IT1118164B - Procedimento e dispositivo per la esecuzione di saldature alluminotermiche di giunzioni di rotaie - Google Patents

Procedimento e dispositivo per la esecuzione di saldature alluminotermiche di giunzioni di rotaie

Info

Publication number
IT1118164B
IT1118164B IT49257/79A IT4925779A IT1118164B IT 1118164 B IT1118164 B IT 1118164B IT 49257/79 A IT49257/79 A IT 49257/79A IT 4925779 A IT4925779 A IT 4925779A IT 1118164 B IT1118164 B IT 1118164B
Authority
IT
Italy
Prior art keywords
aluminothermal
weldings
execution
procedure
rail joints
Prior art date
Application number
IT49257/79A
Other languages
English (en)
Other versions
IT7949257A0 (it
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 IT7949257A0 publication Critical patent/IT7949257A0/it
Application granted granted Critical
Publication of IT1118164B publication Critical patent/IT1118164B/it

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
    • 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
    • B23K23/00—Alumino-thermic welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
IT49257/79A 1978-06-08 1979-05-31 Procedimento e dispositivo per la esecuzione di saldature alluminotermiche di giunzioni di rotaie IT1118164B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825139A DE2825139C2 (de) 1978-06-08 1978-06-08 Verfahren zur Durchführung aluminothermischer Schienenverbindungsschweißungen sowie mehrteilige Gießform zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
IT7949257A0 IT7949257A0 (it) 1979-05-31
IT1118164B true IT1118164B (it) 1986-02-24

Family

ID=6041333

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49257/79A IT1118164B (it) 1978-06-08 1979-05-31 Procedimento e dispositivo per la esecuzione di saldature alluminotermiche di giunzioni di rotaie

Country Status (8)

Country Link
US (1) US4250944A (it)
JP (1) JPS598477B2 (it)
AU (1) AU519497B2 (it)
DE (1) DE2825139C2 (it)
GB (1) GB2022489B (it)
IN (1) IN151479B (it)
IT (1) IT1118164B (it)
ZA (1) ZA792856B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598674B2 (en) * 1987-05-28 1990-06-28 Thermit Australia Pty Limited Rail repairing method and apparatus
AU599274B2 (en) * 1987-11-20 1990-07-12 Elektro-Thermit Gmbh Rail joint
DE4006071A1 (de) * 1990-02-27 1991-08-29 Elektro Thermit Gmbh Verfahren zur zwischengussschweissung feinperlitisierter schienen
DE4231064A1 (de) * 1992-01-28 1993-09-09 Radulescu Stefan R Einrichtung und verfahren zur aluminothermischen schweissung
US5419484A (en) * 1993-04-19 1995-05-30 Radulescu; Stefam R. Apparatus and process for aluminothermic welding
DE19620374C1 (de) * 1996-05-21 1997-12-11 Elektro Thermit Gmbh Gießform für eine Zwischengußverschweißung zweier Werkstücke
US5879721A (en) * 1996-08-28 1999-03-09 Ebaa Iron, Inc. Movable pouring basin
DE20006983U1 (de) * 2000-04-17 2001-06-07 Elektro Thermit Gmbh & Co Kg Vorrichtung zur aluminothermischen Verschweißung zweier Schienenenden
JP4987773B2 (ja) * 2007-03-30 2012-07-25 新日本製鐵株式会社 ロングレール
US8651393B2 (en) * 2010-03-26 2014-02-18 Holland, L.P. Repair insert for repairing metallic structure
CN103203538B (zh) * 2012-11-30 2015-12-23 中国十九冶集团有限公司南京分公司 一种应用于推焦车/装煤车/拦焦车/熄焦车轨道的钢轨的铝热焊方法
CA2983733C (en) * 2015-04-24 2021-07-27 Hubbell Incorporated Exothermic reaction welding molds, weld-metal containing cartridges for such molds, and methods of use
FR3038920B1 (fr) * 2015-07-17 2017-07-28 Railtech Int Piece de fond d'un moule de soudure de rails metalliques, moule correspondant et procede de soudure aluminothermique
CN105618713B (zh) * 2016-03-07 2018-01-16 中国人民解放军军械工程学院 一种焊药、模具、使用焊药或模具维修的方法
DE102017006412B3 (de) 2017-07-06 2018-03-08 Goldschmidt Thermit Gmbh Gießform für aluminothermische Schienenschweißungen
US10464164B2 (en) * 2017-11-17 2019-11-05 Orgo-Thermit Inc. Rail welding crucible and cap with an oxygen/propane gas rail-preheating burner ignited reaction starter mix
CN113798746B (zh) * 2021-10-15 2024-05-14 成都亿开伟业科技开发有限公司 一种高低熔点金属熔接的装置、方法及应用
EP4296428A1 (en) * 2022-06-23 2023-12-27 Goldschmidt Holding GmbH Mould for applying to a collar of a rail which is to be repaired by aluminothermic welding and method for repairing a head of a rail with such mould

