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1.发明授权Coating material for and method of inhibiting pathogenic and saprophitic organisms 失效涂层材料及抑制病原体和腐殖质生物体的方法
公开(公告)号：US5244519A
公开(公告)日：1993-09-14
申请号：US899485
申请日：1992-06-16
CPC分类号： C09J7/0292 , A01N59/16 , A61L2/16 , B32B37/12 , B32B2311/20 , Y10S428/907 , Y10T428/2804
摘要： A coating zinc material for inhibiting pathogenic and saprophitic microorganisms on indoor surfaces of locations of medical and similar facilities.
摘要翻译： 一种用于在医疗和类似设施的位置的室内表面抑制致病和诱导性微生物的涂层锌材料。
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公开(公告)号：US4790570A
公开(公告)日：1988-12-13
申请号：US51955
申请日：1987-05-13
CPC分类号： F16L25/03
摘要： An electrically insulated joint for metal piping having two receiving elements each having an opposing surface and defining a passage therebetween, at least one of the opposing surfaces having a non-recessed portion and a recessed portion that has an outer diameter smaller than an outer diameter of the non-recessed portion; an insulating ring having an outer diameter and being at least partially disposed against the recessed portion; an elastic sealing ring; and at least one leg disposed against the recessed portion to make the insulating ring impermeable to gas to thereby prevent high pressure build-up. The insulating ring is composed of a metal ring and one leg extending radially from the metal ring so that the insulating ring has an outermost diameter, and insulation material of high compression strength lining the insulated ring entirely. The elastic sealing ring has an inner diameter in a non-compressed state greater than the outermost diameter of the insulating ring. The insulating ring and the elastic sealing ring are compressed between the opposing surfaces. The one leg has an inner surface facing the elastic sealing ring and lying substantially in one common plane with the non-recessed portion.
摘要翻译： 一种用于金属管道的电绝缘接头，其具有两个接收元件，每个接收元件具有相对的表面并且在其间形成通道，所述相对表面中的至少一个具有非凹部和凹部，所述非凹部和凹部的外径小于 非凹部; 绝缘环，其具有外径并且至少部分地设置在所述凹部上; 弹性密封圈; 以及设置在所述凹部上的至少一个腿，以使所述绝缘环对气体不可渗透，由此防止高压积聚。 绝缘环由金属环和从金属环径向延伸的一条腿组成，使得绝缘环具有最外径，以及绝缘环全部衬套的高抗压强度的绝缘材料。 该弹性密封环具有大于绝缘环的最外径的非压缩状态的内径。 绝缘环和弹性密封环在相对表面之间被压缩。 一条腿具有面向弹性密封环并且与非凹陷部分基本上位于一个公共平面中的内表面。
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公开(公告)号：US4824147A
公开(公告)日：1989-04-25
申请号：US51954
申请日：1987-05-13
CPC分类号： F16L25/03
摘要： An electrically insulated pipe joint comprises first and second metal tubular parts each having a flange at one end. The first and second tubular parts are coupled by a metal coupling sleeve surrounding the flanges and narrowing behind the flanges. A metal ring is located between both flanges, the outer diameter of which is greater than that of both flanges and which has its inner periphery in contact with the coupling sleeve. At both sides of the metal ring an electrically insulating seal ring is disposed. Further, an electrical insulation is disposed between the coupling sleeve and the first and second tubular parts.
摘要翻译： 电绝缘管接头包括在一端具有凸缘的第一和第二金属管状部件。 第一和第二管状部件通过围绕凸缘并在凸缘后方变窄的金属联接套筒联接。 金属环位于两个凸缘之间，其外径大于两个凸缘的外径，并且其内周与联接套接触。 在金属环的两侧设置电绝缘密封环。 此外，在连接套筒和第一和第二管状部件之间设置电绝缘体。
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公开(公告)号：US4906027A
公开(公告)日：1990-03-06
申请号：US309803
申请日：1989-02-10
CPC分类号： F16L25/03
摘要： An insulating joint for pipelines comprises two metal tubular parts each having a dilated end portion, the dilated portion of one of the tubular parts being located within the dilated portion of the other tubular part and the dilated portions extending substantially parallel to each other so as to form a gap therebetween, two sleeves composed of an insulating material and forcefully introduced into the gap one after the other in a longitudinal direction so as to form a space therebetween, and a gasket located in the space and forcefully compressed between the two sleeves.
摘要翻译： 用于管道的绝缘接头包括两个金属管状部件，每个管状部件具有扩张的端部部分，其中一个管状部件的扩张部分位于另一管状部件的扩张部分内，并且扩张部分基本上彼此平行地延伸，以便 在它们之间形成间隙，由绝缘材料构成的两个套筒，并且在纵向方向上一个接一个地强制地引入到间隙中，以便在它们之间形成一个空间;以及垫圈，其位于该空间中并被有力压缩在两个套筒之间。
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