with valve stems operated by contact with the piston end face or with the cylinder wall

Industry

CPC
F15B15/225

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B15/00Fluid-actuated devices for displacing a member from one position to another Gearing associated therewith

Current Industry

F15B15/225with valve stems operated by contact with the piston end face or with the cylinder wall

Industries

Patents Grantslast 30 patents

Information Patent Grant
Actuator with end stop valve
- Patent number 11,635,097
- Issue date Apr 25, 2023
- Hamilton Sundstrand Corporation
- Morgan O'Rorke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Quick closing valve system and methodology
- Patent number 11,293,263
- Issue date Apr 5, 2022
- Cameron International Corporation
- Jermetris McLin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pneumatic or hydraulic mechanism
- Patent number 11,242,873
- Issue date Feb 8, 2022
- David John Moodie
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Power steering gear assembly having an end of travel valve assembly
- Patent number 11,173,954
- Issue date Nov 16, 2021
- Steering Solutions IP Holding Corporation
- Albert C. Wong
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Pressure booster and cylinder apparatus provided with same
- Patent number 11,143,175
- Issue date Oct 12, 2021
- SMC Corporation
- Hiroyuki Asahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic actuators
- Patent number 11,085,467
- Issue date Aug 10, 2021
- GOODRICH ACTUATION SYSTEMS SAS
- Gregory Y. Meignat
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic actuator end stroke stop pressure/load control
- Patent number 11,035,392
- Issue date Jun 15, 2021
- RATIER-FIGEAC SAS
- Bruno Seminel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Double-acting overflow valve of a working cylinder and master cylinder
- Patent number 10,927,862
- Issue date Feb 23, 2021
- Buemach Engineering International B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulically actuated piston guided in a cylinder, and hydraulic w...
- Patent number 10,821,593
- Issue date Nov 3, 2020
- Gustav Klauke GmbH
- Egbert Frenken
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hydraulic drive
- Patent number 10,800,124
- Issue date Oct 13, 2020
- HAWE Hydraulik SE
- Alexander Haehl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Piston assembly for rephasing a fluid-driven actuator
- Patent number 10,746,202
- Issue date Aug 18, 2020
- CNH Industrial America, LLC
- James L. Tetrick
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Power steering gear assembly having an end of travel valve assembly
- Patent number 10,647,347
- Issue date May 12, 2020
- Steering Solutions IP Holding Corporation
- Albert C. Wong
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Single-way damping plunger cylinder and forklift comprising the same
- Patent number 10,161,427
- Issue date Dec 25, 2018
- BYD Company Limited
- Xiyang He
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reciprocating pumps for downhole deliquification systems and piston...
- Patent number 10,024,309
- Issue date Jul 17, 2018
- BP Corporation North America, Inc.
- William Michel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid pressure cylinder and clamp device
- Patent number 9,511,466
- Issue date Dec 6, 2016
- Pascal Engineering Corporation
- Takayuki Kawakami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hydraulic cylinder with piston valve assembly
- Patent number 9,010,234
- Issue date Apr 21, 2015
- Tim Foster
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic cylinder with piston valve assembly
- Patent number 8,683,910
- Issue date Apr 1, 2014
- Foster Hydraulics, Inc.
- Tim Foster
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low impact spot welding cylinder using single or double piston
- Patent number 8,629,369
- Issue date Jan 14, 2014
- Doben Limited
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cushioning system for pneumatic cylinder of differential engine
- Patent number 8,528,459
- Issue date Sep 10, 2013
- Wabtec Holding Corp.
- Gennady Plavnik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fluid actuator with limit sensors and fluid limit valves
- Patent number 7,717,025
- Issue date May 18, 2010
- Timothy David Webster
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low impact spot welding cylinder using dual pistons
- Patent number 7,718,916
- Issue date May 18, 2010
- Doben Limited
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low impact spot welding cylinder using single piston
- Patent number 7,714,247
- Issue date May 11, 2010
- Doben Limited
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inlet monitor and latch for a crust breaking system
- Patent number 7,281,464
- Issue date Oct 16, 2007
- Ross Operating Valve Company
- Charles A. Weiler, Jr.
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid power unit having closed circuit
- Patent number 7,237,470
- Issue date Jul 3, 2007
- Burns Controls Company
- Patrick J. Burns, Sr.
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low energy and non-heat transferring crust breaking system
- Patent number 6,649,035
- Issue date Nov 18, 2003
- Ross Operating Valve Company
- Theodor H. Horstmann
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic or hydraulic control motor with a shutoff device
- Patent number 6,161,465
- Issue date Dec 19, 2000
- ZF Friedrichshafen AG
- Jens-Uwe Hafermalz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator
- Patent number 5,914,023
- Issue date Jun 22, 1999
- Terry Fluid Controls Pty Ltd
- Ronald Keith Roy
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Pneumatic cylinder and control valve therefor
- Patent number 5,623,861
- Issue date Apr 29, 1997
- Savair, Inc.
- Allan Ward
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hydraulic valve
- Patent number 5,562,018
- Issue date Oct 8, 1996
- Raymond K. Foster
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic cylinder utilizing cushioning sleeves, quick exhaust valv...
- Patent number 5,517,898
- Issue date May 21, 1996
- Korea Institute Of Machinery & Materials
- Hyoung-Eui Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
QUICK CLOSING VALVE SYSTEM AND METHODOLOGY
- Publication number 20210215019
- Publication date Jul 15, 2021
- Cameron International Corporation
- Jermetris McLin
- E21 - EARTH DRILLING MINING
Information Patent Application
PNEUMATIC OR HYDRAULIC MECHANISM
- Publication number 20190271337
- Publication date Sep 5, 2019
- S-GUN LIMITED
- David John Moodie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HYDRAULICALLY ACTUATED PISTON GUIDED IN A CYLINDER, AND HYDRAULIC W...
- Publication number 20180319000
- Publication date Nov 8, 2018
- GUSTAV KLAUKE GMBH
- Egbert Frenken
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER STEERING GEAR ASSEMBLY HAVING AN END OF TRAVEL VALVE ASSEMBLY
- Publication number 20180118255
- Publication date May 3, 2018
- STEERING SOLUTIONS IP HOLDING CORPORATION
- Albert C. Wong
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FLUID PRESSURE CYLINDER
- Publication number 20180031012
- Publication date Feb 1, 2018
- KYB Corporation
- Yasuhito TAKAI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SINGLE-WAY DAMPING PLUNGER CYLINDER AND FORKLIFT COMPRISING THE SAME
- Publication number 20160238045
- Publication date Aug 18, 2016
- BYD COMPANY LIMITED
- Xiyang HE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID PRESSURE CYLINDER AND CLAMP DEVICE
- Publication number 20140138890
- Publication date May 22, 2014
- Pascal Engineering Corporation
- Takayuki Kawakami
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Fluid Cylinder Assembly Having Automatic Stroke Shutoff
- Publication number 20130247753
- Publication date Sep 26, 2013
- ACTUANT CORPORATION
- Frantz D. Stanford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
LOW IMPACT SPOT WELDING CYLINDER USING SINGLE OR DOUBLE PISTON
- Publication number 20100213246
- Publication date Aug 26, 2010
- DOBEN LIMITED
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUSHIONING SYSTEM FOR PNEUMATIC CYLINDER OF DIFFERENTIAL ENGINE
- Publication number 20100139475
- Publication date Jun 10, 2010
- Wabtec Holding Corp.
- Gennady Plavnik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Pneumatic drive system
- Publication number 20090078110
- Publication date Mar 26, 2009
- Dieter Waldmann
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Fluid Actuator with Limit Sensors and Fluid Limit Valves
- Publication number 20070221054
- Publication date Sep 27, 2007
- Timothy David Webster
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Inlet monitor and latch for a crust breaking system
- Publication number 20070186763
- Publication date Aug 16, 2007
- Ross Operating Valve Company
- Charles A. Weiler
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Low impact spot welding cylinder using single piston
- Publication number 20060124607
- Publication date Jun 15, 2006
- Doben Limited
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Low impact spot welding cylinder using dual pistons
- Publication number 20060124606
- Publication date Jun 15, 2006
- Doben Limited
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluid power unit having closed circuit
- Publication number 20060005697
- Publication date Jan 12, 2006
- Patrick J. Burns
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Low energy and non-heat transferring crust breaking system
- Publication number 20020170819
- Publication date Nov 21, 2002
- Theodor H. Horstmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

