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GB2043867B - Heat transfer tube and method of making same - Google Patents

Heat transfer tube and method of making same

Info

Publication number
GB2043867B
GB2043867B GB8006267A GB8006267A GB2043867B GB 2043867 B GB2043867 B GB 2043867B GB 8006267 A GB8006267 A GB 8006267A GB 8006267 A GB8006267 A GB 8006267A GB 2043867 B GB2043867 B GB 2043867B
Authority
GB
United Kingdom
Prior art keywords
heat transfer
transfer tube
making same
making
same
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
Application number
GB8006267A
Other versions
GB2043867A (en
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.)
General Atomics Corp
Original Assignee
General Atomics Corp
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 General Atomics Corp filed Critical General Atomics Corp
Publication of GB2043867A publication Critical patent/GB2043867A/en
Application granted granted Critical
Publication of GB2043867B publication Critical patent/GB2043867B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB8006267A 1979-02-27 1980-02-25 Heat transfer tube and method of making same Expired GB2043867B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1586379A 1979-02-27 1979-02-27

Publications (2)

Publication Number Publication Date
GB2043867A GB2043867A (en) 1980-10-08
GB2043867B true GB2043867B (en) 1983-11-30

Family

ID=21774062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8006267A Expired GB2043867B (en) 1979-02-27 1980-02-25 Heat transfer tube and method of making same

Country Status (5)

Country Link
JP (1) JPS55134293A (en)
CH (1) CH646511A5 (en)
DE (1) DE3007380A1 (en)
FR (1) FR2450433B2 (en)
GB (1) GB2043867B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456935B (en) * 1984-05-24 1988-11-14 Armaturjonsson Ab HEAT EXCHANGER THERE FLOWING PLATES WITH STRILHAIR ARE PLACED IN EACH SLING OF A SERPENT INFORMATION PIPE AND SUITABLE FOR PREPARATION
DE3643794C1 (en) * 1986-12-20 1987-12-17 Man Technologie Gmbh Method for the production of a spiral falling-film evaporator tube
IT1227516B (en) * 1987-12-15 1991-04-12 Waeschle Maschf Gmbh CONVEYOR TUBE FOR THE TRANSPORT OF BULK MATERIAL
DE3813040C1 (en) * 1988-04-19 1989-08-03 Wieland-Werke Ag, 7900 Ulm, De Use of a finned tube as reaction tube for exothermic chemical reactions
GB2227806A (en) * 1989-02-02 1990-08-08 Steelpress Embossed ducting
EP1793188A1 (en) * 2005-12-05 2007-06-06 GEA Ibérica S.A. Surface condenser

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812318A (en) * 1956-07-16 1959-04-22 Calumet & Hecla Improvements in or relating to tubular heat exchange elements
DE1465643A1 (en) * 1963-11-12 1969-10-02 Kabel Metallwerke Ghh Hollow pipe
US3601570A (en) * 1967-06-14 1971-08-24 Pacific Roller Die Co Inc Helical pipe-forming and welding apparatus method
US3826304A (en) * 1967-10-11 1974-07-30 Universal Oil Prod Co Advantageous configuration of tubing for internal boiling
GB1230196A (en) * 1968-05-31 1971-04-28
GB1301271A (en) * 1968-10-31 1972-12-29
GB1343412A (en) * 1970-06-30 1974-01-10 Atomic Energy Authority Uk Heat transfer tubes
US3779312A (en) * 1972-03-07 1973-12-18 Universal Oil Prod Co Internally ridged heat transfer tube
DE2755521A1 (en) * 1976-12-15 1978-06-22 Gen Atomic Co HEAT TRANSFER PIPE AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
FR2450433B2 (en) 1988-08-12
JPS55134293A (en) 1980-10-18
DE3007380A1 (en) 1980-09-04
FR2450433A2 (en) 1980-09-26
CH646511A5 (en) 1984-11-30
GB2043867A (en) 1980-10-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee