KR840003054A - 금속관의 용접방법 - Google Patents

금속관의 용접방법 Download PDF

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Publication number
KR840003054A
KR840003054A KR1019830000338A KR830000338A KR840003054A KR 840003054 A KR840003054 A KR 840003054A KR 1019830000338 A KR1019830000338 A KR 1019830000338A KR 830000338 A KR830000338 A KR 830000338A KR 840003054 A KR840003054 A KR 840003054A
Authority
KR
South Korea
Prior art keywords
welding
welding method
metal tube
metal pipe
butt portion
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.)
Ceased
Application number
KR1019830000338A
Other languages
English (en)
Korean (ko)
Inventor
도시오 가또
Original Assignee
아베 유즈루
닛씬 세이꼬 가부시끼 가이샤
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 아베 유즈루, 닛씬 세이꼬 가부시끼 가이샤 filed Critical 아베 유즈루
Publication of KR840003054A publication Critical patent/KR840003054A/ko
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
KR1019830000338A 1982-01-29 1983-01-28 금속관의 용접방법 Ceased KR840003054A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11880 1982-01-29
JP57011880A JPS58132387A (ja) 1982-01-29 1982-01-29 金属管の溶接方法

Publications (1)

Publication Number Publication Date
KR840003054A true KR840003054A (ko) 1984-08-13

Family

ID=11790040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830000338A Ceased KR840003054A (ko) 1982-01-29 1983-01-28 금속관의 용접방법

Country Status (2)

Country Link
JP (1) JPS58132387A (enrdf_load_stackoverflow)
KR (1) KR840003054A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434698B2 (enrdf_load_stackoverflow) * 1972-03-21 1979-10-29

Also Published As

Publication number Publication date
JPS58132387A (ja) 1983-08-06
JPH0228424B2 (enrdf_load_stackoverflow) 1990-06-25

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19830128

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19870903

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19830128

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19881128

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19890321

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19881128

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I