US5404594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
In-line toilet bowl cleaner apparatus
Assignee: Individual
•
Filing: 1993-04-05
•
Granted: 1995-04-11
•
Expires: 2013-04-05
Abstract
Abstract A toilet in-line apparatus is in-line connected to a water supply tube. The apparatus includes a cartridge containing a chemical compound, an in-line conduit for conducting water from the water supply tube, a first mounting member for mounting a first end of the cartridge onto a first end of the in-line conduit, a valve for controlling the flow of water through the in-line conduit, a second mounting member for mounting the valve onto a second end of the in-line conduit. The valve is adjusted to control the percentage of the water and the chemical compound. The in-line conduit includes an axial bore, an inlet passageway, an outlet passageway, a passageway disposed between a first end of the in-line conduit and the axial bore. The chemical compound includes a cleaning agent, an air freshener agent, and a coloring agent.
Inventors
- 👤 Russel F. Ring
- 👤 Richard J. Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:53
CPC Classifications
B; B63; B63B; B63B29/00; B63B29/02; B63B29/14; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/046; E03D; E03D9/00; E03D9/02; Y; Y10; Y10T; Y10T137/00; Y10T137/4891
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
245 words
A cleaner apparatus adapted to be connected to a water supply tube, comprising: a cartridge containing a chemical compound including a cleaning agent; in-line conduit means for conducting water from the water supply tube; first mounting means for mounting a first end of the cartridge onto a first end of the in-line conduit means; valve means for controlling the flow of water through the in-line conduit means; second mounting means for mounting the valve means onto a second end of the in-line conduit means; and means for adjusting the valve means so as to control the percentage of the water and the chemical compound. wherein the in-line conduit means comprises: an axial bore, wherein a hollow sleeve member of the valve means is fixedly received; an inlet passageway conducting water from the water supply tube into the hollow sleeve member and a hollow valve member of the valve means through a first plurality of orifices of the hollow sleeve member and a second plurality of orifices of the hollow valve member, the hollow sleeve member being disposed along the hollow valve member; an outlet passageway extending from the hollow valve member through a third plurality of orifices of the hollow valve member; the hollow valve member further including a fourth plurality of orifices; and a passageway, disposed between the first end of the in-line conduit means and the axial bore, connecting an aperture of the cartridge to the axial bore of the in-line conduit means.
Claim 2
Dependent Claim
245 words
A cleaner apparatus adapted to be connected to a water supply tube, comprising: a cartridge containing a chemical compound including a cleaning agent; in-line conduit means for conducting water from the water supply tube; first mounting means for mounting a first end of the cartridge onto a first end of the in-line conduit means; valve means for controlling the flow of water through the in-line conduit means; second mounting means for mounting the valve means onto a second end of the in-line conduit means; and means for adjusting the valve means so as to control the percentage of the water and the chemical compound. wherein the in-line conduit means comprises: an axial bore, wherein a hollow sleeve member of the valve means is fixedly received; an inlet passageway conducting water from the water supply tube into the hollow sleeve member and a hollow valve member of the valve means through a first plurality of orifices of the hollow sleeve member and a second plurality of orifices of the hollow valve member, the hollow sleeve member being disposed along the hollow valve member; an outlet passageway extending from the hollow valve member through a third plurality of orifices of the hollow valve member; the hollow valve member further including a fourth plurality of orifices; and a passageway, disposed between the first end of the in-line conduit means and the axial bore, connecting an aperture of the cartridge to the axial bore of the in-line conduit means.
Claim 3
Dependent Claim
126 words
A cleaner apparatus in accordance with claim 1, wherein the adjusting means adjusts the relative position between the hollow sleeve member and the third plurality of the orifices of the hollow valve member so as to adjust a volume of water directly flowing to the outlet passageway, wherein when the third plurality of orifices are entirely open, water is conducted directly from the water supply tube to the outlet passageway, when the third plurality of orifices are partially closed, some water is conducted from the water supply tube to the outlet passageway through the cartridge, and when the third plurality of orifices are entirely closed to the outlet passageway, all the water is conducted from the water supply tube through the cartridge to the outlet passageway.
Claim 4
Dependent Claim
85 words
A cleaner apparatus in accordance with claim 2, wherein the hollow sleeve member includes a front portion which covers the third plurality of orifices when the third plurality of orifices are entirely close to the outlet passageway, a middle portion on which the first plurality of orifices disposed, and a back portion, the middle and back portions being in fluid communication with the second plurality of orifices so as to allow the water from the water supply tube to flow into the hollow valve member.
Claim 5
Dependent Claim
54 words
A cleaner apparatus in accordance with claim 3, wherein an o-ring, disposed between the fourth plurality of orifices and the passageway, forms a fluid tight seal between an outer surface of the hollow valve member and an inside wall of the axial bore so as to prevent water from flowing back into the cartridge.
Claim 6
Dependent Claim
16 words
A cleaner apparatus in accordance with claim 1, wherein the cartridge includes an air freshener agent.
Claim 7
Dependent Claim
16 words
A cleaner apparatus in accordance with claim 1, wherein the chemical compound comprises a coloring agent.
Claim 8
Dependent Claim
16 words
A cleaner apparatus in accordance with claim 1, wherein the chemical compound is a solid concentrate.
Claim 9
Dependent Claim
17 words
A cleaner apparatus in accordance with claim 1, wherein the chemical compound in the cartridge is replaceable.
Claim 10
Dependent Claim
17 words
A cleaner apparatus in accordance with claim 1, wherein the chemical compound in the cartridge is refillable.
Claim 11
Dependent Claim
13 words
A cleaner apparatus in accordance with claim 1, wherein the cartridge is interchangeable.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-04-10 | 1998-10-10 | 1999-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-10 | 2002-10-10 | 2003-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-10 | 2006-10-10 | 2007-04-11 | $7700.00 | Window Closed / Lapsed |