Precoat filter assembly
    22.
    发明授权
    Precoat filter assembly 失效
    预涂过滤器组件

    公开(公告)号:US4904380A

    公开(公告)日:1990-02-27

    申请号:US148607

    申请日:1988-01-26

    IPC分类号: B01D29/11 B01D37/02

    摘要: A precoat filter element for a precoat filter unit comprises a flow distributor and flow straightener. The flow distributor surrounds a filter septum and has openings through which liquid may flow. The proportion between the area of openings and the area of a wall of the flow distributor may vary along the length of the septum to distribute flow over the length of the filter septum in a predetermined manner. A flow straightener is provided at the base of the septum to reduce turbulence during precoat and filtration operations, and to reduce the occurrence of large flocs in precoat slurries during coating operations.

    Container for pressurized fluid
    23.
    发明授权
    Container for pressurized fluid 失效
    加压流体容器

    公开(公告)号:US4839048A

    公开(公告)日:1989-06-13

    申请号:US883504

    申请日:1986-07-08

    IPC分类号: B01D35/30

    CPC分类号: B01D35/30 B01D2201/302

    摘要: The disclosure described a pressurized fluid container comprising a fluid vessel, a sheath arrangement which may be fitted around the fluid vessel, and a mechanism for tightening the sheath around the fluid vessel. The disclosure also describes a filter assembly comprising a filter cartridge and sheath arrangement for supporting the filter cartridge against the pressure of a fluid flowing through the filter cartridge. The filter cartridge comprises an impervious shell, two end caps, and a porous filter unit. The shell has first and second ends, and the first and second end caps are respectively mounted at or near the first and second ends of the shell. At least one of the end caps may be slid along the shell and engages the shell to form a seal. The porous filter unit is positioned within the shell and has a first surface and a second surface. The filter cartridge further comprises an inlet structure containing an aperture which communicates with the first surface of the filter unit and an outlet structure containing an aperture which communicates with the second surface of the filter unit. The sheath arrangement includes a casing positioned within the shell and having first and second ends, first and second end restraints respectively mounted at or near the first and second ends of the casing, and a mechanism for fixing the first and second end restraints to the casing.

    摘要翻译: 本公开描述了一种加压流体容器,其包括流体容器,可以围绕流体容器装配的护套装置,以及用于将护套紧固在流体容器周围的机构。 本公开还描述了一种过滤器组件,其包括滤筒和护套装置,用于抵抗流过滤筒的流体的压力来支撑滤筒。 滤筒包括不透水壳体,两个端盖和多孔过滤器单元。 壳体具有第一端和第二端,并且第一和第二端盖分别安装在壳体的第一端和第二端处或附近。 端盖中的至少一个可以沿壳体滑动并与壳体接合以形成密封。 多孔过滤器单元位于壳体内并具有第一表面和第二表面。 过滤器滤芯还包括入口结构,其包含与过滤器单元的第一表面连通的孔,以及包含与过滤器单元的第二表面连通的孔的出口结构。 护套装置包括定位在壳体内并具有第一和第二端的壳体,分别安装在壳体的第一和第二端处或附近的第一和第二端部约束装置以及用于将第一和第二端部约束件固定到壳体的机构 。

    Coalescing filter for removal of liquid aerosols from gaseous streams
    24.
    发明授权
    Coalescing filter for removal of liquid aerosols from gaseous streams 失效
    用于从气流中除去液态气溶胶的聚结过滤器

    公开(公告)号:US4759782A

    公开(公告)日:1988-07-26

    申请号:US62516

    申请日:1987-06-16

    摘要: A coalescing filter capable of removing liquid aerosols (such as water and oil) from gaseous streams with high efficiency. The filter comprises three layers, (a) an intermediate fibrous layer having a pore size of from about 1.25(t) to about 2(t), where t is the dynamic film thickness of the aerosol in the gaseous stream, the fibers of the intermediate fibrous layer having diameters ranging from about 0.1 to about 20 micrometers, (b) a fibrous layer upstream of the intermediate layer having a pore size greater than the intermediate layer, and (c) a downstream fibrous layer having a pore size greater than the intermediate layer and wherein the critical surface energy of each layer of the filter is less than the surface tension of the liquid making up the aerosol.

