Shower head with pulsation variable flow rate

Details Shower head with pulsation variable flow rate Shower head with pulsation variable flow rate

2001-07-23

2003-03-04

Evans, Robin O. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

C239S099000, C239S225100, C239S237000, C239S380000, C239S381000, C239S581100, C239S240000, C239S548000

Reexamination Certificate

active

06527204

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to a shower head with pulsation and a variable flow rate, as also disclosed in U.S. Pat. No. 5,577,664 which issued to Applicant and the disclosure of which is hereby incorporated by reference. In general, the shower head disclosed in the '664 patent provides the option of selecting, either separately or in combination, a discharge spray with or without pulsation, a variable flow rate and an infinitely variable spray pattern. The shower head of the present invention also provides a spray pattern with or without a variable flow rate and with or without pulsation, and further provides for a simplified and compact construction.


REFERENCES:
patent: 5397064 (1995-03-01), Heitzman
patent: 5518181 (1996-05-01), Shames et al.
patent: 5577664 (1996-11-01), Heitzman
patent: 5938123 (1999-08-01), Heitzman
patent: 6126091 (2000-10-01), Heitzman

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