Advancing material of indeterminate length – Processes – By fluid current
Patent
1988-11-22
1991-11-19
Stodola, Daniel P.
Advancing material of indeterminate length
Processes
By fluid current
226 97, B65H 5478
Patent
active
050659286
ABSTRACT:
A method is described for introducing one or more optical fibre members (1) into a tubular passageway (2). The method involves passing a current of fluid, preferably air, into and through a venturi (6) the downstream side of which communicates with the passageway (2). The optical fibre member (1) is introduced into the venturi (6) via a hypodermic tube (7) and then into the passageway (2). Apparatus for carrying out the method are described.
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Davey Rodney J.
Handley Graham R.
Ward-Smith Alfred J.
Bicc plc.
Bowen P.
Corning Limited
Stodola Daniel P.
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