-
公开(公告)号：US20240325806A1
公开(公告)日：2024-10-03
申请号：US18631702
申请日：2024-04-10
Applicant: Minimax Viking Research & Development GmbH
Inventor： Jan-Simon KNISPEL , Thorsten GIESEKE , Hanjo DIEDERLEY
CPC classification number: A62C35/68 , F16L55/17 , F16L59/168 , F16L2201/20 , F16L2201/30 , F16L2201/40
Abstract: The invention concerns a pipe arrangement comprising a protective device for protecting against environmental influences, the pipe arrangement comprising:
a) a pipe joint which includes at least two pipe ends (1, 2) which are fixed together by means of a mechanical joint (3) and in which the pipe ends (1, 2) and also the mechanical joint are closed with a deformable hollow body (4),
or
b) a pipe (1) with a pipe opening (14), for example a leak, through which a medium which is disposed within the pipe can escape, wherein the pipe (1) is enclosed by a deformable hollow body where the pipe opening (14) is and wherein the pipe (1) is covered by the hollow body (4) in a predetermined portion on both sides of the opening (14),
or
c) a pipe having a pipe opening on which a sprinkler of a sprinkler installation is mounted, wherein the pipe (1) and also the sprinkler outlet is enclosed by a deformable hollow body (4) where the sprinkler is fixed to the pipe so that the hollow body (4) surrounds both the pipe end (1) and also the sprinkler outlet and a part of the sprinkler,
or
d) a pipe of a pipe system, wherein the pipe (1) is formed from two pipe portions which are connected together in positively locking relationship, for example by a welding process, a soldering process, a gluing process or the like, and wherein in the region of the positively locking connection the pipe is enclosed or covered by a deformable hollow body,
or
e) a pipe of a pipe system, wherein the pipe is enclosed by a deformable hollow body and where the hollow body (4) encloses the pipe (1) the pipe is carried by a suspension (13) which preferably has a material different from the material of the pipe.-
公开(公告)号：US20240309978A1
公开(公告)日：2024-09-19
申请号：US18676731
申请日：2024-05-29
Applicant: Robert D. Ryan
Inventor： Robert D. Ryan
CPC classification number: F16L25/12 , F16L21/06 , F16L59/024 , F16L17/04 , F16L55/17 , Y10T29/49826
Abstract: A pipe coupling for coupling a first pipe to a second pipe wherein a gap exists between a first pipe end and a second pipe end. The pipe coupling includes a tubular insert configured to fit within the gap and match an inside diameter and outside diameter of the pipes, thereby providing a through-butt joint between the insert and the pipes. The pipe coupling also includes a half-tubular first fitting section and a half-tubular second fitting section, configured to snap-lock and form a tubular shape over the insert, the first pipe end and the second pipe end. In some embodiments, the insert is integral with the fitting sections.
-
公开(公告)号：US11879583B2
公开(公告)日：2024-01-23
申请号：US17704253
申请日：2022-03-25
Applicant: David J. Kriens
Inventor： David J. Kriens
IPC: F16L47/30 , F16L41/00 , F16L41/12 , F16L47/26 , F16L55/17 , F16L55/168 , F16L55/18 , B29C65/48 , B29C65/00 , B29K27/06 , B29L23/00
CPC classification number: F16L47/30 , F16L41/004 , F16L41/12 , F16L47/26 , F16L55/168 , F16L55/17 , F16L55/18 , B29C65/4895 , B29C66/5221 , B29C66/5224 , B29C66/52241 , B29K2027/06 , B29L2023/22
Abstract: A snap fitting for use in plumbing is provided. The snap fitting includes a main body formed of plastic and shaped to extend partially around a cylindrical pipe to snap over the pipe and an inset for extending from an interior side of the main body into a hole in the cylindrical pipe.
-
公开(公告)号：US11879568B2
公开(公告)日：2024-01-23
申请号：US17420519
申请日：2020-01-03
Applicant: CANADIAN PRESSURE CONTROL INC.
Inventor： Gilles Jeaurond
CPC classification number: F16L55/17 , F17D5/04 , F16L2201/30
Abstract: Pipelines in operation specifically the ones operating under high pressures are subject to structural deficiencies therefore, they are susceptible to leakage. The present disclosure relates to a pipeline-leak-containment apparatus comprising an elongate tubular containment wall and at least a first clamp and a second clamp sealingly engaging a section of a pipe to form a sealed interstitial space between the elongate tubular containment wall and the pipe. The tubular containment wall comprises an inner layer, a reinforcement layer and an outer layer. Each clamp comprises an inner clamp, and an outer clamp, wherein at least the inner layer at each end of the elongate tubular containment wall is sealingly sandwiched between the inner clamp and the outer clamp of each clamp. Inner and outer clamps are split clamps that sealingly engage the pipe upon tightening of fastening members.
-
公开(公告)号：US11774027B2
公开(公告)日：2023-10-03
申请号：US17528753
申请日：2021-11-17
Applicant: GAS TECHNOLOGY INSTITUTE
Inventor： Travis Cottle , Jeffrey Mainzer
Abstract: A device and method for sealing a leak in a pipe. The device includes a sealing component that is placed against a pipe outer surface and over the leak. A clamp extending from the sealing component clamps partially around a circumference of the pipe and pulls the sealing component against the pipe. A vent in combination with the sealing member releases leaking gas through or around the sealing component while the sealing component is being secured to the pipe. The vent is then closed after full clamping is completed.
-
Patent Agency Ranking
公开(公告)号：US09759366B2
公开(公告)日：2017-09-12
申请号：US14823178
申请日：2015-08-11
Applicant: John N. Long
Inventor： John N. Long
Abstract: A repair tool for use in repairing a break in a water main pipe comprises a saddle member which includes a downward facing pipe-engaging surface that is configured to conform to an outer diameter surface of the pipe, a sealing member which is attached to the pipe-engaging surface and is configured to seal between the saddle member and the pipe, a brace member which is connected to the saddle member and includes first and second end portions, first and second arm members, each of which is pivotally connected to a corresponding end portion and each of which comprises an upper end portion that extends upwardly from the brace member and a lower end portion that extends downwardly from the brace member and inwardly toward the other arm member, and a clamping arrangement connected between the upper end portions for moving the upper end portions toward and away from each other to thereby move the lower end portions away and toward each other, respectively. In use of the repair tool the saddle member is positioned over the break and the clamping arrangement is operated to move the lower end portions towards each other and into engagement with a portion of the pipe located opposite the saddle member in order to secure the saddle member to the pipe and thereby seal the break.
-
公开(公告)号：US20170030505A1
公开(公告)日：2017-02-02
申请号：US15223052
申请日：2016-07-29
Applicant: STATS (UK) Limited
Inventor： Angus George Bowie
IPC: F16L55/18
CPC classification number: F16L55/18 , F16L1/26 , F16L21/007 , F16L21/022 , F16L55/17 , F16L55/172
Abstract: A pipe sealing apparatus, such as a split sleeve clamp, has a body including a first body portion and a second body portion. Each body portion includes axially extending flanges having bores for receiving bolts and nuts to secure the body portions together. The apparatus includes a seal arrangement, a lock arrangement, and an actuation arrangement including an actuation member configured to both actuate the seal arrangement and activate the lock arrangement. The lock arrangement is carried by the actuation member of the actuation arrangement.
Abstract translation: 诸如分开式套管夹具的管道密封装置具有包括第一主体部分和第二主体部分的主体。 每个主体部分包括轴向延伸的凸缘，其具有用于接收螺栓和螺母的孔，以将主体部分固定在一起。 该装置包括密封装置，锁定装置和致动装置，其包括构造成致动密封装置并启动锁定装置的致动构件。 锁定装置由致动装置的致动构件承载。
-
公开(公告)号：US20160281903A1
公开(公告)日：2016-09-29
申请号：US15152063
申请日：2016-05-11
Applicant: Jinrong Wang , Zhi Fang Zhao
Inventor： Jinrong Wang , Zhi Fang Zhao
IPC: F16L55/17 , F16L55/175
CPC classification number: F16L55/17 , F16L55/175
Abstract: A system and method of sealing leaks in process piping and equipment without process shutdown by providing a clamp having a cavity surrounding a leaking structure, sealant equipment comprising an injection gun to inject a sealant into the clamp cavity, means for pressuring moldable sealant from the gun into the clamp cavity in a staged manner beginning at a point away from the leak site. The preferred sealant comprises a moldable nitrile rubber delayed curing (vulcanizing) formulation or composition molded into shapes for insertion into an injection gun.
Abstract translation: 一种用于通过提供具有围绕泄漏结构的空腔的夹具来密封过程管道和设备中的泄漏的系统和方法，包括注射枪以将密封剂注入到夹紧腔中的密封剂设备，用于从枪施加可模制密封剂的装置 以从分离位置开始的点开始进入夹紧腔。 优选的密封剂包括可模制的丁腈橡胶延迟固化（硫化）制剂或模制成用于插入注射枪的形状的组合物。
-
公开(公告)号：US20160281902A1
公开(公告)日：2016-09-29
申请号：US15078046
申请日：2016-03-23
Applicant: Milliken Infrastructure Solutions, LLC
Inventor： James M. Souza , Lawrence Cercone
IPC: F16L55/168 , B29C65/00 , B29C73/10 , B29C65/66
CPC classification number: F16L55/1683 , B29C65/02 , B29C65/665 , B29C66/5221 , B29C73/02 , B29C73/10 , B29K2023/00 , B29K2063/00 , B29K2075/00 , B29K2105/08 , B29L2023/22 , B32B1/08 , B32B27/32 , F16L47/02 , F16L47/20 , F16L55/168 , F16L55/17
Abstract: A method of repairing a polyolefin structure at a damaged area thereof containing applying a filler material as necessary to fill the damaged area, overlaying the filled damaged area with a transitional film having a first side adapted to bond to polyolefins, bonding the transitional film to the polyolefin structure, and applying a reinforcement system over the transitional film. The bonding of the transitional film to the polyolefin structure comprises applying heat to the transitional film.A repair system for repairing a polyolefin structure containing optionally a filler material on the polyolefin structure, a transitional film applied over and bonded to the polyolefin structure having a first side adapted to bond to polyolefins, and a reinforcement system, applied over the transitional film. The reinforcement system contains a fiber-reinforced polyurethane system bonded to the second side of the transitional film.
Abstract translation: 一种用于修复聚烯烃结构上任选填充材料的聚烯烃结构的修复系统，施加在聚烯烃结构上并结合到具有适于粘结到聚烯烃上的第一侧的过渡膜，以及施加在过渡膜上的增强系统。 加强系统包含粘合到过渡膜的第二侧的纤维增强聚氨酯体系。
-
公开(公告)号：US09234620B2
公开(公告)日：2016-01-12
申请号：US13851299
申请日：2013-03-27
Applicant: Julian Sheard
Inventor： Julian Sheard
IPC: F16L55/16 , F16L55/168 , F16L55/17
CPC classification number: F16L55/168 , F16L55/17
Abstract: A pipe attachment for sealing a leak, the attachment comprising a frame formed by a pair of opposed jaws which when closed define a substantially cylindrical cavity, and a stretchable waterproof membrane secured to the frame; wherein each jaw has a distal end and the frame comprises an intermediate portion located between said opposed distal ends, said jaws having a closed configuration in which said distal ends of the jaws are adjacent to each other, and an open configuration in which said distal ends of the jaws are spaced apart from each other; the frame including a securing means for resisting the opening of the jaws in said closed configuration; and wherein the stretchable waterproof membrane includes opposed end portions, each of said membrane end portions being secured to the distal end portion of a respective jaw and said stretchable waterproof membrane being secured to the frame only via said end portions; the stretchable waterproof membrane having an unstretched configuration when the cavity is empty and the jaws are closed in which it is spaced from said intermediate portion of the frame and a stretched configuration when a pipe is located within the cavity in which it is urged towards the intermediate portion by said pipe and is stretched around said pipe.
Abstract translation: 用于密封泄漏的管道附件，所述附件包括由一对相对的夹爪形成的框架，所述框架在关闭时限定基本上圆柱形的空腔，以及固定到所述框架的可伸缩防水膜; 其中每个钳口具有远端，并且所述框架包括位于所述相对的远端之间的中间部分，所述钳口具有封闭构造，所述钳口的所述远端彼此相邻，并且其中所述远端 的爪彼此间隔开; 所述框架包括用于抵抗所述闭合构造中的所述钳口的打开的固定装置; 并且其中所述可拉伸防水膜包括相对的端部，每个所述膜端部固定到相应夹爪的远端部分，并且所述可拉伸防水膜仅通过所述端部固定到所述框架; 当空腔为空时，可拉伸的防水膜具有未拉伸的构型，并且夹爪与框架的所述中间部分间隔开并且当管子位于空腔内时被拉伸的构型，在该空腔中被推向中间部分 由所述管道部分并围绕所述管道拉伸。
-
-
-
-
-
-
-
-
-
Search Results
193
records
(took 0.025 seconds)
