US2899177A - Method of making same - Google Patents
Method of making same Download PDFInfo
- Publication number
- US2899177A US2899177A US2899177DA US2899177A US 2899177 A US2899177 A US 2899177A US 2899177D A US2899177D A US 2899177DA US 2899177 A US2899177 A US 2899177A
- Authority
- US
- United States
- Prior art keywords
- tube
- strips
- noses
- matrix
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- 241001344923 Aulorhynchidae Species 0.000 description 26
- 239000011159 matrix material Substances 0.000 description 20
- 229910001234 light alloy Inorganic materials 0.000 description 16
- 238000010276 construction Methods 0.000 description 12
- 241001344919 Aulichthys japonicus Species 0.000 description 8
- 238000005219 brazing Methods 0.000 description 8
- 210000000887 Face Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—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
- F28D1/02—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 with heat-exchange conduits immersed in the body of fluid
- F28D1/03—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0366—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0221—Header boxes or end plates formed by stacked elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49373—Tube joint and tube plate structure
Definitions
- This invention relates to brazed light alloy secondary surface heat-exchangers of pack construction, namely in which the matrix comprises thin-walled narrow tubes of elongated quasi-rectangular cross-section spaced apart at their flanks by interposed secondary heat-transfer surface elements of thin metal, affording a multiplicity of airways, the end zones of the tubes being held in tube-plates assembled from channel-section strips.
- the invention is concerned with an improved method of assembling the particular type of pack-construction heat-exchanger in which each tube is assembled, in situ, from a pair of flat rectangular sheets forming its sides with either solid or channel-type tubenoses interposed between the edges of the tube side sheets.
- the existing method of assembling this type of matrix, both for radiators and for oil coolers, is complicated and costly; one of the problems being to achieve, and to maintain, during brazing, correct location of all the separate tube-noses and tube-plate strips with the side sheets and intervening members making up the matrix.
- These strips have to be approximately one inch longer than the depth of the matrix, not only to allow seatings for the covers of the header tanks but also to enable corner tie rods to be passed through holes drilled in the projecting ends of all the strips, in spacing pieces (needed to fill the gaps caused by the tubes) and in casing plates enclosing the sides of the matrix.
- the tubenoses are arranged to project longitudinally at both ends of the tubes, and the projecting tube-nose portions and the adjoining end zones of the tube-plate channel strips are reciprocally shaped to effect interlocking engagement.
- This may conveniently be achieved by cutting the flanges of the channel-section tube-plate strips at their end zones, and bending the latter upwardly and then folding in half to form a flat-sided hook of inverted U-section; the projecting tube-nose portions being flattened to create spade-like terminations of appropriate width and capable of being fitted snugly into the corresponding hooks of the tubeplate strips.
- Figure 2 isa cross-sectional view of a tube assembly
- Figure 3 is a fragmentary perspective view of a tubeplate assembly
- FIGS 4 and 5 are fragmentary perspective views of different tube-nose designs.
- Figure 6 is a fragmentary side elevation showing a modification of part of the arrangement illustrated in Figure 1.
- Figure 1 represents one end portion of an oil cooler of brazed light alloy pack construction, the tubes 1 of which are each fitted internally with a sheet of thin metal corrugated longitudinally to serve as a tube-stiffener 2.
- the matrix is assembled by placing the hooked tubeplate channels 3 forming the top and bottom tube plates on a casing plate 4 alternately with the intervening tube assemblies (Fig. 2) comprising flat tube walls 5, internal stiifeners 2 and tube-noses 6.
- the spade-like terminations 7 at both ends of the tube-noses 6 are held in the hooks 8 (Fig. 3) of the tube-plate channels 3 forming the top and bottom tube plates, and sheets of thin metal 9, corrugated transversely to form airways, are inserted between the individual tube assemblies.
- the inlet and outlet tank covers (one of which is shown at 10 in Figure l) are fitted between the hooked ends of the tube-plate channels 3 and held in place by bending down retaining lugs 11 provided on the casing plates, these also constituting the end Walls of the tanks.
- Any required fitments are riveted to the tanks or the casing plates; for example in the case of brackets by having tags on them and corresponding slots in the tanks or the casing plates, and in the case of shouldered fittings (as at 12 in Figure 1) by inserting the end of the fitting in a hole 13 in the tank or casing plate, as the case may be, and peening it.
- the completed assembly is clamped between brazing plates (not shown) and then brazed in a salt bath, washed, cleaned and tested.
- tube-noses may be of the solid type 6A (Fig. 4) or of channel type 6B (Fig. 5).
- spade-like terminations 7 of the tube-noses 6 lie parallel to the matrix faces. If desired, however, these terminations and, of course, the co-operating hooks 8 of the tube-plate channels 3, may be inclined to the matrix faces as indicated in Figure 6.
- a method of assembling in situ a brazed light alloy heat-exchanger of the tubular pack type having side sheets, tube noses and tube-plate channel strips which comprises the steps of arranging for the tube-noses to project longitudinally at both ends of the side sheets, cutting the flanges of the tube-plate channel strips at their end zones, flattening said end zones to make their sidewalls co-planar with the bases of said channel strips, bending said end zones upwardly, and then folding said end zones in half to form a flat-sided hook of inverted U-section, and flattening the projecting tube nose portions to create spade-like terminations capable of being fitted snugly into the corresponding hooks of the tube-plate strips to effect interlocking engagement.
- each tube is comprised of a pair of flat rectangular side sheets with tube-noses interposed at their ends, and the end zones of the tubes are held in tubeplates assembled from channel-section strips having hooklike end portions While the end zones of the tube-noses project from between the ends of the side sheets and terminate in spade-like projections which fit snugly into the hook-like end portions of; said tube plates.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Aug. 11, 1959 M. G. HARRis ETAL BRAZED LIGHTALLOY HEAT EXCHANGER AND METHOD OF MAKING SAME Filed June 18, 1957 lr wenlor M/cAae/ G. Harm's eyJ h a/ken V Attorneys United States Patent BRAZED LIGHT ALLOY HEAT EXCHANGER AND METHOD OF MAKING SAlVlE Michael G. Harris, Cumnor, and Sydney J. Walker, Botley, England, assignors to Morris Motors Limited, Oxford, England Application June 18, 1957, Serial No. 666,421
Claims priority, application Great Britain December 6, 1956 3 Claims. (Cl. 257245) This invention relates to brazed light alloy secondary surface heat-exchangers of pack construction, namely in which the matrix comprises thin-walled narrow tubes of elongated quasi-rectangular cross-section spaced apart at their flanks by interposed secondary heat-transfer surface elements of thin metal, affording a multiplicity of airways, the end zones of the tubes being held in tube-plates assembled from channel-section strips.
More specifically, the invention is concerned with an improved method of assembling the particular type of pack-construction heat-exchanger in which each tube is assembled, in situ, from a pair of flat rectangular sheets forming its sides with either solid or channel-type tubenoses interposed between the edges of the tube side sheets. The existing method of assembling this type of matrix, both for radiators and for oil coolers, is complicated and costly; one of the problems being to achieve, and to maintain, during brazing, correct location of all the separate tube-noses and tube-plate strips with the side sheets and intervening members making up the matrix. These strips have to be approximately one inch longer than the depth of the matrix, not only to allow seatings for the covers of the header tanks but also to enable corner tie rods to be passed through holes drilled in the projecting ends of all the strips, in spacing pieces (needed to fill the gaps caused by the tubes) and in casing plates enclosing the sides of the matrix. After the assembly has been brazed in a salt bath the ends of the tubeplate strips containing the tie rods are cut off, and the ends of those rods are trimmed to be flush with the faces of the casing plates. The tank covers, fittings and brackets are then applied by torch-brazing after the matrix has been preheated in a brazing oven.
The aim of the invention is to enable the particular type of pack-construction heat-exchanger mentioned above to be meanufactured in simpler fashion and more cheaply. To this end, according to the invention the tubenoses are arranged to project longitudinally at both ends of the tubes, and the projecting tube-nose portions and the adjoining end zones of the tube-plate channel strips are reciprocally shaped to effect interlocking engagement. This may conveniently be achieved by cutting the flanges of the channel-section tube-plate strips at their end zones, and bending the latter upwardly and then folding in half to form a flat-sided hook of inverted U-section; the projecting tube-nose portions being flattened to create spade-like terminations of appropriate width and capable of being fitted snugly into the corresponding hooks of the tubeplate strips.
a bnaz'ed light alloy heat-exchanger constructed in accord-' ance with the invention;
Figure 2 isa cross-sectional view of a tube assembly;
Figure 3 is a fragmentary perspective view of a tubeplate assembly;
Figures 4 and 5 are fragmentary perspective views of different tube-nose designs; and
Figure 6 is a fragmentary side elevation showing a modification of part of the arrangement illustrated in Figure 1.
