Evacuation hose for fluids
    4.
    发明授权
    Evacuation hose for fluids 失效
    流体疏散软管

    公开(公告)号:US5002429A

    公开(公告)日:1991-03-26

    申请号:US281526

    申请日:1988-12-08

    IPC分类号: E02B11/00

    CPC分类号: E02B11/005

    摘要: A portable fluid collection and removal apparatus includes an elongated flexible conduit having a generally circular outer wall provided with a perforated flat bottom wall. The inner passageway of the conduit is filled with fluid absorbent material whereby fluid beneath the conduit is drawn upwardly through the perforated bottom wall, into the absorbent material. Wicks leading from the interior fluid absorbent material extend through the flat bottom wall perforations and project outward to expand the area of absorbency by capillary action. Passageways between plural exterior walls transmit auxiliary fluids to warm the conduit to prevent freezing while, a plurality of the conduits may be assembled in a laterally juxtaposed manner to form a blanket.

    摘要翻译: 便携式流体收集和移除装置包括细长柔性导管,其具有设置有穿孔的平坦底壁的大致圆形的外壁。 管道的内部通道填充有流体吸收材料,由此导管下方的流体向上穿过穿孔的底壁被拉入吸收材料中。 从内部流体吸收材料引出的芯线延伸穿过平底壁穿孔并向外突出,以通过毛细管作用扩大吸收面积。 多个外墙之间的通道传送辅助流体以加热管道以防止冻结,同时多个管道可以以横向并置的方式组装以形成毯子。

    Unshielded air-coupled current transformer
    6.
    发明授权
    Unshielded air-coupled current transformer 失效
    非屏蔽空气耦合电流互感器

    公开(公告)号:US5521572A

    公开(公告)日:1996-05-28

    申请号:US337910

    申请日:1994-11-14

    IPC分类号: H01F38/30 H01F27/24 H01F27/30

    CPC分类号: H01F38/30

    摘要: An air-coupled current transformer is provided with a primary current conductor and two secondary coils connected such that the emf induced in each coil by an external disturbing magnetic flux is subtractive, whereas the emf induced by the current in the primary is additive. Two ferromagnetic core pieces enhance the rejection of the emf induced by the disturbing flux. Ceramic spacers are inserted into air gaps between the core pieces for maintaining the gaps fixed to keep the scale factor of the transformer independent of temperature.

    摘要翻译: 一个空气耦合电流互感器设有初级电流导体和两个次级线圈,这两个次级线圈连接成使得每个线圈中由外部干扰磁通感应的电动势减去,而由初级电流引起的电动势是相加的。 两个铁磁芯片增强了由扰动通量引起的电磁场的抑制。 将陶瓷间隔件插入到芯片之间的空气间隙中,以保持固定的间隙,以保持变压器的比例因子与温度无关。

    Flat, conformable, biomedical electrode
    7.
    发明授权
    Flat, conformable, biomedical electrode 失效
    扁平,顺应性,生物医学电极

    公开(公告)号:US4771783A

    公开(公告)日:1988-09-20

    申请号:US915138

    申请日:1986-10-03

    CPC分类号: A61B5/04087 A61B5/0416

    摘要: A biomedical electrode (10) adapted to be applied to a body and adapted to be electrically and mechanically connected to an electrical lead wire (14). The electrode (10) contains a protective, electrically insulative web 12) and an adhesive (16) adjacent one side of the web (12) which is adapted to be oriented to the body. A release liner (18) is placed between the web (12) next to adhesive (16) to facilitate removal and placement of an electrical lead wire (14). An electrically conductive film (22) is positioned adjacent the adhesive (16) opposite the release liner (18). Finally, another layer of adhesive (24) which is electrically conductive is positioned adjacent the electrically conductive film (22) opposite the layer (16of adhesive, which electrically conductive adhesive (24) is adapted to be applied to a body. Alternatively, the electrode (10) has a metallic coating (34) applied to the bottom side of a protective, electrically insulative web (32). A release line (18) separates the metallic coating (34) of the protective web (32) from an electrically conductive adhesive (24) which is adapted to be applied to a body.

    摘要翻译: 适于施加到主体并适于电连接和机械连接到电引线(14)的生物医学电极(10)。 电极(10)包含保护性电绝缘纤维网12)和邻近纤维网(12)的一侧的粘合剂(16),其适于被定向到身体。 释放衬垫(18)被放置在紧邻粘合剂(16)的纤维网(12)之间,以便于电引线(​​14)的移除和放置。 导电膜(22)位于与剥离衬垫(18)相对的粘合剂(16)附近。 最后,导电的另一层粘合剂(24)被定位成邻近导电膜(22),该导电膜(22)与粘合剂(16)相对,该导电粘合剂(24)适于施加到主体上,或者,电极 (10)具有施加到保护性电绝缘网(32)的底侧的金属涂层(34),释放线(18)将保护性网(32)的金属涂层(34)与导电 粘合剂(24),其适于施加到身体。

    Flat, conformable, biomedical electrode allowing removal of electrical
lead wire
    8.
    发明授权
    Flat, conformable, biomedical electrode allowing removal of electrical lead wire 失效
    平面,顺应性,生物医学电极,允许去除电线

    公开(公告)号:US4899754A

    公开(公告)日:1990-02-13

    申请号:US179519

    申请日:1988-04-08

    摘要: A biomedical electrode (10) adapted to be applied to a body, the biomedical electrode (10) having a surface area divided into a first zone (38), a second zone (40), and a third zone (42). The biomedical electrode (10) has a first layer of adhesive (24) which is electrically conductive and which is adapted to be applied to the body, a conductive layer (22) positioned adjacent the first layer of adhesive (24), a second layer of adhesive (16), and a protective, electrically insulative web (12) positioned adjacent the second layer of adhesive (16). The second layer of adhesive (16) holds the protective, electrically insulative web (12) to the conductive layer (22) in the third zone (42) of the biomedical electrode (10). A removable release liner (18) is positioned in the first zone (38) between the second layer of adhesive (16) and the conductive layer (22) preventing the protective, electrically insulative web (12) from sticking to the conductive layer (22) in the first zone (38) of the biomedical electrode (10). An insertable electrical lead wire (14) is insertable in the first zone (38) between the second layer of adhesive (16) and the conductive layer (22) upon removal of the removable liner (18). The protective, electrically insulative web (12) has an edge (44) in the second zone (40) which is easily grasped so that the protective, electrically insulative web (12) may be pulled and removed from the biomedical electrode (10) allowing removal of the electrical lead wire (14).

    摘要翻译: 适于施加于身体的生物医学电极(10),所述生物医学电极(10)具有分为第一区域(38),第二区域(40)和第三区域(42)的表面区域。 生物医学电极(10)具有导电的第一粘合剂层(24),适于施加到主体上的第一层粘合剂层(24),邻近第一粘合剂层(24)定位的导电层(22),第二层 粘合剂(16)和邻近第二粘合剂层(16)定位的保护性电绝缘网(12)。 第二层粘合剂(16)将保护性电绝缘纤维网(12)保持在生物医学电极(10)的第三区域(42)中的导电层(22)上。 可拆卸的隔离衬套(18)位于第二层粘合剂(16)和导电层(22)之间的第一区域(38)中,防止保护性电绝缘网(12)粘附到导电层(22) )在生物医学电极(10)的第一区域(38)中。 当可去除的衬套(18)移除时,可插入的电引线(14)可插入在第二层粘合剂(16)和导电层(22)之间的第一区域(38)中。 保护性电绝缘纤维网(12)在第二区域(40)中具有容易抓住的边缘(44),从而可以从生物医学电极(10)中拉出和移除保护性电绝缘纤维网(12),从而允许 去除电引线(14)。

    Tread for pneumatic tire
    9.
    发明授权
    Tread for pneumatic tire 失效
    充气轮胎胎面

    公开(公告)号:US4221254A

    公开(公告)日:1980-09-09

    申请号:US877784

    申请日:1978-02-14

    IPC分类号: B60C11/04 B60C11/11 B60C11/00

    CPC分类号: B60C11/11 Y10S152/902

    摘要: A tread for a pneumatic tire having a plurality of circumferentially spaced independent projections, each projection has an outer configuration which is basically triangular as viewed in a plane perpendicular to the tread. The projections in the central portion of the tread are oriented such that the leading edges form an angle from about 30.degree. to 60.degree. with respect to the mid-circumferential plane of the tire, and the projections in the shoulder portions are oriented such that the leading edges form an angle from about 30.degree. to 70.degree. with respect to the mid-circumferential plane of the tire.

    摘要翻译: 一种用于充气轮胎的胎面,其具有多个周向间隔开的独立突起,每个突出部具有在垂直于胎面的平面中观察时基本上是三角形的外部构造。 胎面中心部分的突起被定向成使得前缘相对于轮胎的中圆周面形成约30度至60度的角度,并且肩部中的突起被定向成使得 前缘相对于轮胎的中圆周面形成大约30度至70度的角度。