L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des

Michel Verlhac

Louis C Philippe

Serge Laurenceau

Jean-Yves Iatrides

Marc Leturmy

Sylvie Mellul

Denis Fumat

The burner comprises a tap-hole block (1), a burner body (C) substantially comprised of a tubular element (2), at least one injection blowpipe (3) extending through the burner body and into the cavity (P) of the tap-hole block (1), and unlockable quick mounting means (22, 20; 16, 23; 26, 28) for mounting the injection blowpipe (3) to the tubular element (2) and the tubular element (2) to the tape-hole block (1). Application particularly to the oxicombustion in glass furnaces

Burner and utilization of such burner in glass furnace

The burner comprises a tap-hole block (1), a burner body (C) substantially comprised of a tubular element (2), at least one injection blowpipe (3) extending through the burner body and into the cavity (P) of the tap-hole block (1), and unlockable quick mounting means (22, 20, 16, 23, 26, 28) for mounting the injection blowpipe (3) to the tubular elements (2) and the tubular element (2) to the tap-hole block (1). Application particularly to the oxicombustion in glass furnaces.

Burner and utilization of such a burner in a glass furnace

A device for providing a non-oxidizing atmosphere above a soldering bath in a vat of a machine for wave soldering, includes a hooding assembly closing the vat, an inner space and a conveyor for electronic circuits extending through the inner space. The inner space is separated from the surrounding atmosphere through seals disposed along the path of the circuits. There is structure for providing and maintaining a non-oxidizing atmosphere in the inner space, for example an inert gas or a mixture of inert and reducing gas.

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Chatillon, France

Michel Verlhac