Figure 1 represents one end portion of an oil cooler of brazed light alloy pack construction, the tubes 1 of which are each fitted internally with a sheet of thin metal corrugated longitudinally to serve as a tube-stiffener 2. The matrix is assembled by placing the hooked tubeplate channels 3 forming the top and bottom tube plates on a casing plate 4 alternately with the intervening tube assemblies (Fig. 2) comprising flat tube walls 5, internal stiifeners 2 and tube-noses 6. The spade-like terminations 7 at both ends of the tube-noses 6 are held in the hooks 8 (Fig. 3) of the tube-plate channels 3 forming the top and bottom tube plates, and sheets of thin metal 9, corrugated transversely to form airways, are inserted between the individual tube assemblies.
When the assembly of the matrix has been completed by adding the other casing plate (not shown), the inlet and outlet tank covers (one of which is shown at 10 in Figure l) are fitted between the hooked ends of the tube-plate channels 3 and held in place by bending down retaining lugs 11 provided on the casing plates, these also constituting the end Walls of the tanks. Any required fitments are riveted to the tanks or the casing plates; for example in the case of brackets by having tags on them and corresponding slots in the tanks or the casing plates, and in the case of shouldered fittings (as at 12 in Figure 1) by inserting the end of the fitting in a hole 13 in the tank or casing plate, as the case may be, and peening it. The completed assembly is clamped between brazing plates (not shown) and then brazed in a salt bath, washed, cleaned and tested.
Instead of the tube-noses being made of folded material, as at 6 (Figs. 2 and 3), they may be of the solid type 6A (Fig. 4) or of channel type 6B (Fig. 5).
In the example illustrated in Figure l, the spade-like terminations 7 of the tube-noses 6 lie parallel to the matrix faces. If desired, however, these terminations and, of course, the co-operating hooks 8 of the tube-plate channels 3, may be inclined to the matrix faces as indicated in Figure 6.
We claim:
1. A method of assembling in situ a brazed light alloy heat-exchanger of the tubular pack type having side sheets, tube noses and tube-plate channel strips, which comprises the steps of arranging for the tube-noses to project longitudinally at both ends of the side sheets, cutting the flanges of the tube-plate channel strips at their end zones, flattening said end zones to make their sidewalls co-planar with the bases of said channel strips, bending said end zones upwardly, and then folding said end zones in half to form a flat-sided hook of inverted U-section, and flattening the projecting tube nose portions to create spade-like terminations capable of being fitted snugly into the corresponding hooks of the tube-plate strips to effect interlocking engagement.
2. A brazed light alloy pack-construction heat-exchanger in which each tube is comprised of a pair of flat rectangular side sheets with tube-noses interposed at their ends, and the end zones of the tubes are held in tubeplates assembled from channel-section strips having hooklike end portions While the end zones of the tube-noses project from between the ends of the side sheets and terminate in spade-like projections which fit snugly into the hook-like end portions of; said tube plates.
3. A brazed light alloy pack-construction heat exchanger of the type in which each tube comprises a pair of flat rectangular side sheets with tube-noses interposed at their ends and the end zones of the tubes are held in tube-plates assembled from channel-section strips, characterized by the end zones of the tube-noses and of the tube-plate strips projecting beyond the ends of the tubes and being reciprocally shaped to effect interlocking engagement.
