Lifting hose with ends sealed by a clamping strip

Details Lifting hose with ends sealed by a clamping strip Lifting hose with ends sealed by a clamping strip

1994-01-07

1995-12-05

Fetsuga, Robert M.

Baths, closets, sinks, and spittoons

Tubs

Convenience accessories

45641, 92 92, 138109, 254 93R, A47K 312

Patent

active

054716861

ABSTRACT:
Each end of a lifting hose (10) is sealed pressure-tight by means of two clamping strips (12, 14) , one strip (12) having a row of projecting pegs (20) , and the other strip (14) having holes (30) in a corresponding arrangement. The pegs (20) have thickened heads (24), and the holes (30) are stepped, thus giving rise to annular supporting surfaces into which the heads (24) latch in the clamped position of the two flatly folded layers (40, 42) of the hose (10). FIG. 1

REFERENCES:
patent: 3084961 (1963-04-01), Merriman
patent: 3379411 (1968-04-01), Vanderjagt
patent: 4042267 (1977-08-01), Clinch et al.
patent: 4419776 (1983-12-01), Schmidt
patent: 4551888 (1985-11-01), Beecher
patent: 4983047 (1991-01-01), Netto

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