Laser System for Non-Contact and Selective Removal of Corrosion from Tubes Internal Surfaces

    公开(公告)号:US20220118486A1

    公开(公告)日:2022-04-21

    申请号:US17075638

    申请日:2020-10-20

    Inventor: Rami Mattar

    Abstract: An automated or manual laser ablation system and method of use to enable safe, non-user-contact, rapid, and remote cleaning of industrial tubular equipment, e.g. heat-exchangers and reactors. The laser ablation system comprises: a fiber optic cable (12) with a laser probe output end (20), connected to an optics unit (5 or 6) enclosed within a laser probe housing (14). The optics unit comprises: a double convex and/or one or two plano-convex lens; and an Axicon prism, mirror cone, and/or galvo-scanning mirror to emit a rotating or a fixed circular beam. The laser beam cleans a plurality of reactor tubes' internal wall to cause the evaporation of deposit buildups and rust. The laser ablation system further comprises: an air vacuum system (30) positioned to cool the ablation system while removing the debris to a vacuum generator (35); and/or a push motor (60) that pushes and pulls the system through the tubes.

    Pipe pig
    54.
    发明授权
    Pipe pig 有权

    公开(公告)号:US10895341B2

    公开(公告)日:2021-01-19

    申请号:US16107602

    申请日:2018-08-21

    Abstract: A pipe pig is provided with linked wheels, and at least a central wheel of the linked wheels is pivotally linked to adjacent wheels through a spring loaded connection that biases the central wheel out of straight line alignment with the adjacent wheels. The pipe pig may be used to negotiate tight bends in a pipe and carry sensing electronics.

    Pig segment and pig
    56.
    发明授权

    公开(公告)号:US10343197B2

    公开(公告)日:2019-07-09

    申请号:US14899778

    申请日:2014-06-04

    Applicant: Rosen Swiss AG

    Abstract: A pig segment for actively propelling a pig in elongated hollow bodies, preferably in gas and oil pipelines. The segment includes a drive comprising at least one motor, at least one supporting element by which the pig segment can be supported on an inner surface of the hollow body, and at least one bearing element that is movable along a longitudinal axis of the pig segment by the motor. The supporting element is pivotably arranged on the bearing element such that the supporting element can adopt a supporting position In the supporting position, a supporting force is produced relative to a force exerted on the bearing element in a longitudinal direction. The invention also relates to a pig with a pig segment of this type.

    MECHANISM FOR RETENTION OF MULTIPLE APPARATUS ON PLUMBING TOOLS

    公开(公告)号:US20190160499A1

    公开(公告)日:2019-05-30

    申请号:US15825237

    申请日:2017-11-29

    Abstract: A mechanism for securing multiple apparatus to a drain cleaning machine is described. The mechanism includes a bracket arranged on a frame of the drain cleaning machine. The bracket allows a drum and a feed mechanism to be removably secured to the frame. The bracket includes a base and pivotable latch. A drum bearing from the drum can be secured between the base and the latch when the latch is in a closed position. Mounting pins from the feed mechanism can be inserted into two bores in the bracket, and secured therein by plunger pins. One plunger pin is manually operated, to selectively lock the latch in the closed position, and to selectively secure one of the mounting pins in one of the bores. Another plunger pin is operated by pivoting of the latch, and functions to selectively secure the other mounting pin in the other bore.

    Apparatus for multistage thermal treatment of rubber waste, in particular scrap tires

    公开(公告)号:US10184081B2

    公开(公告)日:2019-01-22

    申请号:US14480225

    申请日:2014-09-08

    Applicant: Pyrolyx AG

    Abstract: A process for multistage thermal treatment of rubber waste, in particular scrap tires, is proposed. The process comprises several steps of transferring a product granulate of rubber waste into three different sequencing heating zones of a reactor (10). In the heating zones (11a, 11b, 11c) the product granulate is heated at a first temperature between 100° to 200° C., preferably 150° to 180° C., then at a second temperature between 200° to 350° C. and at a third temperature between 300° to 600° C. The temperature is maintained until such time that no further oil is emitted within the respective heating zone. As a final step, the product granulate is removed from the reactor (10) and the desirable solid materials are separated.

    Remote controlled robot for cleaning inner-walls of duct and remote control system using same
    60.
    发明授权
    Remote controlled robot for cleaning inner-walls of duct and remote control system using same 有权
    遥控机器人用于清洁管道内壁和使用其的遥控系统

    公开(公告)号:US08347445B2

    公开(公告)日:2013-01-08

    申请号:US12449938

    申请日:2009-07-27

    Inventor: Byung Wook Park

    Abstract: The present invention relates to a remote controlled robot for cleaning inner walls of a duct, more specifically, to a remote controlled robot comprising: a cart movable in the duct by remote control; at least one first link pivotally connected to the cart, which is relatively rotatable to the cart; a first driving unit to drive the first link to relatively rotate to the cart; at least one second link pivotally connected to the first link, which is relatively rotatable to the first link; a second driving unit to drive the second link to relatively rotate to the first link; and a cleaning means installed at the second link for separating dusts from the inner walls of the duct, thereby enabling to clean the upper inner-walls and the bottom inner-wall of the duct simultaneously, and to continuously proceed with the cleaning in case of the height change of the duct to reduce cleaning time thereof.

    Abstract translation: 遥控机器人技术领域本发明涉及一种用于清洁管道的内壁的远程控制的机器人,更具体地,涉及一种远程控制的机器人,其包括:可通过遥控器在管道中移动的小车; 枢转地连接到所述推车的至少一个第一连杆,其可相对于所述推车转动; 第一驱动单元,用于驱动第一连杆相对旋转到推车; 枢转地连接到第一连杆的至少一个第二连杆,其可相对于第一连杆旋转; 第二驱动单元,用于驱动第二连杆相对于第一连杆旋转; 以及安装在第二连杆处用于从管道的内壁分离灰尘的清洁装置,从而能够同时清洁管道的上内壁和底壁,并且在以下情况下继续进行清洁: 管道的高度变化减少了清洗时间。

Patent Agency Ranking