US4586313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for packaging bulk materials composed of elongated pieces
Assignee: Packaging Technologies Inc
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Filing: 1985-02-15
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Granted: 1986-05-06
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Expires: 2005-02-15
Abstract
Abstract Apparatus and method for the packaging of bulk materials composed of elongated pieces. The apparatus and method are particularly useful in the packaging of food materials such as french fries, carrots, celery hearts, and the like. The method includes the steps of weighing and apportioning the material, separating the material into individual pieces, causing free-fall of the pieces resulting in substantial alignment and guiding the pieces into a fill tube for packaging. Apparatus for packaging includes apportioning buckets, a transition chute with a stream-out member, a fill tube, and a packager. A bag catcher for settling the product within the package may also be provided.
Inventors
- 👤 Steven C. Maglecic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:45
CPC Classifications
B; B65; B65B; B65B37/00; B65B37/16; B65B37/20; B65B37/18
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
70 words
A method of aligning and packaging bulk materials composed of elongated pieces, which comprises: measuring a pre-selected amount of the material; substantially separating the material into individual pieces by free fall; causing the pieces to free-fall for partial vertical alignment thereof; guiding the free falling pieces into a fill tube for alignment thereof; collecting the pieces within the fill tube; and packaging the material so collected in selected packaging material.
Claim 2
Independent Claim
70 words
A method of aligning and packaging bulk materials composed of elongated pieces, which comprises: measuring a pre-selected amount of the material; substantially separating the material into individual pieces by free fall; causing the pieces to free-fall for partial vertical alignment thereof; guiding the free falling pieces into a fill tube for alignment thereof; collecting the pieces within the fill tube; and packaging the material so collected in selected packaging material.
Claim 3
Dependent Claim
46 words
The method as described in claim 1 wherein the step of guiding the pieces into a fill tube includes the alignment of previously unaligned pieces of material having a length greater than a predetermined length by restricting their entrance into the fill tube to pre-selected positions.
Claim 4
Dependent Claim
37 words
The method as described in claim 1 further comprising the step of separating the bulk material into at least two portions prior to separating the material into individual pieces and maintaining such separation within the fill tube.
Claim 5
Dependent Claim
18 words
The method as described in claim 3 further comprising the step of recombining the aligned material during packaging.
Claim 6
Dependent Claim
27 words
The method as described in claim 1 wherein the step of measuring the material includes the steps of weighing and apportioning the material into pre-selected weight units.
Claim 7
Dependent Claim
25 words
The method as described in claim 1 wherein the step of measuring the material includes the step of apportioning the material into pre-selected volumetric units.
Claim 8
Dependent Claim
20 words
The method as described in claim 1 wherein the step of packaging includes the step of settling the bulk material.
Claim 9
Dependent Claim
37 words
The method as described in claim 1 wherein the step of packaging includes the steps of orienting the packaging material; of sealing the packaging material; and of separating the packaging material with contents from other packaging material.
Claim 10
Independent Claim
85 words
A method of packaging bulk materials composed of elongated pieces, which comprises: weighing and apportioning the material into preselected weight units; dividing the apportioned material into two or more substantially equal portions; separating each of the portions of the material into substantially separate pieces; causing free-fall of the separated pieces of each of the portions for partial alignment of the pieces; guiding the pieces of each portion into a fill tube while maintaining separation of the portions; and recombining and packaging the substantially aligned material.
Claim 11
Independent Claim
85 words
A method of packaging bulk materials composed of elongated pieces, which comprises: weighing and apportioning the material into preselected weight units; dividing the apportioned material into two or more substantially equal portions; separating each of the portions of the material into substantially separate pieces; causing free-fall of the separated pieces of each of the portions for partial alignment of the pieces; guiding the pieces of each portion into a fill tube while maintaining separation of the portions; and recombining and packaging the substantially aligned material.
Claim 12
Dependent Claim
37 words
The method as described in claim 9 wherein the step of guiding the pieces into a fill tube includes the step of orienting pieces of material exceeding a pre-selected length into pre-selected positions for substantial alignment thereof.
Claim 13
Dependent Claim
18 words
The method as described in claim 9 further comprising the step of settling the material within the package.
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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) | 1989-05-05 | 1989-11-04 | 1990-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-05 | 1993-11-04 | 1994-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-05 | 1997-11-04 | 1998-05-06 | $7700.00 | Window Closed / Lapsed |