US4489217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shield connection device
Assignee: Raychem Corp
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Filing: 1982-04-07
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Granted: 1984-12-18
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Expires: 2002-04-07
Abstract
Abstract Disclosed herein is a shield connection device for terminated cable shields. The device includes a first hollow heat-recoverable member having open ends and a second hollow deformable member having open ends with one end being within the first member. The device includes shielding between the end of the second member within the first member and the first member. The shielding includes a quantity of fusible material on that portion of the shielding outside the second member. The device is partially recovered to secure the shielding between the members but not sufficiently recovered to melt the fusible material or fully recover the first member.
Inventors
- 👤 Henry E. Klopfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:23
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/70; H01R4/72; H01R4/723; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6592; Y; Y10; Y10S; Y10S174/00; Y10S174/08
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
130 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable heat-recoverable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and second member and trapping the flexible means between the first and second members forming a flexible device.
Claim 2
Dependent Claim
130 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable heat-recoverable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and second member and trapping the flexible means between the first and second members forming a flexible device.
Claim 3
Dependent Claim
16 words
A device as set forth in claim 1, wherein the first and second members are cross-linked.
Claim 4
Dependent Claim
20 words
A device as set forth in claim 2, wherein the members are joined at the end opposite the flexible means.
Claim 5
Dependent Claim
13 words
A device as set forth in claim 2, wherein the members are transparent.
Claim 6
Dependent Claim
38 words
A device as set forth in claim 2, wherein the flexible means comprises a metallic braid of electrically conductive material which is infusible at the temperature which causes the device to recover and the fusible material to melt.
Claim 7
Dependent Claim
15 words
A device as set forth in claim 5, wherein the fusible material is electrically conductive.
Claim 8
Dependent Claim
14 words
A device as set forth in claim 6, wherein the fusible material comprises solder.
Claim 9
Dependent Claim
142 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and the second member and trapping the flexible means between the first and second members forming a flexible device, wherein the members are joined at the end opposite the flexible means.
Claim 10
Dependent Claim
142 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and the second member and trapping the flexible means between the first and second members forming a flexible device, wherein the members are joined at the end opposite the flexible means.
Claim 11
Dependent Claim
160 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and second member and trapping the flexible means between the first and second members; said first and second members, said flexible means and said fusible material cooperating to form a flexible shield connection device wherein said fusible material is restricted to a central portion of said flexible shield device.
Claim 12
Dependent Claim
160 words
A flexible shield connection device, comprising: a first hollow heat-recoverable member having open ends; a second hollow deformable member having open ends and one end being within the first member; and flexible means for shielding electromagnetic interference having one end between the first member and the end of the second member within the first member, the flexible means defining a gross shielding means and the opposite end of the second member defining an inside guide means, the flexible means including a quantity of fusible material on that portion of the means outside the second member, thereby as heat is applied to the device the first member recovers deforming the flexible means and second member and trapping the flexible means between the first and second members; said first and second members, said flexible means and said fusible material cooperating to form a flexible shield connection device wherein said fusible material is restricted to a central portion of said flexible shield device.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-18 | 1988-06-18 | 1988-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-18 | 1992-06-18 | 1992-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-18 | 1996-06-18 | 1996-12-18 | $7700.00 | Window Closed / Lapsed |