US4292059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
By-pass proof adsorber cell
Assignee: Individual
•
Filing: 1980-06-09
•
Granted: 1981-09-29
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Expires: 2000-06-09
Abstract
Abstract Disclosed is an adsorber module, preferably of rectangular shape, for housing particulate adsorbent material. The module basically comprises an outer shell surrounding an inner shell, each made of a rigid, rectangular frame which retains foraminous sheets therebetween. Opposing walls of the outside and inside shells are spaced apart sufficiently for housing the particulant adsorbent material. One end of each shell is attached to a common end plate having an opening therein for effluent gas or vapor. The other end of the outer shell and the corresponding end of the inner shell are spaced-apart an appreciable distance to also accommodate particulate adsorbent material. The adsorber module can be adapted to form a sampler module containing independent sub-compartments which are not in mutual communication. The adsorbent in the independent sub-compartments can be removed separately to assay the extent of sorbable component adsorbed thereby to adjudge the useful life of the adsorbent material housed in said module and in an array of adsorber modules containing the sampler module.
Inventors
- 👤 Julius L. Kovach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:33
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0415; B01D2259/00; B01D2259/40; B01D2259/40083; B01D2259/40084; B01D2259/45; B01D2259/455
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
263 words
An adsorber module for housing particulate adsorbent material therein for adsorbing a sorbable component of a gas or vapor stream passed therethrough, comprising: a. a rigid, rectangular, exterior frame with an upper, a lower, and two side foraminous sheets retained thereby; an exterior solid rear end plate removably attached to the rear end of said exterior frame; and an exterior solid front plate with a rectangular opening penetrating therethrough attached to the front end of said frame; b. a rigid, rectangular, interior frame with an upper, a lower, and two side interior foraminous sheets retained thereby disposed within said exterior frame; an interior solid rear end plate attached to the rear end of said interior frame; the front end of said interior frame attached to said exterior solid front plate, the outlet chamber formed by said interior frame being coextensive in cross-sectional area with said rectangular opening in said exterior solid front plate; said interior and exterior frames, said interior and exterior rear end plates, and said interior and exterior foraminous sheets being in parallel but spaced-apart relationships to define a plenum chamber therebetween for housing said particulate adsorbent material; and c. a plurality of rigid rib-like members disposed within said plenum chamber running from said interior rear plate to said exterior front plate to maintain and define said spaced-apart relationships and to further define sub-compartments of said plenum chamber which are in communication within said plenum chamber, at least one of said members being disposed between said exterior and said interior upper sheets and between said exterior and the interior lower sheets.
Claim 2
Dependent Claim
263 words
An adsorber module for housing particulate adsorbent material therein for adsorbing a sorbable component of a gas or vapor stream passed therethrough, comprising: a. a rigid, rectangular, exterior frame with an upper, a lower, and two side foraminous sheets retained thereby; an exterior solid rear end plate removably attached to the rear end of said exterior frame; and an exterior solid front plate with a rectangular opening penetrating therethrough attached to the front end of said frame; b. a rigid, rectangular, interior frame with an upper, a lower, and two side interior foraminous sheets retained thereby disposed within said exterior frame; an interior solid rear end plate attached to the rear end of said interior frame; the front end of said interior frame attached to said exterior solid front plate, the outlet chamber formed by said interior frame being coextensive in cross-sectional area with said rectangular opening in said exterior solid front plate; said interior and exterior frames, said interior and exterior rear end plates, and said interior and exterior foraminous sheets being in parallel but spaced-apart relationships to define a plenum chamber therebetween for housing said particulate adsorbent material; and c. a plurality of rigid rib-like members disposed within said plenum chamber running from said interior rear plate to said exterior front plate to maintain and define said spaced-apart relationships and to further define sub-compartments of said plenum chamber which are in communication within said plenum chamber, at least one of said members being disposed between said exterior and said interior upper sheets and between said exterior and the interior lower sheets.
Claim 3
Dependent Claim
31 words
The adsorber module of claim 1 wherein a plurality of said rigid rib-like members are disposed between said exterior and interior upper sheets and between said exterior and interior lower sheets.
Claim 4
Dependent Claim
35 words
The adsorber module of claim 2 wherein a plurality of rigid rib-like members are disposed within said interior frame running from said interior solid rear end plate to the front end of said interior frame.
Claim 5
Dependent Claim
38 words
The adsorber module of claim 3 wherein said exterior front plate extends beyond said exterior frame and sheets, and said extension bears a gasket sealingly attached thereto which contains a sealingly adapted surface on the other side thereof.
Claim 6
Dependent Claim
23 words
The method of claim 4 wherein no continuous seam welds are used to attach any of said foraminous plates to their respective frames.
Claim 7
Dependent Claim
21 words
The adsorber module of claim 4 wherein a particulate adsorbent material is housed within said plenum chamber and said sub-compartments thereof.
Claim 8
Dependent Claim
26 words
An array of the adsorber module of claim 6 having said modules arranged to mutually contact said gas or vapor stream for passing through said modules.
Claim 9
Dependent Claim
35 words
The adsorber module of claim 4 wherein said foraminous plates are constructed from one of the group of or combinations thereof: perforated metal or plastic, expanded metal or plastic, and woven metal or plastic wire.
Claim 10
Dependent Claim
176 words
The adsorber module of claims 1 or 4 wherein said exterior solid rear end plate is replaced by a transverse adapter having orthogonally disposed compartmentalizing members which are arranged to coincidentally engage with said plurality of rib-like members in said plenum chamber to form a plurality of independent sub-compartments within said plenum chamber which are not in mutual communication therein, a retainer whose shape follows the edgewise profile of said adapter and compartmentalizing members which retainer is secured to said exterior frame, and a plurality of sub-compartment solid rear end plates removably attached to said adapter and covering the opening of each of said independent sub-compartments for retaining particular adsorbent material housed therein, thereby converting said module into a sampler module wherein adsorbent material disposed within each of said independent sub-compartments can be removed separately to assay the extent of said sorbable component adsorbed by said adsorbent material to adjudge the useful life of said adsorbent material, the removal of adsorbent material from any independent sub-compartment not disrupting the adsorbent material within the other independent sub-compartments.
Claim 11
Dependent Claim
22 words
The adsorber module of claim 1 wherein one rib is disposed between said interior and exterior side sheets on both sides thereof.
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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) | 1984-09-28 | 1985-03-30 | 1985-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-28 | 1989-03-30 | 1989-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-28 | 1993-03-30 | 1993-09-29 | $7700.00 | Window Closed / Lapsed |