JPH0214871Y2 - - Google Patents

Info

Publication number
JPH0214871Y2
JPH0214871Y2 JP1981187336U JP18733681U JPH0214871Y2 JP H0214871 Y2 JPH0214871 Y2 JP H0214871Y2 JP 1981187336 U JP1981187336 U JP 1981187336U JP 18733681 U JP18733681 U JP 18733681U JP H0214871 Y2 JPH0214871 Y2 JP H0214871Y2
Authority
JP
Japan
Prior art keywords
fin
ring
strong pressure
pressure ring
welding
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
Application number
JP1981187336U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5893376U (ja
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 filed Critical
Priority to JP18733681U priority Critical patent/JPS5893376U/ja
Publication of JPS5893376U publication Critical patent/JPS5893376U/ja
Application granted granted Critical
Publication of JPH0214871Y2 publication Critical patent/JPH0214871Y2/ja
Granted legal-status Critical Current

Links

JP18733681U 1981-12-16 1981-12-16 スパイラルフイン溶接用フイン強圧リング Granted JPS5893376U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18733681U JPS5893376U (ja) 1981-12-16 1981-12-16 スパイラルフイン溶接用フイン強圧リング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18733681U JPS5893376U (ja) 1981-12-16 1981-12-16 スパイラルフイン溶接用フイン強圧リング

Publications (2)

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

Family

ID=29990049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18733681U Granted JPS5893376U (ja) 1981-12-16 1981-12-16 スパイラルフイン溶接用フイン強圧リング

Country Status (1)

Country Link
JP (1) JPS5893376U (en])

Family Cites Families (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
JPS5893376U (ja) 1983-06-24

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