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1. 发明申请

US20120248760A1 CONNECTING BLOCK 有权
标题翻译：连接块
公开(公告)号：US20120248760A1
公开(公告)日：2012-10-04
申请号：US13076752
申请日：2011-03-31
申请人： Rajeev Sharma
发明人： Rajeev Sharma
IPC分类号： F16L27/00
CPC分类号： F16L39/00 , F16L41/086 , F16L58/188
摘要： A connecting block includes a first member having a flow header extending from a sealing surface, a planar end face oppositely directed with respect to the sealing surface, and a perimeter wall angularly oriented with respect to the sealing surface. A second member is slidably received within the perimeter wall of the first member and has a flow member receiving bore axially aligned with the flow header. A bonding zone is created by heating both the first and second members until the planar end face and the planar interior face join together to create a physical connection between the first and second members. A material of the second member is corrosively sacrificial with respect to a material of the first member.
摘要翻译：连接块包括具有从密封表面延伸的流动集管的第一构件，相对于密封表面相对定向的平面端面和相对于密封表面成角度定向的周边壁。第二构件可滑动地容纳在第一构件的周边壁内，并且具有流动构件，其接收与流动集管轴向对齐的孔。通过加热第一和第二构件直到平面端面和平面内表面连接在一起以在第一和第二构件之间形成物理连接来产生粘结区。第二构件的材料相对于第一构件的材料是腐蚀性牺牲的。

2. 发明授权

US5244236A Corrosion-preventive sleeve for drilled hole in metal pipe and tool for mounting the same 失效
标题翻译：金属管钻孔防锈套管及其安装工具
公开(公告)号：US5244236A
公开(公告)日：1993-09-14
申请号：US686662
申请日：1991-04-17
申请人： Hajime Ninomiya
发明人： Hajime Ninomiya
IPC分类号： F16L19/03 , F16L41/08 , F16L58/18
CPC分类号： F16L58/188 , F16L41/082
摘要： The invention relates to a corrosion-preventive sleeve for preventing corrosion of a drilled hole in a metal pipe, and also to a mounting tool for mounting this corrosion-preventive sleeve in such drilled hole. The corrosion-preventive sleeve comprises an elastic sleeve and a corrosion-resistant metal sleeve to be inserted into the elastic sleeve. The elastic sleeve with the corrosion-resistant metal sleeve inserted therein in its diametrically contracted state is inserted into the drilled hole. Subsequently, the tapered member of the mounting tool is passed through the metal sleeve, whereby the latter is diametrically expanded. Then, with this, the elastic sleeve is also diametrically expanded and is intimately contacted with the inner surface of the drilled hole.
摘要翻译：本发明涉及一种用于防止金属管中的钻孔的腐蚀的防腐套筒，以及用于将该防腐蚀套管安装在该钻孔中的安装工具。防腐套筒包括弹性套筒和插入弹性套筒中的耐腐蚀金属套筒。将具有插入其直径收缩状态的耐腐蚀金属套筒的弹性套筒插入到钻孔中。随后，安装工具的锥形构件穿过金属套筒，由此将其径向膨胀。然后，弹性套筒也径向膨胀，并与钻孔的内表面紧密接触。

3. 发明授权

US4681349A Plastic lined welded metal component and method of manufacture 失效
标题翻译：塑料内衬焊接金属部件及其制造方法
公开(公告)号：US4681349A
公开(公告)日：1987-07-21
申请号：US870025
申请日：1986-06-03
申请人： Irving D. Press , John Krieg
发明人： Irving D. Press , John Krieg
IPC分类号： F16L13/02 , F16L58/18
CPC分类号： F16L58/188 , F16L13/0263 , Y10T29/49885
摘要： The metal housings of multi-branched plastic lined components are welded in situ with the liner in place. A series of grooves in the outer surface of the preformed plastic liner underlie the weld joints and, in cooperation with a vent passage, prevent blow-out of the weld metal and damage to the plastic, all at higher welding temperatures sufficient to obtain deeper weld penetration.
摘要翻译：多分支塑料衬里部件的金属外壳在内衬焊接就位。预成型塑料衬套的外表面上的一系列凹槽位于焊接接头的下面，并且与排气通道配合防止焊接金属的吹出并损坏塑料，所有这些都在较高的焊接温度下足以获得更深的焊缝渗透。