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL22077C (it) *
US2977651A (en) * 1957-03-26 1961-04-04 Boutet Camille Louis Jacques Aluminothermal welding of rails and like bars having special cross-sectional shapes
FR1270572A (fr) * 1960-07-18 1961-09-01 Perfectionnements à la soudure aluminothermique de rails et autres profilés analogues
DE1201156B (de) * 1963-10-08 1965-09-16 Elektro Thermit Gmbh Giessform fuer die aluminothermische Schienen-schweissung
FR1592360A (it) * 1968-11-19 1970-05-11

Also Published As

Publication number Publication date
ZA792856B (en) 1980-06-25
IT7949257A0 (it) 1979-05-31
GB2022489A (en) 1979-12-19
JPS54161558A (en) 1979-12-21
GB2022489B (en) 1982-03-17
AU4785679A (en) 1979-12-13
IN151479B (it) 1983-04-30
US4250944A (en) 1981-02-17
AU519497B2 (en) 1981-12-03
DE2825139C2 (de) 1986-10-30
JPS598477B2 (ja) 1984-02-24
DE2825139A1 (de) 1979-12-13

Similar Documents

Publication Publication Date Title
IT1103045B (it) Giunto cardanico omocinetico e procedimento per la sua cosstruzione
IT1118164B (it) Procedimento e dispositivo per la esecuzione di saldature alluminotermiche di giunzioni di rotaie
IT1119640B (it) Procedimento e dispositivo per la fabbricazione di cerniere lampo
ES234874Y (es) Dispositivo perfeccionado para la conjuncion de paneles.
IT8448809A1 (it) Procedimento e dispositivo per l'assemblaggio di giunti snodati
IT1120293B (it) Giunto omocinetico perfezionato
IT1105143B (it) Procedimento e dispositivo per la manovra di scambi ferroviari
IT7850183A0 (it) Dispositivo per la applicazione di agenti collanti
AR229356A1 (es) Procedimiento para la preparacion de n-(clorometil)acilaminas
IT7969014A0 (it) Craniostato perfezionato particolarmente per la radiografia ambulatoriale dell articolazione temporo mandibolare
BR7606631A (pt) Dispositivo fixador de trilho ferroviario e metodo de fixacao do mesmo
KR880701610A (ko) 이음매 용접장치
IT1119549B (it) Procedimento e dispositivo per la garzatura di tessuti
IT1178414B (it) Procedimento e dispositivo per l'assemblaggio di giunti snodati
ES532573A0 (es) Procedimiento para la preparacion de 2-(piridil e imidazolil)-indoles
IT1139397B (it) Dispositivo per il fissaggio di giunti sferici di bielle e procedimento per posizionamento di giunti sferici in tale dispositivo
AR227091A1 (es) Procedimiento y dispositivo para la formacion de fibras
IT7948767A0 (it) Apparecchio per la decontaminazione di apparecchiature ospedaliere e simili
IT1117409B (it) Procedimento per depurare etildiclicole e dipropilenglicole
IT1141875B (it) Procedimento ed apparecchio per la pulitura ad ultrasuoni
IT7949737A0 (it) Procedimento e dispositivo per la fabbricazione di scambiatori di calore
IT1112045B (it) Procedimento per bonificare giunti saldati
AT347492B (de) Schienenstossverbindung
IT1093654B (it) Procedimento e dispositivo per la fabbricazione dell'ozone
AT378493B (de) Schweissnahtverbindung

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530