# US 5,347,084 A · Hinged gel-filled security and environmental protection device

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- Number: US 5,347,084 A
- Document ID: US5347084A
- Status: Granted
- Kind: A
- Application number: 07/988,050
- Filed: 1992-12-07
- Granted: 1994-09-13
- Earliest claimed: 1991-06-07
- Assignees: Raychem Corporation
- Inventors: Karen Roney; Michael Rafko
- Web page: https://patentgrep.com/patent/US5347084A

## CPC

- H02G 15/18: protected by sleeves, e.g. for communication cable (two-part covers H02G15/10 {; preforms having internal stresses B29C61/00})
- G02B 6/4447: {with divided shells (G02B6/4448 takes precedence)}
- H02G 15/113: Boxes split longitudinally in main cable direction
- H02G 15/003: {Filling materials, e.g. solid or fluid insulation}
- H02G: INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

## Abstract

A hinge gel-filled environmental sealing and security protection device particularly designed for coaxial cables is described. More specifically, the invention utilizes at least one longitudinal pin and click-n-lock receptacle with a hinge opposite thereto.

## Claims

### Claim 1

An environmental protection and security device for coaxial cable splices and/or coaxial cable to tap port connections comprising:
a hinged body which includes at least one longitudinal elongate pin member and longitudinal elongate pin receptacle member on and extending along a substantial portion of opposite but peripheral edges on the device with cavity halves therebetween capable of forming an enclosure around the coaxial cable splice or the cable to tap port connection upon the closing of the device and the locking of the elongate pin and elongate pin receptacle hietubers, at least one edge of the elongate pin member or the elongate pin receptacle member including a slot to permit the dislodging of the elongate pin member from the elongate pin receptacle member through the insertion of a third body therein, and wherein the elongate pin member includes a slot along its longitudinal length permit flexing of the elongate pin member upon closing of the device and movement of the elongate pin member into the elongate pin receptacle member.

### Claim 2 (depends on 1)

The device according to claim 1 further including break away members on opposite sides of the cavity and substantially perpendicular to a plane along the elongate axis of the pin and pin receptacle members.

### Claim 3 (depends on 2)

The device according to claim 2 wherein the pin and pin receptacle members hinge about a living hinge between receptacle halves.

### Claim 4 (depends on 3)

The device according to claim 3 wherein the cavity halves are filled with gel selected from the group consisting of a polyurethane gel, a silicone gel, a thermoplastic elastomer with plasticizing oil gel, or a polyurea gel.

### Claim 5 (depends on 4)

The device according to claim 4 wherein the body is fabricated from a material selected from the group consisting of polypropylene, nylon, and polyethylene.

### Claim 6 (depends on 5)

The device according to claim 5 additionally including a breakable web member across the living hinge to facilitate holding the device rigidly open during gel filling.

### Claim 7 (depends on 6)

The device according to claim 6 including an overflow compartment for the cavity.

### Claim 8 (depends on 7)

The device according to claim 7 wherein the gel has a cone penetration of from about 100 to about 350 (10.sup.-1 mm) and an ultimate elongation of about 200%.