Compensation or avoidance of ambient pressure variation

Industry

CPC
F15B21/006

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 F15B21/00Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

Current Industry

F15B21/006Compensation or avoidance of ambient pressure variation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Pneumatic system having noise reduction features for a medical flui...
- Patent number 11,491,321
- Issue date Nov 8, 2022
- Baxter International Inc.
- Paul R. Chapman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea installation
- Patent number 11,212,931
- Issue date Dec 28, 2021
- ABB Schweiz AG
- Markku Launonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Depth compensated actuator and use of same in association with a tr...
- Patent number 10,975,632
- Issue date Apr 13, 2021
- SAFELINK AS
- Tord B Martinsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic fluid pressure compensator unit with integrated load sens...
- Patent number 10,876,552
- Issue date Dec 29, 2020
- EATON INTELLIGENT POWER LIMITED
- Manohar S. Kutre
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Milking robot with cylinder system
- Patent number 10,781,832
- Issue date Sep 22, 2020
- Lely Patent N.V.
- Michiel Brevet
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Locally-actuated partial stroke testing system
- Patent number 10,738,912
- Issue date Aug 11, 2020
- Saudi Arabian Oil Company
- Fawaz A. AlSahan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Self-contained depth compensated accumulator system
- Patent number 10,730,601
- Issue date Aug 4, 2020
- Allen Russell Gartman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea arrangement and method for detecting a malfunction of a subs...
- Patent number 10,677,273
- Issue date Jun 9, 2020
- ABB Schweiz AG
- Arne Trandal
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic fluid conditioning device
- Patent number 10,626,897
- Issue date Apr 21, 2020
- AKG NORTH AMERICA INC.
- Ryan Slate
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure manifold system for dialysis
- Patent number 10,471,192
- Issue date Nov 12, 2019
- Baxter International Inc.
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrohydraulic system for use under water, and process valve havi...
- Patent number 10,428,841
- Issue date Oct 1, 2019
- Robert Bosch GmbH
- Reiner Knoell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Expandable tubular thread protection
- Patent number 10,415,323
- Issue date Sep 17, 2019
- Ronald C. Parsons and Denise M. Parsons, Trustees under Ronald C. Parsons and...
- Ronald C. Parsons
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary hydraulic actuator seal
- Patent number 10,202,989
- Issue date Feb 12, 2019
- Trelleborg Sealing Solutions U.S., Inc.
- Jennifer E. Alday
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Vortex diffuser for rotating/stationary interfaces
- Patent number 9,836,066
- Issue date Dec 5, 2017
- Caterpillar Inc.
- Brian James Williams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure compensator
- Patent number 9,759,241
- Issue date Sep 12, 2017
- ABB Schweiz AG
- Kim Missing
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas handling method for dual bottle subsea accumulators
- Patent number 9,664,207
- Issue date May 30, 2017
- Reel Power Licensing Corp
- Benton Frederick Baugh
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure manifold system for dialysis
- Patent number 9,623,168
- Issue date Apr 18, 2017
- Baxter International Inc.
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for transferring a hydraulic working pressure in a pressure...
- Patent number 9,488,198
- Issue date Nov 8, 2016
- Hydac Technology GmbH
- Martin Groben
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea actuator with three-pressure control
- Patent number 9,488,199
- Issue date Nov 8, 2016
- Peter Nellessen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea differential-area accumulator
- Patent number 9,303,479
- Issue date Apr 5, 2016
- Cameron International Corporation
- Johnnie E. Kotrla
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea pressure delivery system
- Patent number 9,222,326
- Issue date Dec 29, 2015
- Cameron International Corporation
- Melvyn F. Whitby
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Noise-reducing dialysis systems and methods of reducing noise in di...
- Patent number 8,998,836
- Issue date Apr 7, 2015
- Baxter International Inc.
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-stage submersible actuators
- Patent number 8,857,175
- Issue date Oct 14, 2014
- Moog Inc.
- David Geiger
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea differential-area accumulator
- Patent number 8,833,465
- Issue date Sep 16, 2014
- Cameron International Corporation
- Johnnie E. Kotrla
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Subsea force generating device and method
- Patent number 8,602,109
- Issue date Dec 10, 2013
- Hydril USA Manufacturing LLC
- Ryan Gustafson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure-compensated accumulator bottle
- Patent number 8,578,970
- Issue date Nov 12, 2013
- Cameron International Corporation
- Mac M. Kennedy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Noise-reducing dialysis systems and methods of reducing noise in di...
- Patent number 8,465,446
- Issue date Jun 18, 2013
- Baxter International Inc.
- Paul Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure-compensated accumulator bottle
- Patent number 8,291,938
- Issue date Oct 23, 2012
- Cameron International Corporation
- Mac M. Kennedy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rechargeable subsea force generating device and method
- Patent number 8,220,773
- Issue date Jul 17, 2012
- Hydril USA Manufacturing LLC
- Ryan Gustafson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Depth compensated subsea passive heave compensator
- Patent number 7,934,561
- Issue date May 3, 2011
- InterMoor, Inc.
- Matthew Jake Ormond
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC BRAKE ARRANGEMENT FOR AN AT LEAST PARTIALLY MUSCLE-POWERE...
- Publication number 20240059370
- Publication date Feb 22, 2024
- TRICKSTUFF GMBH
- Christoph SCHEDEL
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MODIFICATION OF AIRCRAFT FOR PARABOLIC FLIGHT
- Publication number 20230391446
- Publication date Dec 7, 2023
- MU-G Technologies LLC
- Robert Scott Ward
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
APPARATUS FOR DAMPING PRESSURE PULSATIONS
- Publication number 20230375014
- Publication date Nov 23, 2023
- Witzenmann GmbH
- René RÖSLER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ACTUATOR ASSEMBLIES AND RELATED METHODS FOR VALVE SYSTEMS
- Publication number 20230243437
- Publication date Aug 3, 2023
- SAFOCO, INC.
- David LYMBEROPOULOS
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Circuit including Hydraulic Decompression Energy Reclamation
- Publication number 20220136535
- Publication date May 5, 2022
- ROBERT BOSCH GmbH
- Royce Gerngross
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
LOCALLY-ACTUATED PARTIAL STROKE TESTING SYSTEM
- Publication number 20200124206
- Publication date Apr 23, 2020
- Saudi Arabian Oil Company
- Fawaz A. AlSahan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC FLUID PRESSURE COMPENSATOR UNIT WITH INTEGRATED LOAD SENS...
- Publication number 20200096022
- Publication date Mar 26, 2020
- Eaton Intelligent Power Limited
- Manohar S. KUTRE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PNEUMATIC SYSTEM HAVING NOISE REDUCTION FEATURES FOR A MEDICAL FLUI...
- Publication number 20200069856
- Publication date Mar 5, 2020
- Baxter International Inc.
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSEA INSTALLATION
- Publication number 20190320545
- Publication date Oct 17, 2019
- ABB Schweiz AG
- Markku Launonen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DEPTH COMPENSATED ACTUATOR AND USE OF SAME IN ASSOCIATION WITH A TR...
- Publication number 20190145191
- Publication date May 16, 2019
- SAFELINK AS
- Tord B. MARTINSEN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
MILKING ROBOT WITH CYLINDER SYSTEM
- Publication number 20180355894
- Publication date Dec 13, 2018
- Lely Patent N.V.
- Michiel BREVET
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Subsea Arrangement and Method for Detecting a Malfunction of a Subs...
- Publication number 20180313372
- Publication date Nov 1, 2018
- ABB Schweiz AG
- Arne Trandal
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Electrohydraulic System for Use Under Water, and Process Valve Havi...
- Publication number 20170227021
- Publication date Aug 10, 2017
- ROBERT BOSCH GmbH
- Reiner Knoell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Valve Manifold with Breather Protection
- Publication number 20170082121
- Publication date Mar 23, 2017
- Caterpillar Global Mining America LLC
- Kevin D. Kolonsky
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC FLUID WARMUP SYSTEM AND METHOD
- Publication number 20170058922
- Publication date Mar 2, 2017
- Deere & Company
- Aaron R. Kenkel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM FOR STABILIZING PRESSURE FLUCTUATIONS IN A HYDRAULIC LINE OF...
- Publication number 20160298657
- Publication date Oct 13, 2016
- Caterpillar Inc.
- Andrew Kleitsch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ROTARY HYDRAULIC ACTUATOR SEAL
- Publication number 20160076651
- Publication date Mar 17, 2016
- TRELLEBORG SEALING SOLUTIONS US, INC.
- Jennifer E. Alday
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Vortex Diffuser for Rotating/Stationary Interfaces
- Publication number 20160018825
- Publication date Jan 21, 2016
- Caterpillar Inc.
- Brian James Williams
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
EXPANDABLE TUBULAR THREAD PROTECTION
- Publication number 20150300101
- Publication date Oct 22, 2015
- Ronald C. PARSONS and Denise M. PARSONS, trustees under the Ronald C. PARSONS...
- Ronald C. PARSONS
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PRESSURE COMPENSATOR
- Publication number 20150167704
- Publication date Jun 18, 2015
- ABB TECHNOLOGY AG
- Kim MISSING
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DEVICE FOR TRANSFERRING A HYDRAULIC WORKING PRESSURE IN A PRESSURE...
- Publication number 20130340421
- Publication date Dec 26, 2013
- Hydac Technology GmbH
- Martin Groben
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL BLOCK
- Publication number 20130306179
- Publication date Nov 21, 2013
- Michael Godzik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
NOISE-REDUCING DIALYSIS SYSTEMS AND METHODS OF REDUCING NOISE IN DI...
- Publication number 20130277306
- Publication date Oct 24, 2013
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURE MANIFOLD SYSTEM FOR DIALYSIS
- Publication number 20130269801
- Publication date Oct 17, 2013
- Paul R. Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURE-COMPENSATED ACCUMULATOR BOTTLE
- Publication number 20120305120
- Publication date Dec 6, 2012
- Cameron International Corporation
- Mac M. Kennedy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Subsea Pressure Delivery System
- Publication number 20120279720
- Publication date Nov 8, 2012
- Cameron International Corporation
- Melvyn F. Whitby
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-STAGE SUBMERSIBLE ACTUATORS
- Publication number 20110232474
- Publication date Sep 29, 2011
- MOOG INC.
- David Geiger
- E21 - EARTH DRILLING MINING
Information Patent Application
NOISE-REDUCING DIALYSIS SYSTEMS AND METHODS OF REDUCING NOISE IN DI...
- Publication number 20110163033
- Publication date Jul 7, 2011
- Baxter International Inc.
- Paul Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Subsea Differential-Area Accumulator
- Publication number 20110147002
- Publication date Jun 23, 2011
- Cameron International Corporation
- Johnnie E. Kotrla
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE-COMPENSATED ACCUMULATOR BOTTLE
- Publication number 20100206389
- Publication date Aug 19, 2010
- Cameron International Corporation
- Mac M. Kennedy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Compensation or avoidance of ambient pressure variation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pneumatic system having noise reduction features for a medical flui...

