US4524048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for compacting bioinjurious wastes
Assignee: Nukem GmbH
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Filing: 1982-11-23
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Granted: 1985-06-18
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Expires: 2002-11-23
Abstract
Abstract Plants are used for the reduction in volume of solid, bioinjurious wastes, especially radioactive wastes, in closed sheet metal containers, which consist of a closed containment enclosure having roller conveyors and other transportation elements, a container receiving lock, a high pressure press and a container discharge lock; a compacting apparatus is characterized by a container charging lock rotatable around the vertical axis and having a hydraulic cylinder for transporting the sheet metal container into the high pressure press and having a hydraulic for ejecting the shaped sheet metal container whereby a movable gripping element takes charge of transportation of the formed sheet metal container to the container discharge point.
Inventors
- 👤 Gerhard Schmidt
- 👤 Walter Kohlpoth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:37
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; G; G21; G21F; G21F9/00; G21F9/008; G21F9/28; G21F9/34; Y; Y10; Y10S; Y10S100/00; Y10S100/902
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
131 words
An apparatus for compacting solid bioinjurious waste in closed containers comprising in combination a closed containment means having roller conveyor means, a container receiving means which is rotatable about a vertical axis, a high pressure press, a container discharge lock means with a receiving chamber, a first hydraulic cylinder means within said receiving means for transporting the container into the high pressure press and said receiving means being provided with a second liftable hydraulic cylinder means lying under the roller conveying means when located in one position and, when lifted to a second position, extendable in the direction of said high pressure press to eject the shaped container from the high pressure press, and a movable gripping means for engaging and moving the shaped container to the container discharge lock means.
Claim 2
Independent Claim
131 words
An apparatus for compacting solid bioinjurious waste in closed containers comprising in combination a closed containment means having roller conveyor means, a container receiving means which is rotatable about a vertical axis, a high pressure press, a container discharge lock means with a receiving chamber, a first hydraulic cylinder means within said receiving means for transporting the container into the high pressure press and said receiving means being provided with a second liftable hydraulic cylinder means lying under the roller conveying means when located in one position and, when lifted to a second position, extendable in the direction of said high pressure press to eject the shaped container from the high pressure press, and a movable gripping means for engaging and moving the shaped container to the container discharge lock means.
Claim 3
Dependent Claim
15 words
An apparatus according to claim 1 including collecting trough means located below said containment means.
Claim 4
Dependent Claim
31 words
An apparatus according to claim 1 wherein the container discharge lock means contains above the receiving chamber protective hood means and hydraulic cylinder means for moving the protective hood means vertically.
Claim 5
Dependent Claim
26 words
An apparatus according to claim 1 including jolting means below the receiving chamber adapted to and in filling up the empty volume in the receiving container.
Claim 6
Dependent Claim
14 words
An apparatus according to claim 1 including turnable plate means below the gripping means.
Claim 7
Dependent Claim
24 words
An apparatus for compacting according to claim 1 including conduit means within the containment means for supplying a solidification agent into said receiving chamber.
Claim 8
Dependent Claim
15 words
An apparatus according to claim 6 including collecting trough means located below said containment means.
Claim 9
Dependent Claim
18 words
An apparatus according to claim 1 including ventilating fan means and filter means arranged on the containment means.
Claim 10
Dependent Claim
15 words
An apparatus according to claim 8 including collecting trough means located below said containment means.
Claim 11
Dependent Claim
31 words
An apparatus according to claim 9 wherein the container discharge lock means contains above the receiving chamber protective hood means and hydraulic cylinder means for moving the protective hood means vertically.
Claim 12
Dependent Claim
26 words
An apparatus according to claim 9 including jolting means below the receiving chamber adapted to and in filling up the empty volume in the receiving container.
Claim 13
Dependent Claim
14 words
An apparatus according to claim 9 including turnable plate means below the gripping means.
Claim 14
Dependent Claim
18 words
An apparatus according to claim 6 including ventilating fan means and filter means arranged on the containment means.
Claim 15
Dependent Claim
15 words
An apparatus according to claim 13 including collecting trough means located below said containment means.
Claim 16
Dependent Claim
31 words
An apparatus according to claim 14 wherein the container discharge lock means contains above the receiving chamber protective hood means and hydraulic cylinder means for moving the protective hood means vertically.
Claim 17
Dependent Claim
26 words
An apparatus according to claim 15 including jolting means below the receiving chamber adapted to aid in filling up the empty volume in the receiving container.
Claim 18
Dependent Claim
14 words
An apparatus according to claim 16 including turnable plate means below the gripping means.
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) | 1988-06-17 | 1988-12-17 | 1989-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-17 | 1992-12-17 | 1993-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-17 | 1996-12-17 | 1997-06-18 | $7700.00 | Window Closed / Lapsed |