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KR870004096U - Preheating torch for pipe welding - Google Patents

Preheating torch for pipe welding

Info

Publication number
KR870004096U
KR870004096U KR2019850011134U KR850011134U KR870004096U KR 870004096 U KR870004096 U KR 870004096U KR 2019850011134 U KR2019850011134 U KR 2019850011134U KR 850011134 U KR850011134 U KR 850011134U KR 870004096 U KR870004096 U KR 870004096U
Authority
KR
South Korea
Prior art keywords
pipe welding
preheating torch
torch
preheating
welding
Prior art date
Application number
KR2019850011134U
Other languages
Korean (ko)
Other versions
KR890006017Y1 (en
Inventor
김승진
Original Assignee
현대중공업 주식회사
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 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR2019850011134U priority Critical patent/KR890006017Y1/en
Publication of KR870004096U publication Critical patent/KR870004096U/en
Application granted granted Critical
Publication of KR890006017Y1 publication Critical patent/KR890006017Y1/en

Links

KR2019850011134U 1985-08-30 1985-08-30 Preheating torch for welding pipe KR890006017Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850011134U KR890006017Y1 (en) 1985-08-30 1985-08-30 Preheating torch for welding pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850011134U KR890006017Y1 (en) 1985-08-30 1985-08-30 Preheating torch for welding pipe

Publications (2)

Publication Number Publication Date
KR870004096U true KR870004096U (en) 1987-03-31
KR890006017Y1 KR890006017Y1 (en) 1989-09-09

Family

ID=19245030

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850011134U KR890006017Y1 (en) 1985-08-30 1985-08-30 Preheating torch for welding pipe

Country Status (1)

Country Link
KR (1) KR890006017Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100904371B1 (en) * 2008-12-22 2009-06-23 주식회사 한국가스기술공사 Auto preheating device for welding portion
KR101423844B1 (en) * 2012-12-21 2014-07-25 한국남부발전 주식회사 Apparatus for pipe preheating

Also Published As

Publication number Publication date
KR890006017Y1 (en) 1989-09-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee