CA942545A - Method and apparatus for forming a heat exchanger tube with closely spaced integral fins - Google Patents

Method and apparatus for forming a heat exchanger tube with closely spaced integral fins

Info

Publication number
CA942545A
CA942545A CA104,093A CA104093A CA942545A CA 942545 A CA942545 A CA 942545A CA 104093 A CA104093 A CA 104093A CA 942545 A CA942545 A CA 942545A
Authority
CA
Canada
Prior art keywords
forming
heat exchanger
exchanger tube
closely spaced
spaced integral
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
CA104,093A
Other languages
English (en)
Other versions
CA104093S (en
Inventor
Andrew A. Habiger
William A. Klug
Leonard J. Bahl
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.)
Trane Co of Canada Ltd
Original Assignee
Trane Co of Canada Ltd
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 Trane Co of Canada Ltd filed Critical Trane Co of Canada Ltd
Application granted granted Critical
Publication of CA942545A publication Critical patent/CA942545A/en
Expired 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA104,093A 1970-03-04 1971-02-01 Method and apparatus for forming a heat exchanger tube with closely spaced integral fins Expired CA942545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1627470A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
CA942545A true CA942545A (en) 1974-02-26

Family

ID=21776294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,093A Expired CA942545A (en) 1970-03-04 1971-02-01 Method and apparatus for forming a heat exchanger tube with closely spaced integral fins

Country Status (6)

Country Link
US (1) US3648502A (enrdf_load_stackoverflow)
JP (1) JPS5598447U (enrdf_load_stackoverflow)
CA (1) CA942545A (enrdf_load_stackoverflow)
DE (1) DE2110485C3 (enrdf_load_stackoverflow)
FR (1) FR2084158A5 (enrdf_load_stackoverflow)
GB (1) GB1302335A (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795125A (en) * 1972-01-27 1974-03-05 Universal Oil Prod Co High-fin integral finned tube of heat-resisting alloys, and multi-pass process for making the same
US4043161A (en) * 1975-11-07 1977-08-23 Astrolab, Inc. Apparatus for forming corrugations of "zero" pitch in coaxial cable
ZA764761B (en) * 1976-08-09 1978-01-25 Heat Exchangers Africa Ltd Finned tubing
DE2804990C2 (de) * 1978-02-06 1985-08-29 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zum kontinuierlichen Wellen dünnwandiger Rohre
US4299106A (en) * 1978-09-22 1981-11-10 Heat Exchangers Africa Limited Finned tubing
NL8203928A (nl) * 1981-11-23 1983-06-16 Wieland Werke Ag Buis voor het overdragen van warmte met lekkage-indikatie.
GB2146930B (en) * 1983-09-24 1987-04-23 Eschweiler Bergwerksverein A planetary skew-rolling mill
US4901553A (en) * 1987-06-03 1990-02-20 Sumitomo Metal Industries, Ltd. Method of manufacturing a finned tube
FR2690858B1 (fr) * 1992-05-06 1994-07-01 Escofier Tech Sa Dispositif permettant le formage d'ailettes helicouidales sur la paroi exterieure de tubes.
US5417095A (en) * 1993-11-08 1995-05-23 C.J. Winter Machine Works, Inc. Thread rolling attachment and method
DE4420756C1 (de) 1994-06-15 1995-11-30 Wieland Werke Ag Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung
US6427767B1 (en) 1997-02-26 2002-08-06 American Standard International Inc. Nucleate boiling surface
US6739167B2 (en) 1998-03-31 2004-05-25 Showa Denko K.K. Work roll for use in rolling apparatus
ES2233026T3 (es) * 1998-03-31 2005-06-01 Showa Denko K.K. Dispositivo de laminado.
US6382311B1 (en) 1999-03-09 2002-05-07 American Standard International Inc. Nucleate boiling surface
FR2836649B1 (fr) * 2002-03-01 2006-05-26 Inst Francais Du Petrole Outil compose de plaques empilees pour imprimer des rainures sur un materiau deformable
CN103191979B (zh) * 2013-03-27 2015-04-01 金龙精密铜管集团股份有限公司 一种加工翅片管的刀具组合
CN108778679B (zh) * 2016-04-13 2020-08-25 康斯博格驱动系统有限公司 用于形成波纹状含氟聚合物管的方法和设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508517A (en) * 1945-10-01 1950-05-23 Calumet And Hecla Cons Copper Method of forming integral fins on tubing
US2779223A (en) * 1955-08-24 1957-01-29 Herman A Schuster Apparatus for forming fins
BE669560A (enrdf_load_stackoverflow) * 1964-12-28

Also Published As

Publication number Publication date
DE2110485C3 (de) 1981-05-27
FR2084158A5 (enrdf_load_stackoverflow) 1971-12-17
US3648502A (en) 1972-03-14
GB1302335A (enrdf_load_stackoverflow) 1973-01-10
DE2110485A1 (de) 1971-09-16
JPS5598447U (enrdf_load_stackoverflow) 1980-07-09
DE2110485B2 (de) 1980-06-19

Similar Documents

Publication Publication Date Title
CA942545A (en) Method and apparatus for forming a heat exchanger tube with closely spaced integral fins
CA934747A (en) Heat exchangers
IL41446A0 (en) Internally ridged heat transfer tube
PH15873A (en) Finned tube useful for heat exchangers
CA1003668A (en) Explosive device for repairing heat exchanger tubes
CA991168A (en) Finned tube heat exchanger
CA932520A (en) Heat exchanger apparatus and method of making the same
CA935812A (en) Baffle for shell and tube heat exchangers
CA923490A (en) Self-positioning baffle for shell and tube heat exchangers
CA964046A (en) Method and apparatus for manufacturing finned heat exchangers
CA921772A (en) Method of forming heat exchanger fin collars
CA946828A (en) Heat exchangers
AU448440B2 (en) Method and apparatus for forming a heat exchanger tube with closely spaced integral fins
AU2606971A (en) Method and apparatus for forming a heat exchanger tube with closely spaced integral fins
CA937926A (en) Tube and fin heat exchanger
AU462529B2 (en) Method and means for controlling heat transfer through a structure
CA974507A (en) Heat exchangers
AU8584575A (en) Heat exchangers and tubes
JPS53130554A (en) Heat exchanger tube
CA958407A (en) Shell and tube heat exchanger
CA926379A (en) Heat exchanger apparatus
CA728424A (en) Process and apparatus for producing finned tubes for heat exchangers
CA751170A (en) Apparatus and method for manufacturing tube sections for heat exchangers
AU3540271A (en) Heat exchangers
CA966281A (en) Method and apparatus for attaching fins to tubes for heat exchanges