US4489892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for distributing a substance
Assignee: Lor-al Inc
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Filing: 1984-03-20
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Granted: 1984-12-25
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Expires: 2004-03-20
Abstract
Abstract An apparatus (10) for distributing a substance (18) from a container (16) among a plurality of delivery channels (22) is disclosed. Apparatus (10) includes an auger (20) for moving a stream of substance (18) upwardly for outward centrifugal deflection by paddles (44) into a plurality of distributor pockets (60). Substance (18) which impacts and is retained in distributor pocket areas falls gravitationally into delivery tubes (22) for subsequent movement by pressurized air to outputs (26).
Inventors
- 👤 Loren E. Tyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:20
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; A01C7/16; A01C15/00; A01C15/04; A01C7/081; A01C7/084
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
162 words
An apparatus for distributing a substance from a container to a plurality of delivery tubes, said apparatus comprising: means for elevating from a lower end to an upper end a continuous stream of said substance obtained from said container, said elevating means including an auger for rotation about an axis, said auger having a flight; means for directing said stream outwardly away from the upper end of said elevating means, said directing means including a paddle extending radially outwardly from said axis; and means for receiving said continuous stream and allowing portions of it to gravitationally fall into each of said delivery tubes, said receiving means including distributor pockets, each of said distributor pockets being formed by a wall having a pair of ends through which substance from said paddle passes before falling to one of said delivery tubes, whereby said flight, said paddle and said wall form a series of closely cooperating surfaces for moving said substance to said delivery tubes.
Claim 2
Independent Claim
162 words
An apparatus for distributing a substance from a container to a plurality of delivery tubes, said apparatus comprising: means for elevating from a lower end to an upper end a continuous stream of said substance obtained from said container, said elevating means including an auger for rotation about an axis, said auger having a flight; means for directing said stream outwardly away from the upper end of said elevating means, said directing means including a paddle extending radially outwardly from said axis; and means for receiving said continuous stream and allowing portions of it to gravitationally fall into each of said delivery tubes, said receiving means including distributor pockets, each of said distributor pockets being formed by a wall having a pair of ends through which substance from said paddle passes before falling to one of said delivery tubes, whereby said flight, said paddle and said wall form a series of closely cooperating surfaces for moving said substance to said delivery tubes.
Claim 3
Dependent Claim
33 words
An apparatus in accordance with claim 1 wherein said directing means includes a sweep member extending rearwardly from said paddle to retain in said receiving means substance rebounding from said receiving means wall.
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) | 1987-12-25 | 1988-06-25 | 1988-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-25 | 1992-06-25 | 1992-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-25 | 1996-06-25 | 1996-12-25 | $7700.00 | Window Closed / Lapsed |