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CPC
F15B2211/422
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F15
Hydraulics devices
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS
F15B2211/00
Circuits for servomotor systems
Current Industry
F15B2211/422
actuated by biasing means
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic control unit for an automatic transmission of a motor veh...
Patent number
11,281,238
Issue date
Mar 22, 2022
ZF Friedrichshafen AG
Marcel Gutzeit
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Fluid regulator having integral fluid purge mechanism
Patent number
11,118,691
Issue date
Sep 14, 2021
G.P. Reeves Inc.
Ryan Schierbeek
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic apparatus, in particular hydraulic valve or hydraulic reg...
Patent number
10,837,467
Issue date
Nov 17, 2020
Liebherr Machines Bulle SA
Lennard Geissler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electro-hydraulic system for fan driving and brake charging
Patent number
7,240,486
Issue date
Jul 10, 2007
Caterpillar Inc.
Xiaodong Huang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Delay-interruption connector for pneumatic tool
Patent number
6,523,621
Issue date
Feb 25, 2003
Illinois Tool Works Inc.
Anatoly Gosis
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
3636978
Patent number
3,636,978
Issue date
Jan 25, 1972
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
3564842
Patent number
3,564,842
Issue date
Feb 23, 1971
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
2344133
Patent number
2,344,133
Issue date
Mar 14, 1944
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CYLINDER ON DEMAND HYDRAULIC DEVICE
Publication number
20230228284
Publication date
Jul 20, 2023
Tonand Inc.
Antonio Cannata
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CYLINDER ON DEMAND HYDRAULIC DEVICE
Publication number
20220325729
Publication date
Oct 13, 2022
TONAND INC.
Antonio Cannata
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FLUID REGULATOR HAVING INTEGRAL FLUID PURGE MECHANISM
Publication number
20210095769
Publication date
Apr 1, 2021
G.P. Reeves Inc.
Ryan Schierbeek
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC APPARATUS, IN PARTICULAR HYDRAULIC VALVE OR HYDRAULIC REG...
Publication number
20190032681
Publication date
Jan 31, 2019
Liebherr Machines Bulle SA
Lennard Geissler
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONNECTION HAVING A FLEXIBLE PORT MOUTH AND METHOD FOR CO...
Publication number
20170184135
Publication date
Jun 29, 2017
SPX FLOW, INC.
MICHAEL T. LANDRUM
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Electro-hydraulic system for fan driving and brake charging
Publication number
20060230751
Publication date
Oct 19, 2006
Xiaodong Huang
B60 - VEHICLES IN GENERAL