US4371092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waste container with permanent lid hold-down assemblies
Assignee: JOHNSTON CHARLES R
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Filing: 1981-10-29
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Granted: 1983-02-01
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Expires: 2001-10-29
Abstract
Abstract A rectangularly shaped metallic container and sealed lid with permanent lid hold-down assemblies for use in disposal of low specific activity, minimally contaminated waste material. The hold-down assemblies give visual indications of the sealed condition of the container as they can only be removed or opened by total destruction after placed in holding position.
Inventors
- 👤 Lyndon M. Teague
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:06
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65D45/16; B65F; B65F1/00; B65F1/14; B65F1/16; B65F1/1615; B65F2001/1653; B65F2001/1676; Y; Y10; Y10S; Y10S220/00; Y10S220/908; Y10T; Y10T292/00; Y10T292/17
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
156 words
A waste disposal container comprising (a) a metallic rectangularly spaced body having a bottom wall and side and end walls, (b) means for reinforcing the exposed edges of said side and end walls, (c) a metallic lid for said body, (d) means reinforcing the peripheral edge of said lid, (e) hold-down assemblies for the lid of the container including retaining members carried on the outer wall surface of said side and end walls, (f) locking members each having a portion engaging said reinforced edge of said lid and another portion in contact with said retaining means and being held thereby in facial abutment with confronting surfaces of said walls so as to secure said lid in a closing relationship on said body, (g) and means on said locking member cooperating with said retaining member for permanently securing said locking member in contact with said lid in said container for permanently securing said lid onto the container.
Claim 2
Dependent Claim
156 words
A waste disposal container comprising (a) a metallic rectangularly spaced body having a bottom wall and side and end walls, (b) means for reinforcing the exposed edges of said side and end walls, (c) a metallic lid for said body, (d) means reinforcing the peripheral edge of said lid, (e) hold-down assemblies for the lid of the container including retaining members carried on the outer wall surface of said side and end walls, (f) locking members each having a portion engaging said reinforced edge of said lid and another portion in contact with said retaining means and being held thereby in facial abutment with confronting surfaces of said walls so as to secure said lid in a closing relationship on said body, (g) and means on said locking member cooperating with said retaining member for permanently securing said locking member in contact with said lid in said container for permanently securing said lid onto the container.
Claim 3
Dependent Claim
36 words
A waste disposal container as defined by claim 1 wherein said retaining means are stirrups fixedly attached to the outer wall surfaces of said walls and adapted to receive and permanently retain said lid locking members.
Claim 4
Dependent Claim
69 words
A waste disposal container as defined by claim 1 wherein said locking members comprise an angle-iron having an elongated leg portion and a flange acutely angled with respect to said leg portion, said angled flange biased into a right angle relation and into contact with said reinforced edge of said lid when said angle-iron cooperates with said retaining member to secure said lid into closing relation with said container.
Claim 5
Dependent Claim
39 words
A waste disposal container as defined by claim 3 wherein said retainer means are stirrups fixedly attached to the outer surface of said walls and adapted to receive and permanently retain said elongated leg portion of said locking members.
Claim 6
Dependent Claim
61 words
A waste disposal container as defined by claim 1 wherein said means on said locking member cooperating with said retainer member for permanently securing said members together comprises a shoulder protrusion on the face of said locking member which is adapted to be forcefully projected through and behind said retaining members when said locking members secure said lid onto said container.
Claim 7
Dependent Claim
51 words
A waste disposal container as defined by claim 5 wherein said retainer means are stirrups fixedly attached to the outer surface of said walls with said stirrups cooperating with said shoulder protrusion on said locking member for permanently connecting said locking member to said stirrup and said lid on the container.
Claim 8
Dependent Claim
112 words
A retainer assembly for securing the lid upon a waste container comprising: a retainer bracket mounted on the exposed wall surfaces of the waste container adjacent the open top thereof, a clip member having a first portion adapted to overlie an edge of the lid to be secured upon the waste container, a second portion extending angularly from said first portion and adapted to be received within said bracket in facial abutment with the adjacent side wall of the waste container, and means interlocking between said clip and said retainer bracket for securing said clip within said retaining bracket when said lid is placed upon the open top of the waste container.
Claim 9
Dependent Claim
112 words
A retainer assembly for securing the lid upon a waste container comprising: a retainer bracket mounted on the exposed wall surfaces of the waste container adjacent the open top thereof, a clip member having a first portion adapted to overlie an edge of the lid to be secured upon the waste container, a second portion extending angularly from said first portion and adapted to be received within said bracket in facial abutment with the adjacent side wall of the waste container, and means interlocking between said clip and said retainer bracket for securing said clip within said retaining bracket when said lid is placed upon the open top of the waste container.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-01-31 | 1986-08-02 | 1987-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-31 | 1990-08-02 | 1991-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-31 | 1994-08-02 | 1995-02-01 | $7700.00 | Window Closed / Lapsed |