公开(公告)号：US20150021901A1

公开(公告)日：2015-01-22

申请号：US14000553

申请日：2012-02-21

Applicant: Mark Kowalak ,  Kirk Neer ,  Chih M. Lin

Inventor： Mark Kowalak ,  Kirk Neer ,  Chih M. Lin

IPC: F04D29/60

CPC classification number: F04D29/607 ,  F16L37/26

Abstract: A break-away fitting facilitates installation and removal of a pump in wet well system, along at least one guide rail. When installed, the fitting mates an outlet of the pump to an outlet pipe of to wet well. The fitting has a body with a first and a second surface, the surfaces arranged to be substantially perpendicular to each other. A flanged opening in the first surface is sized and adapted for attaching the body to the outlet flange of the pump. The second surface has indentations for engaging the at least one guide rail, so that the body slides in the vertical channel. To minimize the dangers from static electricity in the wet well, the body may be formed from a non-sparking material, such as brass or bronze, or a surface of the indentations may be covered by a non-sparking material, including high-density polyethylene or poly(tetrafluoroethylene).

Abstract translation: 一个拆卸装置便于沿着至少一个导轨在湿井系统中安装和拆卸泵。 当安装时，配件将泵的出口与出口管配合以进行湿式井。 配件具有主体，其具有第一和第二表面，所述表面布置成基本上彼此垂直。 第一表面中的法兰开口的尺寸适于将主体附接到泵的出口凸缘。 第二表面具有用于接合至少一个导轨的凹口，使得主体在垂直通道中滑动。 为了尽量减少湿井中静电的危险，可以使用诸如黄铜或青铜等不发火材料形成本体，或者凹陷表面可能被非火花材料覆盖，包括高密度 聚乙烯或聚（四氟乙烯）。

公开(公告)号：US20060060685A1

公开(公告)日：2006-03-23

申请号：US10943727

申请日：2004-09-17

Applicant: Mark Kowalak ,  Peter Jazenski ,  Kirk Neer

Inventor： Mark Kowalak ,  Peter Jazenski ,  Kirk Neer

IPC: B02C23/36

CPC classification number: E03F5/22 ,  F04D7/045 ,  F04D29/628

Abstract: A grinder pump system that is simpler to install, and permits ready access to the pump system components, has a grinder pump station for receiving a grinder pump. The pump station has a basin with an interior volume to provide a well for receiving sewage. A sewage inlet port and a sewage discharge port allow, sewage to flow into and out of the basin interior volume. The basin is positioned below grade, and sewage is directed thereto through a sewage source. An access riser is selectively coupled to the basin, and extends to the ground surface. Pump system components mounted within the basin are accessible via the access riser and an opening on the basin top surface. A lid assembly is selectively removably coupled to the access riser to close the system from the environment.

Abstract translation: 更容易安装并允许准备进入泵系统部件的研磨泵系统具有用于接收研磨泵的磨床泵站。 泵站有一个带有内部容积的盆地，可以提供一个用于接收污水的井。 污水入口和污水排放口允许污水流入和流出盆内部体积。 盆地位于等级以下，污水通过污水源导向。 入口立管选择性地联接到盆地并延伸到地面。 安装在盆内的泵系统部件可通过通道提升板和盆顶表面的开口进入。 盖组件选择性地可拆卸地联接到接入立管以将系统从环境中关闭。

公开(公告)号：US09181960B2

公开(公告)日：2015-11-10

申请号：US14000553

申请日：2012-02-21

Applicant: Mark Kowalak ,  Kirk Neer

Inventor： Mark Kowalak ,  Kirk Neer ,  Chih M. Lin

IPC: F16L37/26 ,  F04D29/60

CPC classification number: F04D29/607 ,  F16L37/26

Abstract: A break-away fitting facilitates installation and removal of a pump in wet well system, along at least one guide rail. When installed, the fitting mates an outlet of the pump to an outlet pipe of the wet well. The fitting has a body with a first and a second surface, the surfaces arranged to be substantially perpendicular to each other. A flanged opening in the first surface is sized and adapted for attaching the body to the outlet flange of the pump. The second surface has indentations for engaging the at least one guide rail, so that the body slides in the vertical channel. To minimize the dangers from static electricity in the wet well, the body may be formed from a non-sparking material, such as brass or bronze, or a surface of the indentations may be covered by a non-sparking material, including high-density polyethylene or poly(tetrafluoroethylene).

