Filtering apparatus
    24.
    发明授权

    公开(公告)号:US2384972A

    公开(公告)日:1945-09-18

    申请号:US46589342

    申请日:1942-11-17

    Inventor: WILLIAM SMALLEY

    Abstract: 552,302. Filters. PATERSON ENGINEERING CO., Ltd., and SMALLEY, W. Oct. 24, 1941, No. 13709. [Class 46] In a filter having a sand &c. bed a and a spillover wall b to prevent wastage of sand during cleansing by a reverse flow of wash water, the wall b is provided just above the bed a with one or more apertures d adapted to be opened and closed by means of one or more rollers or pads e operated by toggle lever or other mechanism to permit removal of the silt-laden waste water remaining above the bed after the sand has settled. The rollers or pads may be covered with rubber or like material. The impurities may be prevented from settling and washed through the apertures d by the continued application of wash water at a reduced rate, assisted, if desired, by a cross current of water. As shown, rubbercovered pads e of channel form are carried by pivoted arms g and operated by toggle lever mechanism h connected through link and lever mechanism k, l and bevel or screw-gear with a hand wheel i or a small electric motor under push button control. Alternatively, the rod k may be operated by a solenoid. Rollers may be adapted to be rolled over the surface of the wall b. The opening and closing of the apertures may be effected automatically in dependence on the rate of flow of wash water as by connecting the wash water inlet to a lightly-loaded diaphragm or other valve controlling the flow of pressure fluid to and from a cylinder having a piston connected with the pads &c. The rise in pressure of the wash water may also be utilized to close the electric circuit. Specifications 293,534, [Class 46], and 403,523 are referred to.

    Vibratory separator
    26.
    发明授权
    Vibratory separator 有权
    振动分离器

    公开(公告)号:US07703612B2

    公开(公告)日:2010-04-27

    申请号:US11610488

    申请日:2006-12-13

    Abstract: An apparatus for separating solids from a drilling fluid that includes a basket having two opposed spaced-apart side walls having first ends and second ends, the first ends spaced apart by an end wall connected to each of the side walls, the basket further including a bottom wall through which a fluid outlet passage is defined, a plurality of screening surfaces having a front edge and a back edge and positioned within the basket between the side walls with each screening surface spaced apart vertically from adjacent screening surfaces and the back edge spaced apart from the end wall of the basket, wherein the back edge of each screening surface is lower than the front edge of the corresponding screening surface, a plurality of weirs, each weir retained along the back edge of a corresponding screening surface and spaced apart from the end wall to define a fluid passage between each weir and the end wall, wherein each weir has a top edge extending to a weir height above the back edge of the corresponding screening surface and the top edge is lower than the front edge of the corresponding screening surface, at least one flow director catching unseparated drilling fluid in the fluid passage and directing the unseparated drilling fluid onto a lower screen, and wherein fluid in the fluid passage between the lowermost screen and the end wall is directed to a spillover fluid outlet is disclosed.

    Abstract translation: 一种用于从钻井液中分离固体的装置,包括具有两个相对间隔开的侧壁的篮,所述两个相对间隔开的侧壁具有第一端和第二端,所述第一端通过连接到每个侧壁的端壁间隔开,所述篮还包括 限定流体出口通道的底壁,具有前边缘和后边缘并且位于侧壁之间的篮中的多个筛面,每个筛网表面与相邻的筛子表面垂直间隔开,并且后边缘间隔开 从所述篮的端壁,其中每个筛表面的后边缘低于相应的筛选表面的前边缘,多个堰,每个堰沿着相应的筛选表面的后边缘保持并与 端壁以限定每个堰和端壁之间的流体通道,其中每个堰具有一个顶部边缘,该顶部边缘延伸到位于 相应的筛选表面和顶部边缘比相应的筛选表面的前边缘低,至少一个流动引导器在流体通道中捕获未分离的钻井流体并且将未分离的钻井流体引导到下部筛网上,并且其中流体 公开了最下面的屏幕和端壁之间的通道被引导到溢出流体出口。

    Pond filter with filter member and nozzle
    27.
    发明授权
    Pond filter with filter member and nozzle 失效
    带过滤器和喷嘴的池式过滤器

    公开(公告)号:US06893573B2

    公开(公告)日:2005-05-17

    申请号:US10261576

    申请日:2002-10-01

    Abstract: A pump and filtration system for a pond or pool. The filtration mechanism has a filter member in which water with suspended solids in it is forced through the filter member to clean the water. The filter member is positioned in a housing and separated from the walls of the housing by a screen-type separation member. A water jet member increases the flow of the water entering the housing. The filter member is cleaned and solids are flushed from the housing in a backflush procedure.

    Abstract translation: 用于池塘或池塘的泵和过滤系统。 过滤机构具有过滤构件,其中具有悬浮固体的水被迫通过过滤构件以清洁水。 过滤构件定位在壳体中并通过屏幕型分离构件与壳体的壁分离。 喷水构件增加进入壳体的水的流量。 过滤构件被清洗,固体以反冲洗方式从壳体冲洗。

    Screen apparatus
    28.
    发明申请
    Screen apparatus 有权
    屏幕设备

    公开(公告)号:US20050035050A1

    公开(公告)日:2005-02-17

    申请号:US10478870

    申请日:2003-11-25

    Applicant: Colin Froud

    Inventor: Colin Froud

    Abstract: Screen apparatus comprising a screen (10) which allows fluid to pass through it whilst providing a barrier to non-fluid matter in the fluid. A jet outlet (22) is arranged to direct a jet of fluid across that side of the screen (10) on which such matter would otherwise tend to collect when the apparatus is in use.

    Abstract translation: 筛网装置包括一个允许流体通过它的屏幕(10),同时为流体中的非流体物质提供屏障。 喷射出口(22)布置成引导流体喷射流过屏幕(10)的该侧,当该装置在使用时,该物质将趋向于收集。

    High capacity catch basin filtration system with adjustable deflector ring
    29.
    发明申请
    High capacity catch basin filtration system with adjustable deflector ring 有权
    高容量集水盆过滤系统,带可调式偏转环

    公开(公告)号:US20020164209A1

    公开(公告)日:2002-11-07

    申请号:US10017385

    申请日:2001-12-14

    Abstract: A catch basin filtration system is disclosed. A filter body is dimensioned to fit within a drain inlet forming a trough or reservoir obstructing at least a portion of the inlet. The filter body is supported by a filter body support dimensioned to cooperatively engage with the interior walls of the inlet and with the filter body to substantially maintain said filter body in a pre-selected shape and position within the inlet. One or more connectors removably connect the filter body to the filter body support. One or more adjustable high fluid flow bypasses prevent the system from backing up and flooding surrounding areas during periods of high fluid flow.

    Abstract translation: 公开了一种集水盆过滤系统。 过滤体的尺寸适于装配在排水入口内,形成阻塞入口的至少一部分的槽或容器。 过滤器主体由过滤器主体支撑件支撑,过滤器主体支架的尺寸设计成与入口的内壁和过滤器主体配合地接合,以将过滤器主体基本上保持在入口内的预选形状和位置。 一个或多个连接器将过滤体可移除地连接到过滤器主体支撑件上。 一个或多个可调节的高流体流量旁路在高流体流动期间阻止系统备份和淹没周围区域。

    Soft bodied high capacity catch basin filtration system
    30.
    发明申请
    Soft bodied high capacity catch basin filtration system 失效
    柔软的高容量集水盆过滤系统

    公开(公告)号:US20020021939A1

    公开(公告)日:2002-02-21

    申请号:US09870549

    申请日:2001-05-30

    Abstract: A catch basin filtration system is disclosed. A filter body is dimensioned to fit within a drain inlet forming a trough or reservoir obstructing at least a portion of the inlet. The filter body is supported by a filter body support dimensioned to cooperatively engage with the interior walls of the inlet and with the filter body to substantially maintain said filter body in a pre-selected shape and position within the inlet. One or more connectors removably connect the filter body to the filter body support.

    Abstract translation: 公开了一种集水盆过滤系统。 过滤体的尺寸适于装配在排水入口内,形成阻塞入口的至少一部分的槽或容器。 过滤器主体由过滤器主体支撑件支撑,过滤器主体支架的尺寸设计成与入口的内壁和过滤器主体配合地接合,以将过滤器主体基本上保持在入口内的预选形状和位置。 一个或多个连接器将过滤体可移除地连接到过滤器主体支撑件上。

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