JPS5739027A - Manufacture of heat transmitting tube for heat exchanger - Google Patents

Manufacture of heat transmitting tube for heat exchanger

Info

Publication number
JPS5739027A
JPS5739027A JP11515280A JP11515280A JPS5739027A JP S5739027 A JPS5739027 A JP S5739027A JP 11515280 A JP11515280 A JP 11515280A JP 11515280 A JP11515280 A JP 11515280A JP S5739027 A JPS5739027 A JP S5739027A
Authority
JP
Japan
Prior art keywords
heat transmitting
transmitting tube
tube
sheet
heat
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.)
Pending
Application number
JP11515280A
Other languages
Japanese (ja)
Inventor
Tatsuya Nishimoto
Toshihiko Satone
Mitsuhiro Matsuura
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP11515280A priority Critical patent/JPS5739027A/en
Publication of JPS5739027A publication Critical patent/JPS5739027A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To produce heat transmitting tubes having closely contacting property and highly stretched strength and of high strength, by winding a beltlike sheet of the metallic fibers having 3 dimensional network structure to the outside of a heat transmitting tube, and by expanding with a specified ratio of expansion after the sintering.
CONSTITUTION: A sheet 4 consisting of metallic fibers having 3 dimensional irregular aggregate is cut to form a band of proper width, and it is wound spirally by fastening strongly around the outside of a heat transmitting tube 3. Then the heat transmitting tube 3 is heated in the reducing atmosphere or in the vacuum, and is sintered to metallically joint the sheet 4 and the tube 3. Then, a plug 5 having a larger inside diameter than that of the heat transmitting tube 3 is inserted and the heat transmitting tube 3 is drawn and expanded. The ratio of the tube expanding is regulated to 10W20% to get enough work hardening. Thus, a heat transmitting tube having the stretching property as well as enough strength due to hardening is made.
COPYRIGHT: (C)1982,JPO&Japio
JP11515280A 1980-08-21 1980-08-21 Manufacture of heat transmitting tube for heat exchanger Pending JPS5739027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11515280A JPS5739027A (en) 1980-08-21 1980-08-21 Manufacture of heat transmitting tube for heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11515280A JPS5739027A (en) 1980-08-21 1980-08-21 Manufacture of heat transmitting tube for heat exchanger

Publications (1)

Publication Number Publication Date
JPS5739027A true JPS5739027A (en) 1982-03-04

Family

ID=14655600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11515280A Pending JPS5739027A (en) 1980-08-21 1980-08-21 Manufacture of heat transmitting tube for heat exchanger

Country Status (1)

Country Link
JP (1) JPS5739027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854524A (en) * 1987-03-26 1989-08-08 Shimano Industrial Company Limited Drag mechanism for a double-bearing fishing reel
US4878633A (en) * 1987-04-06 1989-11-07 Shimano Industrial Company Limited Drag mechanism for a double-bearing fishing reel
US5069396A (en) * 1989-04-22 1991-12-03 Shimano Industrial Co., Ltd. Two-bearing reel
US5145125A (en) * 1989-06-16 1992-09-08 Shimano Industrial Co., Ltd. Fishing reel with one-way mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854524A (en) * 1987-03-26 1989-08-08 Shimano Industrial Company Limited Drag mechanism for a double-bearing fishing reel
US4878633A (en) * 1987-04-06 1989-11-07 Shimano Industrial Company Limited Drag mechanism for a double-bearing fishing reel
US5069396A (en) * 1989-04-22 1991-12-03 Shimano Industrial Co., Ltd. Two-bearing reel
US5145125A (en) * 1989-06-16 1992-09-08 Shimano Industrial Co., Ltd. Fishing reel with one-way mechanism

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