Water-steam cutting process and torch therefor

Details Water-steam cutting process and torch therefor Water-steam cutting process and torch therefor

2011-06-21

2011-06-21

Campbell, Thor S (Department: 3742)

Electric resistance heating devices

Heating devices

Vaporizer

C392S386000

Reexamination Certificate

active

07965925

ABSTRACT:
The invention describes a method for transforming a liquid (8) into a gaseous state for a cutting process with a water-steam cutting device (1), consisting of a torch (6), an evaporator (25), an energy supply and a supply line (31) for a liquid (8), an appropriate temperature (27) being generated for evaporation of the liquid (8). To create a method of this type it is now provided that the temperature (27) is regulated during operation such that a sensor (28) senses the temperature (27) of the evaporator (25) and transmits it to a regulation unit which correspondingly supplies a heating element (24) with the energy necessary and by which a required pressure (34) of the liquid (8) supplied to the torch (6) is regulated so that an approximately constant temperature (27) of the evaporated liquid (8) is provided for a cutting process.

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International Search Report.

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