# US 10,767,801 B2 · Conduit coupling adapter > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,767,801 B2 - Document ID: US10767801B2 - Status: Granted - Kind: B2 - Application number: 15/448,662 - Filed: 2017-03-03 - Published: 2018-09-06 - Granted: 2020-09-08 - Earliest claimed: 2017-03-03 - Assignees: Ripley's, Inc. - Applicants: Ripley's, Inc. - Inventors: David E. Ripley; Craig G. Ripley - Web page: https://patentgrep.com/patent/US10767801B2 ## CPC - F16L 41/14: by screwing an intermediate part against the inside or outside of the wall {(F16L41/086 takes precedence)} - F16L 19/005: {comprising locking means for the threaded member} - F16L 41/082: {Non-disconnectable joints, e.g. soldered, adhesive or caulked joints} - H02G 3/0616: {Joints for connecting tubing to casing} - H02G 3/0675: {with bolts operating in a direction parallel to the conductors} - F16L: PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL - H02G: INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES ## Abstract A conduit coupling adapter for securing attaching a conduit to an enclosure. The conduit coupling adapter generally includes a first end for receiving a conduit and attaching to it via an adhesive, and a second end coupled to the second end comprises threads and is configured for attaching to an enclosure using a locknut. ## Claims ### Claim 1 A conduit coupling comprising: an enclosure having an enclosure opening with the enclosure opening having two opposing sides; a conduit having a circular cross-sectional area and an end portion; a conduit coupling adapter comprising a first end and a second end coupled to the first end, wherein the conduit coupling adapter comprises a flange positioned between the first end and the second end; wherein the first end of the conduit coupling adapter includes a first opening; wherein the first end of the conduit coupling adapter is comprised of a circular cross sectional area; wherein the end portion of the conduit is disposed within the first opening of the first end of the conduit coupling adapter; wherein the conduit is bonded to the first end of the conduit coupling adapter with an adhesive disposed about the first opening of the first end of the conduit coupling adapter; wherein the first opening of the first end of the conduit coupling adapter comprises a bonding surface adapted for bonding the conduit to the first opening of the first end of the conduit coupling adapter using the adhesive; wherein the second end of the conduit coupling adapter includes a circular cross-sectional area; wherein the second end of the conduit coupling adapter includes external threading on at least a portion of its circular cross-sectional area; wherein the second end of the conduit coupling adapter is disposed within the enclosure opening of the enclosure such that the flange rests against an exterior of the enclosure; a washer positioned about the second end of the conduit coupling adapter; a locknut threadably attached to the second end of the conduit coupling adapter; a cable disposed within the conduit, the conduit coupling adapter, and the enclosure opening of the enclosure; and wherein the attachment of the locknut to the second end of the conduit coupling adapter prevents the washer from being repositioned. ### Claim 2 (depends on 1) The conduit coupling of claim 1, wherein the washer is positioned between the enclosure opening of the enclosure and the locknut in a manner that creates a water-tight seal between each side of the enclosure opening of the enclosure. ### Claim 3 (depends on 1) The conduit coupling of claim 1, wherein the conduit coupling adapter is comprised of polyvinyl chloride. ### Claim 4 (depends on 1) The conduit coupling of claim 1, wherein the enclosure is a handhole. ### Claim 5 (depends on 1) The conduit coupling of claim 1, wherein the cable comprises a fiber optic cable. ### Claim 6 (depends on 1) The conduit coupling of claim 1, wherein the enclosure comprises a junction box. ### Claim 7 (depends on 1) The conduit coupling of claim 1, wherein the conduit comprises a wiring conduit. ### Claim 8 (depends on 1) The conduit coupling of claim 1, wherein the bonding surface comprises one or more ridges for improving an adhesive bond between the conduit coupling adapter and the coupler. ### Claim 9 (depends on 1) The conduit coupling of claim 1, wherein the bonding surface comprises one or more bumps for improving an adhesive bond between the conduit coupling adapter and the coupler. ### Claim 10 A conduit coupling comprising: a junction box having an opening with the opening having two opposing sides; a cable extending through the opening of the junction box; a wiring conduit having a circular cross-sectional area and an end portion, the wiring conduit being adapted to receive the cable; and a conduit coupling adapter comprising a first end and a second end coupled to the first end, wherein the conduit coupling adapter comprises a flange positioned between the first end and the second end; wherein the first end of the conduit coupling adapter includes a first opening; wherein the first end of the conduit coupling adapter is comprised of a circular cross sectional area; wherein the end portion of the wiring conduit is disposed within the first opening of the first end of the conduit coupling adapter; wherein the wiring conduit is bonded to the first end of the conduit coupling adapter with an adhesive disposed about the first opening of the first end of the conduit coupling adapter; wherein the first opening of the first end of the conduit coupling adapter comprises a bonding surface adapted for bonding the conduit to the first opening of the first end of the conduit coupling adapter using the adhesive, wherein the bonding surface is comprised of one or more bumps for improving an adhesive bond between the conduit coupling adapter and the coupler; wherein the second end of the conduit coupling adapter includes a circular cross-sectional area; wherein the second end of the conduit coupling adapter includes external threading on at least a portion of its circular cross-sectional area; wherein the second end of the conduit coupling adapter is disposed within the opening of the junction box such that the flange rests against an exterior of the junction box; a locknut threadably attached to the second end of the conduit coupling adapter; wherein the cable extends through the wiring conduit and the conduit coupling adapter. ### Claim 11 (depends on 10) The conduit coupling of claim 10, wherein the cable is selected from the group consisting of a coaxial cable, a fiber optic cable, and a twisted pair cable. ### Claim 12 A conduit coupling system, comprising: an enclosure including an enclosure opening, wherein the enclosure opening leads from an exterior of the enclosure to an interior of the enclosure; a conduit coupling adapter comprising a first portion including a first opening and a second portion including a second opening, wherein the first opening is at a first end of the conduit coupling adapter and wherein the second opening is at a second end of the conduit coupling adapter, wherein the first portion of the conduit coupling adapter is wider than the second portion of the conduit coupling adapter; a flange defined between the first portion and the second portion of the conduit coupling adapter, wherein the second end of the conduit coupling adapter is disposed within the enclosure opening of the enclosure such that the flange of the conduit coupling adapter rests against the exterior of the enclosure, wherein the second end of the conduit coupling adapter comprises a threaded portion; a locknut removably connected to the threaded portion of the second end of the conduit coupling adapter such that the conduit coupling adapter is connected to the enclosure, wherein the locknut is positioned within the interior of the enclosure; and a conduit including an end portion, wherein the end portion of the conduit is disposed within the first opening of the first end of the conduit coupling adapter, wherein the end portion of the conduit is connected to the first end of the conduit coupling adapter by an adhesive, wherein the first opening of the first end of the conduit coupling adapter comprises a bonding surface adapted for bonding the conduit to the first opening of the first end of the conduit coupling adapter using the adhesive. ### Claim 13 (depends on 12) The conduit coupling system of claim 12, comprising a washer positioned about the second end of the conduit coupling adapter. ### Claim 14 (depends on 12) The conduit coupling system of claim 12, wherein the conduit coupling adapter comprises a circular cross-section. ### Claim 15 (depends on 12) The conduit coupling system of claim 12, wherein the first portion of the conduit coupling adapter is longer than the second portion of the conduit coupling adapter. ### Claim 16 (depends on 12) The conduit coupling system of claim 12, wherein the adhesive is disposed about the first opening of the first end of the conduit coupling adapter. ### Claim 17 (depends on 12) The conduit coupling system of claim 12, comprising a cable extending from the exterior of the enclosure into the interior of the enclosure, wherein the cable extends through the conduit and the conduit coupling adapter. ### Claim 18 (depends on 17) The conduit coupling system of claim 17, wherein the cable is comprised of an electrical cable. ### Claim 19 (depends on 18) The conduit coupling system of claim 18, wherein the cable is comprised of a fiber optic cable. ### Claim 20 (depends on 12) The conduit coupling system of claim 12, wherein the bonding surface comprises one or more ridges for improving an adhesive bond between the conduit coupling adapter and the coupler.