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：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）。