# US 10,480,701 B2 · Pipeline insertion apparatus and method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,480,701 B2 - Document ID: US10480701B2 - Status: Granted - Kind: B2 - Application number: 15/634,830 - Filed: 2017-06-27 - Published: 2018-12-27 - Granted: 2019-11-19 - Earliest claimed: 2017-06-27 - Applicants: Craig V. Winborn - Inventors: Craig V. Winborn - Web page: https://patentgrep.com/patent/US10480701B2 ## CPC - F16L 41/06: making use of attaching means embracing the pipe - B05B 13/0627: {Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies (B05B13/0645 takes precedence)} - F16L 41/008: {for connecting a measuring instrument} - B05B 1/14: with multiple outlet openings (B05B1/02, B05B1/26 take precedence); with strainers in or outside the outlet opening - F16L: PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL - B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES (spray-mixers with nozzles B01F25/72; processes for applying liquids or other fluent materials to surfaces by spraying B05D) ## Abstract An insertion apparatus and method is provided. In one embodiment, an insertion apparatus is disclosed having an insertion guide including an insertion guide housing having a guide passage, a guide seal packing disposed in the insertion guide, a guide flange extending outwardly from the insertion guide housing to form a guide seal surface; and a coupling nut. The coupling nut is disposed on the insertion guide housing and has a coupling nut passage. The insertion guide housing extends through the coupling nut passage. The coupling nut is configured to provide an insertion apparatus union joint where the guide seal surface is used in forming the insertion apparatus union joint. ## Claims ### Claim 1 An insertion apparatus comprising: an insertion guide comprising: an insertion guide housing having a guide passage; a guide seal packing disposed in the insertion guide; a guide flange extending outwardly from the insertion guide housing to form a guide seal surface; and a coupling nut disposed on the insertion guide housing and having a coupling nut passage, wherein the insertion guide housing extends through the coupling nut passage; a rod apparatus having a rod; a connection adapter comprising: a connection adapter housing with a connection adapter passage, the connection adapter housing having an inner diameter greater than an outer diameter of the rod to allow a terminal end of the rod to pass therethrough; an adapter flange extending outwardly from the connection adapter housing to form a connection adapter seal surface; and a first adapter connector configured to connect the connection adapter to the insertion guide by connecting the coupling nut to the first adapter connector to position the guide seal surface and the connection adapter seal surface in a sealed position so as to form an insertion apparatus union joint between the insertion guide and the connection adapter. ### Claim 2 (depends on 1) The insertion apparatus of claim 1, wherein the coupling nut has a coupling nut shoulder and a plurality of coupling nut threads, wherein the guide flange has a guide flange shoulder, wherein the first adapter connector has a plurality of first adapter threads, and wherein the guide seal surface and the connection adapter seal surface are forced together by the coupling nut shoulder applying force to the guide flange shoulder as the first adapter connector is connected with the plurality of coupling nut threads. ### Claim 3 (depends on 2) The insertion apparatus of claim 2, wherein the connection adapter further comprises a second adapter connector having a plurality of second adapter threads for connecting the connection adapter to a pipe valve assembly. ### Claim 4 (depends on 1) The insertion apparatus of claim 1, wherein the insertion guide is positionable between an assembled position where the insertion guide is connected to the connection adapter and an unassembled position where the insertion guide is disconnected from the connection adapter, and wherein the coupling nut is slidably connected to the insertion guide housing. ### Claim 5 (depends on 4) The insertion apparatus of claim 4, wherein the coupling nut is configured to be connected to the insertion guide housing where the guide flange blocks the coupling nut from sliding past the guide flange, and wherein the guide passage extends along a passage axis and through the coupling nut when the insertion guide is in the unassembled position. ### Claim 6 (depends on 4) The insertion apparatus of claim 4, wherein the insertion guide is positioned from the assembled position to the unassembled position via disengagement of the coupling nut. ### Claim 7 (depends on 1) The insertion apparatus of claim 1, wherein the connection adapter further comprises an adapter flange extending outwardly from the connection adapter housing, wherein an insertion apparatus passage extends through the insertion guide housing and the connection adapter and includes the guide passage and the connection adapter passage, wherein the connection adapter seal surface is formed on the adapter flange, and wherein the guide seal surface of the insertion guide and the connection adapter seal surface of the connection adapter surround the insertion apparatus passage. ### Claim 8 (depends on 7) The insertion apparatus of claim 7, wherein the connection adapter further comprises a second adapter connector having a plurality of threads for connecting the connection adapter to a pipe valve assembly, and wherein the plurality of threads is disposed on the adapter flange. ### Claim 9 (depends on 1) The insertion apparatus of claim 1, wherein the insertion guide further comprises: a bleeder flowpath in fluid communication with the guide passage and extending through the insertion guide housing; a bleeder valve assembly connected to the insertion guide housing and in fluid communication with the bleeder flowpath, wherein the bleeder valve assembly is detachably connected to the insertion guide housing. ### Claim 10 (depends on 9) The insertion apparatus of claim 9, wherein the coupling nut is configured to be connected to the insertion guide housing between the guide flange and the bleeder valve assembly, and wherein the bleeder valve assembly is detachable from the insertion guide housing so that the coupling nut is slidable from the guide flange and past the bleeder flowpath in the insertion guide housing. ### Claim 11 (depends on 10) The insertion apparatus of claim 10, further comprising: a safety link coupled between the insertion guide housing and the rod apparatus; a safety link connector connecting the safety link to the insertion guide housing; and wherein the safety link connector is detachably connected to the insertion guide housing at a safety link connection, wherein the safety link connector is detachable from the insertion guide housing so that the coupling nut is slidable from the guide flange and past the safety link connection on the insertion guide housing. ### Claim 12 (depends on 1) The insertion apparatus of claim 1, wherein the rod has a rod internal flowpath, and wherein the rod apparatus has a rod nozzle attached to the rod for producing a fluid spray from the rod nozzle for fluid flowing through the rod internal flowpath. ### Claim 13 (depends on 1) The insertion apparatus of claim 1, wherein the rod further comprises a rod insert holder attached to an end of the rod. ### Claim 14 (depends on 1) The insertion apparatus of claim 1, wherein the guide seal surface includes a seal slot, and wherein the insertion apparatus union joint includes an adapter seal member disposed in the seal slot. ### Claim 15 A method of assembling and installing an insertion apparatus comprising: assembling an insertion guide, wherein the insertion guide comprises: an insertion guide housing having a guide passage and a first end; a guide seal packing disposed in the insertion guide; a guide flange extending outwardly from the insertion guide housing to form a guide seal surface; a coupling nut disposed on the insertion guide housing and having a coupling nut passage; wherein the assembling the insertion guide comprises: sliding the coupling nut over the first end and onto the insertion guide housing so that the insertion guide housing extends through the coupling nut passage; detachably connecting a bleeder valve assembly to the insertion guide housing, wherein the bleeder valve assembly comprises a bleeder valve connector configured to detachably attach the bleeder valve assembly to the insertion guide housing, wherein the coupling nut is disposed on the insertion guide housing between the guide flange and the bleeder valve assembly; inserting a rod of a rod apparatus through the guide passage; connecting a connection adapter to a pipe valve assembly, wherein the connection adapter comprises: a connection adapter housing with a connection adapter passage, the connection adapter housing having an inner diameter greater than an outer diameter of the rod to allow a terminal end of the rod to pass therethrough; an adapter flange extending outwardly from the connection adapter housing to form a connection adapter seal surface; and a first adapter connector; and forming an insertion apparatus union joint between the insertion guide and the connection adapter, wherein forming the insertion apparatus union joint comprises: connecting the connection adapter to the insertion guide by connecting the coupling nut to the first adapter connector to position the guide seal surface and the connection adapter seal surface in a sealed position. ### Claim 16 (depends on 15) The method of claim 15, wherein the coupling nut has a coupling nut shoulder and a plurality of coupling nut threads, wherein the guide flange has a guide flange shoulder, and wherein forming the insertion apparatus union joint between the insertion guide and the connection adapter comprises: connecting the coupling nut of the insertion guide to move a coupling nut shoulder against a guide flange shoulder to force the guide seal surface and the connection adapter seal surface together to form a union joint seal as the first adapter connector is connected with the plurality of coupling nut threads. ### Claim 17 (depends on 15) The method of claim 15, further comprising: after sliding the coupling nut over the first end and onto the insertion guide housing, detachably connecting a safety link connector onto the insertion guide housing, wherein the safety link connector is detachably connected to the insertion guide housing; and coupling a safety link between the insertion guide housing and the rod apparatus, and wherein the safety link is attached to the insertion guide housing by the safety link connector. ### Claim 18 An insertion apparatus comprising: an insertion guide comprising: an insertion guide housing having a guide passage; a guide flange extending outwardly from the insertion guide housing; and a coupling nut disposed on the insertion guide housing and having a coupling nut passage, wherein the insertion guide housing extends through the coupling nut passage, and wherein the coupling nut is configured to provide an insertion apparatus union joint adjacent to the guide flange a rod apparatus having a rod configured to extend through the guide passage; a connection adapter having a connection adapter housing with a connection adapter passage and an adapter flange extending outwardly from the connection adapter housing, the adapter flange used to form the insertion apparatus union joint, the connection adapter housing having an inner diameter greater than an outer diameter of the rod to allow a terminal end of the rod to pass therethrough. ### Claim 19 (depends on 18) The insertion apparatus of claim 18, wherein the coupling nut is configured to be connected to the insertion guide housing where the guide flange blocks the coupling nut from sliding past the guide flange, wherein the coupling nut is disposed at least partially above the guide flange, wherein the insertion guide further comprises: a bleeder flowpath in fluid communication with the guide passage and extending through the insertion guide housing; a bleeder valve assembly connected to the insertion guide housing and in fluid communication with the bleeder flowpath, wherein the bleeder valve assembly is detachably connected to the insertion guide housing a safety link connector connected to the insertion guide housing; and wherein the safety link connector is detachably connected to the insertion guide housing at a safety link connection. ### Claim 20 (depends on 19) The insertion apparatus of claim 19, wherein the coupling nut has a coupling nut shoulder and a plurality of coupling nut threads, wherein the guide flange has a guide flange shoulder, wherein the first adapter connector has a plurality of threads, and wherein the guide seal surface and the connection adapter seal surface are forced together by the coupling nut shoulder applying force to the guide flange shoulder as the first adapter connector is connected with the plurality of coupling nut threads.