F16L1/06

APPARATUS AND SYSTEM FOR RETRIEVING HOSE
20170234458 · 2017-08-17 ·

A system for recovering hose, including a hose receptacle having an open top portion for receiving a hose and attached hose couplings. The system further including a first device having a hose recovery means comprising an upper roller and a lower roller, at least one of the upper or lower rollers being powered, and a lifting arm operably coupled to the upper roller for moving the upper roller between a first position and a second position, the upper roller being closer to the lower roller when in the first position than when in the second position. Additionally, a platform having the first device arranged thereon and capable of moving above the receptacle along a first axis and a second axis to deposit the hose in the receptacle, and a platform moving means for moving the platform along the first axis and the second axis, wherein the first axis has first axis limits and the second axis has second axis limits, the first axis limits and second axis limits being substantially coextensive with dimensions of the open top portion of the hose receptacle.

SYSTEMS AND METHODS FOR CONSTRUCTING, SUPPORTING, AND MAINTAINING AN ELEVATED PIPELINE
20170234457 · 2017-08-17 ·

A support assembly and methods relating thereto is disclosed for supporting a pipeline at a height above the ground. In an embodiment, the support assembly has a central axis and includes a vertical pile assembly configured to be coupled to the ground. In addition, the support assembly includes an upper support member coupled to the vertical pile assembly. The upper support member includes a support surface that is configured to support one or more pipelines. The vertical pile assembly is configured to transition between a retracted position, wherein the support surface is disposed at a height H1 measured axially from the ground, and an extended position, wherein the support surface is disposed at a height H2 measured axially from the ground that is greater than the height H1.

SYSTEMS AND METHODS FOR CONSTRUCTING, SUPPORTING, AND MAINTAINING AN ELEVATED PIPELINE
20170234457 · 2017-08-17 ·

A support assembly and methods relating thereto is disclosed for supporting a pipeline at a height above the ground. In an embodiment, the support assembly has a central axis and includes a vertical pile assembly configured to be coupled to the ground. In addition, the support assembly includes an upper support member coupled to the vertical pile assembly. The upper support member includes a support surface that is configured to support one or more pipelines. The vertical pile assembly is configured to transition between a retracted position, wherein the support surface is disposed at a height H1 measured axially from the ground, and an extended position, wherein the support surface is disposed at a height H2 measured axially from the ground that is greater than the height H1.

PIPE LOOSENING DEVICE AND METHOD
20220268390 · 2022-08-25 ·

A pipe loosening device and methods are shown. In one example, the pipe loosening device enables a method wherein a pipe to be replaced is deformed but not burst, and a portion of a sidewall of the pipe is forced outward into the surrounding soil to compact a local region of the surrounding soil and loosen the existing pipe. The pipe may then pulled from the ground along an axis of the pipe.

PIPE LOOSENING DEVICE AND METHOD
20220268390 · 2022-08-25 ·

A pipe loosening device and methods are shown. In one example, the pipe loosening device enables a method wherein a pipe to be replaced is deformed but not burst, and a portion of a sidewall of the pipe is forced outward into the surrounding soil to compact a local region of the surrounding soil and loosen the existing pipe. The pipe may then pulled from the ground along an axis of the pipe.

Pulling Device for Flexible Conduit Tubing
20170321823 · 2017-11-09 ·

A pipe pulling device guides extruded plastic conduit tubing through a building structure. The device has a fastener body including a main shaft supporting a resilient expansion sleeve thereon that can be inserted into an open end of the tubing. A nut is threaded onto the main shaft for axially compressing the expansion sleeve between the nut and a fastener head at the inner end of the main shaft to radially expand the sleeve within the tubing and frictionally grip the fastener body relative to the tubing. The nut is tapered outwardly and supports an elongate, rigid tip body extending longitudinally outward from the tubing to guide insertion of the tubing through cavities in the building structure. Various accessories can be secured to the nut or the tip body to assist insertion of the pipe pulling device through different building structures.

Pulling Device for Flexible Conduit Tubing
20170321823 · 2017-11-09 ·

A pipe pulling device guides extruded plastic conduit tubing through a building structure. The device has a fastener body including a main shaft supporting a resilient expansion sleeve thereon that can be inserted into an open end of the tubing. A nut is threaded onto the main shaft for axially compressing the expansion sleeve between the nut and a fastener head at the inner end of the main shaft to radially expand the sleeve within the tubing and frictionally grip the fastener body relative to the tubing. The nut is tapered outwardly and supports an elongate, rigid tip body extending longitudinally outward from the tubing to guide insertion of the tubing through cavities in the building structure. Various accessories can be secured to the nut or the tip body to assist insertion of the pipe pulling device through different building structures.

Pipe stand

A pipe support has an outer tubular support wall, an inner tubular support wall, spaced inwardly from the outer tubular support wall, and a connecting portion for maintaining the outer tubular support wall and the inner tubular support wall in a fixed, spaced apart relationship. The pipe support is intended for use in-trench and out-of-trench for supporting a pipeline during assembly, installation, testing and operation.

Pipe stand

A pipe support has an outer tubular support wall, an inner tubular support wall, spaced inwardly from the outer tubular support wall, and a connecting portion for maintaining the outer tubular support wall and the inner tubular support wall in a fixed, spaced apart relationship. The pipe support is intended for use in-trench and out-of-trench for supporting a pipeline during assembly, installation, testing and operation.

Vertical pipe deployment system and method

A vertical pipe deployment system that includes a flexible pipe deployed vertically in a non-linear manner. A first clamp couples to and supports the flexible pipe. A second clamp couples to the flexible pipe. The second clamp laterally changes a direction of the flexible pipe as the flexible pipe descends vertically between the first clamp and the second clamp.