KR890016089U - 파이프 인사이드 크레딩 머신 - Google Patents
파이프 인사이드 크레딩 머신Info
- Publication number
- KR890016089U KR890016089U KR2019880000221U KR880000221U KR890016089U KR 890016089 U KR890016089 U KR 890016089U KR 2019880000221 U KR2019880000221 U KR 2019880000221U KR 880000221 U KR880000221 U KR 880000221U KR 890016089 U KR890016089 U KR 890016089U
- Authority
- KR
- South Korea
- Prior art keywords
- credding
- machine
- pipe inside
- pipe
- inside credding
- Prior art date
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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- 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
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/124—Circuits or methods for feeding welding wire
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880000221U KR910000996Y1 (ko) | 1988-01-14 | 1988-01-14 | 파이프 인사이드 크레딩 머신 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880000221U KR910000996Y1 (ko) | 1988-01-14 | 1988-01-14 | 파이프 인사이드 크레딩 머신 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890016089U true KR890016089U (ko) | 1989-08-18 |
KR910000996Y1 KR910000996Y1 (ko) | 1991-02-20 |
Family
ID=19271522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880000221U KR910000996Y1 (ko) | 1988-01-14 | 1988-01-14 | 파이프 인사이드 크레딩 머신 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910000996Y1 (ko) |
-
1988
- 1988-01-14 KR KR2019880000221U patent/KR910000996Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910000996Y1 (ko) | 1991-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020219 Year of fee payment: 12 |
|
EXPY | Expiration of term |