Subsea installation

Depth compensated actuator and use of same in association with a tr...

Hydraulic fluid pressure compensator unit with integrated load sens...

Milking robot with cylinder system

Locally-actuated partial stroke testing system

Self-contained depth compensated accumulator system

Subsea arrangement and method for detecting a malfunction of a subs...

Hydraulic fluid conditioning device

Pressure manifold system for dialysis

Electrohydraulic system for use under water, and process valve havi...

Expandable tubular thread protection

Rotary hydraulic actuator seal

Vortex diffuser for rotating/stationary interfaces

Pressure compensator

Gas handling method for dual bottle subsea accumulators

Pressure manifold system for dialysis

Device for transferring a hydraulic working pressure in a pressure...

Subsea actuator with three-pressure control

Subsea differential-area accumulator

Subsea pressure delivery system

Noise-reducing dialysis systems and methods of reducing noise in di...

Two-stage submersible actuators

Subsea differential-area accumulator

Subsea force generating device and method

Pressure-compensated accumulator bottle

Noise-reducing dialysis systems and methods of reducing noise in di...

Pressure-compensated accumulator bottle

Rechargeable subsea force generating device and method

Depth compensated subsea passive heave compensator

Patents Applicationslast 30 patents

HYDRAULIC BRAKE ARRANGEMENT FOR AN AT LEAST PARTIALLY MUSCLE-POWERE...

MODIFICATION OF AIRCRAFT FOR PARABOLIC FLIGHT

APPARATUS FOR DAMPING PRESSURE PULSATIONS

ACTUATOR ASSEMBLIES AND RELATED METHODS FOR VALVE SYSTEMS

Hydraulic Circuit including Hydraulic Decompression Energy Reclamation

LOCALLY-ACTUATED PARTIAL STROKE TESTING SYSTEM

HYDRAULIC FLUID PRESSURE COMPENSATOR UNIT WITH INTEGRATED LOAD SENS...

PNEUMATIC SYSTEM HAVING NOISE REDUCTION FEATURES FOR A MEDICAL FLUI...

SUBSEA INSTALLATION

DEPTH COMPENSATED ACTUATOR AND USE OF SAME IN ASSOCIATION WITH A TR...

MILKING ROBOT WITH CYLINDER SYSTEM

Subsea Arrangement and Method for Detecting a Malfunction of a Subs...

Electrohydraulic System for Use Under Water, and Process Valve Havi...

Valve Manifold with Breather Protection

HYDRAULIC FLUID WARMUP SYSTEM AND METHOD

SYSTEM FOR STABILIZING PRESSURE FLUCTUATIONS IN A HYDRAULIC LINE OF...

ROTARY HYDRAULIC ACTUATOR SEAL

Vortex Diffuser for Rotating/Stationary Interfaces

EXPANDABLE TUBULAR THREAD PROTECTION

PRESSURE COMPENSATOR

DEVICE FOR TRANSFERRING A HYDRAULIC WORKING PRESSURE IN A PRESSURE...

HYDRAULIC CONTROL BLOCK

NOISE-REDUCING DIALYSIS SYSTEMS AND METHODS OF REDUCING NOISE IN DI...

PRESSURE MANIFOLD SYSTEM FOR DIALYSIS

PRESSURE-COMPENSATED ACCUMULATOR BOTTLE

Subsea Pressure Delivery System

TWO-STAGE SUBMERSIBLE ACTUATORS

NOISE-REDUCING DIALYSIS SYSTEMS AND METHODS OF REDUCING NOISE IN DI...

Subsea Differential-Area Accumulator

PRESSURE-COMPENSATED ACCUMULATOR BOTTLE