Abstract translation: 一个拆卸装置便于沿着至少一个导轨在湿井系统中安装和拆卸泵。 当安装时，配件将泵的出口与湿井的出口管配合。 配件具有主体，其具有第一和第二表面，所述表面布置成基本上彼此垂直。 第一表面中的凸缘开口尺寸适于将主体附接到泵的出口凸缘。 第二表面具有用于接合至少一个导轨的凹口，使得主体在垂直通道中滑动。 为了尽量减少湿井中静电的危险，可以使用诸如黄铜或青铜等不发火材料形成本体，或者凹陷表面可能被非火花材料覆盖，包括高密度 聚乙烯或聚（四氟乙烯）。

公开(公告)号：US07578657B2

公开(公告)日：2009-08-25

申请号：US10504730

申请日：2003-02-18

Applicant: Mark Kowalak ,  Kirk Neer ,  Stephen Pasley

Inventor： Mark Kowalak ,  Kirk Neer ,  Stephen Pasley

IPC: F04B49/00

CPC classification number: F04D15/0218 ,  H01H35/18

Abstract: An arrangement (10) for controlling the liquid level in a basin (60) by selectively actuating a pump (64) has an environmentally-sealed enclosure (22) with an internal volume subject to thermal and pressure effects. A first (14) and a second (16) pressure sensing means are positioned in the enclosure and a barrier fluid (18) fills a balance of the internal volume. The first sensing means (14) is in a first chamber (22a) of the enclosure (22) and the second sensing means (16) is in a second chamber (22b). The barrier fluid (18) has a first portion (18a) in the first chamber (22a) and a second portion in the second chamber (22b). The first pressure sensing means (14) communicates an “on/off” signal to the pump (64). Diaphragms (26, 40) in the respective chambers (22a, 22b) allow the device to adjust to changes in atmospheric pressures. The barrier fluid (18) is electrically non-conductive, chemically non-reactive with any materials comprising the pressure sensing means and, preferably, an oil.

Abstract translation: 用于通过选择性地致动泵（64）来控制盆（60）中的液位的装置（10）具有环境密封的外壳（22），内部容积受到热和压力的影响。 第一（14）和第二（16）压力感测装置定位在外壳中，并且阻挡流体（18）填充内部容积的平衡。 第一感测装置（14）位于外壳（22）的第一腔室（22a）中，第二感测装置（16）位于第二腔室（22b）中。 隔离流体（18）在第一室（22a）中具有第一部分（18a），在第二室（22b）中具有第二部分。 第一压力检测装置（14）将“开/关”信号传送到泵（64）。 各个腔室（22a，22b）中的隔膜（26,40）允许装置调整到大气压力的变化。 阻挡流体（18）是非导电的，与包括压力感测装置的任何材料化学地不反应，并且优选地是油。

公开(公告)号：US20050175466A1

公开(公告)日：2005-08-11

申请号：US10504730

申请日：2003-02-18

Applicant: Mark Kowalak ,  Kirk Neer ,  Stephen Pasley

Inventor： Mark Kowalak ,  Kirk Neer ,  Stephen Pasley

IPC: F04D15/02 ,  H01H35/18 ,  F04B49/00

CPC classification number: F04D15/0218 ,  H01H35/18

Abstract: An arrangement (10) for controlling the liquid level in a basin (60) by selectively actuating a pump (64) has an environmentally-sealed enclosure (22) with an internal volume subject to thermal and pressure effects. A first (14) and a second (16) pressure sensing means are positioned in the enclosure and a barrier fluid (18) fills a balance of the internal volume. The first sensing means (14) is in a first chamber (22a) of the enclosure (22) and the second sensing means (16) is in a second chamber (22b). The barrier fluid (18) has a first portion (18a) in the first chamber (22a) and a second portion in the second chamber (22b). The first pressure sensing means (14) communicates an “on/off” signal to the pump (64). Diaphragms (26, 40) in the respective chambers (22a, 22b) allow the device to adjust to changes in atmospheric pressures. The barrier fluid (18) is electrically non-conductive, chemically non-reactive with any materials comprising the pressure sensing means and, preferably, an oil.

Abstract translation: 用于通过选择性地致动泵（64）来控制盆（60）中的液位的装置（10）具有环境密封的外壳（22），内部容积受到热和压力的影响。 第一（14）和第二（16）压力感测装置定位在外壳中，并且阻挡流体（18）填充内部容积的平衡。 第一感测装置（14）位于外壳（22）的第一腔室（22a）中，第二感测装置（16）位于第二腔室（22b）中。 阻挡流体（18）在第一腔室（22a）中具有第一部分（18a）和第二腔室（22b）中的第二部分。 第一压力检测装置（14）将“开/关”信号传送到泵（64）。 在相应的腔室（22a，22b）中的隔膜（26,40）允许装置适应大气压力的变化。 阻挡流体（18）是非导电的，与包括压力感测装置的任何材料化学地不反应，并且优选地是油。