US4338191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating fluids
Assignee: JET AERATION CO
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Filing: 1977-06-20
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Granted: 1982-07-06
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Expires: 1997-06-20
Abstract
Abstract An apparatus for treating fluids emitted by, for instance, a septic tank comprising, a container having a fluid inlet and a fluid outlet, the container being adapted to receive an elongated, holding member, adapted for holding a supply of the treating agent and to automatically feed it downwardly into contact with the fluid to be treated as the latter flows through the container via the inlet and the outlet, and wherein vertically spaced means are provided in the container for supporting the holding member in the container and for guiding the latter into predetermined position in the container when assembled therewith; the holding member can be readily removed from the container for replenishment of the treating agent upon exhaustion thereof, and then can be reinserted back into the container. The apparatus is adapted to be buried in the ground and is provided with a removable cover means for providing access to the open upper end of the container thus providing access to the holding member. In one embodiment, an extension member is provided adapted for coaction with the container proper, for extending the height of the container to adapt the apparatus to different buried depths of associated septic tanks.
Inventors
- 👤 Edward J. Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:16
CPC Classifications
B; B01; B01J; B01J4/00; B01J4/02; B01F; B01F21/00; B01F21/20; B01F21/22; C; C02; C02F; C02F1/00; C02F1/68; C02F1/685; C02F1/688; C02F1/72; C02F1/76; C02F2103/00; C02F2103/005; C02F2201/00; C02F2201/002
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
127 words
Apparatus for treating a fluid with a treating agent comprising a container having at least three vertically spaced chambers, the lowermost one of said vertically spaced chambers having an inlet for introducing fluid thereinto and an outlet for discharging fluid therefrom, vertically spaced support means in said container, treating agent holding means removably insertable into said container and being supported in a generally vertical position by said vertically spaced support means, said vertically spaced support means comprising wall means defining generally vertically aligned openings communicating adjacent chambers with each other, said aligned openings receiving said treating agent holding means therethrough in the assembled condition of the latter with said container, said container being of a large enough size to completely receive said treating agent holding means therein.
Claim 2
Dependent Claim
127 words
Apparatus for treating a fluid with a treating agent comprising a container having at least three vertically spaced chambers, the lowermost one of said vertically spaced chambers having an inlet for introducing fluid thereinto and an outlet for discharging fluid therefrom, vertically spaced support means in said container, treating agent holding means removably insertable into said container and being supported in a generally vertical position by said vertically spaced support means, said vertically spaced support means comprising wall means defining generally vertically aligned openings communicating adjacent chambers with each other, said aligned openings receiving said treating agent holding means therethrough in the assembled condition of the latter with said container, said container being of a large enough size to completely receive said treating agent holding means therein.
Claim 3
Dependent Claim
42 words
An apparatus in accordance with claim 1 wherein said container is formed of moldable plastic material, such as high density polyethylene, said container being open at an upper end portion thereof and including a cover for closing said open upper end portion.
Claim 4
Dependent Claim
55 words
An apparatus in accordance with claim 1 wherein said wall means comprises generally cylindrical tubular-like sections, said holding means being of generally cylindrical-like hollow configuration and being receivable in generally loose relation through generally cylindrical tubular-like sections for exposure of the lower end of the holding means to fluid adapted to pass through said container.
Claim 5
Dependent Claim
41 words
An apparatus in accordance with claim 3 wherein said holding means is formed from moldable plastic material, and includes vertically extending slots in said lower end for facilitating exposure of associated treating agent to fluid adapted to pass through said container.
Claim 6
Dependent Claim
57 words
An apparatus in accordance with claim 3 wherein said spaced chambers each have formed ribs on the exterior thereof, said ribs extending generally horizontally about the exterior of the respective chamber and vertical ribs extending for substantially the full height of said container on the ends thereof and disposed substantially in the vertical plane of said inlet.
