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71. 发明申请

US20140209074A1 CRANKCASE VENTILATION FOR AN INTERNAL COMBUSTION ENGINE, TANK VENTILATION CONDUIT AND CONNECTION SYSTEM THEREFOR 有权
标题翻译：用于内燃机的油箱通风口，油箱通风管和连接系统
公开(公告)号：US20140209074A1
公开(公告)日：2014-07-31
申请号：US14156008
申请日：2014-01-15
申请人： A. Kayser Automotive Systems GmbH
发明人： Frank Kahle , Heiko Freter
IPC分类号： F16L21/035
CPC分类号： F16L21/035 , F01M13/022 , F01M13/023 , F01M13/04 , F01M13/0416 , F02M25/06 , F16L37/088
摘要： A crankcase ventilation for an internal combustion engine with a ventilation conduit which connects the crankcase of the internal combustion engine to an intake duct of the internal combustion engine, as well as a tank ventilation conduit and a connection system for a fluid conduit. The ventilation conduit comprises: a first pipe connector (10), and a second pipe connector (20) with a receiving chamber (24) into which the first pipe connector (10) is insertable, wherein a second groove (22) is formed in the receiving chamber (24), and the first pipe connector (10) has a first groove (12), wherein a compressible retaining ring (40) is inserted into the first groove (12), the compressible retaining ring being engageable with the second groove (22) when the first pipe connector (10) is inserted into the receiving chamber (24), or an expandable retaining ring is inserted into the second groove (22), the expandable retaining ring being engageable with the first groove (12) when the first pipe connector (10) is inserted into the receiving chamber (24).
摘要翻译：具有将内燃机的曲轴箱与内燃机的进气管连接的通气导管的内燃机的曲轴箱通风，以及用于流体导管的罐通气导管和连接系统。所述通气导管包括：第一管连接器（10）和具有容纳室（24）的第二管连接器（20），所述第一管连接器（10）可插入所述接收室中，其中形成第二凹槽（22）所述接收室（24）和所述第一管连接器（10）具有第一凹槽（12），其中可压缩保持环（40）插入所述第一凹槽（12）中，所述可压缩保持环可与所述第二凹槽当第一管连接器（10）插入接收室（24）中时，或者可扩展的保持环插入到第二槽（22）中，可膨胀保持环可与第一槽（12）接合，当第一管连接器（10）插入接收室（24）中时。

72. 发明申请

US20130075981A1 SEALING ARRANGEMENT 审中-公开
标题翻译：密封安排
公开(公告)号：US20130075981A1
公开(公告)日：2013-03-28
申请号：US13246171
申请日：2011-09-27
申请人： Jeff Wagner
发明人： Jeff Wagner
IPC分类号： F16L21/04 , F16L21/035 , F16L21/00
CPC分类号： F16L21/035 , F16L21/04
摘要： A sealing arrangement for connecting a first pipe and a second pipe. The sealing arrangement includes a first flange and a second flange circumferentially disposed on the first pipe and the second pipe respectively. The sealing arrangement further includes a damping member. The damping member includes a first slanted side supported by the first flange. In the sealing arrangement, the second flange couples with the first flange. The damping member provides a compression seal between the first pipe and the second pipe. Further, the damping member is configured to reduce the vibrations in the sealing arrangement.
摘要翻译：一种用于连接第一管和第二管的密封装置。密封装置包括分别在第一管和第二管周向设置的第一凸缘和第二凸缘。密封装置还包括阻尼构件。阻尼构件包括由第一凸缘支撑的第一倾斜侧。在密封装置中，第二凸缘与第一凸缘连接。阻尼构件在第一管和第二管之间提供压缩密封。此外，阻尼构件被构造成减小密封装置中的振动。

73. 发明申请

US20120260488A1 FLANGE CONNECTOR AND GASKET ASSEMBLY 审中-公开
标题翻译：法兰连接器和垫圈总成
公开(公告)号：US20120260488A1
公开(公告)日：2012-10-18
申请号：US13088753
申请日：2011-04-18
申请人： Michael Graham
发明人： Michael Graham
IPC分类号： F16L21/035 , B23P11/00 , F16L23/02
CPC分类号： F16L21/022 , F24F13/0209 , Y10T29/49947
摘要： A flange connector and gasket assembly for connecting and sealing duct sections includes a tubular member having an inner end incrementally smaller than its outer end, a gasket-seating trough adjacent to the inner end for receiving a sealing gasket, and an annular flange, extending radially outward from the outer end of the tubular member. The outer perimeter of the annular flange has a rolled edge rolled back toward the inner end of the tubular member, and a sealing gasket secured to the gasket-seating trough of the tubular member for sealing the duct section to be connected. The sealing gasket includes a substantially flat base portion, preferably of J-shaped or L-shaped cross-section, and a flexible, preferably hollow sealing portion of substantially circular cross-sectional shape affixed to and extending radially outward from the base portion for engagement with an outer end of the duct section to be connected and sealed.
摘要翻译：用于连接和密封管道部分的法兰连接器和垫圈组件包括管状构件，其内端渐近地小于其外端，与内端相邻的用于接收密封垫圈的密封垫座槽和径向延伸的环形凸缘从管状构件的外端向外侧。环形凸缘的外周边具有朝向管状构件的内端向后滚动的轧制边缘，以及固定到管状构件的衬垫安置槽的密封垫，用于密封待连接的管道段。密封衬垫包括基本上平坦的基部，优选为J形或L形横截面，以及基本上圆形横截面形状的柔性，优选中空的密封部分，其基本上固定并从基部径向向外延伸用于接合管道部分的外端将被连接和密封。

74. 发明申请

US20120025471A1 SELF ADJUSTING GASKET FOR PIPE JOINTS 审中-公开
标题翻译：自调节垫圈用于管接头
公开(公告)号：US20120025471A1
公开(公告)日：2012-02-02
申请号：US13267016
申请日：2011-10-06
申请人： William C. Andrick , Ronald M. Mayfield , James A. Westhoff
发明人： William C. Andrick , Ronald M. Mayfield , James A. Westhoff
IPC分类号： F16L21/035 , F16L21/04
CPC分类号： E03F3/04 , E03F5/021 , F16J15/027 , F16J15/46
摘要： The present disclosure pertains to a self adjusting gasket to prevent leakage at a joint between an associated first pipe and an associated second pipe including a wedge shaped body made of a generally compressible, leak proof material. The wedge shaped body having a profile that includes a tapered front portion, a planar rear portion, a first contact surface, an inclined second contact surface, including a first fin having a trailing edge oriented generally normal to the first contact surface and a second fin spaced from the first fin. A generally continuous annular cavity is located in the wedge shaped body wherein the cavity is not symmetrically shaped and a fluid disposed in the cavity.
摘要翻译：本公开涉及一种自调节垫圈，以防止在相关联的第一管和相关联的第二管之间的接头处的泄漏，包括由通常可压缩的防漏材料制成的楔形主体。楔形体具有轮廓，该轮廓包括锥形前部，平面后部，第一接触表面，倾斜第二接触表面，其包括具有大致垂直于第一接触表面定向的后缘的第一翅片和第二翅片与第一鳍间隔开。大致连续的环形空腔位于楔形体中，其中空腔不对称地形成并且设置在空腔中的流体。

75. 发明申请

US20110198845A1 BOX CULVERT GASKET SEAL 审中-公开
标题翻译： BOX CULVERT GASKET密封
公开(公告)号：US20110198845A1
公开(公告)日：2011-08-18
申请号：US12708187
申请日：2010-02-18
申请人： Austin Charles LaFleur
发明人： Austin Charles LaFleur
IPC分类号： F16J15/06 , F16J15/10 , F16L21/035 , F16L21/02
CPC分类号： H01L21/0243 , F16J15/06 , F16J15/10 , F16L21/035 , F16L25/0027
摘要： A gasket for use in a bell-and-spigot joint between adjacent concrete box culverts. The gasket includes a body portion having top and bottom surfaces and opposing longitudinal edges. A first protrusion extends from the top surface adjacent one longitudinal edge, and a second protrusion extends from the top surface adjacent the other longitudinal edge. A layer of pressure-sensitive adhesive covers at least a portion of the bottom surface. The protrusions provide sealing contact points between the box culverts.
摘要翻译：用于相邻混凝土箱涵洞之间的钟形和凸台接头的垫圈。垫片包括具有顶表面和底表面以及相对纵向边缘的主体部分。第一突起从邻近一个纵向边缘的顶表面延伸，并且第二突起从邻近另一纵向边缘的顶表面延伸。一层压敏粘合剂覆盖底表面的至少一部分。这些突起提供了箱涵之间的密封接触点。

76. 发明申请

US20100013219A1 CONNECTION FOR HIGH-PRESSURE MEDIUM CONDUITS 审中-公开
标题翻译：高压介质连接的连接
公开(公告)号：US20100013219A1
公开(公告)日：2010-01-21
申请号：US11658586
申请日：2005-07-19
申请人： Jaroslav Hlousek , Volker Leifert , Herbert Schwaighofer , Franz Guggenbichler
发明人： Jaroslav Hlousek , Volker Leifert , Herbert Schwaighofer , Franz Guggenbichler
IPC分类号： F16L21/035
CPC分类号： F02M55/005 , F02M55/025 , F16L41/021
摘要： In connection for high-pressure medium conduits, in which a first conduit (1) includes a connection piece (3) inserted in the interior of a second conduit (2), wherein the connection piece (3) and the second conduit (2) carry cylindrical sealing surfaces (4, 5) cooperating with each other either directly or via an interposed seal (14), the connection piece (3), in the region of at least a portion of its sealing surface (4), is formed with a reduced wall thickness amounting to less than 50% of the wall thickness of the second conduit (2) in the region of its sealing surface (5).
摘要翻译：对于高压介质管道，其中第一管道（1）包括插入第二管道（2）的内部的连接件（3），其中连接件（3）和第二管道（2）携带圆柱形密封表面（4,5），它们直接或通过插入的密封件（14）彼此配合，连接件（3）在其密封表面（4）的至少一部分的区域中形成有在第二导管（2）的密封表面（5）的区域中的壁厚减小到小于第二导管（2）的壁厚的50％。

77. 发明授权

US06848725B2 Thermal expansion connection for rigid pipes 失效
标题翻译：刚性管道的热膨胀连接
公开(公告)号：US06848725B2
公开(公告)日：2005-02-01
申请号：US10412119
申请日：2003-04-11
申请人： Dan T. Logan , Wallace B. Morehouse , Walter J. Matt , Steven E. Yates
发明人： Dan T. Logan , Wallace B. Morehouse , Walter J. Matt , Steven E. Yates
IPC分类号： F16L13/14 , F16L21/035
CPC分类号： F16L13/143 , F16L21/035 , Y10T29/49913 , Y10T29/49927
摘要： A thermal expansion connection for rigid pipes in low-pressure applications subject to thermal expansion and shrinkage. The connection is formed between the distal end of a first rigid pipe received within the proximal end of a second rigid pipe. At least one seal is disposed between the first and second rigid pipes to prevent fluid communication through the connection. The second rigid pipe defines a collar at the proximal end thereof for receiving the distal end of the first rigid pipe and the seals. The first rigid pipe distal end defines a radial recess for receiving and maintaining the position of each seal. A gap is defined between the first rigid pipe distal end and the second rigid pipe collar to allow for thermal expansion and contraction of the first and second rigid pipes.
摘要翻译：用于受热膨胀和收缩的低压应用中的刚性管道的热膨胀连接。连接形成在第一刚性管的远端之间，该第一刚性管容纳在第二刚性管的近端内。在第一和第二刚性管之间设置至少一个密封件，以防止通过连接的流体连通。第二刚性管在其近端处限定一个套环，用于容纳第一刚性管和密封件的远端。第一刚性管远端限定用于接收和保持每个密封件的位置的径向凹槽。在第一刚性管远端和第二刚性管环之间限定间隙以允许第一和第二刚性管的热膨胀和收缩。

78. 发明授权

US5687997A Sealing gasket with lubricant rib and retainer element 失效
标题翻译：密封垫圈，带有润滑剂肋和固定元件
公开(公告)号：US5687997A
公开(公告)日：1997-11-18
申请号：US590689
申请日：1995-11-13
申请人： Roger Beacom
发明人： Roger Beacom
IPC分类号： F16L21/035 , F16J15/12 , F16L21/00
CPC分类号： B28B21/76 , F16L21/035
摘要： A sealing gasket and oval concrete pipe combination and method of producing the concrete pipe joint to improve the seal of the concrete pipe joint cooperatively formed between adjacent oval concrete pipes wherein the sealing gasket comprises a retainer element disposed to engage one of the adjacent oval concrete pipes to maintain the position of the sealing gasket relative to the adjacent oval concrete pipes during assembly of adjacent oval concrete pipes, a base member to aid in the alignment of adjacent oval concrete pipes during assembly and cushion adjacent portions of adjacent oval concrete pipes and a sealing element to seal the joint between adjacent oval concrete pipes and wherein each oval concrete pipe comprises a male and female joint member formed on opposite ends thereof to operatively engage the corresponding joint member formed on the next adjacent oval concrete pipe to form the joint therebetween, the male and female joint members including corresponding shaped portions to facilitate alignment and positioning of adjacent oval concrete pipes during assembly.
摘要翻译：一种密封垫圈和椭圆形混凝土管组合以及生产混凝土管接头的方法，用于改进相邻椭圆形混凝土管道之间协同形成的混凝土管接头的密封，其中密封垫片包括保持器元件，其设置成接合相邻的椭圆形混凝土管道之一在组装相邻的椭圆形混凝土管道期间，保持密封垫圈相对于相邻的椭圆形混凝土管道的位置，底座构件有助于在组装过程中相邻的椭圆形混凝土管道对准，并且缓冲相邻的椭圆形混凝土管道的相邻部分，并且密封元件以密封相邻的椭圆形混凝土管之间的接头，并且其中每个椭圆形混凝土管包括在其相对端部上形成的阳型和阴型接头构件，以可操作地接合形成在下一相邻椭圆形混凝土管上的相应联接构件以在其间形成接头包括相应的成形部分的公和母接头构件以便于在组装期间相邻的椭圆形混凝土管的对准和定位。

79. 发明授权

US5599028A Seal between two elements, especially between concrete pipes 失效
标题翻译：两个元件之间的密封，特别是在混凝土管之间
公开(公告)号：US5599028A
公开(公告)日：1997-02-04
申请号：US115879
申请日：1993-09-01
申请人： Wieland Neumann , Helmut Mehl
发明人： Wieland Neumann , Helmut Mehl
IPC分类号： F16L17/00 , F16L21/02 , F16L21/03 , F16L21/035 , F16J15/10
CPC分类号： F16L21/03 , F16L21/035
摘要： A seal for concrete pipes wherein the sealing function can be controlled by varying the relative change of length under compression, the hardness of the elastomeric material or a combination of the two. The elastomeric body is of wedge-shaped cross section wherein the wedge-shaped end is positioned at the front in the direction of introduction of the pipe end. The elastomeric body further includes a base end having an introduction opening to a reception space. An attachment portion is anchored in the reception space of the elastomeric body and is adapted to control the degree of compression of the elastomeric body.
摘要翻译：用于混凝土管的密封件，其中密封功能可以通过改变压缩下的长度的相对变化，弹性材料的硬度或两者的组合来控制。弹性体是楔形横截面，其中楔形端部位于管端的引入方向的前方。弹性体还包括具有到接收空间的引入开口的基端。附接部分锚定在弹性体的接收空间中并且适于控制弹性体的压缩程度。

80. 发明授权

US5531460A U-shaped sealing device on a pipe 失效
标题翻译： U形密封装置在管道上
公开(公告)号：US5531460A
公开(公告)日：1996-07-02
申请号：US173767
申请日：1993-12-27
申请人： Lars Stefansson , Kenneth Lennartsson
发明人： Lars Stefansson , Kenneth Lennartsson
IPC分类号： F16J15/02 , F16L21/035 , F16J15/10
CPC分类号： F16L21/035 , F16J15/025 , F16L17/025 , F24F13/0209
摘要： A sealing device on a pipe includes an elastic sealing ring of generally U-shaped cross-section, which is clamped on the pipe by a clamping strap. The U-flanges of the sealing ring are so loaded by the pressure exerted by the clamping strap on the U-web of the sealing ring as to occupy a substantially radial position.
摘要翻译：管子上的密封装置包括一个大致呈U形横截面的弹性密封环，该弹性密封环通过夹紧带夹紧在管子上。密封环的U形凸缘通过夹紧带施加在密封环的U形腹板上的压力而被加载，以占据基本上径向的位置。

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