    摘要翻译: 能够高效地从气态物流中除去液态气溶胶(如水和油)的聚结过滤器。 过滤器包括三层,(a)具有约1.25(t)至约2(t)的孔径的中间纤维层,其中t是气流中气溶胶的动态膜厚度, 直径为约0.1至约20微米的中间纤维层,(b)具有大于中间层的孔径的中间层上游的纤维层,(c)具有大于中间层的孔径的下游纤维层 中间层,并且其中过滤器的每层的临界表面能小于构成气溶胶的液体的表面张力。

    Containers
    25.
    发明授权
    Containers 失效
    集装箱

    公开(公告)号:US4723391A

    公开(公告)日:1988-02-09

    申请号:US908708

    申请日:1986-09-29

    CPC分类号: B65D77/206 B65B7/01

    摘要: A method of making a succession of food or beverage containers each comprising a vessel having a mouth surrounded by a rim presenting an upper surface of plastics material. The method comprises filling each vessel in turn and feeding over the vessel a continuous composite web of lidding material produced by forming spaced apart perforations, each comprising at least one through hole, in a continuous first web of diaphragm material having a plastics surface weldable to the vessel rim. The method also comprises forming spaced apart pull tabs in a continuous second web of peel strip material by folding each of a succession of portions of the second web against itself to form each pull tab and subsequently applying and peelably securing the second web which is narrower than the first web to the first web so as to obturate the perforations such that one pull tab is situated adjacent each perforation and remains secured to the second web only at a junction on its one end. Moreover, the method comprises cutting a lid from the web and securing the lid by an endless peripheral weld to the upper surface of the rim thereby closing the vessel.

    摘要翻译: PCT No.PCT / GB85 / 00569 Sec。 371日期1986年9月29日第 102(e)日期1986年9月29日PCT 1985年12月11日PCT PCT。 公开号WO86 / 03474 日期:1986年6月19日。一种制作一系列食品或饮料容器的方法,每个食品或饮料容器均包括容器,该容器具有由具有塑料材料的上表面的边缘包围的口。 该方法包括依次填充每个容器,并通过在连续的第一隔膜材料网中形成间隔开的穿孔形成间隔开的穿孔而形成的连续复合网盖,所述连续复合网由塑料表面可焊接到 船只边缘 该方法还包括通过将第二纤维网的一连串部分相对于其自身折叠以形成每个拉片并随后施加并可剥离地固定比第二纤维网窄的第二纤维网,从而在剥离条带材料的连续的第二幅材中形成间隔开的拉片 第一网到第一网,以便堵塞穿孔,使得一个拉片位于每个穿孔附近,并且仅在其一端的连接处保持固定到第二网。 此外,该方法包括从卷筒纸切割盖子,并通过环形周边焊接将盖子固定到轮缘的上表面,从而关闭容器。

    Multiple cartridge filter assembly with removable filter cartridge array
    26.
    发明授权
    Multiple cartridge filter assembly with removable filter cartridge array 失效
    多个滤芯组件,带有可拆卸滤芯组

    公开(公告)号:US4419234A

    公开(公告)日:1983-12-06

    申请号:US406095

    申请日:1982-08-06

    IPC分类号: B01D29/50 B01D29/15 B01D27/08

    摘要: A multiple cartridge filter assembly is provided with a removable filter array to facilitate the rapid replacement of an entire array having spent cartridges with another identical array having fresh cartridges, after which the spent cartridges of the removed array may be replaced. The removable filter array includes a separation plate from which the filter cartridges hang suspended in sealing engagement therewith and a dual position support platform connected to the separation plate and located beneath the lower blind ends of the cartridges. The support platform maintains the cartridges sealingly engaged with the separation plate when the removable array is in its working condition but automatically drops down relative to the separation plate when the array is removed to accommodate the replacement of the cartridges. In the preferred practice of the invention the movement of the support platform relative to the separation plate is limited to that which permits removal of the filter cartridges at an angle but not vertically.

