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公开(公告)号：US06422606B1
公开(公告)日：2002-07-23
申请号：US09501483
申请日：2000-02-09
申请人： Mark Halstead
发明人： Mark Halstead
IPC分类号： F16L1902
CPC分类号： F16L58/184 , F16L19/0212
摘要： A fluid conducting connector for use in water connections particularly water heater connectors. The connector assembly is designed for mating connection to a galvanized nipple for reduction of galvanic corrosion between dissimilar metal connections. An insulator assembly is seated within the connector to maintain separation between the galvanized nipple and the copper tube of the assembly. The connector assembly includes an internally threaded female connector mounted to the copper tube for connection to the nipple. The insulator assembly includes a tubular sleeve and a sealing washer. The sleeve extends partially into the copper tube while the washer seats within the female connector to seal the connector.
摘要翻译： 用于水连接的流体导电连接器，特别是热水器连接器。 连接器组件设计用于与镀锌接头配合连接，以减少不同金属连接之间的电偶腐蚀。 绝缘体组件位于连接器内，以保持镀锌接头和组件的铜管之间的分离。 连接器组件包括安装到铜管的内螺纹母连接器，用于连接到接头。 绝缘体组件包括管状套筒和密封垫圈。 套筒部分地延伸到铜管中，同时垫圈位于阴连接器内以密封连接器。
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公开(公告)号：US4784311A
公开(公告)日：1988-11-15
申请号：US884697
申请日：1986-07-11
申请人： Keizo Sugao
发明人： Keizo Sugao
CPC分类号： B21C37/154 , B21C37/06 , F02M55/02 , F16L58/184 , F16L9/04 , Y10T29/49927 , Y10T29/49934
摘要： A thick-walled composite metal tubing comprising an inner tubular member made of a steel pipe and an outer tubular member made of a carbon steel pipe which are press-fitted together with integration bonding thereof involving disappearance of the boundary interface at least in part of the inner and outer tubular members, and process for producing the same.
摘要翻译： 一种厚壁复合金属管，包括由钢管制成的内部管状构件和由碳钢管制成的外部管状构件，所述外部管状构件与其一体化结合而压配合在一起，其包括至少部分边界界面消失 内部和外部管状构件及其制造方法。
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3.发明授权
公开(公告)号：US4625761A
公开(公告)日：1986-12-02
申请号：US667260
申请日：1984-11-01
申请人： Tatsuro Uchida , Hisayuki Matsumoto , Teiji Arita
发明人： Tatsuro Uchida , Hisayuki Matsumoto , Teiji Arita
CPC分类号： F16L29/04 , F16L37/32 , F16L37/34 , F16L58/18 , F16L58/184 , Y10T137/87933 , Y10T137/87949
摘要： A corrosion-resistant, quick disconnecting coupling assembly for piping use consisting of a female coupling and a male coupling for causing or stopping the conduction of a fluid by connection or disconnection between both is provided. The female coupling and the male coupling comprise each an exterior coupling body, a cylindrical valve member mounted in the body so as to form an annular closed chamber enclosed by the former two, which member has therethrough communicating transverse and longitudinal holes as a flow path of the fluid and a spring housed in the chamber so as to be compressible or extensible. The valve member is wholly or partially slidable. The one valve member may consist of a fixed valve and a slidable valve sleeve and the other valve member may be a slidable poppet valve. Each of the valve members may be a poppet valve which is slidable. O-rings are incorporated to avoid leakage of fluid to the spring chambers and to ensure a leak-tight seal of the fit portions of both the couplings upon connection. The female and male bodies and the female and male valve members are made of a synthetic plastic, preferably a fluoroplastic, the O-rings of the female and male couplings are made of a synthetic rubber, preferably a fluororubber, and the female and male springs are coated with a synthetic plastic, preferably a fluoroplastic.
摘要翻译： 提供了一种用于管道使用的耐腐蚀，快速断开连接组件，其由阴联接器和阳联接器构成，用于通过连接或两者之间的断开来导致或停止流体的传导。 阴联接器和阳联接器包括每个外联接体，安装在主体中的圆柱形阀构件，以便形成由前两者封闭的环形闭合腔，该构件具有穿过连通的横向和纵向孔作为流动路径 流体和容纳在腔室中以便可压缩或可延伸的弹簧。 阀构件全部或部分滑动。 一个阀构件可以由固定阀和可滑动的阀套组成，另一个阀构件可以是可滑动的提升阀。 每个阀构件可以是可滑动的提升阀。 结合O形圈以避免流体泄漏到弹簧室，并确保连接时两个联轴器的配合部分的密封密封。 阴阳体和阴阳阀构件由合成塑料制成，优选为氟塑料，阴阳联接件的O形环由合成橡胶，优选氟橡胶制成，而阴和阳弹簧 涂有合成塑料，优选氟塑料。
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公开(公告)号：US2998984A
公开(公告)日：1961-09-05
申请号：US69440257
申请日：1957-11-04
申请人： EDMOND GRESSEL
发明人： EDMOND GRESSEL
CPC分类号： F16L23/162 , F16L19/0243 , F16L23/12 , F16L58/184
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公开(公告)号：US20160201841A1
公开(公告)日：2016-07-14
申请号：US14592599
申请日：2015-01-08
发明人： Andrew W. Heutchy
CPC分类号： F16L19/0243 , B60T17/043 , F16L19/028 , F16L58/184
摘要： A tube nut and a brake tube assembly are provided. A pipe is disposed within the bore of the nut. A first coating is disposed on an outer surface of the nut. The first coating has a corrosive resistance greater than the bore so as to promote corrosion within the bore. The corrosion forms a seal which is pinched between the bore and the pipe. The tube nut and brake tube assembly may include a second coating disposed on the bore. The first coating has a corrosive resistance greater than the second coating so as to promote corrosion within the bore.
