US2584189A - Method of making extended surface heat exchangers - Google Patents

Method of making extended surface heat exchangers Download PDF

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Publication number
US2584189A
US2584189A US82572A US8257249A US2584189A US 2584189 A US2584189 A US 2584189A US 82572 A US82572 A US 82572A US 8257249 A US8257249 A US 8257249A US 2584189 A US2584189 A US 2584189A
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US
United States
Prior art keywords
base wall
elements
welding
extended surface
wall
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
Application number
US82572A
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English (en)
Inventor
Dalin David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Maskinverken AB
Original Assignee
Svenska Maskinverken AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Svenska Maskinverken AB filed Critical Svenska Maskinverken AB
Application granted granted Critical
Publication of US2584189A publication Critical patent/US2584189A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/004—Welding of a small piece to a great or broad piece
    • B23K11/0046—Welding of a small piece to a great or broad piece the extremity of a small piece being welded to a base, e.g. cooling studs or fins to tubes or plates
    • 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
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube

Definitions

  • Figure 11 is a diagrammatic view illustrating the first stepin the method of his invention in the application of extended surface elements to a tube;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
US82572A 1948-10-16 1949-03-21 Method of making extended surface heat exchangers Expired - Lifetime US2584189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2584189X 1948-10-16

Publications (1)

Publication Number Publication Date
US2584189A true US2584189A (en) 1952-02-05

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ID=20426366

Family Applications (1)

Application Number Title Priority Date Filing Date
US82572A Expired - Lifetime US2584189A (en) 1948-10-16 1949-03-21 Method of making extended surface heat exchangers

Country Status (2)

Country Link
US (1) US2584189A (en(2012))
NL (1) NL78986C (en(2012))

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719354A (en) * 1950-11-13 1955-10-04 Svenska Maskinverken Ab Method of making extended surface heat exchanger
US2784297A (en) * 1955-05-20 1957-03-05 Albert F Pityo Method of and apparatus for forming and welding pins to one or both sides of a metalstrip
DE960639C (de) * 1952-11-10 1957-03-28 Svenska Maskinverken Ab Waermeaustauschelement und Verfahren und Vorrichtung zur Herstellung desselben
DE1051773B (de) * 1954-02-22 1959-03-05 Svenska Metallverken Ab Verfahren zum Herstellen von rohrfoermigen Profilen mit schuppenartig uebereinanderliegenden, angebogenen Laengsrippen fuer Waermeaustauschzwecke
US3072470A (en) * 1959-12-01 1963-01-08 Diamond Tool Associates Method of making a cutting apparatus
DE1162318B (de) * 1954-05-07 1964-02-06 John Randolph Gier Jun Verfahren zum Herstellen eines maeanderfoermigen Drahtelements
US3187415A (en) * 1960-04-04 1965-06-08 Scholl Gunter Process for manufacturing heat exchangers
US3410982A (en) * 1965-03-02 1968-11-12 American Mach & Foundry Welding of structural shapes by high frequency current
US3961741A (en) * 1972-09-13 1976-06-08 Foster Wheeler Energy Corporation Heat transfer tubes with internal extended surface
EP0124632A1 (de) * 1983-05-07 1984-11-14 Rekord Heizungs- und Klimageräte Ruckelshausen GmbH & Co. KG Austreiber für Sorptionswärmepumpen

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US455420A (en) * 1891-07-07 Method of electric welding
US1062571A (en) * 1912-04-15 1913-05-20 Barnhart Bros & Spindler Process of electric welding.
US1887513A (en) * 1930-03-15 1932-11-15 Motor Wheel Corp Wire wheel
US2003320A (en) * 1931-12-09 1935-06-04 Babcock & Wilcox Co Welding device
US2220579A (en) * 1934-12-28 1940-11-05 Metropolitan Eng Co Method of making boiler tubes and the like
US2231480A (en) * 1939-04-20 1941-02-11 Aluminum Goods Mfg Company Method of electrically welding studs
US2327924A (en) * 1940-08-24 1943-08-24 Remington Arms Co Inc Multipart rivet
US2337294A (en) * 1942-02-18 1943-12-21 Taylor Winfield Corp Fabrication method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US455420A (en) * 1891-07-07 Method of electric welding
US1062571A (en) * 1912-04-15 1913-05-20 Barnhart Bros & Spindler Process of electric welding.
US1887513A (en) * 1930-03-15 1932-11-15 Motor Wheel Corp Wire wheel
US2003320A (en) * 1931-12-09 1935-06-04 Babcock & Wilcox Co Welding device
US2220579A (en) * 1934-12-28 1940-11-05 Metropolitan Eng Co Method of making boiler tubes and the like
US2231480A (en) * 1939-04-20 1941-02-11 Aluminum Goods Mfg Company Method of electrically welding studs
US2327924A (en) * 1940-08-24 1943-08-24 Remington Arms Co Inc Multipart rivet
US2337294A (en) * 1942-02-18 1943-12-21 Taylor Winfield Corp Fabrication method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719354A (en) * 1950-11-13 1955-10-04 Svenska Maskinverken Ab Method of making extended surface heat exchanger
DE960639C (de) * 1952-11-10 1957-03-28 Svenska Maskinverken Ab Waermeaustauschelement und Verfahren und Vorrichtung zur Herstellung desselben
DE1051773B (de) * 1954-02-22 1959-03-05 Svenska Metallverken Ab Verfahren zum Herstellen von rohrfoermigen Profilen mit schuppenartig uebereinanderliegenden, angebogenen Laengsrippen fuer Waermeaustauschzwecke
DE1162318B (de) * 1954-05-07 1964-02-06 John Randolph Gier Jun Verfahren zum Herstellen eines maeanderfoermigen Drahtelements
US2784297A (en) * 1955-05-20 1957-03-05 Albert F Pityo Method of and apparatus for forming and welding pins to one or both sides of a metalstrip
US3072470A (en) * 1959-12-01 1963-01-08 Diamond Tool Associates Method of making a cutting apparatus
US3187415A (en) * 1960-04-04 1965-06-08 Scholl Gunter Process for manufacturing heat exchangers
US3410982A (en) * 1965-03-02 1968-11-12 American Mach & Foundry Welding of structural shapes by high frequency current
US3961741A (en) * 1972-09-13 1976-06-08 Foster Wheeler Energy Corporation Heat transfer tubes with internal extended surface
EP0124632A1 (de) * 1983-05-07 1984-11-14 Rekord Heizungs- und Klimageräte Ruckelshausen GmbH & Co. KG Austreiber für Sorptionswärmepumpen

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Publication number Publication date
NL78986C (en(2012))

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