Drying and gas or vapor contact with solids – Apparatus – For hollow article
Patent
1996-03-11
2000-09-12
Wilson, Pamela A.
Drying and gas or vapor contact with solids
Apparatus
For hollow article
34106, 34107, F26B 2500
Patent
active
061159379
ABSTRACT:
With the object of removing moisture from a system of N.gtoreq.2 elongated hollow guiding members (20) for cable-like elements (27), in the system a gas flow (G) is maintained. The gas flow is supplied to the system by way of a gas-supply opening (29) of a coupling-in number (23) coupled to first ends (21) of a number of K hollow guiding members (20) and discharged from the system by way of a gas-discharge opening (30) of a coupling-out member (23) coupled to first ends (21) of the L=N-K remaining hollow guiding members. A coupling-through member (26) coupled to second ends (24) of the N hollow guiding members (20) provides a gastight coupling-through between the second ends (24) of the K hollow guiding members and the L second ends of the L remaining hollow guiding members. Preferably K=N-1, and the N-1 hollow guiding members are located within the Nth hollow guiding member.
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H.S.L. Hu et al., "Subducts: The answer to Honolulu's growing pains", Telephony, Apr. 7, 1980, pp. 32-35.
H. Nassar, "Design and Qualification of Gas Pressurized and Water Blocked Slotted Core RibbonCables", International Wire & Cable Symposium Proceedings, 1991, pp. 16-23.
Koninklijke PTT Nederland N.V.
Michealson Peter L.
Wilson Pamela A.
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