摘要翻译： 提供管螺母和制动管组件。 管道设置在螺母的孔内。 第一涂层设置在螺母的外表面上。 第一涂层具有大于孔的耐腐蚀性，以促进孔内的腐蚀。 腐蚀形成密封件，其被夹在孔和管之间。 管螺母和制动管组件可以包括设置在孔上的第二涂层。 第一涂层具有大于第二涂层的耐腐蚀性，以促进孔内的腐蚀。
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公开(公告)号：US5090738A
公开(公告)日：1992-02-25
申请号：US519245
申请日：1990-05-01
申请人： Kenneth E. Rakieski
发明人： Kenneth E. Rakieski
CPC分类号： F16L58/184 , B05D1/18 , B05D1/32
摘要： An improved method of coating a pipe coupling with a corrosion resistant polymeric coating includes coating an entire coupling, then simultaneously forming an upstanding flange on the coupling body when, in the parting process, the body and nut are separated. The improved coupling is adapted to utilize a moisture barrier between thee nut and the flange.
摘要翻译： 用耐腐蚀聚合物涂层涂覆管接头的改进方法包括涂覆整个连接件，然后在分离过程中，主体和螺母分离时，同时在连接体上形成直立的凸缘。 改进的联轴器适于在螺母和凸缘之间使用防潮层。
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公开(公告)号：US4269437A
公开(公告)日：1981-05-26
申请号：US80297
申请日：1979-10-01
申请人： Douglas W. Shaw , Richard Gamwell
发明人： Douglas W. Shaw , Richard Gamwell
IPC分类号： F16L17/00 , F16L19/02 , F16L19/03 , F16L21/02 , F16L23/032 , F16L23/12 , F16L58/18 , F16L19/00
CPC分类号： F16L19/0218 , F16L23/032 , F16L23/12 , F16L58/18 , F16L58/182 , F16L58/184 , F16L58/185 , F16L58/187
摘要： A joint for jointing the ends of two pipes, particularly lined pipes, in which a radial resilient portion extends between the two ends of the pipes, two oppositely extending axial portions at the radial inner part of the radial portion each engage within the interior of one of the two pipe ends. Construction of the joint is such that the axially extending portions of the joint are urged radially outwardly against the inner surface of the two pipe ends as the two pipe ends are drawn axially towards one another.
摘要翻译： 用于连接两根管子（特别是内衬管道）的端部的接头，其中径向弹性部分在管道的两端之间延伸，在径向部分的径向内部部分处的两个相对延伸的轴向部分接合在一个内部 的两个管端。 接头的构造使得当两个管端部朝向彼此轴向拉动时，接头的轴向延伸部分被径向向外压靠在两个管端的内表面上。
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公开(公告)号：US3799584A
公开(公告)日：1974-03-26
申请号：US29522772
申请日：1972-10-05
申请人： ROBROY IND
发明人： SLOCUM F
CPC分类号： F16L19/065 , F16L58/1063 , F16L58/184 , Y10S411/903 , Y10S411/915
摘要： An improved corrosion resistant seal for compression coupling devices includes threadably engageable male and female coupling members. Each of said respective coupling members has an insulating, moisture resistant, resilient, polymeric coating, such as a polyvinylchloride coating bonded to the metal substrate. Both male and female coupling member coatings terminate in respective annular resilient flange portions. Each of the annular flange portions extends radially of its respective coupling member in a manner whereby threadably engaging and advancing male and female members results in contact of the respective flange portions providing an effective moisture seal therebetween and an effective insulating coupling that prevents galvanic and chemical corrosion thereof. A further embodiment of the improved corrosion resistant seal for compression couplings includes a male coupling member coating continued beyond the adjacent resilient flange portion and terminating in a threaded portion adjacent the matching threads of the male coupling member. The male coupling member completely engages the female coupling member when all the threads of the female coupling extend over all the threads of the male coupling member and engage the threaded portion of the male coupling member coating. An effective moisture seal is first provided by the contact of the respective resilient flanges of the male and female coupling members when the threaded portion of the female member initially engages the threaded portion of the male member.
摘要翻译： 用于压缩联接装置的改进的耐腐蚀密封件包括可螺纹接合的凸形和阴型联接构件。 每个所述相应的联接构件具有绝缘，防潮，弹性的聚合物涂层，例如结合到金属基底的聚氯乙烯涂层。 阳联接构件和阴联接构件涂层均终止于相应的环形弹性凸缘部分中。 每个环形凸缘部分以其相应的联接构件的径向延伸，使得螺纹接合和前进的阳和阴构件导致相应的凸缘部分的接触，从而在它们之间提供有效的湿气密封，以及有效的绝缘耦合，防止电化学和腐蚀 其中。 用于压缩联接器的改进的耐腐蚀密封件的另一实施例包括连续超过相邻的弹性凸缘部分并且终止于与阳联接构件的匹配螺纹相邻的螺纹部分中的阳联接构件涂层。 当阴联接件的所有螺纹延伸到阳联接构件的所有螺纹上并且接合阳连接构件涂层的螺纹部分时，阳连接构件完全接合阴连接构件。 当阴构件的螺纹部分最初接合阳构件的螺纹部分时，首先通过阳联接构件和阴联接构件的相应弹性凸缘的接触来提供有效的防潮密封。
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公开(公告)号：US1988600A
公开(公告)日：1935-01-22
申请号：US48327430
申请日：1930-09-20
申请人： GOODRICH CO B F
发明人： MACLACHLAN ANDREW D
IPC分类号： F16L58/18
CPC分类号： F16L58/184
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