JPS5893376U - Fin strong pressure ring for spiral fin welding - Google Patents

Fin strong pressure ring for spiral fin welding

Info

Publication number
JPS5893376U
JPS5893376U JP18733681U JP18733681U JPS5893376U JP S5893376 U JPS5893376 U JP S5893376U JP 18733681 U JP18733681 U JP 18733681U JP 18733681 U JP18733681 U JP 18733681U JP S5893376 U JPS5893376 U JP S5893376U
Authority
JP
Japan
Prior art keywords
fin
welding
strong pressure
pressure ring
spiral
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
JP18733681U
Other languages
Japanese (ja)
Other versions
JPH0214871Y2 (en
Inventor
泉　久年
溝辺　弘
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP18733681U priority Critical patent/JPS5893376U/en
Publication of JPS5893376U publication Critical patent/JPS5893376U/en
Application granted granted Critical
Publication of JPH0214871Y2 publication Critical patent/JPH0214871Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はチューブにスパイラルフィンを溶接スる状態を
示す説明図、第２図は同溶接に用いる従来の強圧リング
の断面図、第３図は第２図のＡ部の拡大図、第４図は本
考案の一実施例を示す強圧リングの断面図、第５図は同
強圧リングの分解斜視図である。 １・・・スパイラルフィン、２・・・チ、：Ｌ−ブ、３
．４・・・電極、５・・・フィン強圧リング、５ａ・・
・フィン加圧部、５ｂ・・・フランジ部、６・・・フラ
ンジ、７・・・フィン強圧リング、８・・・フィン側面
押え用リング、９・・・フィン加圧面押え用リング。Fig. 1 is an explanatory diagram showing how a spiral fin is welded to a tube, Fig. 2 is a sectional view of a conventional high pressure ring used for the welding, Fig. 3 is an enlarged view of section A in Fig. 2, and Fig. 4 The figure is a sectional view of a strong pressure ring showing an embodiment of the present invention, and FIG. 5 is an exploded perspective view of the strong pressure ring. 1... Spiral fin, 2... Chi, : L-b, 3
．． 4... Electrode, 5... Fin strong pressure ring, 5a...
- Fin pressure section, 5b... flange section, 6... flange, 7... fin strong pressure ring, 8... fin side press ring, 9... fin press surface press ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スパイラルフィンの溶接時にチューブをフィンに押圧す
るフィン強圧リングにおいて、高熱伝導性黄銅系材質か
らなるフィン側面押え用リングと、該リングに嵌着した
高硬度炭素鋼鋼材からなるフィン加圧面押え用リングと
を具備してなるスパイラルフィン溶接用フィン強圧リン
グ。In the fin strong pressure ring that presses the tube against the fin when welding spiral fins, there is a fin side press ring made of a highly thermally conductive brass material, and a fin pressure side press ring made of high hardness carbon steel fitted to the ring. A fin strong pressure ring for spiral fin welding.
JP18733681U 1981-12-16 1981-12-16 Fin strong pressure ring for spiral fin welding Granted JPS5893376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18733681U JPS5893376U (en) 1981-12-16 1981-12-16 Fin strong pressure ring for spiral fin welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18733681U JPS5893376U (en) 1981-12-16 1981-12-16 Fin strong pressure ring for spiral fin welding

Publications (2)

Publication Number Publication Date
JPS5893376U true JPS5893376U (en) 1983-06-24
JPH0214871Y2 JPH0214871Y2 (en) 1990-04-23

Family

ID=29990049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18733681U Granted JPS5893376U (en) 1981-12-16 1981-12-16 Fin strong pressure ring for spiral fin welding

Country Status (1)

Country Link
JP (1) JPS5893376U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4421464Y1 (en) * 1966-06-01 1969-09-11
JPS5687290U (en) * 1979-12-05 1981-07-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4421464Y1 (en) * 1966-06-01 1969-09-11
JPS5687290U (en) * 1979-12-05 1981-07-13

Also Published As

Publication number Publication date
JPH0214871Y2 (en) 1990-04-23

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