with valve stems operated by contact with the piston end face or with the cylinder wall

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Actuator with end stop valve

Quick closing valve system and methodology

Pneumatic or hydraulic mechanism

Power steering gear assembly having an end of travel valve assembly

Pressure booster and cylinder apparatus provided with same

Hydraulic actuators

Hydraulic actuator end stroke stop pressure/load control

Double-acting overflow valve of a working cylinder and master cylinder

Hydraulically actuated piston guided in a cylinder, and hydraulic w...

Hydraulic drive

Piston assembly for rephasing a fluid-driven actuator

Power steering gear assembly having an end of travel valve assembly

Single-way damping plunger cylinder and forklift comprising the same

Reciprocating pumps for downhole deliquification systems and piston...

Fluid pressure cylinder and clamp device

Hydraulic cylinder with piston valve assembly

Hydraulic cylinder with piston valve assembly

Low impact spot welding cylinder using single or double piston

Cushioning system for pneumatic cylinder of differential engine

Fluid actuator with limit sensors and fluid limit valves

Low impact spot welding cylinder using dual pistons

Low impact spot welding cylinder using single piston

Inlet monitor and latch for a crust breaking system

Fluid power unit having closed circuit

Low energy and non-heat transferring crust breaking system

Pneumatic or hydraulic control motor with a shutoff device

Actuator

Pneumatic cylinder and control valve therefor

Hydraulic valve

Pneumatic cylinder utilizing cushioning sleeves, quick exhaust valv...

Patents Applicationslast 30 patents

QUICK CLOSING VALVE SYSTEM AND METHODOLOGY

PNEUMATIC OR HYDRAULIC MECHANISM

HYDRAULICALLY ACTUATED PISTON GUIDED IN A CYLINDER, AND HYDRAULIC W...

POWER STEERING GEAR ASSEMBLY HAVING AN END OF TRAVEL VALVE ASSEMBLY

FLUID PRESSURE CYLINDER

SINGLE-WAY DAMPING PLUNGER CYLINDER AND FORKLIFT COMPRISING THE SAME

FLUID PRESSURE CYLINDER AND CLAMP DEVICE

Fluid Cylinder Assembly Having Automatic Stroke Shutoff

LOW IMPACT SPOT WELDING CYLINDER USING SINGLE OR DOUBLE PISTON

CUSHIONING SYSTEM FOR PNEUMATIC CYLINDER OF DIFFERENTIAL ENGINE

Pneumatic drive system

Fluid Actuator with Limit Sensors and Fluid Limit Valves

Inlet monitor and latch for a crust breaking system

Low impact spot welding cylinder using single piston

Low impact spot welding cylinder using dual pistons

Fluid power unit having closed circuit

Low energy and non-heat transferring crust breaking system