Claim 7
Dependent Claim
74 words
An apparatus in accordance with claim 3 wherein said lower end of said holding means rests on the interior of a bottom wall of said container, said holding means extends upwardly to a level below the upper end of said container, an upper end of said container being open, and including a removable cover closing said open upper end, removal of said cover exposing said cylindrical-like holding means for replenishing the associated treating agent.
Claim 8
Dependent Claim
21 words
An apparatus in accordance with claim 3 including means adapted for capping an open upper end of said hollow holding means.
Claim 9
Dependent Claim
32 words
An apparatus in accordance with claim 3 wherein said outlet is substantially flush with the bottom wall of said container, for aiding in the removal of the suspended matter from said apparatus.
Claim 10
Dependent Claim
118 words
An apparatus in accordance with claim 1 wherein said holding means comprises elongated cylindrical-like tubular members, the lower ends of said members being slotted and forming fingers thereon, said slotted structure being adapted to more fully expose associated treating agent to fluid flow through the container, and screen means disposed adjacent said lower end of each of said tubular members, said tubular members being adapted to receive a supply of chemical treating agent tablets in supported relation on said screen means, the tablets being adapted to move by gravity toward said lower end of said holding means when disposed therein, as fluid passing through said container dissolves the tablets at said lower end of the respective holding means.
Claim 11
Dependent Claim
62 words
An apparatus in accordance with claim 1 wherein an upper end of said container is open to provide access to said holding means therein and a cover for removably closing said open upper end, and means on said upper end of said container, for coaction with means on said cover for releasably holding said cover to said open end of said container.
Claim 12
Dependent Claim
47 words
An apparatus in accordance with claim 1 wherein said inlet is defined by a cylindrical pipe section, and means on said pipe section for limiting the inward movement from an associated pipe adapted to be received in said pipe section for coupling the apparatus to another mechanism.
Claim 13
Dependent Claim
24 words
An apparatus in accordance with claim 1 wherein said inlet and said outlet are disposed along the longitudinal vertical center plane of said container.
Claim 14
Dependent Claim
62 words
An apparatus in accordance with claim 1 wherein an upper end of said container is open to provide access to said holding means, extension means mountable on said open upper end of said container for extending the walls of said container to a higher elevation and having an open upper end and a cover removably closing said last mentioned open upper end.
Claim 15
Dependent Claim
48 words
An apparatus in accordance with claim 1 wherein one of said chambers is larger than the other of said chambers, said vertically spaced support means being removable from said container, and means on said container for supporting said vertically spaced support means in predetermined position in said container.
Claim 16
Dependent Claim
30 words
An apparatus in accordance with claim 1 wherein said vertically spaced support means comprises a plate-like member having apertures therethrough adapted to receive therethrough a respective treating agent holding means.
Claim 17
Dependent Claim
28 words
An apparatus in accordance with claim 1 including baffle means positioned in said container adjacent said inlet for restricting liquid flow prior to its movement through said outlet.
Claim 18
Dependent Claim
22 words
An apparatus in accordance with claim 1 including weir means coacting with said outlet for regulating the liquid height in said container.
Claim 19
Dependent Claim
39 words
An apparatus in accordance with claim 1 including bracket means on said container coacting with said outlet and adapted to receive said weir means therein for removably positioning said weir means in predetermined relation with respect to said outlet.
Claim 20
Dependent Claim
86 words
An apparatus in accordance with claim 1 wherein said container adjacent said outlet comprises a bracket open at the top thereof, and adapted to receive therein a weir plate for controlling the liquid height in said outlet, baffle means positioned in said container adjacent said inlet for restricting liquid flow prior to its movement through said outlet, and lug means formed on the interior of said container for maintaining said baffle means in oblique orientation and a predetermined amount above the bottom surface of said container.
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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) | 1985-07-05 | 1986-01-04 | 1986-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-07-05 | 1990-01-04 | 1990-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-07-05 | 1994-01-04 | 1994-07-06 | $7700.00 | Window Closed / Lapsed |