References Cited in the file of this patent FOREIGN PATENTS 662,281 Great Britain Dec. 5, 1951
Publications (1)
Publication Number | Publication Date |
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US2899177A true US2899177A (en) | 1959-08-11 |
Family
ID=3448004
Family Applications (1)
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US2899177D Expired - Lifetime US2899177A (en) | Method of making same |
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Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071187A (en) * | 1958-11-03 | 1963-01-01 | Stewart Warner Corp | Heat exchanger |
US3113615A (en) * | 1961-05-08 | 1963-12-10 | Modine Mfg Co | Heat exchanger header construction |
US3866675A (en) * | 1973-08-03 | 1975-02-18 | Modine Mfg Co | Method of making a heat exchanger and a heat exchanger |
US4119144A (en) * | 1975-11-24 | 1978-10-10 | Union Carbide Corporation | Improved heat exchanger headering arrangement |
US4712612A (en) * | 1984-10-12 | 1987-12-15 | Showa Aluminum Kabushiki Kaisha | Horizontal stack type evaporator |
US4722387A (en) * | 1986-02-18 | 1988-02-02 | The Garrett Corporation | Heat exchanger and method of assembly |
US4805693A (en) * | 1986-11-20 | 1989-02-21 | Modine Manufacturing | Multiple piece tube assembly for use in heat exchangers |
US4938284A (en) * | 1986-10-21 | 1990-07-03 | Austin Rover Group Limited | Heat exchanger |
EP0379701A1 (en) * | 1989-01-12 | 1990-08-01 | Behr GmbH & Co. | Heat exchanger |
US5501271A (en) * | 1994-04-11 | 1996-03-26 | Valeo Engine Cooling Ab | Heat-exchanger tank |
EP0718581A1 (en) * | 1994-11-23 | 1996-06-26 | Valeo Engine Cooling Aktiebolag | Heat exchanger tank |
US6032728A (en) * | 1998-11-12 | 2000-03-07 | Livernois Research & Development Co. | Variable pitch heat exchanger |
FR2809482A1 (en) * | 2000-05-29 | 2001-11-30 | Valeo Thermique Moteur Sa | Tube matrix for motor vehicle heat exchanger has alternating first and second plates with folded edges and spacers to define crossing fluid flow channels |
US20050077035A1 (en) * | 2003-10-10 | 2005-04-14 | Bernhard Lamich | Heat exchanger, especially for motor vehicles |
WO2005036082A1 (en) * | 2003-10-09 | 2005-04-21 | Behr Industry Gmbh & Co. Kg | Cooler block, especially for a charge air cooler/coolant cooler |
US20060144561A1 (en) * | 2005-01-05 | 2006-07-06 | Cpumate Inc. | Heat-dissipating device with isothermal plate assembly of predetermined shape and method for manufacturing the same |
US20060283585A1 (en) * | 2004-07-28 | 2006-12-21 | Valeo, Inc. | Automotive heat exchanger assemblies having internal fins and methods of making the same |
ITMI20101734A1 (en) * | 2010-09-23 | 2012-03-24 | Tenova Spa | HEAT EXCHANGER FOR RAPID COOLING OF SMOKES OF STEEL PLANTS, TREATMENT OF FUMES OF STEEL PLANTS INCLUDING SUCH HEAT EXCHANGER AND RELATED METHOD OF TREATMENT |
US20120118544A1 (en) * | 2010-11-17 | 2012-05-17 | Denso Marston Ltd | Adjustable tank for bar-plate heat exchanger |
US20160054067A1 (en) * | 2014-08-22 | 2016-02-25 | Modine Manufacturing Company | Heat Exchanger, Tank for Heat Exchanger, and Method of Making the Same |
US20160223272A1 (en) * | 2013-09-13 | 2016-08-04 | T.Rad Co., Ltd. | Tank structure for header-plate-less heat exchanger |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB662281A (en) * | 1949-06-11 | 1951-12-05 | Morris Motors Ltd | Improvements relating to secondary surface tubular heat-exchangers |
-
0
- US US2899177D patent/US2899177A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB662281A (en) * | 1949-06-11 | 1951-12-05 | Morris Motors Ltd | Improvements relating to secondary surface tubular heat-exchangers |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071187A (en) * | 1958-11-03 | 1963-01-01 | Stewart Warner Corp | Heat exchanger |
US3113615A (en) * | 1961-05-08 | 1963-12-10 | Modine Mfg Co | Heat exchanger header construction |
US3866675A (en) * | 1973-08-03 | 1975-02-18 | Modine Mfg Co | Method of making a heat exchanger and a heat exchanger |
