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1. 发明授权

US5611365A Valve insertion method and assembly for inserting a valve in a line 失效
标题翻译：阀插入方法和组装，用于将阀插入管线
公开(公告)号：US5611365A
公开(公告)日：1997-03-18
申请号：US603884
申请日：1996-02-22
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16L55/105 , F16K43/00 , F16K3/02 , F16K3/30
CPC分类号： F16L55/105 , Y10T137/0469 , Y10T137/0486 , Y10T137/0514 , Y10T137/4245 , Y10T137/6123 , Y10T82/22
摘要： A method for inserting a valve in a line includes the step of providing a valve assembly having a valve body with two sections adapted to be assembled over an existing pipe and a gate adapted to cut through the pipe as the gate advances from an open position toward a closed position. The method proceeds by installing the valve assembly on the existing pipe with the gate in the open position and then moving the gate toward the closed position to thereby cut through the pipe. A rotatable-pipe-cutter version of a valve assembly constructed according to the invention includes at least one cutting tooth and the valve body is configured so that an operator can rotate the body on the existing pipe while the gate is advanced toward the closed position. A guillotine version, suited for use with pipes made of polyethylene and other sliceable materials, includes a gate with a cutting edge that slices through the pipe as the gate is advanced toward the closed position.
摘要翻译：将阀插入管线的方法包括提供阀组件的步骤，该阀组件具有阀体，该阀体具有适于组装在现有管道上的两个部分和适于在浇口从打开位置朝向关闭位置该方法通过将阀组件安装在现有的管道上，其中门处于打开位置，然后将门朝着关闭位置移动，从而切断管道。根据本发明构造的阀组件的可旋转管切割器版本包括至少一个切割齿，并且阀体构造成使得操作者可以在门朝向关闭位置前进时在现有管道上旋转主体。适用于由聚乙烯和其他可切割材料制成的管道的闸刀版本包括具有切割边缘的门，当门朝向关闭位置前进时切割通过管道。

2. 发明授权

US10512950B2 Valve body and method of transforming a valve body into a functioning valve 有权
公开(公告)号：US10512950B2
公开(公告)日：2019-12-24
申请号：US15942429
申请日：2018-03-30
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： B08B9/00 , F16K1/34 , F16K3/30 , B08B13/00 , F16K3/02 , F16K43/00
摘要： A valve body with conduits on opposing sides having attachable pressure cover-plates and valve servicing assemblies that can be selectively installed onto the valve body while it is fully pressurized. The valve body includes simple isolators that allow access openings to be blocked and exposed that allow various style operating mechanisms and tools without the need for intermediate isolating mechanisms. Attachable subcomponents can provide pressurized fluid that is injected into the valve body from an external power source to move sand and debris away from seating surfaces while advancing and retracting various style gates.

3. 发明授权

US07021325B2 Valve assembly and method for hot tapping a line 有权
标题翻译：阀门组装及热拔丝方法
公开(公告)号：US07021325B2
公开(公告)日：2006-04-04
申请号：US10893634
申请日：2004-07-16
申请人： Jeffrey L. Maichel , Thomas A. Sovilla
发明人： Jeffrey L. Maichel , Thomas A. Sovilla
IPC分类号： F16K43/00
CPC分类号： F16L55/1018 , F16K1/22 , F16K3/10 , F16K27/0218 , F16K27/044 , F16K27/045 , F16K43/00 , F16L41/04 , F16L41/06 , Y10T137/0458 , Y10T137/0486 , Y10T137/6011 , Y10T137/6048 , Y10T137/613 , Y10T137/614
摘要： A valve assembly includes a valve body with an access opening in which a linearly installed but pivotally operated gate-like valve-stopping mechanism is disposed, said mechanism including a support structure or cartridge with a pivotally moveable valve-stopping element or isolator (e.g., a butterfly element). A method for hot tapping a pipeline with a valve assembly as described above proceeds by (i) connecting the valve body to a line to be tapped, (iii) connecting a hot-tapping machine to the valve body, (iv) connecting a bonnet holding the valve-stopping mechanism to the valve body over the access opening, (v) hot tapping the line, (vi) advancing the valve-stopping mechanism into the valve body interior, and (vii) disconnecting the hot-tapping machine from the valve body with the valve-stopping element pivoted to the first position where it stops fluid communications. The gate-like valve-stopping mechanism can replace a gate in an insert valve (IV) or a repair-under-pressure (RUP) valve.
摘要翻译：阀组件包括具有进入开口的阀体，在该阀体中设置有直线安装但枢转地操作的闸门止动机构，所述机构包括具有可枢转地移动的止回阀或隔离器的支撑结构或卡盘（例如，蝴蝶元素）。如上所述，通过（i）将阀体连接到要被攻丝的管线上，（iii）将热攻丝机连接到阀体上，（iv）连接阀盖将阀止动机构保持在进入开口上的阀体上，（v）热水管线，（vi）将阀止动机构推入阀体内部，（vii）将热攻丝机从阀体与阀止动元件枢转到停止流体通信的第一位置。门状阀门止动机构可以替代插入阀（IV）或压力修复（RUP）阀门。

