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NO984976L - Molding for an intermediate welding of two rail ends - Google Patents

Molding for an intermediate welding of two rail ends

Info

Publication number
NO984976L
NO984976L NO984976A NO984976A NO984976L NO 984976 L NO984976 L NO 984976L NO 984976 A NO984976 A NO 984976A NO 984976 A NO984976 A NO 984976A NO 984976 L NO984976 L NO 984976L
Authority
NO
Norway
Prior art keywords
section
rail
head
risers
molding
Prior art date
Application number
NO984976A
Other languages
Norwegian (no)
Other versions
NO984976D0 (en
Inventor
Michael Steinhorst
Original Assignee
Elektro Thermit Gmbh
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
Priority claimed from DE19819706A external-priority patent/DE19819706C1/en
Application filed by Elektro Thermit Gmbh filed Critical Elektro Thermit Gmbh
Publication of NO984976D0 publication Critical patent/NO984976D0/en
Publication of NO984976L publication Critical patent/NO984976L/en

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
    • B23K23/00—Alumino-thermic welding
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/26—Railway- or like rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Ladders (AREA)
  • Continuous Casting (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The mold, for casting an intermediate rail section, has risers (25) for the head sides with the under side cross section surfaces at the lower edges of the head flanks of the rail head (8). The risers extend upwards from the edges to give an entry cross section at the risers into the molding zone, according to the thickness of the rail web (7), to meet the expression 0.6 hL ≤ A ≤ 3.75 hL, where h is the height of the rail head, L the width of the welded joint and A the surface of the entry opening cross section.
NO984976A 1997-12-13 1998-10-26 Molding for an intermediate welding of two rail ends NO984976L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19755582 1997-12-13
DE19819706A DE19819706C1 (en) 1998-05-02 1998-05-02 Mold for intermediate rail section

Publications (2)

Publication Number Publication Date
NO984976D0 NO984976D0 (en) 1998-10-26
NO984976L true NO984976L (en) 1999-06-14

Family

ID=26042458

Family Applications (1)

Application Number Title Priority Date Filing Date
NO984976A NO984976L (en) 1997-12-13 1998-10-26 Molding for an intermediate welding of two rail ends

Country Status (6)

Country Link
EP (1) EP0925866B1 (en)
JP (1) JPH11245056A (en)
AT (1) ATE224255T1 (en)
AU (1) AU748348B2 (en)
DE (1) DE59805600D1 (en)
NO (1) NO984976L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2301269B1 (en) * 2004-10-29 2009-05-01 Roberto Garcia Muñiz SINGLE-USE CRISOL FOR ALUMINOTHERMAL WELDING.
CN103203538B (en) * 2012-11-30 2015-12-23 中国十九冶集团有限公司南京分公司 A kind of thermite welding method being applied to the rail of pusher machine/charging car/coke guide/coke-quenching vehicle track
DE102017006412B3 (en) 2017-07-06 2018-03-08 Goldschmidt Thermit Gmbh Casting mold for aluminothermic rail welding
DE102018006415A1 (en) 2018-08-15 2020-02-20 Goldschmidt Thermit Gmbh Process for sealing a casting mold for aluminothermic rail welding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201156B (en) * 1963-10-08 1965-09-16 Elektro Thermit Gmbh Mold for aluminothermic rail welding
FR2648375B1 (en) * 1989-06-14 1991-09-27 Delachaux Sa ALUMINOTHERMAL WELDING DEVICE; CRUCIBLE AND CRUCIBLE COVER ENTERING INTO ITS COMPOSITION
DE4231064A1 (en) * 1992-01-28 1993-09-09 Radulescu Stefan R Alumino thermic welding of metal rail ends - using two part mould with short length to enable work in restricted areas
DE19620374C1 (en) * 1996-05-21 1997-12-11 Elektro Thermit Gmbh Casting mold for intermediate casting welding of two workpieces

Also Published As

Publication number Publication date
DE59805600D1 (en) 2002-10-24
AU748348B2 (en) 2002-06-06
EP0925866A2 (en) 1999-06-30
ATE224255T1 (en) 2002-10-15
NO984976D0 (en) 1998-10-26
EP0925866B1 (en) 2002-09-18
JPH11245056A (en) 1999-09-14
EP0925866A3 (en) 2000-08-30
AU9707298A (en) 1999-07-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application