Process and apparatus for preparing a radio frequency cable
OwnerSkip A. Pierceinventor
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OwnerSkip A. Pierceinventor
Estimating the term…
Radio frequency cables have a inner circular conductor and an outer circular conductor. The inner and outer circular conductors are usually formed from copper and are separated by a heavy insulation layer usually cellular polyethylene. The outer side of the outer conductor may further be coated with a heavy polymeric insulation layer. In preparing these radio frequency cables for coupling it is necessary to have a flush cut surface. These flush cuts have been effected in the past be sawing, which has proved to be troublesome as metallic particles are dispersed throughout the insulation. The outer conductor may be prepared for coupling by placing a tear collar over the outer conductor and tearing the outer conductor against the tear collar. This tearing creates an integral and desirable flange in the tearing process.
A process for trimming the outer conductor of a corrugated metal cable which comprises the steps of:
2 The process of claim 1 wherein the stop is orientated in a valley of the corrugated outer conductor.
The process of claim 2 wherein the bore size of the tearing collar approximate the tearing edge is slightly larger than the diameter of the outer conductor.
A tear collar which is useful in preparing the outer conductor of a corrugated metal cables for coupling, which comprises a circular main body section having a circular bore, wherein one end of the bore incorporates a recessed ridge which is adapted to engage a stop which is positioned on the outer conductor, the terminal end of the opposite end of the bore comprising a tearing edge.
Dependencies are inferred from the claim text.