Fluid handling – Systems – Dividing into parallel flow paths with recombining
Reexamination Certificate
2006-10-17
2006-10-17
Hepperle, Stephen M. (Department: 3753)
Fluid handling
Systems
Dividing into parallel flow paths with recombining
C251S082000
Reexamination Certificate
active
07121302
ABSTRACT:
An air tap assembly includes a mounting seat, a connecting member, a stop member, and an end cap. Thus, the stop plate of the stop member prevents the air from flowing back into the vent holes of the second pivot portion of the connecting member, so that the air tap assembly has an anti-reverse effect to prevents the air from flowing back into the air cushion, thereby facilitating a user folding the air cushion.
REFERENCES:
patent: 2924237 (1960-02-01), Ellis
patent: 3260276 (1966-07-01), Stasiunas
patent: 3454032 (1969-07-01), Hinz et al.
patent: 4072171 (1978-02-01), Nakazawa
patent: 5203831 (1993-04-01), Lind et al.
Hepperle Stephen M.
Kamrath Alan D.
Nikolai & Mersereau , P.A.
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