US4512253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for processing recyclable containers
Assignee: Alcoa Corp
•
Filing: 1983-12-08
•
Granted: 1985-04-23
•
Expires: 2003-12-08
Abstract
Abstract Apparatus is provided for receiving and crushing containers consisting essentially of recyclable material comprising an enclosure having a manually operated rotatable carrier with a first station comprising a pocket in the carrier to receive a container. Means are provided for detecting the presence of a container in the pocket and for detecting the type of material comprising the wall of the container. The apparatus also contains latching means to prevent rotation of the rotatable carrier until a container inserted therein has passed all tests performed in the first station. Means are also provided for measuring the weight of the container and for crushing metallic containers having a predetermined acceptable weight.
Inventors
- 👤 Robert L. La Barge
- 👤 Eric D. Arndt
- 👤 Jerrold D. Green
- 👤 Ronald G. Hawkins
- 👤 Frank J. Horansky
- 👤 Charles J. Leftault, Jr.
- 👤 Elmer E. Pohlenz
- 👤 Thomas W. Scherf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:44
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/06; G07F7/0609; B; B30; B30B; B30B9/00; B30B9/32; B30B9/321; B30B9/322; Y; Y10; Y10S; Y10S100/00; Y10S100/902
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
122 words
Apparatus for receiving and crushing containers consisting essentially of recyclable material comprising: (a) an enclosure; (b) a manually operated rotatable carrier associated with said enclosure; (c) a first station comprising a pocket in said carrier to receive a container; (d) means for detecting the presence of a container in said pocket; (e) means for determining the orientation of said container within said pocket; (f) latching means to prevent rotation of said rotatable carrier until a container inserted therein has passed all tests performed in said first station; (g) means for detecting the type of material comprising the walls of said container; (h) means for measuring the weight of said container; and (i) means for crushing metallic containers having a predetermined acceptable weight.
Claim 2
Dependent Claim
122 words
Apparatus for receiving and crushing containers consisting essentially of recyclable material comprising: (a) an enclosure; (b) a manually operated rotatable carrier associated with said enclosure; (c) a first station comprising a pocket in said carrier to receive a container; (d) means for detecting the presence of a container in said pocket; (e) means for determining the orientation of said container within said pocket; (f) latching means to prevent rotation of said rotatable carrier until a container inserted therein has passed all tests performed in said first station; (g) means for detecting the type of material comprising the walls of said container; (h) means for measuring the weight of said container; and (i) means for crushing metallic containers having a predetermined acceptable weight.
Claim 3
Dependent Claim
21 words
The apparatus of claim 1 wherein said means for detecting the presence of a container within said pocket comprises photoelectric means.
Claim 4
Dependent Claim
29 words
The apparatus of claim 2 wherein an eddy current detection means mounted adjacent said pocket detects the presence of a metallic sidewall in said container placed within said pocket.
Claim 5
Dependent Claim
22 words
The apparatus of claim 1 wherein said means for detecting the presence of a container within said pocket comprises eddy current means.
Claim 6
Dependent Claim
39 words
The apparatus of claim 1 wherein said means for determining the orientation of a container within said pocket comprises eddy current detection means which produce a variation in signal in response to irregularities or discontinuities in a metal surface.
Claim 7
Dependent Claim
46 words
The apparatus of claim 5 wherein said eddy current detection means are located beneath said pocket to measure the portion of said container in said pocket adjacent the bottom of said pocket to determine if said container has been placed in said pocket right side up.
Claim 8
Independent Claim
31 words
The apparatus of claims 2, 3, 4, 5 or 6 wherein refusal means are provided which are activatable if said container is not acceptable for recycling as inserted into said pocket.
Claim 9
Dependent Claim
13 words
The apparatus of claim 7 wherein said refusal means comprise a visual signal.
Claim 10
Dependent Claim
13 words
The apparatus of claim 7 wherein said refusal means comprise an audible signal.
Claim 11
Dependent Claim
21 words
The apparatus of claim 7 wherein said refusal means comprise ejection means for physically removing an unacceptable container from said station.