4. 发明授权

US3973789A Coupling structure 失效
标题翻译：耦合结构
公开(公告)号：US3973789A
公开(公告)日：1976-08-10
申请号：US571739
申请日：1975-04-25
申请人： Robert H. Kunz , Gary L. Davis
发明人： Robert H. Kunz , Gary L. Davis
IPC分类号： F16L41/14 , F16L55/10 , F16L58/18 , F16L5/02 , F16L59/12
CPC分类号： F16L58/188 , F16L41/14 , F16L55/10 , Y10S411/907 , Y10T403/4637 , Y10T403/4682
摘要： An effective, easily installed coupling structure for use in securing a pipe in an opening in a member from one side of the member can be constructed so as to utilize an expandable sleeve. Such a sleeve is initially of a cylindrical configuration and is located around a threaded end of the pipe adjacent to a tapered shoulder on the pipe. The pipe is inserted through such an opening so that the sleeve extends through the opening and so that a flange on the sleeve abuts against the member. A nut is then located around the threaded end and relative rotation is caused between the nut and the pipe through the use of a holding structure on the pipe and the nut. Such action holds the sleeve as the pipe is drawn toward the member. Engagement between the sleeve and the shoulder then expands the sleeve so that the pipe is held as the result of the flange engaging one side of the member and the sleeve engaging the other side of the member.
摘要翻译：可以构造用于将管道固定在构件的构件的开口中的有效且容易安装的联接结构，以便利用可膨胀套筒。这种套筒最初是圆柱形构造，并且位于管道的螺纹端附近，与管子上的锥形肩部相邻。管通过这样的开口插入，使得套筒延伸通过开口，使得套筒上的凸缘抵靠构件。然后螺母位于螺纹端周围，通过在管道和螺母上使用保持结构，在螺母和管道之间产生相对旋转。当管道朝向构件拉动时，这种动作保持套筒。套筒和肩膀之间的接合然后使套筒膨胀，使得由于凸缘接合构件的一侧并且套筒与构件的另一侧接合而保持管子。

5. 发明申请

US20050069016A1 Liner wear detection 有权
标题翻译：衬里磨损检测
公开(公告)号：US20050069016A1
公开(公告)日：2005-03-31
申请号：US10670586
申请日：2003-09-25
申请人： Robert Martin , Joe Maker , Lonnie Hewell
发明人： Robert Martin , Joe Maker , Lonnie Hewell
IPC分类号： B65G53/52 , F16L11/127 , F16L57/06 , F16L58/10 , F16L58/18 , G01N3/56 , G01N25/00
CPC分类号： G01N3/56 , B65G53/523 , F16L11/127 , F16L57/06 , F16L58/1036 , F16L58/188 , G01N2203/0694
摘要： Methods and apparatus for detecting wear in a liner. In one embodiment of the present invention, an electrically conductive wire is placed on or near the outside surface of the liner and the electrical resistance in the electrically conductive wire is measured to determine whether the wire has worn through. In another embodiment of the present invention, the temperature measured by a temperature measuring device, such as a thermocouple, is monitored over time to estimate wear in the liner.
摘要翻译：检测衬管磨损的方法和装置。在本发明的一个实施例中，将导电线放置在衬套的外表面上或附近，并且测量导电线中的电阻以确定线是否穿过。在本发明的另一个实施例中，由温度测量装置（例如热电偶）测量的温度随时间被监测，以估计衬套中的磨损。

6. 发明授权

US4556240A Corrosion-resistant, double-wall pipe structures 失效
标题翻译：耐腐蚀，双壁管结构
公开(公告)号：US4556240A
公开(公告)日：1985-12-03
申请号：US403114
申请日：1982-07-29
申请人： Toshio Yoshida
发明人： Toshio Yoshida
IPC分类号： F16L58/08 , F16L58/18 , F16L9/14
CPC分类号： F16L58/181 , F16L58/08 , F16L58/182 , F16L58/187 , F16L58/188 , Y10S138/06
摘要： In a corrosion-resistant, double-wall pipe structure formed by tightly fitting a stainless-steel inner pipe in an outer pipe, the inner pipe at any portion thereof which is liable to be adversely affected by heat due to heat processing is replaced by an inner tube of a special metal having corrosion resistance which is not easily impaired by the heat, the inner tube being joined integrally to the remainder portion of the inner pipe of the stainless steel. Examples of the special metal are Inconel 625, Incoloy 825, and Hastelloy.
摘要翻译：在通过将不锈钢内管紧密地装配在外管中形成的耐腐蚀双壁管结构中，由于热处理而容易受到热的不利影响的任何部分的内管被替换为具有不易受热损害的耐腐蚀性的特殊金属的内管，内管与不锈钢的内管的剩余部分一体地结合。特种金属的例子有Inconel 625，Incoloy 825和Hastelloy。

