Patent US3611907A successfully refreshed from Google Patents.
US3611907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated portable structure
Assignee: Industrial Acoustics Co Inc
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Filing: 1969-10-16
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Granted: 1971-10-12
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Expires: 1989-10-16
Abstract
Abstract A portable room enclosure which incorporates within its walls acoustically lined ventilation pathways. By utilizing wall panels having self-contained ventilation pathways exposed to soundabsorbent material sandwiched within the panels ventilation of the room enclosure is achieved while avoiding the transmission of outside noise to the enclosed environment.
Inventors
- 👤 Seymour Wasserman
- 👤 Arthur Oppenheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:17
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/8218; F; F24; F24F; F24F7/00; F24F7/04; F24F7/06; E04B2001/8263; E04B1/84; E04B2001/8423; E04B2001/8452; Y; Y10; Y10S; Y10S454/00; Y10S454/906
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
239 words
A portable enclosure comprising: a. a floor member and a roof member each in the shape of similar polygons wherein said roof member contains an opening; b. air-circulating means affixed atop said roof at said opening; c. a baffle detachably affixed to the interior of said roof suspended a distance beneath the opening in said roof, said baffle comprising: 1. two sheets of perforated material; 2. support members affixed to said sheets of material so as to place said sheets of material in a spaced parallel relationship to each other; 3. acoustical absorbent material placed between said sheets of material; d. channel manes affixed to said floor; e. a plurality of variously sized wall panels affixed to said channel means at said floor and to said roof thus defining an enclosed area wherein: 1. at least one of said wall panels contains a first, a second and a third hollow area wherein a first common wall member appears between said first and second hollow areas and a second common wall member appears between said second and third hollow areas; 2. acoustical absorbent material is contained within said first and third hollow areas; 3. said second common wall member is perforated; 4. means are provided for coupling said second hollow area to the interior and exterior of said enclosure; and f. an access means is contained within at least one of said wall panels for providing access to said enclosure.
Claim 2
Dependent Claim
239 words
A portable enclosure comprising: a. a floor member and a roof member each in the shape of similar polygons wherein said roof member contains an opening; b. air-circulating means affixed atop said roof at said opening; c. a baffle detachably affixed to the interior of said roof suspended a distance beneath the opening in said roof, said baffle comprising: 1. two sheets of perforated material; 2. support members affixed to said sheets of material so as to place said sheets of material in a spaced parallel relationship to each other; 3. acoustical absorbent material placed between said sheets of material; d. channel manes affixed to said floor; e. a plurality of variously sized wall panels affixed to said channel means at said floor and to said roof thus defining an enclosed area wherein: 1. at least one of said wall panels contains a first, a second and a third hollow area wherein a first common wall member appears between said first and second hollow areas and a second common wall member appears between said second and third hollow areas; 2. acoustical absorbent material is contained within said first and third hollow areas; 3. said second common wall member is perforated; 4. means are provided for coupling said second hollow area to the interior and exterior of said enclosure; and f. an access means is contained within at least one of said wall panels for providing access to said enclosure.
Claim 3
Dependent Claim
24 words
support members affixed to said sheets of material so as to place said sheets of material in a spaced parallel relationship to each other;
Claim 4
Dependent Claim
24 words
support members affixed to said sheets of material so as to place said sheets of material in a spaced parallel relationship to each other;
Claim 5
Dependent Claim
12 words
acoustical absorbent material is contained within said first and third hollow areas;
Claim 6
Dependent Claim
12 words
acoustical absorbent material is contained within said first and third hollow areas;
Claim 7
Dependent Claim
25 words
A portable enclosure as described in claim 1 wherein said second hollow area contained within said wall panel extends between said floor and said roof.
Claim 8
Dependent Claim
42 words
A portable enclosure as described in claim 1 wherein said means for coupling said second hollow area to the interior and exterior of said enclosure comprises first and second port openings, said openings appearing at opposite ends in Said second hollow area.
Claim 9
Dependent Claim
7 words
said second common wall member is perforated;
Claim 10
Dependent Claim
7 words
said second common wall member is perforated;
Claim 11
Dependent Claim
42 words
acoustical absorbent material placed between said sheets of material; d. channel manes affixed to said floor; e. a plurality of variously sized wall panels affixed to said channel means at said floor and to said roof thus defining an enclosed area wherein:
Claim 12
Dependent Claim
42 words
acoustical absorbent material placed between said sheets of material; d. channel manes affixed to said floor; e. a plurality of variously sized wall panels affixed to said channel means at said floor and to said roof thus defining an enclosed area wherein:
Claim 13
Dependent Claim
38 words
means are provided for coupling said second hollow area to the interior and exterior of said enclosure; and f. an access means is contained within at least one of said wall panels for providing access to said enclosure.
Claim 14
Dependent Claim
38 words
means are provided for coupling said second hollow area to the interior and exterior of said enclosure; and f. an access means is contained within at least one of said wall panels for providing access to said enclosure.
Claim 15
Dependent Claim
22 words
A portable enclosure as described in claim 1 wherein said roof member and floor member are in the shape of similar rectangles.
Claim 16
Dependent Claim
16 words
A portable enclosure as described in claim 1 wherein said first common wall member is perforated.
Claim 17
Dependent Claim
91 words
An improved construction panel for prefabricated portable structures, comprising: a pair of spaced-apart plates defining a space therebetween; means disposed in the space transversely to the plates and forming therein a channel suitable for carrying a flow of air axially therethrough, said means further defining a plurality of sound attenuating cavities at plural interior sides of the airflow channel, whereby a concealed acoustically damped flow channel is formed in the panel interior; and sound-absorbent material filling the space exteriorally adjacent to the sound-attenuating cavities at said plural sides of the channel.
Claim 18
Dependent Claim
91 words
An improved construction panel for prefabricated portable structures, comprising: a pair of spaced-apart plates defining a space therebetween; means disposed in the space transversely to the plates and forming therein a channel suitable for carrying a flow of air axially therethrough, said means further defining a plurality of sound attenuating cavities at plural interior sides of the airflow channel, whereby a concealed acoustically damped flow channel is formed in the panel interior; and sound-absorbent material filling the space exteriorally adjacent to the sound-attenuating cavities at said plural sides of the channel.
Claim 19
Dependent Claim
44 words
A construction panel as defined in claim 6, wherein: each plate has an opening formed therethrough, said openings being mutually spaced in a direction parallel to the plane of said plates to form an airflow inlet and an airflow outlet communicating with the channel.
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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) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |