US4103609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal can pelletizer
Assignee: Individual
•
Filing: 1976-12-13
•
Granted: 1978-08-01
•
Expires: 1996-12-13
Abstract
Abstract A compactor for metal cans, particularly beverage cans, which consists of a housing and a lid containing therein a primary chamber cavity terminating at one end in transversely extending cavity extension. With the can in position in the chamber a motorized longitudinal ram crushes the can in a longitudinal direction into the shape of a disc whereupon a cross ram operating in the cavity extension transversely crushes the disc into a pellet. In operation of the device the power driven longitudinal ram compresses the can to a predetermined point whereupon the power driven cross ram automatically starts and the longitudinal ram automatically stops. When maximum compaction has been obtained both rams automatically withdraw to their original position and the pellet falls through an opening in the floor of the cavity extension.
Inventors
- 👤 Martin H. Hiatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:39
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/32; B30B9/321; B30B9/30; B30B9/306; B30B9/3064; Y; Y10; Y10S; Y10S100/00; Y10S100/902
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
246 words
A compactor for metal cans comprising (a) a housing containing therein a closeable longitudinal cavity with a lid and having a forward endwall, said cavity opening at the opposite end into a cavity extension, said longitudinal cavity and cavity extension being adapted to receive a metal can, (b) a power driven primary ram in the longituindal cavity, a primary driving rod and primary power means wherein the primary driving rod interconnects the primary ram with the primary power means, said driving rod passing through the forward endwall of the housing portion of said longitudinal cavity, said ram having the diameter the same as the diameter of the longitudinal cavity and wherein said power means is adapted to drive the primary ram a predetermined distance to the opposite end of the longitudinal cavity, (c) said transverse extension forming an extension of the longitudinal cavity being substantially rectangular in shape having an endwall, a rectangular sidewall, and opposing endwall, and floor which is partially open, (d) a power driven transverse ram in the cavity extension at right angles to the primary ram, a transverse driving rod and transverse power means wherein the transverse driving rod interconnects the transverse ram with the transverse power means said driving rod passing through the endwall of said cavity extension and wherein said transverse power means is adapted to drive the transverse ram a predetermined distance across the cavity extension and means to reverse the direction of the primary ram and transverse ram.
Claim 2
Dependent Claim
246 words
A compactor for metal cans comprising (a) a housing containing therein a closeable longitudinal cavity with a lid and having a forward endwall, said cavity opening at the opposite end into a cavity extension, said longitudinal cavity and cavity extension being adapted to receive a metal can, (b) a power driven primary ram in the longituindal cavity, a primary driving rod and primary power means wherein the primary driving rod interconnects the primary ram with the primary power means, said driving rod passing through the forward endwall of the housing portion of said longitudinal cavity, said ram having the diameter the same as the diameter of the longitudinal cavity and wherein said power means is adapted to drive the primary ram a predetermined distance to the opposite end of the longitudinal cavity, (c) said transverse extension forming an extension of the longitudinal cavity being substantially rectangular in shape having an endwall, a rectangular sidewall, and opposing endwall, and floor which is partially open, (d) a power driven transverse ram in the cavity extension at right angles to the primary ram, a transverse driving rod and transverse power means wherein the transverse driving rod interconnects the transverse ram with the transverse power means said driving rod passing through the endwall of said cavity extension and wherein said transverse power means is adapted to drive the transverse ram a predetermined distance across the cavity extension and means to reverse the direction of the primary ram and transverse ram.
Claim 3
Dependent Claim
21 words
A compactor according to claim 1, wherin the primary ram and transverse ram are swivelly connected to their respective driving rods.
Claim 4
Dependent Claim
26 words
A compactor according to claim 2 wherein the primary and transverse power means consist of electric motors and reversible switching means connected to the driving rods.
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) | 1981-07-31 | 1982-01-30 | 1982-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-31 | 1986-01-30 | 1986-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-31 | 1990-01-30 | 1990-08-01 | $7700.00 | Window Closed / Lapsed |