Patent US4346738A successfully refreshed from Google Patents.
US4346738A
Expired / Lapsed
US
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Overwrap casing and method of applying same
Assignee: Continental Group Inc
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Filing: 1981-06-09
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Granted: 1982-08-31
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Expires: 2001-06-09
Abstract
Abstract This relates to the encasing of shirred casing strands for the purpose of maintaining the shape thereof during soaking and subsequent to the soaking until such casing strands are applied to a stuffing horn. Each casing strand is encased in an overwrap casing which is applied in tubular form and preferably is in the form of netting. The overwrap casing is shaped at least at one end of the casing strand to define closure panels by twisting the overwrap casing at that end of the associated casing strand so as to reduce the diameter of the overwrap casing and to facilitate the reverse folding of the overwrap casing. The opposite end of the overwrap casing may be closed in a similar manner or by a simple gathering of the material of the overwrap casing and the application of a conventional clip. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application.
Inventors
- 👤 Thomas W. Martinek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:38
CPC Classifications
A; A22; A22C; A22C13/00; A22C13/02; A22C13/023; A22C2013/026; Y; Y10; Y10S; Y10S206/00; Y10S206/802; Y10T; Y10T428/00; Y10T428/13; Y10T428/1324
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
111 words
A member encased in an overwrap casing, said overwrap casing having a first end portion telescoped over one end portion of said member, said overwrap casing having a radially inwardly transversely extending portion at a free end of said member one end portion, said overwrap casing being reversely folded upon itelf at an inner end of said radially inwardly transversely extending portion to define a radially outwardly transversely extending portion, said overwrap casing having a body portion extending the full length of said member in telescoped relation to both said overwrap casing first end portion and said member, and said overwrap casing being closed at the other end of said member.
Claim 2
Dependent Claim
111 words
A member encased in an overwrap casing, said overwrap casing having a first end portion telescoped over one end portion of said member, said overwrap casing having a radially inwardly transversely extending portion at a free end of said member one end portion, said overwrap casing being reversely folded upon itelf at an inner end of said radially inwardly transversely extending portion to define a radially outwardly transversely extending portion, said overwrap casing having a body portion extending the full length of said member in telescoped relation to both said overwrap casing first end portion and said member, and said overwrap casing being closed at the other end of said member.
Claim 3
Dependent Claim
27 words
An encased member according to claim 1 wherein said overwrap casing one end portion is circumferentially twisted relative to said member and thereby interlocked with said member.
Claim 4
Dependent Claim
26 words
An encased member according to claim 2 wherein said overwrap casing body portion is secured to said twisted overwrap casing one end portion to prevent untwisting.
Claim 5
Dependent Claim
20 words
An encased member according to claim 2 wherein said overwrap casing radially inwardly transversely extending portion is formed by twisting.
Claim 6
Dependent Claim
32 words
An encased member according to claim 2 wherein said overwrap casing radially inwardly transversely extending portion and said overwrap casing radially outwardly transversely extending portion are formed by circumferentially twisting and folding.
Claim 7
Dependent Claim
20 words
An encased member according to claim 1 wherein said overwrap casing radially inwardly transversely extending portion is formed by twisting.
Claim 8
Dependent Claim
32 words
An encased member according to claim 1 wherein said overwrap casing radially inwardly transversely extending portion and said overwrap casing radially outwardly transversely extending portion are formed by circumferentially twisting and folding.
Claim 9
Dependent Claim
19 words
An encased member according to claim 1 wherein said overwrap casing is in the form of a net material.
Claim 10
Dependent Claim
31 words
An encased member according to claim 1 wherein said overwrap casing is closed at the other end of said member by being radially inwardly gathered and secured together by a fastener.
Claim 11
Dependent Claim
40 words
An encased member according to claim 1 wherein said overwrap casing is closed at the other end of said member by being radially inwardly gathered and reversely folded, and terminating in a second end portion telescoped over said body portion.
Claim 12
Dependent Claim
17 words
An encased tubular member according to claim 1 wherein said member is a hollow shirred casing strand.
Claim 13
Dependent Claim
46 words
An encased tubular member according to claim 1 wherein said member is a hollow shirred casing strand, and said radially inwardly and radially outwardly transversely extending portions define a necked down opening of a diameter no greater than an interior diameter of said shirred casing strand.
