
6,799,953
Issue date
Oct 5, 2004
Caterpillar Inc.
Bryan E. Nelson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
AXIAL PISTON PUMP CONTROLLER
Publication number
20230052785
Publication date
Feb 16, 2023
Caterplllar Inc.
Arick BAKKEN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
WOBBLE PLATE PISTON PUMP FOR LOW FLOW GAS AND ELECTRIC WATER PRESSU...
Publication number
20180313341
Publication date
Nov 1, 2018
Active Products Inc.
James HOU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydraulic Pump Port Plate with Variable Area Metering Notch
Publication number
20170058876
Publication date
Mar 2, 2017
Caterpillar Inc.
Kevin J. Graf
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HYDRAULIC PUMP-MOTOR AND METHOD OF PREVENTING PULSATION OF HYDRAULI...
Publication number
20100236398
Publication date
Sep 23, 2010
Komatsu Ltd.
Takeo Iida
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Port plate for an axial piston pump
Publication number
20040099247
Publication date
May 27, 2004
Caterpillar Inc.
Bryan E. Nelson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...