US5111001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Splice case
Assignee: Raychem Corp
•
Filing: 1990-04-13
•
Granted: 1992-05-05
•
Expires: 2010-04-13
Abstract
Abstract A splice case for a telecommunications cable splice comprises first and second parts that are held together by springs that function also to deform surfaces of the parts to put a sealing material therein under compression. The splice case may contain a conductor organizer.
Inventors
- 👤 James E. Jervis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:37
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/444; G02B6/4441; G02B6/4446; G02B6/4447; H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/113
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
192 words
A splice case for encapsulating a plurality of cables, which comprises: a first hollow part; a second part that can be positioned adjacent the first part such that the first and second parts together define an enclosed space, said first and second parts having access ports for cables in the sides perpendicular to a major surface; a sealing material having a cone penetration value from 100 to 350 (10 -1 mm) and an ultimate elongation of at least 200%, the sealing material being within the first hollow part; and a spring for forcing the first and second parts together thereby putting the sealing material under compression, when the spring engages the first and second parts, said spring permitting cables to be placed within the enclosure between the portions of the spring shape bearing against the sides of the case substantially perpendicular to the major surface; the first part and/or the second part having a deformable major surface, and the spring being so shaped as to cause said major surface to be deformed towards the sealing material thereby putting the sealing material under compression when the spring engages the first and second parts.
Claim 2
Dependent Claim
192 words
A splice case for encapsulating a plurality of cables, which comprises: a first hollow part; a second part that can be positioned adjacent the first part such that the first and second parts together define an enclosed space, said first and second parts having access ports for cables in the sides perpendicular to a major surface; a sealing material having a cone penetration value from 100 to 350 (10 -1 mm) and an ultimate elongation of at least 200%, the sealing material being within the first hollow part; and a spring for forcing the first and second parts together thereby putting the sealing material under compression, when the spring engages the first and second parts, said spring permitting cables to be placed within the enclosure between the portions of the spring shape bearing against the sides of the case substantially perpendicular to the major surface; the first part and/or the second part having a deformable major surface, and the spring being so shaped as to cause said major surface to be deformed towards the sealing material thereby putting the sealing material under compression when the spring engages the first and second parts.
Claim 3
Dependent Claim
37 words
A splice case according to claim 1, in which the spring has the functions of: (a) holding the first and/or second parts within the other part; and (b) causing deformation of said major surface of each part.
Claim 4
Dependent Claim
37 words
A splice case according to claim 1, in which the spring comprises a plurality of segments each of which can bear against a different part of said surface thereby distributing a compressive force on the sealing material.
Claim 5
Dependent Claim
19 words
A splice case according to claim 1, in which said surface has a line of weakness facilitating said deformation.
Claim 6
Dependent Claim
33 words
A splice case according to claim 1 further including cable blocking between adjacent cables, said cable blocking overlapping the edges of the enclosure formed by the mating of the first and second parts.
Claim 7
Dependent Claim
17 words
A splice case according to claim 1 further including a sealing material in the second hollow part.
Claim 8
Dependent Claim
33 words
A splice case according to claim 6 further including cable blocking between adjacent cables, said cable blocking overlapping the edges of the enclosure formed by the mating of the first and second parts.
Claim 9
Dependent Claim
168 words
A splice case for encapsulating a conductor splice, which comprises: a first hollow part having a straight edge base capable of accepting a plurality of cables and a substantially circular periphery connecting the edges of the base. a second part that can be positioned within the first part, such that the first or second parts together define an enclosed space; a sealing material having a cone penetration value from 100-350 (10 31 1 mm) and an ultimate elongation of at least 200%, the sealing material being within the first hollow part; and a spring for forcing the first and second parts together thereby putting the sealing material under compression, the spring comprising a resilient elongate member shaped as at least three interconnected segments each segment being of re-entrant shape and comprising a first portion that can bear against a surface of the first part, a second portion that can bear against a surface of the second part, and a third portion that interconnects the first and second portions.
Claim 10
Dependent Claim
168 words
A splice case for encapsulating a conductor splice, which comprises: a first hollow part having a straight edge base capable of accepting a plurality of cables and a substantially circular periphery connecting the edges of the base. a second part that can be positioned within the first part, such that the first or second parts together define an enclosed space; a sealing material having a cone penetration value from 100-350 (10 31 1 mm) and an ultimate elongation of at least 200%, the sealing material being within the first hollow part; and a spring for forcing the first and second parts together thereby putting the sealing material under compression, the spring comprising a resilient elongate member shaped as at least three interconnected segments each segment being of re-entrant shape and comprising a first portion that can bear against a surface of the first part, a second portion that can bear against a surface of the second part, and a third portion that interconnects the first and second portions.
Claim 11
Dependent Claim
23 words
A splice case according to claim 8 wherein the first part and/or the second part have a deformable surface region centrally located therein.
Claim 12
Dependent Claim
17 words
A splice case according to claim 9 further including a sealing material in the second hollow part.
Claim 13
Dependent Claim
33 words
A splice case according to claim 10 further including cable blocking between adjacent cables, said cable blocking overlapping the edges of the enclosure formed by the mating of the first and second parts.
Claim 14
Dependent Claim
20 words
A splice case according to claim 11 wherein the first and second hollow parts have a "C" or "D" shape.
Claim 15
Dependent Claim
20 words
A splice case according to claim 12 further including openings within the periphery adjacent the base to accept additional cables.
Claim 16
Dependent Claim
20 words
A splice case according to claim 13 further including cable blocking between adjacent cables entering the enclosure through the periphery.
Claim 17
Dependent Claim
35 words
A splice case according to claim 14 wherein the openings for the cables in the edges of the first and second parts have a "C" or "U" shape and together form a substantially circular shape.
Claim 18
Dependent Claim
56 words
The splice case according to claim 8 including a conductor organizer including a tubular member for locating the conductor organizer which comprises within either the hollow first part or the hollow second part and the hollow first part and the hollow second part include passages therein to permit the locating and aligning of the tubular member.
Claim 19
Dependent Claim
16 words
The splice case according to claim 16 further including a sealing material within the second part.
Claim 20
Dependent Claim
33 words
A splice case according to claim 17 further including cable blocking between adjacent cables, said cable blocking overlapping the edges of the enclosure formed by the mating of the first and second parts.
References Cited (Backward Citations)
US3147338A
Cited
US3678175A
Cited
US3781461A
Cited
US3757031A
Cited
US3971894A
Cited
US4634207A
Cited
US4451696A
Cited
US4610921A
Cited
US4610738A
Cited
US4716183A
Cited
US4692564A
Cited
US4736071A
Cited
US4849580A
Cited
US4859809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-05 | 1995-11-04 | 1996-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-05 | 1999-11-04 | 2000-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-05 | 2003-11-04 | 2004-05-05 | $7700.00 | Window Closed / Lapsed |