FR2374127B1 - - Google Patents

Info

Publication number
FR2374127B1
FR2374127B1 FR7637570A FR7637570A FR2374127B1 FR 2374127 B1 FR2374127 B1 FR 2374127B1 FR 7637570 A FR7637570 A FR 7637570A FR 7637570 A FR7637570 A FR 7637570A FR 2374127 B1 FR2374127 B1 FR 2374127B1
Authority
FR
France
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
FR7637570A
Other languages
French (fr)
Other versions
FR2374127A1 (en
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.)
GOBINOT LOUIS
Original Assignee
GOBINOT LOUIS
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 GOBINOT LOUIS filed Critical GOBINOT LOUIS
Priority to FR7637570A priority Critical patent/FR2374127A1/en
Publication of FR2374127A1 publication Critical patent/FR2374127A1/en
Application granted granted Critical
Publication of FR2374127B1 publication Critical patent/FR2374127B1/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
    • 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
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7637570A 1976-12-14 1976-12-14 Moulds or cores for welding bars or rails end=to=end - have integral wedges to control the spacing between the ends during welding Granted FR2374127A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7637570A FR2374127A1 (en) 1976-12-14 1976-12-14 Moulds or cores for welding bars or rails end=to=end - have integral wedges to control the spacing between the ends during welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637570A FR2374127A1 (en) 1976-12-14 1976-12-14 Moulds or cores for welding bars or rails end=to=end - have integral wedges to control the spacing between the ends during welding

Publications (2)

Publication Number Publication Date
FR2374127A1 FR2374127A1 (en) 1978-07-13
FR2374127B1 true FR2374127B1 (en) 1979-03-30

Family

ID=9181024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637570A Granted FR2374127A1 (en) 1976-12-14 1976-12-14 Moulds or cores for welding bars or rails end=to=end - have integral wedges to control the spacing between the ends during welding

Country Status (1)

Country Link
FR (1) FR2374127A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533478B1 (en) * 1982-09-24 1985-10-18 Aluminothermique Sa MOLDS BUILT IN SITU FOR THE PRODUCTION OF ALUMINOTHERMAL WELDINGS
FR2743319B1 (en) * 1996-01-05 1999-05-28 Railtech Int WELDING MOLD AND PREHEATING DEVICE FOR COOPERATING WITH SAME
DE19620374C1 (en) * 1996-05-21 1997-12-11 Elektro Thermit Gmbh Casting mold for intermediate casting welding of two workpieces
FR2923740B1 (en) 2007-11-20 2009-11-27 Railtech Int MOLD FOR ALUMINO - THERMAL SOLDER WITH DIRECT CASTING.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR667485A (en) * 1928-01-28 1929-10-17 Metal & Thermit Corp Rail welding process
FR669654A (en) * 1928-02-15 1929-11-19 Elektro Thermit Gmbh Process for thermite welding of rail joints
FR671177A (en) * 1928-09-08 1929-12-10 Metal & Thermit Corp Welding of rails without interrupting traffic
GB977258A (en) * 1961-05-29 1964-12-02 Erico Prod Inc Butt joining of steel bars and the like
US3308532A (en) * 1963-07-29 1967-03-14 Whittaker Corp Method and fillings for exothermic brazing

Also Published As

Publication number Publication date
FR2374127A1 (en) 1978-07-13

Similar Documents

Publication Publication Date Title
FR2368085B1 (en)
FR2374127B1 (en)
JPS5331835U (en)
JPS52141401U (en)
JPS5394445U (en)
JPS5337570U (en)
JPS53512U (en)
JPS5751434Y2 (en)
JPS5638755B2 (en)
JPS5377587U (en)
JPS5315435U (en)
JPS5315337U (en)
JPS5292183U (en)
JPS52166586U (en)
JPS52154672U (en)
JPS52141300U (en)
CH613068A5 (en)
CH606680A5 (en)
DD123551A1 (en)
DD123521A1 (en)
DD123165A1 (en)
CH614803A5 (en)
CH614113A5 (en)
CH614104A5 (en)
CH612100A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse