US4490426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fin-shaped conductive member for branch-off system
Assignee: Commscope Connectivity Belgium BVBA
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Filing: 1983-07-29
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Granted: 1984-12-25
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Expires: 2003-07-29
Abstract
Abstract A branch-off of at least two substrates leaving an end of a recovered sleeve is effected using a heat activatable sealant, and a thermally conductive member which has a fin-shaped protruberance by means of which heat can be conducted into the crutch region between the substrates to activate the sealant. The thermally conductive member can also function to urge together circumferentially spaced portions of the sleeve to define conduits for the substrates. This urging function can be supplemented or carried out totally by a separate clip.
Inventors
- 👤 Joris R. I. Franckx
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:11
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/18; H02G15/1806; B; B29; B29C; B29C61/00; B29C61/06; B29C61/0608; B29C61/0641; F; F16; F16B; F16B7/00; F16B7/04; F16B7/0433; Y; Y10; Y10S; Y10S174/00; Y10S174/08; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/13; Y10T428/1328; Y10T428/24; Y10T428/24008; Y10T428/24174; Y10T428/28; Y10T428/2813; Y10T428/2817
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
105 words
A thermally conductive member for use in sealing with a heat activatable sealant a branch-off between at least two substrates extending from an end of a recoverable sleeve, the member comprising a first, generally fin-shaped portion that is positionable outside said sleeve, a second elongate portion that is arranged, in use, to extend into said end of the sleeve between the substrates, and a bridging portion that interconnects said first and second portions, wherein heat applied to said first portion is conducted by the bridging portion to said second portion to effect said seal and wherein the fin-shaped portion is detachable from the second portion.
Claim 2
Dependent Claim
105 words
A thermally conductive member for use in sealing with a heat activatable sealant a branch-off between at least two substrates extending from an end of a recoverable sleeve, the member comprising a first, generally fin-shaped portion that is positionable outside said sleeve, a second elongate portion that is arranged, in use, to extend into said end of the sleeve between the substrates, and a bridging portion that interconnects said first and second portions, wherein heat applied to said first portion is conducted by the bridging portion to said second portion to effect said seal and wherein the fin-shaped portion is detachable from the second portion.
Claim 3
Dependent Claim
19 words
A thermally conductive member as claimed in claim 1, wherein said second portion is coated with a heat-activatable sealant.
Claim 4
Dependent Claim
26 words
A thermally conductive member as claimed in claim 1, wherein at least a further one of said fin-shaped portions is thermally connected to said second portion.
Claim 5
Dependent Claim
38 words
A thermally conductive member as claimed in claim 3, wherein two said fin-shaped portions are each substantially rigidly connected to said second portion, and wherein each defines in conjunction with said second portion a substantially parallel sided channell.
Claim 6
Dependent Claim
20 words
A thermally conductive member as claimed in claim 1, wherein the fin-shaped portion extends generally unidirectionally with said second portion.
Claim 7
Dependent Claim
24 words
A thermally conductive member as claimed in claim 1, where the second portion is shaped for separating at least three substrates from each other.
References Cited (Backward Citations)
US4298415A
Cited
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 |