Pipes and tubular conduits – Flexible – Joined sections
Patent
1997-03-18
1998-09-01
Ferensic, Denise L.
Pipes and tubular conduits
Flexible
Joined sections
138114, 138155, 285227, F16L 2700
Patent
active
057997020
ABSTRACT:
The present invention provides a retractable conduit, which includes two retaining brackets, two adapters, a sliding pipe, two elastic retainers, two dust covers, bolts and two O-rings. The sliding pipe penetrates through hollow adapter at each end. Bond the adapter to the retaining bracket with an O-ring and bolts. A dust cover is nested on the front of the adapter, an elastic retainer is set in the adapter for fill the gap between the sliding pipe and the interior surface of the adapter. The sliding pipe can be adjusted to an appropriate length or angle due to the motion of earth crust or a great changing of temperature is happened while it is placed underground, also prevents from silt or dust seeping into the pipe, without affect the quality of the stored liquid.
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Hsien-Jen Kuo
Kuo Hsien-Wen
Ferensic Denise L.
Hook James F.
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