Fluid handling – Systems – Programmer or timer
Reexamination Certificate
2006-01-17
2006-01-17
Lee, Kevin (Department: 3753)
Fluid handling
Systems
Programmer or timer
C137S883000, C239S070000
Reexamination Certificate
active
06986364
ABSTRACT:
A water timer includes a housing, which is available with a water inlet and at least two water outlets. Some water channels are separately mounted between water inlet and water outlets. Some membranes are provided within the water channel to control the start/stop of water flow and a time set is installed onto the top of the housing and connected to a membrane via the help of a brake bar. The water inlet, two water outlets and water channel are integrated into the housing. Moreover, the water inlet is designed with a concave “”-shaped Y-branch at a first side of the housing, where it forms a first inlet, second inlet and a manifold branch. With an open lateral surface, the manifold branch is enclosed by a connecting seat. And, the exterior of connecting seat is applied for the linking of the water supply connector.
REFERENCES:
patent: 4633905 (1987-01-01), Wang
patent: 4807664 (1989-02-01), Wilson et al.
patent: 5143290 (1992-09-01), Wang
patent: 5826619 (1998-10-01), Roman
patent: 6016836 (2000-01-01), Brunkhardt
patent: 6397888 (2002-06-01), Wang
patent: 6398185 (2002-06-01), Wang
Egbert Law Offices
Lee Kevin
LandOfFree
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