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公开(公告)号：US12292152B2
公开(公告)日：2025-05-06
申请号：US18218769
申请日：2023-07-06
Applicant: TT Technologies, Inc.
Inventor： Michael Tjader
IPC: F16L55/18 , F16L1/028 , F16L1/032 , F16L55/165 , B65H75/40
Abstract: Pipe replacement devices, and systems are shown. Devices and systems may include jointed cutters and floating cutters to navigate difficult pipe replacement conditions. Devices and systems may also include replacement pipe with pre-installed supply hoses, such as lubricant supply and/or pneumatic supply hoses. Methods of pipe replacement are also described, including splitting old pipe and pulling in new pipe behind the equipment as splitting progresses.
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公开(公告)号：US12280963B2
公开(公告)日：2025-04-22
申请号：US18199715
申请日：2023-05-19
Applicant: Vasily Anischenko
Inventor： Vasily Anischenko
Abstract: A continuous pipe feeder machine which avoids clamping against welded joints of a pipe is provided. The continuous pipe feeder machine is especially suitable for use in pipeline and tunnel construction. The system includes soft pads for moving a pipe. The soft pads of the machine for moving the pipe are located at strategic locations on the machine so that a pipe fed into the machine gets moved without the pads compressing and damaging the welded joints of the pipe.
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公开(公告)号：US20230349502A1
公开(公告)日：2023-11-02
申请号：US18218769
申请日：2023-07-06
Applicant: TT Technologies, Inc.
Inventor： Michael Tjader
IPC: F16L55/165 , F16L1/032 , F16L55/18 , F16L1/028
CPC classification number: F16L55/1658 , F16L1/032 , F16L55/18 , F16L1/028 , B65H75/40
Abstract: Pipe replacement devices, and systems are shown. Devices and systems may include jointed cutters and floating cutters to navigate difficult pipe replacement conditions. Devices and systems may also include replacement pipe with pre-installed supply hoses, such as lubricant supply and/or pneumatic supply hoses. Methods of pipe replacement are also described, including splitting old pipe and pulling in new pipe behind the equipment as splitting progresses.
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公开(公告)号：US20230349489A1
公开(公告)日：2023-11-02
申请号：US18308250
申请日：2023-04-27
Applicant: Andrew M. Braithwaite
Inventor： Andrew M. Braithwaite
IPC: F16L1/032
CPC classification number: F16L1/032
Abstract: The present disclosure relates to machines and methods for subterranean pipe extraction. The pipe extractor is comprised of a first roller, a second roller radially opposed from the first roller, at least one motor configured to drive rotation of the first and second rollers in opposing directions, and a deflector positioned adjacent to the first and second rollers. The first roller and second roller are configured to receive a pipe between them, and the pipe is axially moveable into contact with the deflector upon rotation of the first and second rollers. One or both of the first and second rollers may be radially slidable towards and away from each other. The sliding movement of the rollers may be controlled by a hydraulic actuator. The pipe extractor may be used as a standalone unit, or it may be mounted on a construction vehicle such as an excavator.
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公开(公告)号：US11619336B2
公开(公告)日：2023-04-04
申请号：US17022513
申请日：2020-09-16
Applicant: The Charles Machine Works, Inc.
Inventor： Mark D. Randa , Robert F. Crane , Steven W. Wentworth , Kelvin C Aus
Abstract: A wire pulling assembly for pulling a wire carrying tooling through an underground environment. The pulling assembly includes a cyclical vise carried by one or more hydraulic cylinders attached to a frame. The cylinders have a pulling stroke and a retraction stroke. A powered reel is used to store the wire as it is removed from the ground. During a pulling stroke, the reel is hydraulically isolated such that cable is stripped from the reel with tension maintained in the cable. During a retraction stroke, a motor turns the reel to load excess cable onto the reel.
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Patent Agency Ranking
公开(公告)号：US11612095B2
公开(公告)日：2023-03-28
申请号：US16922323
申请日：2020-07-07
Applicant: ROBERTS WELDING & FABRICATING LTD.
Inventor： Robert W. H. Hall , David C. Princz , Wilfred H. M. Berg
IPC: A01B63/111 , A01B63/10 , A01B59/043 , H02G1/06 , F16L1/032
Abstract: A system for installing continuous elongated tubular material (e.g. fiber optic cable) in the ground is provided. The system utilizes an agricultural tractor, preferably having rubber tires or tracks, to draw a plow for creating a trench in the ground in which to install the tubular material. The system is equipped with one or more of a specialized plow mount, an infinitely variable speed transmission on the tractor, a “power beyond” valve on the tractor and global positioning systems on the tractor and plow to more effectively install the tubular material in the ground.
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公开(公告)号：US11499653B2
公开(公告)日：2022-11-15
申请号：US17094017
申请日：2020-11-10
Applicant: TRINITY BAY EQUIPMENT HOLDINGS, LLC
Inventor： Matthew William Lousteau , Alexander Lee Winn , David Gregory
Abstract: A pull head assembly for quick attachment to a flexible pipe is provided. The pull head assembly has three subsections. A collet assembly is mounted to the end of a flexible pipe. A mandrel assembly is adapted to go over the collet assembly. A lead screw assembly positions the mandrel assembly over the collet assembly and acts as an attachment point for pulling the flexible pipe and pull head assembly from one location to another. After pulling the flexible pipe and pull head assembly from one location to another, the mandrel assembly and lead screw assembly can be removed, and the collet assembly can act as a temporary fitting for the flexible pipe.
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公开(公告)号：US11441292B2
公开(公告)日：2022-09-13
申请号：US17103446
申请日：2020-11-24
Applicant: Alldrip Sports Fields, LLC
Inventor： Matthew Christopher Boehm
Abstract: An apparatus for installing multiple strands of hose below a surface of terrain is provided. The apparatus comprises a chassis and rotating trenching blade assemblies connected to the chassis. The trenching blade assemblies are configured to dig parallel trenches when the apparatus is pulled along the terrain. Curved hose guides are connected to the chassis in trailing positions behind the trenching blades. Each hose guide receives hose from a hose reel on reel mounts connected to the chassis and deposits the hose into a trench dug by a trenching blade assembly. Trench fillers connected to the chassis trail the hose guides. Each trench filler is aligned with a respective hose guide and comprises a number of blades configured to push soil excavated from a trench back into the trench when the apparatus is pulled along the terrain.
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公开(公告)号：US20220224087A1
公开(公告)日：2022-07-14
申请号：US17185170
申请日：2021-02-25
Inventor： Xiaolei JI , Shouzhe LI , Liang LV , Chunqiang LAN , Sheng CHANG , Shuzhen CUI , Yipeng WU , Xincheng LI
Abstract: The present application relates to a cable laying device(100). The cable laying device is used for laying a cable, and comprises:
a cable laying part (10) comprising a base section (11) and an extension section (12); a turnover mechanism (20) and a positioning adjustment mechanism (30), wherein,
the base section (11) and the extension section (12) are connected rotatably relative to each other at their longitudinal ends;
the positioning adjustment mechanism (30) is connected to the base section and comprises a rotating assembly (31), wherein the rotating assembly (31) drives the cable laying part to rotate; and
the turnover mechanism (20) connects the extension section (12) and the base section (11), and drives the extension section (12) to turn over relative to the base section (11).-
公开(公告)号：US20220131350A1
公开(公告)日：2022-04-28
申请号：US17570741
申请日：2022-01-07
Applicant: AIS Construction Equipment Corporation
Inventor： Rickey D. Williams
Abstract: A cable puller and a related method of use are provided. The cable puller includes a frame, a winch mounted to the frame, a frame mount and one or more redirection pulleys that guide a cable. The mount is mountable to an arm of a piece of equipment, e.g., excavator, backhoe, loader, etc., and configured to allow manipulation and tilting of the frame to align the redirection pulley at a level and orientation relative to an underground tubing that is to be decommissioned and/or replaced. A deflection plate can be joined with the frame forward of the pulley to protect the pulley if the cable draws a portion of the underground tubing toward it. A splitting wedge can be joined to the frame to fracture underground tubing drawn toward the plate or pulley. Related methods of use also are provided.
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