CA931390A - Method and apparatus for semi-automatic welding by aluminothermy - Google Patents

Method and apparatus for semi-automatic welding by aluminothermy

Info

Publication number
CA931390A
CA931390A CA067841A CA67841A CA931390A CA 931390 A CA931390 A CA 931390A CA 067841 A CA067841 A CA 067841A CA 67841 A CA67841 A CA 67841A CA 931390 A CA931390 A CA 931390A
Authority
CA
Canada
Prior art keywords
aluminothermy
semi
automatic welding
welding
automatic
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
CA067841A
Other languages
English (en)
Inventor
J. C. Delachapelle Marcel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA931390A publication Critical patent/CA931390A/en
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/12—Thermit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Furnace Details (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CA067841A 1968-11-19 1969-11-19 Method and apparatus for semi-automatic welding by aluminothermy Expired CA931390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR174408 1968-11-19

Publications (1)

Publication Number Publication Date
CA931390A true CA931390A (en) 1973-08-07

Family

ID=8657097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA067841A Expired CA931390A (en) 1968-11-19 1969-11-19 Method and apparatus for semi-automatic welding by aluminothermy

Country Status (8)

Country Link
US (1) US3620291A (xx)
BE (1) BE741801A (xx)
CA (1) CA931390A (xx)
CH (1) CH510485A (xx)
DE (1) DE1958089A1 (xx)
ES (1) ES373636A1 (xx)
FR (1) FR1592360A (xx)
GB (1) GB1281195A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933191A (en) * 1973-02-15 1976-01-20 United States Steel Corporation Method for containing the molten reaction products of a reactive cladding process
US3976239A (en) * 1973-06-27 1976-08-24 Elektro-Thermit Gmbh Process for reconditioning worn frogs
DE2825139C2 (de) * 1978-06-08 1986-10-30 Elektro-Thermit Gmbh, 4300 Essen Verfahren zur Durchführung aluminothermischer Schienenverbindungsschweißungen sowie mehrteilige Gießform zur Durchführung des Verfahrens
DE2837986C2 (de) * 1978-08-31 1984-04-12 Elektro-Thermit Gmbh, 4300 Essen Gießform zur aluminothermischen Schienenverbindungsschweißung
FR2533478B1 (fr) * 1982-09-24 1985-10-18 Aluminothermique Sa Moules edifies in situ pour la realisation de soudures aluminothermiques
DE4135066C1 (xx) * 1991-10-24 1993-04-01 Gns Gesellschaft Fuer Nuklear-Service Mbh, 4300 Essen, De
US5306361A (en) * 1992-10-02 1994-04-26 Besch Gordon O Method for improving service life of rail welds by aluminothermic heat treatment
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
DE20006983U1 (de) * 2000-04-17 2001-06-07 Elektro Thermit Gmbh & Co Kg Vorrichtung zur aluminothermischen Verschweißung zweier Schienenenden
US7216691B2 (en) * 2002-07-09 2007-05-15 Alotech Ltd. Llc Mold-removal casting method and apparatus
WO2004007121A1 (en) 2002-07-11 2004-01-22 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
US7165600B2 (en) * 2002-09-11 2007-01-23 Alotech Ltd. Llc Chemically bonded aggregate mold
AU2003272624A1 (en) * 2002-09-20 2004-04-08 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US7121318B2 (en) * 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE464011C (de) * 1928-08-08 Walter Brewitt Dipl Ing Verfahren zur Vorwaermung der in einer doppelwandigen Form liegenden Schienen-oder Werkstueckenden zwecks Verschweissung mittels einer feuerfluessigen Schweissmasse
US1793047A (en) * 1927-11-29 1931-02-17 Brewitt Walter Mold for aluminothermic welding
US3070874A (en) * 1959-07-23 1963-01-01 Jr Claude E Davis Method for attaching a fitting to a pipe
US3103719A (en) * 1961-03-29 1963-09-17 Exomet Exothermic welding apparatus

Also Published As

Publication number Publication date
GB1281195A (en) 1972-07-12
ES373636A1 (es) 1972-03-16
DE1958089A1 (de) 1970-06-04
BE741801A (xx) 1970-05-04
CH510485A (fr) 1971-07-31
FR1592360A (xx) 1970-05-11
US3620291A (en) 1971-11-16

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