GB1240380A - A method of manufacturing longitudinally finned metal tubing - Google Patents

A method of manufacturing longitudinally finned metal tubing

Info

Publication number
GB1240380A
GB1240380A GB34949/69A GB3494969A GB1240380A GB 1240380 A GB1240380 A GB 1240380A GB 34949/69 A GB34949/69 A GB 34949/69A GB 3494969 A GB3494969 A GB 3494969A GB 1240380 A GB1240380 A GB 1240380A
Authority
GB
United Kingdom
Prior art keywords
tube
finned metal
metal tubing
plug
longitudinally finned
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
GB34949/69A
Other languages
English (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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1240380A publication Critical patent/GB1240380A/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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB34949/69A 1968-07-13 1969-07-11 A method of manufacturing longitudinally finned metal tubing Expired GB1240380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43048845A JPS4834664B1 (enrdf_load_stackoverflow) 1968-07-13 1968-07-13

Publications (1)

Publication Number Publication Date
GB1240380A true GB1240380A (en) 1971-07-21

Family

ID=12814577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34949/69A Expired GB1240380A (en) 1968-07-13 1969-07-11 A method of manufacturing longitudinally finned metal tubing

Country Status (6)

Country Link
US (1) US3630062A (enrdf_load_stackoverflow)
JP (1) JPS4834664B1 (enrdf_load_stackoverflow)
DE (1) DE1935357C3 (enrdf_load_stackoverflow)
FR (1) FR2012924A1 (enrdf_load_stackoverflow)
GB (1) GB1240380A (enrdf_load_stackoverflow)
SE (1) SE366668B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622840A (en) * 1983-06-20 1986-11-18 Neapco, Inc. Method for drawing telescoping tubes for torque transmission
JPS63154058U (enrdf_load_stackoverflow) * 1987-03-30 1988-10-11
GB8808919D0 (en) * 1988-04-15 1988-05-18 Babcock Energy Ltd Improvements in/relating to integral finned tubes
WO1993023183A1 (en) * 1992-05-18 1993-11-25 Norsk Hydro A.S Method of manufacturing tubular member having integral exterior protrusions
US6253452B1 (en) * 1999-11-23 2001-07-03 Hsin-Yi Chen Method for manufacturing cylindrical radiator
CN111842517A (zh) * 2020-07-24 2020-10-30 浙江久立特材科技股份有限公司 一种带肋包壳管的冷拔模具、生产工艺及其成品管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623313A (enrdf_load_stackoverflow) *
US721209A (en) * 1901-10-07 1903-02-24 Max Mannesmann Art of rolling tubes.
US3327513A (en) * 1965-02-12 1967-06-27 John W Hinshaw Method and apparatus for working metal

Also Published As

Publication number Publication date
DE1935357A1 (de) 1970-10-29
FR2012924A1 (enrdf_load_stackoverflow) 1970-03-27
SE366668B (enrdf_load_stackoverflow) 1974-05-06
DE1935357B2 (de) 1980-03-20
DE1935357C3 (de) 1980-11-13
JPS4834664B1 (enrdf_load_stackoverflow) 1973-10-23
US3630062A (en) 1971-12-28

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