    摘要翻译: 多筒式过滤器组件设置有可移除的过滤器阵列,以便于快速更换具有废药筒的整个阵列,并具有另外具有新鲜药筒的相同阵列,之后可以更换已拆卸阵列的废药筒。 可移除的过滤器阵列包括分离板,过滤器滤芯从该分离板悬挂在其中并与其密封接合,以及连接到分离板并位于盒的下盲端下方的双位置支撑平台。 当可移除阵列处于其工作状态时,支撑平台将盒与密封地分离接合分离板,但是当排除阵列以适应盒的更换时,相对于分离板自动下降。 在本发明的优选实践中,支撑平台相对于分隔板的移动限于允许以一定角度而不是垂直地移除滤筒的运动。

    MODULE FOR PROCESSING A FLUID AND A PROCESS FOR MANUFACTURE OF SAME
    29.
    发明申请
    MODULE FOR PROCESSING A FLUID AND A PROCESS FOR MANUFACTURE OF SAME 有权
    用于处理流体的模块及其制造方法

    公开(公告)号:US20100059422A1

    公开(公告)日:2010-03-11

    申请号:US12526539

    申请日:2008-02-01

    CPC分类号: B01D29/216 B01D29/237

    摘要: The present invention relates to a module for processing a fluid comprising a body of wound layers of a sheet material, said body having an inner and an outer peripheral surface, a first and a second end face and a passage extending along the winding axis of said body and in fluid communication with said inner peripheral surface, said sheet material having a plurality of openings formed therein, said openings forming at least three types of channels within the wound layers of sheet material of said body, said channels extending in a direction from the inner peripheral surface to the outer peripheral surface, a first type of channel(s) being open at one end at said outer peripheral surface of the body and closed at the other end located adjacent to said inner peripheral surface, a second type of channel(s) being open at one end at said inner peripheral surface of the body, in fluid communication with said passage and closed at the other end located adjacent to said outer peripheral surface, a third type of channel(s) being closed at both ends thereof, said channel(s) of the third type being positioned in said body such as to receive fluid from one or more channels of the first or second type, whereas one or more channels of the other one of the first and second type of channels receives fluid from the third type of channels, said channel(s) of the one type being separated from the channel(s) of the respective other types by portions of sheet material, the first or second type of channel(s) communicating with a fluid inlet of said module (inlet channels), the other type of the first and second channel(s) communicating with an outlet of said module (outlet channels).

    摘要翻译: 本发明涉及一种用于处理流体的模块,该模块包括片材的卷绕层本体,所述主体具有内周表面和外周表面,第一和第二端面以及沿着所述第一和第二端面的卷绕轴线延伸的通道 并且与所述内周表面流体连通,所述片材具有形成在其中的多个开口,所述开口在所述主体的片材的缠绕层中形成至少三种类型的通道,所述通道沿着从 内周面到外周面,第一类型的通道在本体的所述外周表面的一端开口并且在位于邻近所述内周表面的另一端处封闭,第二类型的通道 s)在所述主体的所述内周表面处的一端打开,与所述通道流体连通并且在位于所述外周冲击附近的另一端处封闭 ace,第三类型的通道在其两端封闭,所述第三类型的通道定位在所述主体中,以便从第一或第二类型的一个或多个通道接收流体,而一个 第一和第二类型的通道中的另一个通道的多个通道从第三类型的通道接收流体,所述一种类型的通道通过片材的一部分与各自的其它类型的通道分离 第一或第二类型的通道与所述模块的流体入口(入口通道)连通,所述第一和第二通道的另一种类型与所述模块(出口通道)的出口连通。