7. 发明授权

US3628923A Method of making header joint for a clad tubulation 失效
标题翻译：制作头部管接头的方法
公开(公告)号：US3628923A
公开(公告)日：1971-12-21
申请号：US3628923D
申请日：1968-10-24
申请人： TEXAS INSTRUMENTS INC
发明人： WHITE SHELDON S
IPC分类号： B21D39/06 , F16B9/00 , F16L58/08 , F16L58/18 , F22B37/04 , F28F9/18 , F28F19/06 , B21D53/00 , B21K29/00 , B23P15/26
CPC分类号： F28F19/06 , B21D39/06 , F16B9/00 , F16L58/08 , F16L58/188 , F22B37/04 , F28F9/182 , Y10T29/49373 , Y10T29/49375 , Y10T29/49918
摘要： A ferrous core-forming tube is internally and externally clad with titanium. The ferrous core is chemically etched away from between the claddings for some distance from their ends so that these ends extend from the core. The tube thus prepared is inserted through an opening in a header with said ends adjacent one side of the header. These ends are then flared outwardly into engagement with the adjacent side of the header and sealingly welded thereto. In cases in which the cladding is not strong and/or is thin a cylindrical slug or thimble of titanium is inserted into the etched-out space prior to flaring and welding.

8. 发明授权

US3148896A Corrosion proof pipe fitting 失效
标题翻译：防腐管件
公开(公告)号：US3148896A
公开(公告)日：1964-09-15
申请号：US82407159
申请日：1959-06-30
申请人： RESISTOFLEX CORP
发明人： CHU EDWARD J
IPC分类号： B29C49/26 , B29C57/00 , B29C63/34 , B29D23/00 , F16K27/00 , F16L41/02 , F16L58/18
CPC分类号： B29D23/003 , B29C49/26 , B29C57/005 , B29C63/346 , B29K2027/18 , B29L2031/7506 , F16K27/00 , F16L41/021 , F16L58/188 , Y10T74/20456 , Y10T137/7036

9. 发明授权

US09897244B1 Grout reinforced piggable pipeline connector 有权
公开(公告)号：US09897244B1
公开(公告)日：2018-02-20
申请号：US14696668
申请日：2015-04-27
申请人： Darel W. Duvall
发明人： Darel W. Duvall
IPC分类号： F16L57/00 , F16L55/48 , F16L58/18 , F16L41/02
CPC分类号： F16L57/00 , F16L41/023 , F16L55/48 , F16L57/02 , F16L58/188 , F16L2101/00
摘要： A pipeline connector that is piggable and is reinforced against deformation. At the point where the connector diverges from one pipeline to multiple pipelines, the connector may be surrounded by a tube, forming a space between the connector and the tube. The space may be filled with filler material, such as grout. Thus, radial pressure from the contents of the pipeline may be borne by the tube rather than the connector at the point of divergence. The ends of the tube surrounding the connector may be covered by plates, which may enclose the grout-filled space and which may act as feet for the pipeline connector.

10. 发明授权

US09360149B2 Fluid conduit dielectric nipple for push-fit connector 有权
公开(公告)号：US09360149B2
公开(公告)日：2016-06-07
申请号：US14121177
申请日：2014-08-11
申请人： MICLAU-S.R.I. INC.
发明人： Jean-Claude Lesage
IPC分类号： F16L9/14 , F16L58/18 , F24H1/00 , F16L25/02
CPC分类号： F16L58/188 , F16L25/028 , F24H1/00 , F24H9/124
摘要： A fluid conduit dielectric nipple for securement to a tank wall of a fluid holding tank, such as a steel tank of a water heater is described. The fluid conduit dielectric nipple has a tank securement end and a cylindrical conduit connecting end specifically configured for receiving a push-fit quick connector to secure to a water supply line and a hot water return line. The fluid conduit dielectric nipple is fabricated from inexpensive metal, such as plated steel, and has a plastics liner to protect parts thereof intended to be exposed to water to prevent corrosion while providing a leak-proof connection. Accordingly, there is provided an inexpensive dielectric nipple which provides quick connection and disconnection.

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