having a piston which closes off fluid outlets in the cylinder bore by its own movement

Industry

CPC
F15B15/224

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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

F15B15/224having a piston which closes off fluid outlets in the cylinder bore by its own movement

Industries

Patents Grantslast 30 patents

Information Patent Grant
Working cylinder with end position damping, and damping piston ring
- Patent number 12,066,040
- Issue date Aug 20, 2024
- Bümach Engineering International B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Working cylinder with cushioned end-stroke
- Patent number 11,953,033
- Issue date Apr 9, 2024
- Buemach Engineering International B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator for an aircraft landing gear assembly
- Patent number 11,820,495
- Issue date Nov 21, 2023
- Airbus Operations Limited
- Sean Kerr
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fail-fixed hydraulic actuator
- Patent number 11,619,246
- Issue date Apr 4, 2023
- Hamilton Sundstrand Corporation
- Morgan O'Rorke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic cylinder snubbing retention arrangement
- Patent number 11,319,972
- Issue date May 3, 2022
- Caterpillar Inc.
- Prasanna V. Kulkarni
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pneumatic cylinder and mechanical apparatus using the same
- Patent number 11,261,886
- Issue date Mar 1, 2022
- KING YUAN FU PACKAGING CO., LTD.
- Yu-Hui Chen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load distribution nut
- Patent number 10,996,016
- Issue date May 4, 2021
- U.S. Government as represented by the Secretary of the Army
- Adam Jarvis
- F41 - WEAPONS
Information Patent Grant
Hydraulic cylinder with end position damping
- Patent number 10,502,242
- Issue date Dec 10, 2019
- Komatsu Mining Germany GmbH
- Henry Schwarz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Three-stage hydraulic actuator and method of operating the same
- Patent number 10,151,330
- Issue date Dec 11, 2018
- Agency for Defense Development
- Taehyeong Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic actuating device for a positive-locking shifing element o...
- Patent number 10,060,528
- Issue date Aug 28, 2018
- ZF Friedrichshafen AG
- Rainer Novak
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic piston-cylinder group
- Patent number 10,024,344
- Issue date Jul 17, 2018
- OGNIBENE POWER S.P.A.
- Claudio Ognibene
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator
- Patent number 9,476,436
- Issue date Oct 25, 2016
- KYB Corporation
- Takayuki Ogawa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Drivetrain-clutch arrangement and fluid cylinder therefor
- Patent number 9,273,736
- Issue date Mar 1, 2016
- Getrag Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG
- Stefan Rothvoss
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary valve actuators having partial stroke damping apparatus
- Patent number 8,567,752
- Issue date Oct 29, 2013
- Emerson Process Management, Valve Automation Inc.
- Gerard ter Horst
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic cylinder
- Patent number 7,171,888
- Issue date Feb 6, 2007
- TRW Automotive GmbH
- Martin Boecker
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid motor
- Patent number 7,066,074
- Issue date Jun 27, 2006
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Kun-Tzu Lin
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrohydraulic servo door drive for operating a door, a window, etc.
- Patent number 6,978,609
- Issue date Dec 27, 2005
- DORMA GmbH + Co. KG
- Svan Busch
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for affixing adhesive labels to goods packages
- Patent number 6,978,818
- Issue date Dec 27, 2005
- Espera Werke GmbH
- Winfried Vicktorius
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Air cushion cylinder apparatus with a lock
- Patent number 6,880,446
- Issue date Apr 19, 2005
- SMC Corporation
- Takafumi Akita
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Variable rate covering system for open top vehicle containers
- Patent number 6,698,817
- Issue date Mar 2, 2004
- Woody V. O'Brian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Emergency opening cylinder of a passenger door for an airplane, a d...
- Patent number 6,685,139
- Issue date Feb 3, 2004
- Eurocopter Deutschland GmbH
- Stefan Blum
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hydraulic or pneumatic cylinder
- Patent number 6,615,703
- Issue date Sep 9, 2003
- Razorback Vehicles Corporation Limited
- Jeffrey Kendall
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary actuator with cushion mechanism
- Patent number 6,497,172
- Issue date Dec 24, 2002
- SMC Corporation
- Akihiro Hirano
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Linear actuator with air cushion mechanism
- Patent number 6,490,961
- Issue date Dec 10, 2002
- SMC Corporation
- Toshio Sato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary actuator with cushion mechanism
- Patent number 6,435,072
- Issue date Aug 20, 2002
- SMC Corporation
- Akihiro Hirano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston and cylinder assembly and flow restrictor device therefor
- Patent number 6,397,725
- Issue date Jun 4, 2002
- Lucas Industries Limited
- Mark Anthony Guy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Linear actuator with air cushion mechanism
- Patent number 6,336,390
- Issue date Jan 8, 2002
- SMC Corporation
- Toshio Sato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Air cylinder with cushion mechanism
- Patent number 6,279,451
- Issue date Aug 28, 2001
- SMC Corporation
- Akihiro Hirano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cushion hydraulic cylinder
- Patent number 6,186,043
- Issue date Feb 13, 2001
- Deere & Company
- Robert Edwin Callies
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Piston end dampening
- Patent number 6,047,627
- Issue date Apr 11, 2000
- Buemach Engineering International B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WORKING CYLINDER WITH END POSITION DAMPING, AND DAMPING PISTON RING
- Publication number 20230392617
- Publication date Dec 7, 2023
- BÜMACH ENGINEERING INTERNATIONAL B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
WORKING CYLINDER WITH CUSHIONED END-STROKE
- Publication number 20230011362
- Publication date Jan 12, 2023
- BUEMACH ENGINEERING INTERNATIONAL B. V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Reset Relief Valve with Dampening Reservoir
- Publication number 20200263709
- Publication date Aug 20, 2020
- Petro Control Systems, Inc.
- Gerard S Lazzara
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CYLINDER WITH END POSITION DAMPING
- Publication number 20150345520
- Publication date Dec 3, 2015
- KOMATSU MINING GERMANY GMBH
- Henry Schwarz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DRIVETRAIN-CLUTCH ARRANGEMENT AND FLUID CYLINDER THEREFOR
- Publication number 20130192948
- Publication date Aug 1, 2013
- GETRAG Getroebe-und Zahnradfabrik Hermann Hagenmey
- Stefan Rothvoss
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ROTARY VALVE ACTUATORS HAVING PARTIAL STROKE DAMPING APPARATUS
- Publication number 20110049400
- Publication date Mar 3, 2011
- Gerard ter Horst
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CYLINDER WITH CUSHION
- Publication number 20100077916
- Publication date Apr 1, 2010
- LARRY BRUNN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic cylinder having multi-stage snubbing valve
- Publication number 20090084257
- Publication date Apr 2, 2009
- Caterpillar Inc.
- Christopher Paul Buckley
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic cylinder
- Publication number 20050226750
- Publication date Oct 13, 2005
- TRW Automotive GmbH
- Martin Boecker
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Fluid motor
- Publication number 20050126386
- Publication date Jun 16, 2005
- Kun-Tzu Lin
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Electrohydraulic servo door drive for operating a door, a window, etc.
- Publication number 20040182234
- Publication date Sep 23, 2004
- DORMA GmbH + Co. KG
- Svan Busch
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Cushioned hydraulic cylinder
- Publication number 20040035288
- Publication date Feb 26, 2004
- CROSS MANUFACTURING, INC.
- Steven C. Hawthorne
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Air cushion cylinder apparatus with a lock
- Publication number 20030213360
- Publication date Nov 20, 2003
- SMC Corporation
- Takafumi Akita
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Emergency opening cylinder of a passenger door for an airplane, a d...
- Publication number 20030132347
- Publication date Jul 17, 2003
- Stefan Blum
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hydraulic or pneumatic cylinder
- Publication number 20020148349
- Publication date Oct 17, 2002
- Jeffrey Kendall
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Linear actuator with air cushion mechanism
- Publication number 20010035090
- Publication date Nov 1, 2001
- SMC Corporation
- Toshio Sato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary actuator with cushion mechanism
- Publication number 20010020413
- Publication date Sep 13, 2001
- SMC Corporation
- Akihiro Hirano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary actuator with cushion mechanism
- Publication number 20010018864
- Publication date Sep 6, 2001
- SMC Corporation
- Akihiro Hirano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

