JPS603917A - ヘリカルフイン付伝熱管の製造方法 - Google Patents

ヘリカルフイン付伝熱管の製造方法

Info

Publication number
JPS603917A
JPS603917A JP10939983A JP10939983A JPS603917A JP S603917 A JPS603917 A JP S603917A JP 10939983 A JP10939983 A JP 10939983A JP 10939983 A JP10939983 A JP 10939983A JP S603917 A JPS603917 A JP S603917A
Authority
JP
Japan
Prior art keywords
rolling
rolls
pair
roll
cut
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.)
Granted
Application number
JP10939983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124581B2 (de
Inventor
Sadami Ninagawa
蜷川　貞美
Motoi Nomura
野村　基
Takao Ogawa
小川　敬雄
Hirosuke Yamamoto
山本　博裕
Junzo Futagawa
双川　順三
Homare Tsukamoto
塚本　誉
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.)
Nihon Kentetsu Co Ltd
Toyo Engineering Corp
Original Assignee
Nihon Kentetsu Co Ltd
Toyo Engineering 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 Nihon Kentetsu Co Ltd, Toyo Engineering Corp filed Critical Nihon Kentetsu Co Ltd
Priority to JP10939983A priority Critical patent/JPS603917A/ja
Publication of JPS603917A publication Critical patent/JPS603917A/ja
Publication of JPH0124581B2 publication Critical patent/JPH0124581B2/ja
Granted 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
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP10939983A 1983-06-20 1983-06-20 ヘリカルフイン付伝熱管の製造方法 Granted JPS603917A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10939983A JPS603917A (ja) 1983-06-20 1983-06-20 ヘリカルフイン付伝熱管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10939983A JPS603917A (ja) 1983-06-20 1983-06-20 ヘリカルフイン付伝熱管の製造方法

Publications (2)

Publication Number Publication Date
JPS603917A true JPS603917A (ja) 1985-01-10
JPH0124581B2 JPH0124581B2 (de) 1989-05-12

Family

ID=14509256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10939983A Granted JPS603917A (ja) 1983-06-20 1983-06-20 ヘリカルフイン付伝熱管の製造方法

Country Status (1)

Country Link
JP (1) JPS603917A (de)

Also Published As

Publication number Publication date
JPH0124581B2 (de) 1989-05-12

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