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    Filter element
    31.
    发明授权
    Filter element 失效
    过滤元件

    公开(公告)号：US4507203A

    公开(公告)日：1985-03-26

    申请号：US475206

    申请日：1983-03-14

    Applicant: Gordon L. Johnston

    Inventor： Gordon L. Johnston

    IPC: B01D29/15 ,  B01D35/30 ,  B01D46/00 ,  B01D46/24 ,  B01D27/08

    CPC classification number: B01D46/0005 ,  B01D29/15 ,  B01D35/30 ,  B01D2201/0407 ,  B01D2201/34 ,  B01D2271/022

    Abstract: The present invention is directed to a filter element (10) retained between a retention cover (12) and a support (18). Filter element (10) is provided with an inner liner (24) longer than an outer liner (26). Inner liner (24) extends between retention cover (12) and support (18) to absorb substantially all the axial load created by the retention mechanism.

    Abstract translation: 本发明涉及一种保持在保持罩（12）和支架（18）之间的过滤元件（10）。 过滤元件（10）设置有比内衬（26）更长的内衬（24）。 内衬（24）在保持盖（12）和支撑件（18）之间延伸以吸收由保持机构产生的基本上所有的轴向载荷。

    Filter
    33.
    发明授权
    Filter 失效
    过滤

    公开(公告)号：US4089783A

    公开(公告)日：1978-05-16

    申请号：US770627

    申请日：1977-02-22

    Applicant: Kenneth Holyoak

    Inventor： Kenneth Holyoak

    IPC: B01D29/11 ,  B01D39/08 ,  B01D39/20 ,  B01D25/00

    CPC classification number: B01D39/20 ,  B01D29/111 ,  B01D39/086 ,  B01D2201/0407 ,  B01D2239/065 ,  B01D2239/0681 ,  Y10T428/1314 ,  Y10T428/24686

    Abstract: A multi-layer filter material assembly. The assembly includes a filter medium which consists of a single sheet formed of fibers of a glass having a low coefficient of thermal expansion. The filter medium is supported on each side by at least one sheet of bonded synthetic fibers and a sheet of metallic wire mesh. The two sheets of metallic wire mesh form the two outermost layers and the entire assembly is formed into a pleated configuration.

    Abstract translation: 多层过滤材料组件。 组件包括由具有低热膨胀系数的玻璃纤维形成的单个片材组成的过滤介质。 过滤介质通过至少一张结合的合成纤维和一片金属丝网在每一侧支撑。 两片金属丝网形成两个最外层，并且整个组件形成为打褶结构。

    Food fryer with continuously filtered cooking oil
    34.
    发明授权
    Food fryer with continuously filtered cooking oil 失效
    食物冷冻连续过滤烹饪油

    公开(公告)号：US3849309A

    公开(公告)日：1974-11-19

    申请号：US38997573

    申请日：1973-08-20

    Applicant: MORRIS W

    Inventor： MORRIS W

    IPC: A47J37/12 ,  B01D29/21 ,  B01D39/18 ,  B01D27/08 ,  B01D35/14

    CPC classification number: A47J37/1223 ,  B01D29/21 ,  B01D39/18 ,  B01D2201/0407 ,  Y10S210/08

    Abstract: An oil filter is formed from a pair of concentric wire frame cylinders having a cylinder of filter paper positioned between them. The filter paper is preferably made from fiber of 100 percent mercerized wood pulp, saturated by a melamineformaldehyde resin, which is 30 percent by weight. The preferred paper is 32.0 mils thick with an A.C. oil flow test of 150 secs/1,000cc and a Frazier Air Flow of 2.4 cubic feet per square foot of filter material, at a differential pressure of one-half inch of water. The maximum pore size is such that the bubble point is reached at a pressure of 40 inches of water.

    Food fryer with continuously filtered cooking oil
    35.
    发明授权
    Food fryer with continuously filtered cooking oil 失效
    食物冷冻连续过滤烹饪油

    公开(公告)号：US3797378A

    公开(公告)日：1974-03-19

    申请号：US3797378D

    申请日：1971-12-13

    Applicant: MORRIS W

    Inventor： MORRIS W

    IPC: A47J37/12 ,  B01D29/21 ,  B01D39/18

    CPC classification number: A47J37/1223 ,  B01D29/21 ,  B01D39/18 ,  B01D2201/0407 ,  Y10S210/08

    Abstract: An oil filter is formed from a pair of concentric wire frame cylinders having a cylinder of filter paper positioned between them. The filter paper is preferably made from fiber of 100 percent mercerized wood pulp, saturated by a melamineformaldehyde resin, which is 30 percent by weight. The preferred paper is 32.0 mils thick with an A.C. oil flow test of 150 secs/1,000cc and a Frazier Air Flow of 2.4 cubic feet per square foot of filter material, at a differential pressure of one-half inch of water. The maximum pore size is such that the bubble point is reached at a pressure of forty inches of water.

    Abstract translation: 油过滤器由一对具有定位在它们之间的滤纸筒的同心线框架筒形成。 滤纸优选由100％丝光木浆的纤维制成，其中三聚氰胺 - 甲醛树脂饱和，其为30重量％。 优选的纸是32.0密耳厚，150℃/ 1,000cc的A.C.油流测试和2.4英尺每平方英尺过滤材料的Frazier空气流，在1/2英寸水的压差下。 最大孔径使得在四十英寸水的压力下达到起泡点。

    Food fryer with continuously filtered cooking oil
    36.
    发明授权
    Food fryer with continuously filtered cooking oil 失效
    食物冷冻连续过滤烹饪油

    公开(公告)号：US3648595A

    公开(公告)日：1972-03-14

    申请号：US3648595D

    申请日：1970-04-22

    Applicant: RESTAURANT PRODUCTS INC

    Inventor： MORRIS WOLFORD A

    IPC: A47J37/12

    CPC classification number: A47J37/1223 ,  B01D2201/0407 ,  Y10S210/08

    Abstract: In a deep-fat cooking appliance, a cooking oil circulation system includes a filter assembly which has a disposable porous filter. A motor pump continuously draws oil from a midpoint in a deep cooking well and through the filter. The oil returns to the deep well via a downspout poised above a splash ledge in the deep well so that there is a minimum of agitation in the oil. A clogged filter alarm indicates when the porous material should be replaced.

    Abstract translation: 在深脂肪烹饪器具中，烹饪油循环系统包括具有一次性多孔过滤器的过滤器组件。 电机泵从深烹饪井的中点连续吸取油，并通过过滤器。 油通过位于深井中的飞溅边缘上方的下水口返回深井，使得油中最少有搅动。 堵塞的过滤器报警器指示何时更换多孔材料。

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