Multiple dwelling interface box
    31.
    发明授权
    Multiple dwelling interface box 失效
    多住宅接口盒

    公开(公告)号:US4850014A

    公开(公告)日:1989-07-18

    申请号:US24277

    申请日:1987-03-10

    CPC classification number: H04Q1/028 H04Q1/021 H04Q1/11

    Abstract: A multiple dwelling interface box has a plurality of individual customer compartments to provide distribution to individual customers from one secure compartment housing communication company equipment. The box will contain up to six single or six two line modular customer interfaces. The invididual securable compartments are provided for easy invididual subscriber access on a panel or partition that hinges to provide access to the telephone company equipment, but which panel can be locked to prevent customer access to the communication company equipment.

    Abstract translation: 多住宅接口盒具有多个单独的客户隔间,以从一个安全舱室通信公司设备向个体客户提供分配。 该盒子最多可包含六个单线或六线两线模块化客户接口。 提供了可靠的安全隔间,方便用户访问面板或分区,使其能够访问电话公司设备,但是哪个面板可以被锁定,以防止客户访问通信公司的设备。

    Feed auger attachment
    33.
    发明授权
    Feed auger attachment 失效
    进料螺旋钻附件

    公开(公告)号:US4453375A

    公开(公告)日:1984-06-12

    申请号:US449559

    申请日:1982-12-13

    Inventor: Robert D. Field

    CPC classification number: A01D61/008 A01D89/002

    Abstract: An attachment is provided for a feed auger of the type having a cylindrical drum mounted for rotation about a longitudinal axis, spiral flights mounted on opposite longitudinal ends of the drum, and a central drum portion having a plurality of radially extending feed fingers. The attachment is resilient and is mounted on and extends radially from the central drum portion about the fingers. During operation of the auger, the attachment prevents the accumulation of vegetation on the auger, improves the feeding of the vegetation to the combine throat and protects the auger from damage.

    Abstract translation: 为这种类型的进料螺旋推运器提供了附件,该进料螺旋推运器具有安装成围绕纵向轴线旋转的圆柱形滚筒,安装在滚筒的相对纵向端部上的螺旋形螺旋部分以及具有多个径向延伸进给指状物的中心鼓部分。 附件是弹性的,并且安装在中心鼓部分周围的手指周围并径向延伸。 在螺旋钻操作期间,附件防止植被在螺旋钻上的积聚,改善植物对组合喉咙的喂养,并保护螺旋钻免受损坏。

    Preparation of water-insoluble carboxymethyl cellulose absorbents
    34.
    发明授权
    Preparation of water-insoluble carboxymethyl cellulose absorbents 失效
    水不溶性羧甲基纤维素吸收剂的制备

    公开(公告)号:US4200736A

    公开(公告)日:1980-04-29

    申请号:US906723

    申请日:1978-05-17

    CPC classification number: C08B15/005 A61L15/28

    Abstract: A process for the preparation of a substantially water-insoluble, particulate sodium salt of carboxymethyl cellulose, suitable for use as an absorbent in tampons and other catamenial devices or the like. The process involves heating solid, water-soluble sodium carboxymethyl cellulose, having a degree of substitution of at least 0.4, with carbon dioxide gas to substantially insolubilize the carboxymethyl cellulose and convert it to a form suitable for absorbent applications.

    Abstract translation: 一种制备基本上不溶于水的羧甲基纤维素钠盐的方法,适用于棉塞和其它月经装置等中的吸收剂。 该方法包括用二氧化碳气体将具有至少0.4的取代度的固体,水溶性的羧甲基纤维素钠加热,使羧甲基纤维素基本上不溶解并将其转化成适于吸收应用的形式。

    Insoluble porous polymeric-phenolic complexes
    35.
    发明授权
    Insoluble porous polymeric-phenolic complexes 失效
    不溶性多孔聚合物 - 酚络合物

    公开(公告)号:US3954682A

    公开(公告)日:1976-05-04

    申请号:US436608

    申请日:1974-01-25

    Abstract: Phenolic complexes of water-insoluble but water-swellable crosslinked N-vinyllactam or N-alkyl-N-vinylamide polymers in the form of porous beads or granules and a process of preparing same. The complexes are particularly suited for use in situations wherein phenolic materials in limited quantities are desired such as, for example, in canisters or columns which are used to treat liquids or water. The novel complexes are prepared by adsorbing a phenolic material onto the porous granular or porous bead-like crosslinked N-vinyllactam or N-alkyl-N-vinylamide polymers.

    Abstract translation: 水溶性但水溶胀但交联的N-乙烯基内酰胺或N-烷基-N-乙烯基酰胺聚合物的多酚珠或颗粒形式的酚络合物及其制备方法。 复合物特别适用于需要有限量的酚类材料的情况,例如用于处理液体或水的罐或塔中。 通过将酚类物质吸附到多孔颗粒状或多孔的珠状交联的N-乙烯基内酰胺或N-烷基-N-乙烯基酰胺聚合物上来制备新型配合物。

    Novel interpolymers useful as thickening agents
    36.
    发明授权
    Novel interpolymers useful as thickening agents 失效
    新型插入剂有助于增稠剂

    公开(公告)号:US3684777A

    公开(公告)日:1972-08-15

    申请号:US3684777D

    申请日:1970-03-20

    CPC classification number: C08F8/00 C08F20/02

    Abstract: An interpolymer composition comprising:

    Wherein Y represents -OH and O-R1 and Y and R2 together represent a single bond of an imide ring. X represents either OR -O-. R1 represents the same or different hydrocarbon radicals containing from about C6 to about C36 carbon atoms selected from the group consisting of normal chain alkyl, branched chain alkyl, cycloalkyl and alkylaryl radicals. R2 represents H or the same or different hydrocarbon radicals containing from about C1 to about C30 carbon atoms selected from the group consisting of normal chain alkyl, branched chain alkyl, cycloalkyl, and alkylaryl radicals wherein the sum total of carbon atoms represented by R1 and R2 is not greater than C36 (when X O, or an imide nitrogen,R2 does not exist). R3 represents either hydrogen, methyl, ethyl or phenyl. R4 represents either hydrogen or methyl, which compounds are particularly useful as thickening agents for solutions of high ionic strength.

    Abstract translation: 一种互聚物组合物,其包含:

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