KR102057638B1 - Internal tube pipe enlargement device for heat exchanger - Google Patents

Internal tube pipe enlargement device for heat exchanger Download PDF

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Publication number
KR102057638B1
KR102057638B1 KR1020190096017A KR20190096017A KR102057638B1 KR 102057638 B1 KR102057638 B1 KR 102057638B1 KR 1020190096017 A KR1020190096017 A KR 1020190096017A KR 20190096017 A KR20190096017 A KR 20190096017A KR 102057638 B1 KR102057638 B1 KR 102057638B1
Authority
KR
South Korea
Prior art keywords
tube
expansion
jig
fin
binder
Prior art date
Application number
KR1020190096017A
Other languages
Korean (ko)
Inventor
최규평
Original Assignee
주식회사 태진중공업
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Publication date
Application filed by 주식회사 태진중공업 filed Critical 주식회사 태진중공업
Priority to KR1020190096017A priority Critical patent/KR102057638B1/en
Application granted granted Critical
Publication of KR102057638B1 publication Critical patent/KR102057638B1/en

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