JPS5433859A - Tube hole structure for fixing tube member - Google Patents

Tube hole structure for fixing tube member

Info

Publication number
JPS5433859A
JPS5433859A JP7981478A JP7981478A JPS5433859A JP S5433859 A JPS5433859 A JP S5433859A JP 7981478 A JP7981478 A JP 7981478A JP 7981478 A JP7981478 A JP 7981478A JP S5433859 A JPS5433859 A JP S5433859A
Authority
JP
Japan
Prior art keywords
tube
fixing
hole structure
heat transfer
hole
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
JP7981478A
Other languages
Japanese (ja)
Other versions
JPS559253B2 (en
Inventor
Hideaki Kanbara
Zensuke Tamura
Keiji Omura
Yuji Yoshitomi
Yukimasa Murakami
Tadashi Takada
Teruo Nuwa
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP7981478A priority Critical patent/JPS5433859A/en
Publication of JPS5433859A publication Critical patent/JPS5433859A/en
Publication of JPS559253B2 publication Critical patent/JPS559253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

PURPOSE: To provide the subject structure wherein in expanding and fixing a heat transfer tube in the hole of a tube plate, grooves each having specific length are provided in the tube hole, and the heat transfer tube is insetted and uniformly widened in the radial direction to expand the tube, thereby fixing firmly and accurately the heat transfer tube in the tube hole.
COPYRIGHT: (C)1979,JPO&Japio
JP7981478A 1978-07-03 1978-07-03 Tube hole structure for fixing tube member Granted JPS5433859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7981478A JPS5433859A (en) 1978-07-03 1978-07-03 Tube hole structure for fixing tube member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7981478A JPS5433859A (en) 1978-07-03 1978-07-03 Tube hole structure for fixing tube member

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11367576A Division JPS5339249A (en) 1976-09-24 1976-09-24 Device for fixing pipe plate to end of heat transfer pipe of heat exchnger

Publications (2)

Publication Number Publication Date
JPS5433859A true JPS5433859A (en) 1979-03-12
JPS559253B2 JPS559253B2 (en) 1980-03-08

Family

ID=13700664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7981478A Granted JPS5433859A (en) 1978-07-03 1978-07-03 Tube hole structure for fixing tube member

Country Status (1)

Country Link
JP (1) JPS5433859A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356058U (en) * 1989-10-06 1991-05-29
CN106607783A (en) * 2015-10-27 2017-05-03 核动力运行研究所 Heat exchanger tubesheet checking locating toe structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155937U (en) * 1984-09-14 1986-04-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126255U (en) * 1973-02-24 1974-10-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126255U (en) * 1973-02-24 1974-10-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356058U (en) * 1989-10-06 1991-05-29
CN106607783A (en) * 2015-10-27 2017-05-03 核动力运行研究所 Heat exchanger tubesheet checking locating toe structure

Also Published As

Publication number Publication date
JPS559253B2 (en) 1980-03-08

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