Claim 12
Dependent Claim
29 words
The apparatus of claim 7 wherein said refusal means comprise a visual signal consisting of a display message indicating to the user the reason for unacceptability of the container.
Claim 13
Dependent Claim
41 words
The apparatus of claim 1 wherein said latching means are provided with unlocking means to permit rotation of said carrier including said container within said pocket if said container has passed all acceptance tests performed on it in said first station.
Claim 14
Dependent Claim
33 words
The apparatus of claim 1 wherein rejection means are provided for containers which have not been refused in said first station but which fail to pass an acceptance test in a subsequent station.
Claim 15
Dependent Claim
39 words
The apparatus of claim 1 wherein said means for detecting the presence of a container within said pocket comprise eddy current detection means capable of detecting the presence of a metallic sidewall in a container inserted into said pocket.
Claim 16
Dependent Claim
39 words
The apparatus of claim 1 including a second station containing said means for measuring the weight of said container whereby said weight determination is made after said carrier has been rotated to carry said container past said first station.
Claim 17
Dependent Claim
14 words
The apparatus of claim 1 including means for measuring the height of said container.
Claim 18
Dependent Claim
16 words
The apparatus of claim 1 including magnetic means for detecting the presence of a steel container.
Claim 19
Dependent Claim
28 words
The apparatus of claim 1 including means for scanning said container to read a visual code marking thereon indicating that a deposit has been collected for said container.
Claim 20
Dependent Claim
36 words
The apparatus of claim 18 wherein said scanning means include means for reading a code on said container to determine the amount of deposit and the collector of the deposit and means for recording said information.
Claim 21
Dependent Claim
19 words
The apparatus of claim 1 including means for gravity feeding into said crushing means containers passing all acceptance tests.
Claim 22
Dependent Claim
19 words
The apparatus of claim 20 including a receptacle within said enclosure for receiving containers crushed by said crushing means.
Claim 23
Dependent Claim
128 words
Apparatus for handling recyclable containers comprising: (a) an enclosure containing a rotatable carrier having a plurality of container receiving stations thereon, only one of which is available at a time for the insertion of a container therein; (b) means for detecting the presence of a container in said one station including means for determining the presence of a metallic sidewall in a container inserted into said station; (c) means for preventing movement of said rotatable carrier until a container having a metallic sidewall is inserted into said station; (d) means for measuring the weight of said container; (e) means for crushing a container constructed of a recyclable material and having an acceptable weight; and (f) means for issuing a receipt to the user for containers accepted for recycling.
Claim 24
Dependent Claim
128 words
Apparatus for handling recyclable containers comprising: (a) an enclosure containing a rotatable carrier having a plurality of container receiving stations thereon, only one of which is available at a time for the insertion of a container therein; (b) means for detecting the presence of a container in said one station including means for determining the presence of a metallic sidewall in a container inserted into said station; (c) means for preventing movement of said rotatable carrier until a container having a metallic sidewall is inserted into said station; (d) means for measuring the weight of said container; (e) means for crushing a container constructed of a recyclable material and having an acceptable weight; and (f) means for issuing a receipt to the user for containers accepted for recycling.
Claim 25
Dependent Claim
52 words
The apparatus of claim 22 wherein said means for detecting the presence of a metallic container in said station continues to detect the presence of a container in said station as said carrier is rotated whereby the removal of a container from said station during rotation of said carrier can be detected.
Claim 26
Dependent Claim
43 words
The apparatus of claim 23 wherein said means for detecting the presence of a metallic container in said station is capable of detecting the presence of metal in said station prior to said station being rotated into a position accessible to the user.
Claim 27
Dependent Claim
29 words
The apparatus of claim 24 wherein said means for issuing a receipt for containers acceptable for recycling includes means for accumulating totals of one or more types of containers.
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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) | 1988-04-22 | 1988-10-22 | 1989-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-22 | 1992-10-22 | 1993-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-22 | 1996-10-22 | 1997-04-23 | $7700.00 | Window Closed / Lapsed |