Method and apparatus for controlling the cutting of an object
AssigneeGunson's Sortex Limited
InventorsRonald C. Wainwright, Lawrence R. Beesley
Life of this patent
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Abstract
A method of controlling the cutting of an object comprising pressurizing a fluid; forming from said pressurized fluid a fluid jet adapted to cut the object; directing the said object-cutting jet towards the object and, when it is not desired to cut the object, preventing the object-cutting jet from reaching the object while maintaining the pressurization of the fluid.
Claims5
A method of controlling the cutting of an object comprising:
- pressurizing a first fluid,
- passing said pressurized first fluid through a nozzle to form a fluid jet adapted to cut the object;
- directing said object-cutting jet towards the object and,
- when it is not desired to cut the object, introducing into said nozzle a further fluid which prevents the formation of a jet capable of cutting the object, the introduction of the further fluid into the nozzle being effected while maintaining the pressurization of the first fluid.
A method of controlling the cutting of an object comprising:
- pressurizing a first fluid;
- forming from said pressurized first fluid, a fluid jet adapted to cut the object;
- directing said object-cutting jet towards the object and,
- when it is not desired to cut the object, introducing a second fluid into the object-cutting jet so as to disperse the latter before it reaches the object, the introduction of the second fluid into the object-cutting jet being effected while maintaining the pressurization of the first fluid.
A method of controlling the cutting of an object comprising:
- pressurizing a first fluid;
- forming from said pressurized first fluid, a jet adapted to cut the object;
- directing said object-cutting jet towards the object and,
- when it is not desired to cut the object, directing a second fluid onto the object-cutting jet so as to deflect the latter away from the object while maintaining the pressurization of the first fluid.
Apparatus for controlling the cutting of an object comprising:
- means for pressurizing a first fluid so as to form therefrom a fluid jet adapted to cut an object;
- means for supporting the object in a position in which it may be cut by the object-cutting jet;
- means for directing the object-cutting jet towards said position;
- and means, operable when desired, for introducing a second fluid into the object-cutting jet so as to disperse the latter and impair its object-cutting properties while maintaining the pressurization of the first fluid.
Apparatus for controlling the cutting of an object comprising;
- means for pressurizing a first fluid so as to form therefrom a fluid jet adapted to cut an object;
- means for supporting the object in a position in which it may be cut by the object-cutting jet;
- means for directing the object-cutting jet towards said position, and
- means, operable when desired, for directing a second fluid against the object-cutting jet so as to deflect the latter and impair its object-cutting properties while maintaining the pressurization of the first fluid.
Dependencies are inferred from the claim text.