ES427364A1 - Perfeccionamientos en los sistemas de obturacion para cri- soles y similares. - Google Patents

Perfeccionamientos en los sistemas de obturacion para cri- soles y similares.

Info

Publication number
ES427364A1
ES427364A1 ES427364A ES427364A ES427364A1 ES 427364 A1 ES427364 A1 ES 427364A1 ES 427364 A ES427364 A ES 427364A ES 427364 A ES427364 A ES 427364A ES 427364 A1 ES427364 A1 ES 427364A1
Authority
ES
Spain
Prior art keywords
discharge aperture
self
crucible
closure
opening closure
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
ES427364A
Other languages
English (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.)
Acieries de Gennevilliers SA
Original Assignee
Acieries de Gennevilliers 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
Application filed by Acieries de Gennevilliers SA filed Critical Acieries de Gennevilliers SA
Publication of ES427364A1 publication Critical patent/ES427364A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
ES427364A 1973-06-20 1974-06-18 Perfeccionamientos en los sistemas de obturacion para cri- soles y similares. Expired ES427364A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322413A FR2234089B1 (es) 1973-06-20 1973-06-20

Publications (1)

Publication Number Publication Date
ES427364A1 true ES427364A1 (es) 1976-09-01

Family

ID=9121225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427364A Expired ES427364A1 (es) 1973-06-20 1974-06-18 Perfeccionamientos en los sistemas de obturacion para cri- soles y similares.

Country Status (3)

Country Link
US (1) US4149704A (es)
ES (1) ES427364A1 (es)
FR (1) FR2234089B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211831C2 (de) * 1982-03-31 1984-01-12 Elektro-Thermit Gmbh, 4300 Essen Selbstöffnender Verscchluß für bei aluminothermischen Reaktionen verwendete Gießtiegel
DE19637282C1 (de) * 1996-09-13 1998-05-20 Elektro Thermit Gmbh Verfahren zum aluminothermischen Zwischengußschweißen von Schienen mit Auflegierung des Stahlgusses im Schienenkopfbereich
EP0914889A1 (de) * 1997-10-31 1999-05-12 Elektro-Thermit GmbH Automatischer Tiegelstöpsel
DE19822851A1 (de) * 1998-05-22 1999-11-25 Rolf Ploetz Transportabler Reaktionstiegel für eine metallothermische Schweißportion zum einmaligen Gebrauch
US8246715B2 (en) 2010-05-26 2012-08-21 Thut Bruno H Adjustable vortexer apparatus
WO2014150936A1 (en) 2013-03-15 2014-09-25 Lazur Andrew J Melt infiltration apparatus and method for molten metal control
WO2014151094A1 (en) 2013-03-15 2014-09-25 Rolls-Royce Corporation Melt infiltration wick attachment
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561364C (de) * 1932-10-13 Aluminothermische Und Elek Sch Tiegel zur Ausfuehrung aluminothermischer Reaktionen, insbesondere fuer Schweisszwecke
US2024132A (en) * 1933-07-06 1935-12-10 Firm Th Goldschmidt A G Process for introducing steel-forming additions into the aluminogenetic iron in aluminothermal welding
US2253364A (en) * 1940-07-27 1941-08-19 Metal & Thermit Corp Ignition of thermit mixtures
AR195717A1 (es) * 1972-06-22 1973-10-31 Elektro Thermit Gmbh Un cierre para crisoles utilizados en la reaccion aluminotermica

Also Published As

Publication number Publication date
FR2234089B1 (es) 1978-10-27
US4149704A (en) 1979-04-17
FR2234089A1 (es) 1975-01-17
DE2428770A1 (de) 1975-01-09
DE2428770B2 (de) 1977-05-05

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