F28F 1/30

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Description

Class  F28F : DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION


Subclass 1/30: Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) the means being attachable to the element (F28F 1/32 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12203713 Clip for tube elementJun 23, 21Jan 21, 25T.RAD CO., LTD.
12163743 Heat exchanger, refrigeration cycle apparatus, method of manufacturing corrugated fin, and manufacturing apparatus for manufacturing corrugated finOct 29, 20Dec 10, 24Mitsubishi Electric Corporation
12092403 Heat exchangerFeb 04, 22Sep 17, 24DENSO Corporation
12050067 Heat exchanger with aluminum alloy clad tube and method of manufactureDec 19, 19Jul 30, 24Carrier Corporation
12038233 Hybrid heat exchangerDec 21, 21Jul 16, 24Baltimore Aircoil Company Inc.
12025385 Liquid cooling device with water tank structureJun 02, 22Jul 02, 24SHENZHEN APALTEK CO., LTD.
12007178 Heat exchangerDec 30, 19Jun 11, 24Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
11940231 Heat dissipation deviceFeb 25, 22Mar 26, 24Guangdong Envicool Technology Co., Ltd.
11906250 Carbon fiber radiator fin systemMay 09, 22Feb 20, 24Atomos Nuclear and Space Corporation
11827957 Heat exchanger and method of manufacturing thereof, and refrigeration cycle apparatusSep 30, 22Nov 28, 23Mitsubishi Electric Corporation
11796191 Heat exchanger and air conditioner including sameAug 26, 19Oct 24, 23Samsung Electronics Co., Ltd.
11761714 Heat exchanger and fin thereofApr 15, 21Sep 19, 23Johnson Controls Tyco IP Holdings LLP
11680727 Heat exchanger with vertical pipesApr 25, 18Jun 20, 23Not available
11573056 Heat exchanger, heat exchanger unit, and refrigeration cycle apparatusJul 11, 18Feb 07, 23Mitsubishi Electric Corporation
11499747 Heat exchanger tubes and tube assembly configurationsOct 04, 19Nov 15, 22Rheem Manufacturing Company
11499210 Heat exchanger and method of manufacturing thereof, and refrigeration cycle apparatusDec 21, 16Nov 15, 22Mitsubishi Electric Corporation
11466936 Heat exchangerJan 04, 21Oct 11, 22DENSO Corporation
11421946 Heat exchanger and water heating apparatus including the sameOct 16, 20Aug 23, 22Noritz Corporation
11391520 Liquid cooling device with water tank structureJun 23, 20Jul 19, 22SHENZHEN APALTEK CO., LTD.
11384991 Heat exchangerJun 06, 18Jul 12, 22Mitsubishi Electric Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0075,336 SYSTEMS AND METHODS FOR IMPROVING THE BOILING HEAT TRANSFER OF A HEAT TRANSFER COILAug 30, 24Mar 06, 25Not available
2025/0052,519 FINS AND HEAT EXCHANGER COMPRISING SAMEDec 07, 22Feb 13, 25Not available
2024/0410,655 HYBRID HEAT EXCHANGERJun 14, 24Dec 12, 24Not available
2024/0344,784 HEAT EXCHANGER WITH ALUMINUM ALLOY CLAD TUBE AND METHOD OF MANUFACTUREJun 24, 24Oct 17, 24Not available
2024/0247,879 HEAT EXCHANGERJan 16, 24Jul 25, 24LG Electronics Inc.
2024/0240,878 HEAT EXCHANGE FIN AND HEAT EXCHANGE DEVICEJan 10, 24Jul 18, 24Not available
2024/0159,475 HEAT EXCHANGER TUBE HAVING IMPROVED HEAT CONDUCTIVITY CHARACTERISTICSMar 15, 22May 16, 24Not available
2024/0118,040 HEAT EXCHANGERApr 20, 21Apr 11, 24Not available
2023/0030,298 Heat Exchanger Tubes and Tube Assembly ConfigurationsOct 17, 22Feb 02, 23Not available
2022/0364,798 HEAT DISSIPATION MODULE AND MANUFACTURING METHOD THEREOFMay 17, 21Nov 17, 22Not available
2022/0268,531 Carbon Fiber Radiator Fin SystemMay 09, 22Aug 25, 22Atomos Nuclear and Space Corporation
2021/0048,256 LIQUID COOLING DEVICEJun 23, 20Feb 18, 21Not available
2018/0328,627 HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUSDec 17, 15Nov 15, 18Not available
2018/0003,443 EVAPORATIVE HEAT EXCHANGE APPARATUS WITH FINNED ELLIPTICAL TUBE COIL ASSEMBLYJun 14, 17Jan 04, 18Not available
2016/0116,229 Aerodynamic tube shieldsDec 23, 15Apr 28, 16COVANTA ENERGY CORPORATION
2015/0027,679 FINNED TUBE ASSEMBLIES FOR HEAT EXCHANGERSJan 18, 13Jan 29, 15HOLTEC INTERNATIONAL, INC.

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Top Owners in This Subclass

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