Wire insulating method and apparatus

Details Wire insulating method and apparatus Wire insulating method and apparatus

1982-03-01

1984-01-17

Chin, Peter

Paper making and fiber liberation

Processes and products

Including solid non-waterlaid preform

162192, 162198, 162255, 162263, 162268, D21D 300

Patent

active

044262558

ABSTRACT:
Apparatus and method for insulating wires with pulp are disclosed wherein wires embedded in pulp ribbons supported upon an endless transfer belt are passed through radio-frequency electromagnetic fields generated by oscillators tuned to resonate at a high voltage level whenever a wire is not present and thereby energize a wire break alarm.

REFERENCES:
patent: 1615421 (1927-01-01), Walker et al.
patent: 2326344 (1943-08-01), Elmendorf et al.
patent: 3467855 (1969-09-01), Rance
patent: 3808524 (1974-04-01), Tarassoff et al.
"Manufacturing Pulp Cable", Britz et al., The Western Electric Engineer, Jul.-Oct. 1971, pp. 86-94.
"Frequency Stability of Oscillators-Crystal Oscillators", Radio Engineer's Handbook, pp. 484-487.

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