JPS4834664B1 - - Google Patents

Info

Publication number
JPS4834664B1
JPS4834664B1 JP43048845A JP4884568A JPS4834664B1 JP S4834664 B1 JPS4834664 B1 JP S4834664B1 JP 43048845 A JP43048845 A JP 43048845A JP 4884568 A JP4884568 A JP 4884568A JP S4834664 B1 JPS4834664 B1 JP S4834664B1
Authority
JP
Japan
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
JP43048845A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP43048845A priority Critical patent/JPS4834664B1/ja
Priority to SE09658/69A priority patent/SE366668B/xx
Priority to US840249A priority patent/US3630062A/en
Priority to DE1935357A priority patent/DE1935357C3/de
Priority to FR6923697A priority patent/FR2012924A1/fr
Priority to GB34949/69A priority patent/GB1240380A/en
Publication of JPS4834664B1 publication Critical patent/JPS4834664B1/ja
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
    • B21C37/15—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 and 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 and 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)
JP43048845A 1968-07-13 1968-07-13 Pending JPS4834664B1 (xx)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP43048845A JPS4834664B1 (xx) 1968-07-13 1968-07-13
SE09658/69A SE366668B (xx) 1968-07-13 1969-07-08
US840249A US3630062A (en) 1968-07-13 1969-07-09 Method of manufacturing fin metal tubing
DE1935357A DE1935357C3 (de) 1968-07-13 1969-07-11 Verfahren und Vorrichtung zur Herstellung von mit Längsrippen versehenen Metallrohren
FR6923697A FR2012924A1 (xx) 1968-07-13 1969-07-11
GB34949/69A GB1240380A (en) 1968-07-13 1969-07-11 A method of manufacturing longitudinally finned metal tubing

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4834664B1 true JPS4834664B1 (xx) 1973-10-23

Family

ID=12814577

Family Applications (1)

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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63154058U (xx) * 1987-03-30 1988-10-11

Families Citing this family (5)

* 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
GB8808919D0 (en) * 1988-04-15 1988-05-18 Babcock Energy Ltd Improvements in/relating to integral finned tubes
AU4092793A (en) * 1992-05-18 1993-12-13 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 (xx) *
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63154058U (xx) * 1987-03-30 1988-10-11

Also Published As

Publication number Publication date
DE1935357B2 (de) 1980-03-20
GB1240380A (en) 1971-07-21
DE1935357C3 (de) 1980-11-13
US3630062A (en) 1971-12-28
SE366668B (xx) 1974-05-06
FR2012924A1 (xx) 1970-03-27
DE1935357A1 (de) 1970-10-29

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