Pipes and tubular conduits – Plural duct – With spacer and encircling element
Patent
1999-04-27
2000-06-20
Hook, James
Pipes and tubular conduits
Plural duct
With spacer and encircling element
138110, 138DIG11, F16L 918
Patent
active
060765607
ABSTRACT:
The invention provides a weight to be used to submerge the hose used with swimming pool cleaners and which may be variably positioned at any position along the length of the hose, the weight having an annular metal member encased in plastics material with the plastics material also providing an inwardly directed radial flange to engage in the recesses between the corrugations of the hose.
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Kallenbach Dieter H F
Stahle Manfred
Corrupipe CC
Hook James
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