US4422215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheathed hollow stick of shirred casing
Assignee: Continental Group Inc
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Filing: 1981-05-27
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Granted: 1983-12-27
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Expires: 2001-05-27
Abstract
Abstract This relates to the packaging of a casing stick within a sheathing in a manner wherein the casing stick may be readily handled in the required manner without undue damage to that end which is to be telescoped over the filling horn, while at the same time permitting the casing stick to be subjected to desired treatments such as moisturizing as is required, prior to the filling of the casing with a selected product. One end of the casing stick is provided with a calibrated ring which includes a sleeve that telescopes within the end of the casing stick and which has at one end a flange of a size generally to prevent external damage to the pleats of the casing stick. The sheathing of the package is inter-wound with the calibrated ring and the calibrated ring is provided with resilient fingers for locking the calibrated ring and the sheathing material on the filling horn.
Inventors
- 👤 J. Alfons F. Liekens
- 👤 Ivo G. M. Hendriks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:40
CPC Classifications
A; A22; A22C; A22C13/00; A22C13/02; A22C13/023; Y; Y10; Y10S; Y10S206/00; Y10S206/802
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
67 words
A sheathed hollow stick of shirred casing comprising an elongated shirred casing stick, a net-like sheathing telescoped over said stick in shape retaining relation and a unitary holding means comprising, a single flexible calibrated ring telescoped in one end of said stick, said ring including an inwardly projecting sleeve portion and said holding means being retained in said stick by a reversely folded portion of said sheathing.
Claim 2
Dependent Claim
67 words
A sheathed hollow stick of shirred casing comprising an elongated shirred casing stick, a net-like sheathing telescoped over said stick in shape retaining relation and a unitary holding means comprising, a single flexible calibrated ring telescoped in one end of said stick, said ring including an inwardly projecting sleeve portion and said holding means being retained in said stick by a reversely folded portion of said sheathing.
Claim 3
Dependent Claim
71 words
A sheathed shirred casing stick according to claim 1 wherein said ring includes a sleeve portion of a preselected internal diameter for engaging over a filling horn of a preselected size for which said casing stick is intended, and said sleeve portion terminating in a plurality of retaining fingers arranged in a circumferentially separated relation and being radially inwardly directed to lock said ring and said sheathing on a filling horn.
Claim 4
Dependent Claim
66 words
A sheathed shirred casing stick according to claim 2 wherein said ring includes a terminal flange, said flange extending radially outwardly from said sleeve at the end of said sleeve remote from said fingers and being annular, said flange having an external size at least as great as the cross section of said stick to protect said stick and opposing said one end of said stick.
Claim 5
Dependent Claim
82 words
A sheathed shirred casing stick according to claim 3 wherein said sheathing has a terminal end portion telescoped over said stick, then extending between said stick one end and said flange, then into said stick around said sleeve, then reversely turned and through said sleeve and radially outwardly beyond said flange and then in telescoped relation over said sheathing terminal end portion and said stick beyond the opposite end of said stick, and means closing said sheathing at said stick opposite end.
Claim 6
Dependent Claim
71 words
A sheathed shirred casing stick according to claim 1 wherein said ring includes a sleeve portion telescoped within said stick and for engaging over a filling horn, and an annular flange extending radially outwardly from said sleeve and opposing said one end of said stick, said flange having an external size at least as great as the cross section of said stick for protecting said stick one end against undue deformation.
Claim 7
Dependent Claim
82 words
A sheathed shirred casing stick according to claim 5 wherein said sheathing has a terminal end portion telescoped over said stick, then extending between said stick one end and said flange, then into said stick around said sleeve, then reversely turned and through said sleeve and radially outwardly beyond said flange and then in telescoped relation over said sheathing terminal end portion and said stick beyond the opposite end of said stick, and means closing said sheathing at said stick opposite end.
Claim 8
Dependent Claim
41 words
A sheathed shirred casing stick according to claim 1 wherein said sheathing reversely folded portion includes a terminal sheathing portion telescoped over said stick, and a main portion of said sheathing being telescoped over said terminal sheathing portion and said stick.
Claim 9
Dependent Claim
48 words
A sheathed shirred casing stick according to claim 7 wherein said sheathing reversely folded portion extends from said terminal sheathing portion around said stick one end and into said stick, and then longitudinally out through said ring and around the exterior of said ring to said main portion.
Claim 10
Dependent Claim
122 words
The combination of a sheathed hollow stick of shirred casing and filling horn, said sheathed shirred casing stick comprising an elongated shirred casing stick and a net-like sheathing telescoped over said stick in shape retaining relation, and a unitary holding means comprising a single flexible calibrated ring telescoped in one end of said stick, said ring including an inwardly projecting sleeve portion and being retained in said stick by a reversely folded portion of said sheathing, and said sheathed shirred casing stick being telescoped over said filling horn with said ring facilitating positioning of said casing stick on said filling horn and clamping said sheathing to said filling horn against accidental introduction of said sheathing into the brake of a filling machine.
Claim 11
Dependent Claim
122 words
The combination of a sheathed hollow stick of shirred casing and filling horn, said sheathed shirred casing stick comprising an elongated shirred casing stick and a net-like sheathing telescoped over said stick in shape retaining relation, and a unitary holding means comprising a single flexible calibrated ring telescoped in one end of said stick, said ring including an inwardly projecting sleeve portion and being retained in said stick by a reversely folded portion of said sheathing, and said sheathed shirred casing stick being telescoped over said filling horn with said ring facilitating positioning of said casing stick on said filling horn and clamping said sheathing to said filling horn against accidental introduction of said sheathing into the brake of a filling machine.
Claim 12
Dependent Claim
69 words
The sheathed casing stick of claim 1 wherein said reversely folded portion of said sheathing is formed by the terminal end portion of said sheathing telescoped over a portion of the exterior of said stick, then passed between said ring and said one end of said stick, then folded in reverse to pass over the outer end of said ring and then passed over the exterior of said stick.
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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) | 1986-12-26 | 1987-06-27 | 1987-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-26 | 1991-06-27 | 1991-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-26 | 1995-06-27 | 1995-12-27 | $7700.00 | Window Closed / Lapsed |