F15B 1/22

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Description

Class  F15B : SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR


Subclass 1/22: Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) Accumulators (connection of valves to inflatable elastic bodies B60C 29/00) using a gas cushion; Gas charging devices; Indicators or floats therefor Liquid port constructions

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11927203 Renewable energy and waste heat harvesting systemSep 30, 22Mar 12, 24A & A International, LLC
11927204 Hydraulic powering system and method of operating a hydraulic powering systemOct 17, 22Mar 12, 24Industries Mailhot Inc.
11525465 Miniature pressure compensating deviceSep 19, 19Dec 13, 22INDIUS MEDICAL TECHNOLOGIES PRIVATE LIMITED
11493060 Hydraulic powering system and method of operating a hydraulic powering systemJun 03, 20Nov 08, 22Industries Mailhot Inc.
11480198 Damping deviceApr 12, 19Oct 25, 22Hydac Technology GmbH
11473597 Renewable energy and waste heat harvesting systemDec 21, 17Oct 18, 22A & A International, LLC
11231143 Fiberwound tanksMay 28, 20Jan 25, 22Amtrol Licensing Inc.
10724684 Fiberwound tanksSep 20, 16Jul 28, 20Amtrol Licensing Inc.
10495116 Expansion tank with improved pipe fittingApr 20, 16Dec 03, 19Not available
10408235 Accumulator and fluid material discharge systemAug 03, 17Sep 10, 19HEISHIN Ltd.
10280946 Adapter for mounting a cylinder for a fluid powered linear actuator to a fluid channelMay 20, 16May 07, 19GREENLEE TOOLS, INC.; Gustav Klauke GmbH;
9664206 Pressure accumulatorJan 13, 15May 30, 17HYDAC TECHNOLOGY GMBH
9410640 Valve of a storage device having a spring elementOct 09, 13Aug 09, 16ROBERT BOSCH GMBH

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0092,885 Hydraulic AccumulatorJan 18, 23Mar 20, 25Hydac Technology GmbH
2025/0065,340 Hydraulic AccumulatorDec 22, 22Feb 27, 25Hydac Technology GmbH
2024/0255,007 RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEMMar 11, 24Aug 01, 24Not available
2023/0141,425 HYDRAULIC POWERING SYSTEM AND METHOD OF OPERATING A HYDRAULIC POWERING SYSTEMOct 17, 22May 11, 23Not available
2018/0363,681 HYDRAULIC CONTROL UNIT HAVING FILL PORTAug 23, 18Dec 20, 18Eaton Corporation

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance