Hair control device for spas
    81.
    发明授权
    Hair control device for spas 失效
    水疗头发控制装置

    公开(公告)号:US5978981A

    公开(公告)日:1999-11-09

    申请号:US971426

    申请日:1997-11-17

    申请人: John Nelson

    发明人: John Nelson

    IPC分类号: E03C1/26 E04H4/12 E04H4/06

    CPC分类号: E04H4/1236 E03C1/26

    摘要: A hair control device for pools/spas and a method for using the same includes a grate disposable in the pump inlet of a pool/spa with a plurality of elongate flow channels extending between a first end of the grate and a second end of the grate. The elongate flow channels are isolated from one another so as to decrease turbulence and to prevent hair from tangling or knotting behind the grate in such a manner that a person's head is held under water. Preferably, the channels of the grate will be at least 18 inches long. The channels can be linear, or can be disposed in a helical pattern through the housing of the grate.

    摘要翻译: 用于池/水疗中心的头发控制装置及其使用方法包括在池/温泉的泵入口中一次性排放的格栅,其具有在炉排的第一端和炉排的第二端之间延伸的多个细长的流动通道 。 细长的流动通道彼此隔离,以减少湍流,并防止头发缠绕或打结在格栅后面,使得人的头部保持在水下。 优选地,格栅的通道将至少18英寸长。 通道可以是线性的,或者可以通过格栅的壳体以螺旋图案布置。

    Pressure regulating unit
    82.
    发明授权
    Pressure regulating unit 失效
    调压单元

    公开(公告)号:US5598869A

    公开(公告)日:1997-02-04

    申请号:US565321

    申请日:1995-11-30

    申请人: John Nelson

    发明人: John Nelson

    IPC分类号: G05D16/06

    摘要: A pressure regulating unit for providing two different controlled pressures includes a block made of a single piece of metal and having a mounting structure integrally provided thereon and a gas flow passage provided therein. A first regulator has a gas inlet communicating with a source of high-pressure gas having varying pressure and communicating with the gas flow passage. The first regulator is a step-down regulator for supplying a substantially constant pressure gas to second and third pressure regulators, enabling the second and third pressure regulators to be fixed at a predetermined, unmonitored pressure. At least the second and third regulators are supported on the mounting structure, and at least the second regulator has a gas inlet communicating with the flow passage. The second and third regulators provide the two pressures.

    摘要翻译: 用于提供两种不同的受控压力的压力调节单元包括由单块金属构成的块,并且具有一体地设置在其上的安装结构和设置在其中的气体流动通道。 第一调节器具有与具有变化压力的高压气体源连通的气体入口并与气体流动通道连通。 第一调节器是用于向第二和第三压力调节器提供基本恒定压力的气体的降压调节器,使第二和第三压力调节器能够被固定在预定的不受监视的压力。 至少第二和第三调节器被支撑在安装结构上,并且至少第二调节器具有与流动通道连通的气体入口。 第二和第三调节器提供了两个压力。

    Vandalism prevention device for highway bridges
    83.
    发明授权
    Vandalism prevention device for highway bridges 失效
    公路桥梁破坏预防装置

    公开(公告)号:US5487199A

    公开(公告)日:1996-01-30

    申请号:US222718

    申请日:1994-04-04

    申请人: John Nelson

    发明人: John Nelson

    IPC分类号: E01D19/00 E01D1/00

    CPC分类号: E01D19/00

    摘要: An apparatus and method are disclosed for preventing or inhibiting the vandalism of bridges and other like structures. The apparatus includes a slant plate device having an elongate plate which is positioned so as to extend downwardly and outwardly from a central position on the vertical wall of an I-beam to a position adjacent a far lateral edge of the bottom flange of the I-beam. The plate is sloped sufficiently to inhibit a person from standing on the lower flange of the I-beam while applying graffiti or otherwise vandalizing the bridge. Several different support and attachment structures are also disclosed. The method includes positioning the elongate plate at an angle and attaching the plate to some permanent structure associated with the I-beam.

    摘要翻译: 公开了一种用于防止或抑制桥梁和其他类似结构的破坏的装置和方法。 该装置包括具有细长板的倾斜板装置,该细长板被定位成从I型梁的垂直壁上的中心位置向下和向外延伸到邻近I型梁的底部凸缘的远侧边缘的位置, 光束。 板足够倾斜,以防止人员在施加涂鸦或以其他方式破坏桥梁时站立在工字梁的下凸缘上。 还公开了几种不同的支撑和附接结构。 该方法包括以一定角度定位细长板并将板附接到与工字梁相关联的一些永久结构。

    Injection lubricator with plural outlets
    84.
    发明授权
    Injection lubricator with plural outlets 失效
    喷油嘴具有多个出口

    公开(公告)号:US4944367A

    公开(公告)日:1990-07-31

    申请号:US283617

    申请日:1988-12-13

    摘要: An injection lubricator including a lubricant pump having a pumping piston actuated by a pneumatic pulse to deliver a pulse of lubricant to a lubricant pump outlet, a lubricant distributor having a lubricant distribution inlet in communication with the lubricant pump outlet, a plurality of lubricant distribution outlets, and switchable flow paths within the distributor to cause one lubricant distribution outlet to be connected to the lubricant distribution inlet at one time, and a pneumatically-actuated piston that advances the lubricant distributor to switch to a different lubrication outlet with the application of each pneumatic pulse.

    摘要翻译: 一种喷射润滑器,包括具有通过气动脉冲致动的泵送活塞的润滑剂泵,以将润滑剂脉冲输送到润滑剂泵出口;润滑剂分配器,具有与润滑剂泵出口连通的润滑剂分配入口;多个润滑剂分配出口 和分配器内的可切换流动路径,以使一个润滑剂分配出口一次连接到润滑剂分配入口,以及气动致动的活塞,其使润滑剂分配器前进,以便在施加每个气动 脉冲。

    Soldering jig assembly
    86.
    发明授权

    公开(公告)号:US10507541B2

    公开(公告)日:2019-12-17

    申请号:US15432237

    申请日:2017-02-14

    申请人: John Nelson

    发明人: John Nelson

    摘要: A soldering jig assembly for soldering conductors together includes a plate that may be positioned on a support surface. A pair of gripping units is provided. Each of the gripping units is coupled to the plate and each of the gripping units is selectively manipulated. Each of the gripping units engages an associated one of a pair of conductors.

    Distributed network electronic interference abatement system and method

    公开(公告)号:US10031821B2

    公开(公告)日:2018-07-24

    申请号:US15276757

    申请日:2016-09-26

    IPC分类号: G06F11/20 G06F11/14

    摘要: A system to protect and reconfigure a computer network in case of advance warning of a disruption event that would disrupt the operation of the computer network is presented. The system comprises a main control system (MCS) that comprises a software system that makes continuous local backups of data nodes, maintains a plurality of remote backups, and maintains an ordered list of the remote backups. With the first warning of the disruption event, the MCS: 1) locks down some virtual servers at each remote backup and secures a selected remote backup; 2) determines the expected start and end time of the disruption event; 3) warns users about the disruption event; 4) uses the selected remote backup to provide a local copy of the data nodes; and 5) shuts down vulnerable critical systems. When the disruption event occurs, the MCS promotes the selected remote backup to be the primary data node.

    Distributed Network Electronic Interference Abatement System and Method

    公开(公告)号:US20180089043A1

    公开(公告)日:2018-03-29

    申请号:US15276757

    申请日:2016-09-26

    IPC分类号: G06F11/20 G06F11/14

    摘要: A system to protect and reconfigure a computer network in case of advance warning of a disruption event that would disrupt the operation of the computer network is presented. The system comprises a main control system (MCS) that comprises a software system that makes continuous local backups of data nodes, maintains a plurality of remote backups, and maintains an ordered list of the remote backups. With the first warning of the disruption event, the MCS: 1) locks down some virtual servers at each remote backup and secures a selected remote backup; 2) determines the expected start and end time of the disruption event; 3) warns users about the disruption event; 4) uses the selected remote backup to provide a local copy of the data nodes; and 5) shuts down vulnerable critical systems. When the disruption event occurs, the MCS promotes the selected remote backup to be the primary data node.