DE2860254D1 - Mould for the metallothermic welding of metal workpieces - Google Patents

Mould for the metallothermic welding of metal workpieces

Info

Publication number
DE2860254D1
DE2860254D1 DE7878400034T DE2860254T DE2860254D1 DE 2860254 D1 DE2860254 D1 DE 2860254D1 DE 7878400034 T DE7878400034 T DE 7878400034T DE 2860254 T DE2860254 T DE 2860254T DE 2860254 D1 DE2860254 D1 DE 2860254D1
Authority
DE
Germany
Prior art keywords
mould
metal workpieces
metallothermic
welding
metallothermic welding
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.)
Expired
Application number
DE7878400034T
Other languages
English (en)
Inventor
Patrick Bommart
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.)
C Delachaux SA
Original Assignee
C Delachaux SA
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 FR7721158A external-priority patent/FR2396620A1/fr
Priority claimed from FR7817030A external-priority patent/FR2427869A1/fr
Application filed by C Delachaux SA filed Critical C Delachaux SA
Application granted granted Critical
Publication of DE2860254D1 publication Critical patent/DE2860254D1/de
Expired 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
    • 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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Continuous Casting (AREA)
  • Gasket Seals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE7878400034T 1977-07-08 1978-06-23 Mould for the metallothermic welding of metal workpieces Expired DE2860254D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7721158A FR2396620A1 (fr) 1977-07-08 1977-07-08 Moule pour la soudure metallothermique de pieces metalliques
FR7817030A FR2427869A1 (fr) 1978-06-07 1978-06-07 Moules a surfaces emboitables pour la soudure metallothermique de pieces metalliques

Publications (1)

Publication Number Publication Date
DE2860254D1 true DE2860254D1 (en) 1981-01-29

Family

ID=26220120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878400034T Expired DE2860254D1 (en) 1977-07-08 1978-06-23 Mould for the metallothermic welding of metal workpieces

Country Status (10)

Country Link
EP (1) EP0000456B1 (de)
JP (1) JPS6054145B2 (de)
AU (1) AU515470B2 (de)
BR (1) BR7804401A (de)
CA (1) CA1117727A (de)
DE (1) DE2860254D1 (de)
ES (1) ES471516A1 (de)
MX (1) MX150536A (de)
OA (1) OA08229A (de)
TR (1) TR20302A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161279A (en) * 1980-05-08 1981-12-11 Mitsubishi Electric Corp Safety device for elevator
JPS6138661U (ja) * 1984-08-10 1986-03-11 京セラミタ株式会社 コロナ放電器の清掃装置
JPH0631143B2 (ja) * 1986-04-04 1994-04-27 三菱電機株式会社 エレベ−タの安全装置
DE4135066C1 (de) * 1991-10-24 1993-04-01 Gns Gesellschaft Fuer Nuklear-Service Mbh, 4300 Essen, De
FR2843551B1 (fr) * 2002-08-14 2005-04-22 Railtech Int Couvercle de creuset de reaction aluminothermique
AU2010277203B2 (en) * 2009-07-30 2014-08-21 Electrotherm (Pty) Limited Process and mould assembly for aluminothermic welding of rails with mould having two side moulds, a base and receiving means
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
FR3050742B1 (fr) * 2016-04-29 2018-05-04 Railtech International Moule de soudure aluminothermique d'un rail metallique et procede de reparation qui en fait usage
FR3072041B1 (fr) * 2017-10-09 2019-11-29 Railtech International Ensemble de moulage pour la soudure aluminothermique de rails et procede de soudure aluminothermique de rails
DE102018006415A1 (de) * 2018-08-15 2020-02-20 Goldschmidt Thermit Gmbh Verfahren zum Abdichten einer Gießform für aluminothermische Schienenschweißungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE572591C (de) * 1933-03-18 Aluminothermische Und Elek Sch Selbstdichtende Sandform fuer aluminothermische Schienenschweissungen
US3022554A (en) * 1959-12-07 1962-02-27 Continental Ind Inc Exothermic mold having detachable lower portions
US3113359A (en) * 1961-01-09 1963-12-10 Continental Ind Inc Molds for composite casting
FR1327977A (fr) * 1962-05-10 1963-05-24 Erico Prod Inc Assemblage bout à bout de barres d'acier et de pièces analogues

Also Published As

Publication number Publication date
AU515470B2 (en) 1981-04-02
BR7804401A (pt) 1979-05-08
AU3774278A (en) 1980-01-10
CA1117727A (fr) 1982-02-09
ES471516A1 (es) 1979-02-01
OA08229A (fr) 1987-10-30
MX150536A (es) 1984-05-23
JPS5418448A (en) 1979-02-10
TR20302A (tr) 1981-01-07
EP0000456A1 (de) 1979-01-24
JPS6054145B2 (ja) 1985-11-28
EP0000456B1 (de) 1980-10-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee