JPH0368766B2 - - Google Patents

Info

Publication number
JPH0368766B2
JPH0368766B2 JP59265540A JP26554084A JPH0368766B2 JP H0368766 B2 JPH0368766 B2 JP H0368766B2 JP 59265540 A JP59265540 A JP 59265540A JP 26554084 A JP26554084 A JP 26554084A JP H0368766 B2 JPH0368766 B2 JP H0368766B2
Authority
JP
Japan
Prior art keywords
cross
tube
die
hole
section
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 - Lifetime
Application number
JP59265540A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61144214A (ja
Inventor
Saburo Tsukada
Hideo Okano
Fumio Namatame
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP26554084A priority Critical patent/JPS61144214A/ja
Publication of JPS61144214A publication Critical patent/JPS61144214A/ja
Publication of JPH0368766B2 publication Critical patent/JPH0368766B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metal Extraction Processes (AREA)
JP26554084A 1984-12-17 1984-12-17 クロスフィンチューブのフィン成形方法 Granted JPS61144214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26554084A JPS61144214A (ja) 1984-12-17 1984-12-17 クロスフィンチューブのフィン成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26554084A JPS61144214A (ja) 1984-12-17 1984-12-17 クロスフィンチューブのフィン成形方法

Publications (2)

Publication Number Publication Date
JPS61144214A JPS61144214A (ja) 1986-07-01
JPH0368766B2 true JPH0368766B2 (enExample) 1991-10-29

Family

ID=17418542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26554084A Granted JPS61144214A (ja) 1984-12-17 1984-12-17 クロスフィンチューブのフィン成形方法

Country Status (1)

Country Link
JP (1) JPS61144214A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2821583B2 (ja) * 1991-04-12 1998-11-05 株式会社日立製作所 中性粒子入射装置及び核融合装置用真空容器
JP2670472B2 (ja) * 1992-09-03 1997-10-29 キヤノン株式会社 太陽電池及び太陽電池の設置方法
JP3239833B2 (ja) * 1998-02-25 2001-12-17 三菱マテリアル株式会社 異形管の製造方法

Also Published As

Publication number Publication date
JPS61144214A (ja) 1986-07-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees