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公开(公告)号：USD1065438S1
公开(公告)日：2025-03-04
申请号：US29883333
申请日：2023-01-26
Applicant: STONEAGE, INC.
Designer： Shawn Lange
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公开(公告)号：US20240410663A1
公开(公告)日：2024-12-12
申请号：US18412888
申请日：2024-01-15
Applicant: STONEAGE, INC.
Inventor： Travis WATKINS , Jeffery R. BARNES , Daniel SZABO , Cody R. MONTOYA
Abstract: An apparatus for sensing an obstruction within a tube being cleaned and repetitively advancing and retracting a flexible high pressure fluid cleaning lance within the tube is disclosed. The apparatus monitors drive roller/belt position and actual hose position, compares the belt (expected travel) to hose position (travel) and generates a position difference, or mismatch. If the mismatch is above a predetermined level, the drive motor direction is reversed for a predetermined time interval, and forward operation restored after the predetermined time interval; and the sequence of repeating the reversing and restoring operations is continued until the position difference or mismatch no longer exceeds the predetermined difference threshold.
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公开(公告)号：US20240027149A1
公开(公告)日：2024-01-25
申请号：US18228279
申请日：2023-07-31
Applicant: STONEAGE, INC.
Inventor： Matthew B. HASTEY , Cody R. MONTOYA , Joseph A. SCHNEIDER
Abstract: A frame apparatus for holding a flexible lance positioning drive device adjacent to and spaced from a heat exchanger tube sheet includes an upper guide rail carrying a movable carriage supporting a drive positioner rail having a drive support carriage and an air motor drive assembly fastened to each of the carriages, each air motor drive assembly comprising an air motor having a shaft driving a spur gear through a worm gear reducer, wherein the spur gear is carried within a spur gear housing fastened to the worm gear reducer, and the air motor assembly is fastened to the carriage via the spur gear housing. The spur gear housing is selectively rotatable on the carriage between a locked position with the spur gear engaging the rail to which the carriage is mounted and an unlocked position with the spur gear disengaged with the rail to which the carriage is mounted.
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公开(公告)号：US11841197B2
公开(公告)日：2023-12-12
申请号：US16839927
申请日：2020-04-03
Applicant: STONEAGE, INC.
Inventor： Timothy Schneider , Joseph Schneider , Rawlin Brown
IPC: G01P1/14 , F28G15/00 , F28G1/16 , F28G15/04 , G01P5/14 , G07C3/02 , G01D9/00 , G01L19/08 , F28G15/06
CPC classification number: F28G15/003 , F28G1/16 , F28G15/04 , F28G15/06 , G01D9/005 , G01L19/08 , G01P5/14 , G07C3/02
Abstract: A data logger device for monitoring operation of a flexible lance drive apparatus is disclosed that includes a cylindrical housing removably connected to an air fluid pressure line to the drive apparatus, a circuit board mounted in the housing, a pressure sensing switch mounted on the circuit board and communicating with the fluid in the pressure line, and a processor and memory on the board operable to log time at which the switch changes state between two predetermined states.
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公开(公告)号：US20230321695A1
公开(公告)日：2023-10-12
申请号：US18131091
申请日：2023-04-05
Applicant: STONEAGE, INC.
Inventor： Gerald P. ZINK
IPC: B08B3/02 , H01M50/258 , H01M50/204 , H01M50/51
CPC classification number: B08B3/02 , H01M50/258 , H01M50/204 , H01M50/51 , B08B2203/0223 , B08B2203/027 , F28G9/00
Abstract: A high-pressure fluid supply system and apparatus including a battery electric powered high pressure fluid pump that can be located in proximity to a piece of equipment such as a heat exchanger in an industrial plant in need of being cleaned wherein the system is modularized on a plurality of pallets capable of being transported in the industrial plant elevator to a location near the heat exchanger location.
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Patent Agency Ranking
公开(公告)号：US11198141B2
公开(公告)日：2021-12-14
申请号：US16590175
申请日：2019-10-01
Applicant: STONEAGE, INC.
Inventor： Joseph A. Schneider , Timothy M. D. Tormey
IPC: B05B1/16 , F16L55/38 , F16L101/50 , F16L101/12
Abstract: A nozzle assembly comprises a hollow nozzle body having a central bore and a plurality of ports extending through the body from the central bore; and a switching valve assembly disposed in the central bore that directs fluid flow to ports upon application of fluid flow above a predetermined threshold to the inlet and directs fluid flow to different ports upon fluid flow having subsequently dropped below the predetermined threshold and then exceeding the predetermined threshold. The assembly comprises a cylindrical poppet slidably disposed within the central bore, a guide between the nozzle body and the poppet, and a biasing member within the cartridge case between the front portion of the nozzle body and the poppet urging the poppet away from the front portion of the cartridge case.
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公开(公告)号：US11148151B2
公开(公告)日：2021-10-19
申请号：US16779123
申请日：2020-01-31
Applicant: STONEAGE, INC.
Inventor： Joseph A. Schneider , Timothy M. D. Tormey
IPC: B05B1/02 , B05B1/16 , F16L55/38 , F16L101/50 , F16L101/12
Abstract: A nozzle assembly includes a hollow nozzle body having a central bore and a plurality of ports extending through the body from the central bore; a switching valve assembly disposed in the central bore that directs fluid flow to ports upon application of fluid flow above a predetermined threshold to the inlet and direct fluid flow to different ports upon fluid flow having subsequently dropped below the predetermined threshold and then exceeding the predetermined threshold; and a flow insert configured to replace the switching valve assembly for directing flow through all of the ports when switching functionality is not needed. This flow insert may be made of a low pressure material such as a polymer.
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公开(公告)号：US10809023B2
公开(公告)日：2020-10-20
申请号：US15925552
申请日：2018-03-19
Applicant: STONEAGE, INC.
Inventor： John L. Krauser , Jeffery R. Barnes , Cody R. Montoya
IPC: F28G15/08 , F28G15/02 , F16L3/10 , F16L3/223 , F28G15/04 , B08B3/02 , B08B9/032 , F28G3/16 , B08B9/043
Abstract: A system and an apparatus for positioning a plurality of flexible cleaning lances includes a frame removably fastened parallel to a row of tubes in a tube sheet within a domed end of a heat exchanger. A chassis support member is mounted on the frame for movement in an X direction. A chassis having spaced apart parallel box rail members is movably mounted on the chassis support member for movement of the chassis in a Y direction. A rotary arm extends from the chassis, and a flexible lance guide hand fastened to a distal end of the rotary arm is configured to maintain a plurality of flexible lance guide tubes in parallel alignment with the row of tubes irrespective of an angle between the rotary arm and the frame. The system may include a lance drive and a snout connected between the lance drive and the positioning apparatus.
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公开(公告)号：US10392218B2
公开(公告)日：2019-08-27
申请号：US15869837
申请日：2018-01-12
Applicant: STONEAGE, INC.
Inventor： Jeffery R. Barnes
Abstract: A flexible lance drive device has at least one drive motor in a first portion of a housing and a drive axle projecting across a second portion of the housing carrying a cylindrical spline drive roller. A plurality of cylindrical guide rollers on fixed axles span across the second portion of the housing aligned parallel to the spline drive roller. An endless belt wrapped around the at least one spline drive roller and guide rollers has a generally smooth outer surface and a transverse splined inner surface having splines shaped complementary to splines on the spline drive roller. A bias member supports a plurality of follower rollers each aligned vertically above one of the at least one spline drive roller and guide rollers operable to press each follower roller toward one of rollers to frictionally grip a flexible lance hose when sandwiched between the follower rollers and the endless belt.
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公开(公告)号：US09964368B2
公开(公告)日：2018-05-08
申请号：US15487655
申请日：2017-04-14
Applicant: STONEAGE, INC.
Inventor： Todd Mathis , Damon Martin Gilbert
CPC classification number: F28G15/02 , B08B3/024 , B08B9/0323 , F16L3/1091 , F16L3/223 , F28G3/163 , F28G15/04
Abstract: A guide tube pitch adjustment apparatus for aligning distal ends of lance guide tubes in registry with tube openings in a heat exchanger tube sheet is disclosed. A guide tube pitch clamp assembly carried within and supported from a housing. The pitch clamp assembly has at least two V-blocks fastened to a threaded rod. One V-block is fastened to a portion of the threaded rod having right hand threads, and another V-block is fastened to another portion of the threaded rod having left hand threads. Each of the V-blocks supports a portion of one of the guide tubes, and a cross bar clamp within the housing is oriented to span across the V-blocks and adjustably hold the portions of the guide tubes in a spaced relationship such that spacing between the distal ends of adjacent guide tubes may be adjusted by rotation of the threaded rod.
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