US4119144A (en) * | 1975-11-24 | 1978-10-10 | Union Carbide Corporation | Improved heat exchanger headering arrangement |
US4712612A (en) * | 1984-10-12 | 1987-12-15 | Showa Aluminum Kabushiki Kaisha | Horizontal stack type evaporator |
US4722387A (en) * | 1986-02-18 | 1988-02-02 | The Garrett Corporation | Heat exchanger and method of assembly |
US4938284A (en) * | 1986-10-21 | 1990-07-03 | Austin Rover Group Limited | Heat exchanger |
US4805693A (en) * | 1986-11-20 | 1989-02-21 | Modine Manufacturing | Multiple piece tube assembly for use in heat exchangers |
EP0379701A1 (en) * | 1989-01-12 | 1990-08-01 | Behr GmbH & Co. | Heat exchanger |
US5501271A (en) * | 1994-04-11 | 1996-03-26 | Valeo Engine Cooling Ab | Heat-exchanger tank |
EP0718581A1 (en) * | 1994-11-23 | 1996-06-26 | Valeo Engine Cooling Aktiebolag | Heat exchanger tank |
US6032728A (en) * | 1998-11-12 | 2000-03-07 | Livernois Research & Development Co. | Variable pitch heat exchanger |
FR2809482A1 (en) * | 2000-05-29 | 2001-11-30 | Valeo Thermique Moteur Sa | Tube matrix for motor vehicle heat exchanger has alternating first and second plates with folded edges and spacers to define crossing fluid flow channels |
WO2005036082A1 (en) * | 2003-10-09 | 2005-04-21 | Behr Industry Gmbh & Co. Kg | Cooler block, especially for a charge air cooler/coolant cooler |
US8689858B2 (en) | 2003-10-09 | 2014-04-08 | Behr Industry Gmbh & Co. Kg | Cooler block, especially for a change air cooler/coolant cooler |
US20070209785A1 (en) * | 2003-10-09 | 2007-09-13 | Behr Industrietechnik Gmbh & Co. Kg | Cooler Block, Especially For A Charge Air Cooler/Coolant Cooler |
US20050077035A1 (en) * | 2003-10-10 | 2005-04-14 | Bernhard Lamich | Heat exchanger, especially for motor vehicles |
US7032656B2 (en) * | 2003-10-10 | 2006-04-25 | Modine Manufacturing Company | Heat exchanger, especially for motor vehicles |
US8387686B2 (en) | 2004-07-28 | 2013-03-05 | Paul R. Smith | Automotive heat exchanger assemblies having internal fins and methods of making the same |
US20060283585A1 (en) * | 2004-07-28 | 2006-12-21 | Valeo, Inc. | Automotive heat exchanger assemblies having internal fins and methods of making the same |
US7487589B2 (en) * | 2004-07-28 | 2009-02-10 | Valeo, Inc. | Automotive heat exchanger assemblies having internal fins and methods of making the same |
US20090166020A1 (en) * | 2004-07-28 | 2009-07-02 | Smith Paul R | Automotive heat exchanger assemblies having internal fins and methods of making the same |
US7237338B2 (en) * | 2005-01-05 | 2007-07-03 | Cpumate Inc. | Method for manufacturing heat-dissipating device with isothermal plate assembly of predetermined shape |
US20060144561A1 (en) * | 2005-01-05 | 2006-07-06 | Cpumate Inc. | Heat-dissipating device with isothermal plate assembly of predetermined shape and method for manufacturing the same |
ITMI20101734A1 (en) * | 2010-09-23 | 2012-03-24 | Tenova Spa | HEAT EXCHANGER FOR RAPID COOLING OF SMOKES OF STEEL PLANTS, TREATMENT OF FUMES OF STEEL PLANTS INCLUDING SUCH HEAT EXCHANGER AND RELATED METHOD OF TREATMENT |
US20120118544A1 (en) * | 2010-11-17 | 2012-05-17 | Denso Marston Ltd | Adjustable tank for bar-plate heat exchanger |
US9022100B2 (en) * | 2010-11-17 | 2015-05-05 | Denso Marston Ltd. | Adjustable tank for bar-plate heat exchanger |
US20160223272A1 (en) * | 2013-09-13 | 2016-08-04 | T.Rad Co., Ltd. | Tank structure for header-plate-less heat exchanger |
US9995540B2 (en) * | 2013-09-13 | 2018-06-12 | T.Rad Co., Ltd. | Tank structure for header-plate-less heat exchanger |
US20160054067A1 (en) * | 2014-08-22 | 2016-02-25 | Modine Manufacturing Company | Heat Exchanger, Tank for Heat Exchanger, and Method of Making the Same |
US11105557B2 (en) * | 2014-08-22 | 2021-08-31 | Modine Manufacturing Company | Heat exchanger, tank for heat exchanger, and method of making the same |
US11982492B2 (en) | 2014-08-22 | 2024-05-14 | Modine Manufacturing Company | Heat exchanger, tank for heat exchanger, and method of making the same |
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