Fluid sprinkling – spraying – and diffusing – Conduit or nozzle attached irrigation-type decelerator
Reexamination Certificate
2005-09-20
2005-09-20
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Conduit or nozzle attached irrigation-type decelerator
C239S600000
Reexamination Certificate
active
06945476
ABSTRACT:
The invention relates to a self-compensating drip irrigation emitter. A plurality of novel embodiments are provided, wherein the emitter of the invention is capable of always supplying a substantially constant flow within a range of pressures of a fluid flowing in a pipe (3), from very low to very high pressures. Furthermore, the emitter of the invention has such characteristics as to prevent any accidental and undesired clogging thereof by sediments or debris.
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patent: 5615838 (1997-04-01), Eckstein et al.
patent: 5628462 (1997-05-01), Miller
patent: 6464152 (2002-10-01), Bolinis et al.
patent: 0758525 (1997-02-01), None
Creighton Wray James
Hogan James S.
Irritec S.r.L.
Narasimhan Meera P.
Scherbel David A.
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