Claim 14
Dependent Claim
45 words
An encased tubular member according to claim 1 wherein said member is a hollow shirred casing strand, and said radially inwardly and radially outwardly transversely extending portions define a necked down opening of a diameter less than an exterior diameter of said shirred casing strand.
Claim 15
Independent Claim
89 words
A method of encasing a member, said method comprising the steps of telescoping an end portion of a tubular overwrap casing over one end portion of a member, necking down the overwrap casing adjcent the one end of the member and radially inwardly and radially outwardly folding the overwrap casing at the member one end, telescoping a body portion of the overwrap casing over the overwrap casing one end portion and the entire length of the member, and closing the overwrap casing at the opposite end of the member.
Claim 16
Independent Claim
89 words
A method of encasing a member, said method comprising the steps of telescoping an end portion of a tubular overwrap casing over one end portion of a member, necking down the overwrap casing adjcent the one end of the member and radially inwardly and radially outwardly folding the overwrap casing at the member one end, telescoping a body portion of the overwrap casing over the overwrap casing one end portion and the entire length of the member, and closing the overwrap casing at the opposite end of the member.
Claim 17
Dependent Claim
47 words
A method according to claim 14 wherein after the overwrap casing end portion is telescoped over the member one end portion, the overwrap casing is circumferentially twisted relative to the member to both interlock the overwrap casing with the member and to neck in the overwrap casing.
Claim 18
Dependent Claim
25 words
A method according to claim 15 wherein the overwrap casing body portion is secured to the twisted overwrap casing end portion to prevent untwisting thereof.
Claim 19
Dependent Claim
36 words
A method according to claim 15 wherein the overwrap casing is carried by a sleeve of a cross section to telescope over the member, and said twisting is effected by rotating said sleeve about its axis.
Claim 20
Dependent Claim
18 words
A method according to claim 17 wherein the overwrap casing is provided in a shirred or gathered form.
Claim 21
Dependent Claim
27 words
A method according to claim 17 wherein the overwrap is provided in a shirred or gathered form and is retained on the sleeve by a friction ring.
Claim 22
Dependent Claim
45 words
A method according to claim 14 wherein the overwrap casing is closed at the opposite end of the member by radially inwardly gathering a portion of the overwrap casing extending axially beyond the opposite end of the member and then fastening together the gathered portion.
Claim 23
Dependent Claim
83 words
A method according to claim 14 wherein the overwrap casing is closed at the opposite end of the member by drawing the overwrap casing beyond the opposite end of the member, twisting the extending portion of the overwrap casing to effect both a necking down and a reverse folding of the overwrap casing at the opposite end of the member, and then drawing a portion of the overwrap casing back over a portion of both the overwrap casing body portion and the member.
Claim 24
Dependent Claim
25 words
A method according to claim 14 wherein the reversely drawn overwrap casing portion is secured to the underlying overwrap casing body portion to prevent untwisting.
Claim 25
Dependent Claim
99 words
An overwrap casing comprising a length of tubular casing material having a first portion extending from a free end of said material in a first axial direction, a radially inwardly direction transverse portion at the end of said first portion remote from said free end, a radially outwardly directed transverse portion adjacent to said radially inwardly directed transverse portion and joined thereto by a reverse fold, a body portion telescoped over said first portion and extending in a reverse direction beyond said first portion free end, and means closing said body portion at the opposite end of said material.
Claim 26
Dependent Claim
99 words
An overwrap casing comprising a length of tubular casing material having a first portion extending from a free end of said material in a first axial direction, a radially inwardly direction transverse portion at the end of said first portion remote from said free end, a radially outwardly directed transverse portion adjacent to said radially inwardly directed transverse portion and joined thereto by a reverse fold, a body portion telescoped over said first portion and extending in a reverse direction beyond said first portion free end, and means closing said body portion at the opposite end of said material.
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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) | 1985-08-30 | 1986-03-01 | 1986-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-30 | 1990-03-01 | 1990-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-30 | 1994-03-01 | 1994-08-31 | $7700.00 | Window Closed / Lapsed |