JPS5375558A - Heatttransfer tube and fabrication method thereof - Google Patents

Heatttransfer tube and fabrication method thereof

Info

Publication number
JPS5375558A
JPS5375558A JP14891477A JP14891477A JPS5375558A JP S5375558 A JPS5375558 A JP S5375558A JP 14891477 A JP14891477 A JP 14891477A JP 14891477 A JP14891477 A JP 14891477A JP S5375558 A JPS5375558 A JP S5375558A
Authority
JP
Japan
Prior art keywords
heatttransfer
tube
fabrication method
fabrication
heatttransfer tube
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.)
Pending
Application number
JP14891477A
Other languages
Japanese (ja)
Inventor
Seimoaa Yanporusukii Jiyatsuku
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 JPS5375558A publication Critical patent/JPS5375558A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • 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)
JP14891477A 1976-12-15 1977-12-13 Heatttransfer tube and fabrication method thereof Pending JPS5375558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75058176A 1976-12-15 1976-12-15

Publications (1)

Publication Number Publication Date
JPS5375558A true JPS5375558A (en) 1978-07-05

Family

ID=25018440

Family Applications (2)

Application Number Title Priority Date Filing Date
JP14891477A Pending JPS5375558A (en) 1976-12-15 1977-12-13 Heatttransfer tube and fabrication method thereof
JP10503586U Pending JPS6213377U (en) 1976-12-15 1986-07-10

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP10503586U Pending JPS6213377U (en) 1976-12-15 1986-07-10

Country Status (4)

Country Link
JP (2) JPS5375558A (en)
CH (1) CH626986A5 (en)
DE (1) DE2755521A1 (en)
FR (1) FR2374610A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134293A (en) * 1979-02-27 1980-10-18 Gen Atomic Co Heat transfer tube and method of producing same
JPS60144595A (en) * 1984-01-06 1985-07-30 Mitsubishi Heavy Ind Ltd Structure of heat transfer tube of heat exchanger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343405A1 (en) * 1993-12-18 1995-06-22 Friedrich Ambs Gmbh & Co Kg Ap Heat exchange tube for tube cluster heat exchanger
DE4420756C1 (en) * 1994-06-15 1995-11-30 Wieland Werke Ag Ribbed heat exchanger tube

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
US3358112A (en) * 1963-07-24 1967-12-12 Armco Steel Corp Welded helical lock seam pipe and method and apparatus for manufacturing the same
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
SE368617B (en) * 1969-10-08 1974-07-08 Phelps Dodge Copper Prod
GB1343412A (en) * 1970-06-30 1974-01-10 Atomic Energy Authority Uk Heat transfer tubes
CA883780A (en) * 1970-10-09 1971-10-19 D. Hale Reginald Apparatus for and the method of, making spiral seamed laminated sheet metal pipe
US3779312A (en) * 1972-03-07 1973-12-18 Universal Oil Prod Co Internally ridged heat transfer tube
US3863480A (en) * 1973-08-28 1975-02-04 Johns Manville Apparatus for forming corrugated strip material into helically wound tubing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134293A (en) * 1979-02-27 1980-10-18 Gen Atomic Co Heat transfer tube and method of producing same
JPS60144595A (en) * 1984-01-06 1985-07-30 Mitsubishi Heavy Ind Ltd Structure of heat transfer tube of heat exchanger

Also Published As

Publication number Publication date
JPS6213377U (en) 1987-01-27
FR2374610A1 (en) 1978-07-13
FR2374610B1 (en) 1984-09-28
CH626986A5 (en) 1981-12-15
DE2755521A1 (en) 1978-06-22

Similar Documents

Publication Publication Date Title
JPS52108022A (en) Insecticide and its manufacturing method
JPS52142000A (en) Connecting rod and manufacturing method thereof
JPS5329307A (en) Hydroocracking method
JPS52107314A (en) Coospinning method
JPS5369137A (en) Foilltube * its manufacturing method and its device
JPS53131073A (en) Cathodeeray tube
AU2949677A (en) Cancer-testing and immunization
JPS5380467A (en) Filmmforming method
JPS5386595A (en) Display and manufacturing method thereof
JPS52104094A (en) Xxray tube
CU34718A (en) Improved container and its fabrication method
GB1553763A (en) Pellot-rolling method
GB1556323A (en) Water-sterilising elements and water-sterilisation methods using same
JPS5375558A (en) Heatttransfer tube and fabrication method thereof
GB2007430B (en) Semicinductor device and fabrication method
JPS5295660A (en) Tetrapeptideamide and intermediate thereof
JPS5369885A (en) Method
JPS52132418A (en) Selffenclosing tube and manufacturing method of it
JPS5325523A (en) Compounds and method
JPS537664A (en) Compound and method
JPS5465684A (en) Pusheddout tube and making method rhereof
JPS5325119A (en) Compass for drawing and manufacturing method for same
JPS52145365A (en) Partial drawing method and device
JPS52137097A (en) Marcerizing method
JPS53134261A (en) Heatttransfer tube and fabrication method thereof