FR2291318A1 - Procede pour la fabrication de coeurs d'aiguille ou de croisement de rails - Google Patents

Procede pour la fabrication de coeurs d'aiguille ou de croisement de rails

Info

Publication number
FR2291318A1
FR2291318A1 FR7534045A FR7534045A FR2291318A1 FR 2291318 A1 FR2291318 A1 FR 2291318A1 FR 7534045 A FR7534045 A FR 7534045A FR 7534045 A FR7534045 A FR 7534045A FR 2291318 A1 FR2291318 A1 FR 2291318A1
Authority
FR
France
Prior art keywords
hearts
needle
manufacturing
crossing rails
rails
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.)
Granted
Application number
FR7534045A
Other languages
English (en)
Other versions
FR2291318B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goldschmidt ETB GmbH
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
Application filed by Elektro Thermit GmbH filed Critical Elektro Thermit GmbH
Publication of FR2291318A1 publication Critical patent/FR2291318A1/fr
Application granted granted Critical
Publication of FR2291318B1 publication Critical patent/FR2291318B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/52—Joints made by alumino-thermal 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7534045A 1974-11-15 1975-11-07 Procede pour la fabrication de coeurs d'aiguille ou de croisement de rails Granted FR2291318A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454184 DE2454184B2 (de) 1974-11-15 1974-11-15 Verfahren zur herstellung von herzstuecken

Publications (2)

Publication Number Publication Date
FR2291318A1 true FR2291318A1 (fr) 1976-06-11
FR2291318B1 FR2291318B1 (fr) 1978-05-12

Family

ID=5930894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534045A Granted FR2291318A1 (fr) 1974-11-15 1975-11-07 Procede pour la fabrication de coeurs d'aiguille ou de croisement de rails

Country Status (5)

Country Link
CH (1) CH590710A5 (fr)
DE (1) DE2454184B2 (fr)
FR (1) FR2291318A1 (fr)
GB (1) GB1463630A (fr)
IT (1) IT1052262B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567052A1 (fr) * 1992-04-22 1993-10-27 Les Acieries De La Meuse S.A. Procédé pour assembler une bande de roulement en acier en carbone et une bande de roulement en acier au manganèse

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922406C2 (de) * 1979-06-01 1986-01-09 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Herzstückspitzenblock für Weichen und Kreuzungen
PL187792B1 (pl) * 1996-08-21 2004-10-29 Hubmann Hans Peter Sztywna krzyżownica dla zwrotnic i skrzyżowań
DE19637282C1 (de) * 1996-09-13 1998-05-20 Elektro Thermit Gmbh Verfahren zum aluminothermischen Zwischengußschweißen von Schienen mit Auflegierung des Stahlgusses im Schienenkopfbereich

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567052A1 (fr) * 1992-04-22 1993-10-27 Les Acieries De La Meuse S.A. Procédé pour assembler une bande de roulement en acier en carbone et une bande de roulement en acier au manganèse

Also Published As

Publication number Publication date
DE2454184B2 (de) 1976-11-04
DE2454184A1 (de) 1976-05-20
FR2291318B1 (fr) 1978-05-12
GB1463630A (en) 1977-02-02
CH590710A5 (fr) 1977-08-31
IT1052262B (it) 1981-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse