FI872473A - Rotinlaeggning samt svetsfoerfarande. - Google Patents

Rotinlaeggning samt svetsfoerfarande. Download PDF

Info

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
Application number
FI872473A
Other languages
English (en)
Other versions
FI872473A0 (fi
Inventor
Csaba Veiczi
Original Assignee
Csaba Veiczi
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 Csaba Veiczi filed Critical Csaba Veiczi
Publication of FI872473A publication Critical patent/FI872473A/fi
Publication of FI872473A0 publication Critical patent/FI872473A0/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/0203Inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/035Seam 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)
FI872473A 1985-10-04 1987-06-03 Rotinlaeggning samt svetsfoerfarande. FI872473A0 (fi)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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