having a piston which closes off fluid outlets in the cylinder bore by its own movement

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Working cylinder with end position damping, and damping piston ring

Working cylinder with cushioned end-stroke

Actuator for an aircraft landing gear assembly

Fail-fixed hydraulic actuator

Hydraulic cylinder snubbing retention arrangement

Pneumatic cylinder and mechanical apparatus using the same

Load distribution nut

Hydraulic cylinder with end position damping

Three-stage hydraulic actuator and method of operating the same

Hydraulic actuating device for a positive-locking shifing element o...

Hydraulic piston-cylinder group

Actuator

Drivetrain-clutch arrangement and fluid cylinder therefor

Rotary valve actuators having partial stroke damping apparatus

Hydraulic cylinder

Fluid motor

Electrohydraulic servo door drive for operating a door, a window, etc.

Device for affixing adhesive labels to goods packages

Air cushion cylinder apparatus with a lock

Variable rate covering system for open top vehicle containers

Emergency opening cylinder of a passenger door for an airplane, a d...

Hydraulic or pneumatic cylinder

Rotary actuator with cushion mechanism

Linear actuator with air cushion mechanism

Rotary actuator with cushion mechanism

Piston and cylinder assembly and flow restrictor device therefor

Linear actuator with air cushion mechanism

Air cylinder with cushion mechanism

Cushion hydraulic cylinder

Piston end dampening

Patents Applicationslast 30 patents

WORKING CYLINDER WITH END POSITION DAMPING, AND DAMPING PISTON RING

WORKING CYLINDER WITH CUSHIONED END-STROKE

Reset Relief Valve with Dampening Reservoir

HYDRAULIC CYLINDER WITH END POSITION DAMPING

DRIVETRAIN-CLUTCH ARRANGEMENT AND FLUID CYLINDER THEREFOR

ROTARY VALVE ACTUATORS HAVING PARTIAL STROKE DAMPING APPARATUS

HYDRAULIC CYLINDER WITH CUSHION

Hydraulic cylinder having multi-stage snubbing valve

Hydraulic cylinder

Fluid motor

Electrohydraulic servo door drive for operating a door, a window, etc.

Cushioned hydraulic cylinder

Air cushion cylinder apparatus with a lock

Emergency opening cylinder of a passenger door for an airplane, a d...

Hydraulic or pneumatic cylinder

Linear actuator with air cushion mechanism

Rotary actuator with cushion mechanism

Rotary actuator with cushion mechanism