Fluid handling – Systems – Articulated or swinging flow conduit
Reexamination Certificate
2006-04-25
2006-04-25
Keasel, Eric (Department: 3753)
Fluid handling
Systems
Articulated or swinging flow conduit
C137S801000, C004S677000
Reexamination Certificate
active
07032619
ABSTRACT:
A guide ring of a sanitary spout fitting having a swivelling spout which can be fitted swivellably on a fitting body via a swivelling sleeve which forms part of the swivelling spout, has material projections on both cylindrical faces. Through these material projections the guide ring is in contact both with the inner cylindrical surface of the swivelling sleeve and with the outer cylindrical surface of the fitting body. The guide ring thus ensures good radial guidance of the swivelling sleeve of the swivelling spout on the fitting body. Because the guide ring can rotate with respect both to the swivelling sleeve and to the fitting body in the new state, the smooth running of the swivelling spout is preserved even if one of these rotation possibilities is obstructed.
REFERENCES:
patent: 5301715 (1994-04-01), Becker
patent: 6328067 (2001-12-01), Hsiung
patent: 7416418 (1974-10-01), None
patent: 2948474 (1981-06-01), None
patent: 41 13 879 (1991-11-01), None
patent: 0531318 (1991-05-01), None
patent: 496103 (1991-12-01), None
patent: WO 96/30682 (1996-10-01), None
Factor & Lake
Hansa Metallwerke AG
Keasel Eric
Schneider Craig
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