FI872473A - Rotinlaeggning samt svetsfoerfarande. - Google Patents
Rotinlaeggning samt svetsfoerfarande. Download PDFInfo
- Publication number
- FI872473A FI872473A FI872473A FI872473A FI872473A FI 872473 A FI872473 A FI 872473A FI 872473 A FI872473 A FI 872473A FI 872473 A FI872473 A FI 872473A FI 872473 A FI872473 A FI 872473A
- Authority
- FI
- Finland
- Prior art keywords
- svetsfoerfarande
- rotinlaeggning
- samt
- samt svetsfoerfarande
- rotinlaeggning samt
- 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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/0203—Inserts
-
- 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
- B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU385185 | 1985-10-04 | ||
PCT/HU1986/000052 WO1987001982A1 (en) | 1985-10-04 | 1986-09-30 | Root insert and method for welding |
Publications (2)
Publication Number | Publication Date |
---|---|
FI872473A true FI872473A (fi) | 1987-06-03 |
FI872473A0 FI872473A0 (fi) | 1987-06-03 |
Family
ID=10965771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI872473A FI872473A0 (fi) | 1985-10-04 | 1987-06-03 | Rotinlaeggning samt svetsfoerfarande. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0244436A1 (fi) |
JP (1) | JPS63501488A (fi) |
FI (1) | FI872473A0 (fi) |
WO (1) | WO1987001982A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773779A (en) * | 1997-02-21 | 1998-06-30 | The Lincoln Electric Company | Method and system for welding railroad rails |
US6069333A (en) * | 1997-02-21 | 2000-05-30 | Lincoln Global, Inc. | Method and system for welding railroad rails |
US6166347A (en) * | 1999-07-16 | 2000-12-26 | Lincoln Global, Inc. | Method and system for welding steel rails |
US6201216B1 (en) | 1999-07-19 | 2001-03-13 | Lincoln Global, Inc. | Method and system for welding railroad rails |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731933A (en) * | 1956-01-24 | Welding ring | ||
DE1089898B (de) * | 1954-01-11 | 1960-09-29 | Gen Dynamics Corp | Anordnung zum Verschweissen von mit den Enden aneinanderstossenden hohlen Metallstuecken, insbesondere von Rohren |
DE1297959B (de) * | 1964-04-17 | 1969-06-19 | Johnston Charles William | Wurzelnaht-Einlegestreifen fuer das Lichtbogenschweissen von Y-Naehten |
-
1986
- 1986-09-30 WO PCT/HU1986/000052 patent/WO1987001982A1/en not_active Application Discontinuation
- 1986-09-30 EP EP19860905916 patent/EP0244436A1/en not_active Withdrawn
- 1986-09-30 JP JP50512586A patent/JPS63501488A/ja active Pending
-
1987
- 1987-06-03 FI FI872473A patent/FI872473A0/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS63501488A (ja) | 1988-06-09 |
EP0244436A1 (en) | 1987-11-11 |
WO1987001982A1 (en) | 1987-04-09 |
FI872473A0 (fi) | 1987-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VEICZI, CSABA |