F28D 1/047

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Class  F28D : HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT


Subclass 1/047: Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators (F28D 5/00 takes precedence) with the heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12259188 Heat exchangerSep 30, 20Mar 25, 25Fujitsu General Limited
12253311 Heat exchanger and water heating device including the sameJul 11, 22Mar 18, 25Noritz Corporation
12196494 Gas furnace with heat exchangerNov 23, 22Jan 14, 25Goodman Manufacturing Company, L.P.
12188699 RefrigeratorJul 13, 21Jan 07, 25LG Electronics Inc.
12158106 Heat exchangersApr 19, 23Dec 03, 24Reaction Engines Ltd.
12140388 Flat tube and heat exchanger provided with sameApr 02, 20Nov 12, 24Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
12135174 Heat exchange system for surgical instrumentFeb 12, 21Nov 05, 24Medical Instrument Development Laboratories Inc.
12098887 Heat exchanger for HVAC unitSep 16, 21Sep 24, 24Tyco Fire & Security GmbH
12092399 Chimney cooler design for rugged maximum free convection heat transfer with minimum footprintJul 14, 20Sep 17, 24Raytheon Company
12078392 Condenser for water purifier, method for manufacturing condenser for water purifier, and water purifier having condenserNov 18, 20Sep 03, 24Woongjin Coway Co., Ltd.
12078405 RefrigeratorJun 22, 23Sep 03, 24LG Electronics Inc.
12078431 Microchannel heat exchanger for a furnaceOct 22, 21Sep 03, 24Carrier Corporation
12082369 Heat sink and sink manufacturing methodNov 04, 20Sep 03, 24Mitsubishi Electric Corporation
12066253 Method and system for cooling a fluid with a microchannel evaporatorOct 13, 21Aug 20, 24Lennox Industries Inc.
12061048 Method and system for cooling a fluid with a microchannel evaporatorOct 13, 21Aug 13, 24Lennox Industries Inc.
12055349 Heat exchange apparatus and heat pump system provided with sameJun 21, 21Aug 06, 24SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGE CO., LTD.
12022835 Hood with condenser for commercial oven, particularly combination steam-convection ovenDec 02, 19Jul 02, 24“RETECH” SPÓLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
12025379 Heat exchanger with curved core area and intended for use with an agricultural pumper truckOct 04, 22Jul 02, 24Air Power Systems Co., LLC
12018681 Oil box device of a roots vacuum pump with a crossed cooling water tube setMay 16, 23Jun 25, 24ELIVAC Inc.; ELIVAC CO., LTD; RAYMOND Z. SHAW;
11994288 Portable liquid fuel vaporizerOct 27, 20May 28, 24Not available

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0093,107 Gas Furnace with Heat ExchangerDec 06, 24Mar 20, 25Goodman Manufacturing Company, L.P.
2025/0058,392 BRAZED HYBRID ALUMINUM/COPPER HEAT EXCHANGERSAug 15, 23Feb 20, 25Not available
2025/0052,520 MICROCHANNEL HEAT EXCHANGER GROUP AND AIR CONDITIONING SYSTEM HAVING SAMEOct 29, 24Feb 13, 25ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
2025/0052,523 HEAT EXCHANGERDec 21, 22Feb 13, 25Not available
2025/0012,509 HEAT EXCHANGER WITH SPRING TUBE COILJul 02, 24Jan 09, 25Not available
2025/0003,697 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAMESep 14, 24Jan 02, 25ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
2024/0410,654 HEAT EXCHANGER ASSEMBLY FOR A MOTOR VEHICLEJun 07, 24Dec 12, 24Ford Global Technologies, LLC
2024/0393,033 REFRIGERATORAug 01, 24Nov 28, 24Not available
2024/0384,936 COOLING SYSTEMS AND METHODS USING SINGLE-PHASE FLUIDMar 25, 24Nov 21, 24Inertech IP LLC
2024/0353,181 HEAT EXCHANGE APPARATUS AND HEAT PUMP SYSTEM PROVIDED WITH SAMEJul 01, 24Oct 24, 24Not available
2024/0302,115 APPARATUS AND METHOD FOR FLUID COOLINGDec 22, 21Sep 12, 24Not available
2024/0263,883 MULTI-FLUID HEAT EXCHANGERMar 22, 24Aug 08, 24Not available
2024/0254,919 LATTICE HEAT EXCHANGERJan 26, 23Aug 01, 24RAYTHEON TECHNOLOGIES CORPORATION
2024/0255,227 MICROCHANNEL HEAT EXCHANGER TUBE SUPPORTED BRACKETApr 10, 24Aug 01, 24Not available
2024/0246,057 METHOD OF MANUFACTURING BIO-DIESEL AND REACTORApr 05, 24Jul 25, 24Louisiana Eco Green, LLC
2024/0226,991 METHOD FOR PROCESSING HEAT EXCHANGER AND PUSHING DEVICE FOR PROCESSING HEAT EXCHANGERApr 15, 22Jul 11, 24Not available
2024/0219,039 AIR-CONDITIONING APPARATUSMay 31, 22Jul 04, 24Not available
2024/0151,473 HEAT EXCHANGE AND FLAME ARRESTMar 11, 21May 09, 24Hewlett-Packard Development Company, L.P.
2024/0116,018 METHOD OF MANUFACTURING BIO-DIESEL AND REACTORDec 19, 23Apr 11, 24Louisiana Eco Green, L.L.C.
2024/0102,739 THERMAL CAPACITY OF ELLIPTICALLY FINNED HEAT EXCHANGERAug 03, 23Mar 28, 24Not available

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Patents Issued To Date - By Filing Year

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