US 6,006,374 AGranted

Showerhead attachment and method for generating aromas

OwnerHarold G. Winnett, Bernard Ilan Urfiginventors

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Abstract

A showerhead attachment is used for generating aromas. The showerhead attachment holds an aroma containing material such as a gelatin type capsule to be intermixed with a portion of the running water and discharged through a discharge orifice. The showerhead attachment comprises a housing, a dispensing chamber, a removable and attachable cylinder, and a filter assembly. As water begins to flow through a water supply conduit, it will exit the conduit and enter into an inlet port of the housing to course through the housing and around the dispensing chamber and on through an outlet port, where the water will the flow through the showerhead into a cleansing stream raining down upon the bather. As the water enters the housing and flows around the dispensing chamber, a small portion of the total volumetric flow will enter an inlet orifice and will thus be diverted into an auxiliary water stream flowing into the dispensing chamber. The auxiliary water stream will proceed into a side compartment of the cylinder, where it will impinge upon the gelatin capsule, then flow down toward a bottom open end and around a connecting shaft end of an upper attachment portion. The pressure created by the auxiliary water stream onto the capsule will create in essence a squeezing effect upon the capsule and/or a dissipation of the capsule that will cause aromatic gel to trickle out through an upper orifice member, a bottom orifice member and the filter assembly.

Claims32

Dependent claims

A showerhead attachment for use in conjunction with a water supply conduit and a showerhead for generating aromas, comprising:

a. a cylindrical housing having a circumferential sidewall, a water inlet port being connectable to said water supply conduit, and a water outlet port being connectable to said showerhead, the inlet and outlet ports defining a water flow passage therethrough;
b. a cylindrical shaped dispensing chamber having a circumferential sidewall, an open top end and a closed bottom end, the dispensing chamber integrally formed with said housing such that the top and bottom ends extend through said circumferential sidewall of said housing at opposite locations, the circumferential sidewall of the dispensing chamber having an inlet orifice located in a direction of said water inlet port for diverting a portion of incoming water thereto, and the closed bottom end having a discharge orifice for discharging water from the inlet orifice;
c. an elongated cylinder having an upper cap portion, a side compartment for receiving an aroma containing material, and an open bottom end;
d. a filter assembly for preventing the dissolved aroma containing material from clogging said discharge orifice of said dispensing chamber and including an upper attachment portion with an orifice disk-shaped member, a bottom connection portion with an orifice disk-shaped member, and a disk-shaped filter, the bottom connection portion press fitted to the upper attachment portion such that the filter is sandwiched between the upper and bottom orifice members, and the upper attachment portion inserted into and secured to said open bottom end of said cylinder;
and
e. said cylinder and said filter assembly inserted into said dispensing chamber such that said upper cap portion is engaged with said open top end of said dispensing chamber to seal said dispensing chamber and said side compartment of said cylinder is aligned with said inlet orifice of said dispensing chamber;
f. whereby the water is introduced through said water inlet port to be partially diverted through said inlet orifice of said dispensing chamber and flow into said side compartment of said cylinder in intimate contact with said aroma containing material to cause said aroma containing material to diffuse into a flow stream to spray out of said discharge orifice of said dispensing chamber and generating an aromatic environment.

4 more elements

A showerhead attachment for dispensing an aroma containing material, comprising:

a. a housing having a sidewall, an inlet port being connectable to a water supply conduit and an outlet port being connectable to a water spray device, the inlet and outlet ports defining a water passage therethrough;
b. a dispensing chamber having a sidewall and two opposite ends, the dispensing chamber formed with said housing such that the two opposite ends extend through said sidewall of said housing, the sidewall of the dispensing chamber having an inlet orifice located in a direction of said inlet port for diverting a portion of incoming water thereto, and one of the two opposite ends having a discharge orifice for discharging water from the inlet orifice;
c. holding means for receiving and holding the aroma containing material thereto and located within said dispensing chamber opposite said discharge orifice;
and
d. filter means positioned within and expanding against the interior periphery of said dispensing chamber and located between said holding means and said discharge orifice for preventing the dissolved aroma containing material from clogging said discharge orifice of said dispensing chamber;
e. whereby the water is introduced through said inlet port to be partially diverted through said inlet orifice of said dispensing chamber and flow into said holding means in intimate contact with said aroma containing material to diffuse into a flow stream to spray out of said discharge orifice of said dispensing chamber and generating an aromatic environment.

3 more elements

A method for generating a scented environment by releasing an aroma containing material into the atmosphere, the method comprising the steps of:

a. providing a housing having a sidewall, an inlet port being connectable to a water supply conduit and an outlet port being connectable to a water spray device, the inlet and outlet ports defining a water passage therethrough;
b. forming a dispensing chamber with said housing such that two opposite ends extend through said sidewall of said housing, the dispensing chamber having a sidewall with an inlet orifice located in a direction of said inlet port for diverting a portion of incoming water thereto, and one of the two opposite ends having a discharge orifice for discharging water from the inlet orifice;
c. providing a holding means for receiving and holding the aroma containing material thereto and located within said dispensing chamber opposite said discharge orifice;
and
d. expanding a filter means against the interior periphery of said dispensing chamber and located between said holding means and said discharge orifice for preventing the dissolved aroma containing material from clogging said discharge orifice of said dispensing chamber;
e. whereby the water is introduced through said inlet port to be partially diverted through said inlet orifice of said dispensing chamber and flow into said holding means in intimate contact with said aroma containing material to diffuse into a flow stream to spray out of said discharge orifice of said dispensing chamber and generating an aromatic environment.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application: 09/159,338Filed 23 Sep 1998
Granted: 28 Dec 1999
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

E03C 1/046
Water-basin installations specially adapted to wash-basins or baths: adding soap, disinfectant, or the like in the supply line or at the water outlet
B05B 7/2462
Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device: using a carrying liquid…
B05B 1/18
With multiple outlet openings ; with strainers in or outside the outlet opening: roses; Shower heads
E03C
Domestic plumbing installations for fresh water or waste water