4. 发明授权

US6041806A Method and ball valve assembly for inserting a valve in a line 失效
标题翻译：用于将阀插入管线的方法和球阀组件
公开(公告)号：US6041806A
公开(公告)日：2000-03-28
申请号：US215746
申请日：1998-12-18
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16K27/06 , F16K29/00 , F16K43/00
CPC分类号： F16L55/1018 , F16K27/067 , F16K29/00 , Y10T137/0508 , Y10T137/6123
摘要： A method for inserting a valve in a line, including polyethylene, PVC, plastic, and copper line, pipe, and tubing, without, for example, having to first shut down a line containing fluid under pressure, includes the step of providing first and second ball valve subassemblies that are adapted to be assembled over the line to form a ball valve assembly having a ball component within a housing component. The ball defines a bore, includes cutting edges, and is adapted to be rotated ninety degrees within the housing about an axis of ball rotation perpendicular to the central axis of the bore. The method proceeds by assembling the first and second ball valve subassemblies over the line, and rotating the ball relative to the line so that the cutting edges on the ball cut out a section of the line. In one embodiment, the ball is rotated ninety degrees within the housing about the axis of ball rotation so that the cutting edges slice through the line. In another embodiment, the second subassembly is adapted to enable the user to rotate the housing and the ball on the line as the ball is rotated ninety degrees to the closed position in order to thereby facilitate cutting.
摘要翻译：包括聚乙烯，PVC，塑料和铜线，管道和管道在内的线路中插入阀的方法，例如不需要首先关闭在压力下包含流体的管线，包括提供第一和第二球阀子组件，其适于组装在所述管线上以形成具有在壳体部件内的球部件的球阀组件。球限定了孔，包括切割边缘，并且适于在壳体内围绕垂直于孔的中心轴线的球旋转轴旋转90度。该方法通过将第一和第二球阀子组件组装在线上并且相对于线旋转球，使得球上的切割边缘切除线的一部分。在一个实施例中，球在壳体内围绕球旋转轴线旋转90度，使得切割刃切片穿过线。在另一个实施例中，第二子组件适于使球员在球旋转90度至关闭位置时使壳体和球线旋转，以便于切割。

5. 发明授权

US5732728A Valve insertion method and assembly for inserting a valve in a line 失效
标题翻译：阀插入方法和组装，用于将阀插入管线
公开(公告)号：US5732728A
公开(公告)日：1998-03-31
申请号：US819401
申请日：1997-03-17
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16L55/105 , F16K3/02 , F16K3/30 , F16K43/00
CPC分类号： F16L55/105 , Y10T137/0469 , Y10T137/0486 , Y10T137/0514 , Y10T137/4245 , Y10T137/6123 , Y10T82/22
摘要： A method for inserting a valve in a line includes providing a valve body that assembles on and rotates about an existing pipe. A first sealing mechanism is provided on the valve body that enables a user to selectively open (unseal) and close (seal) a gate access opening through the valve body. At least one cutting assembly is provided on the valve body for cutting the pipe as the valve body is rotated about the pipe, as well as a removably mountable gate assembly. The method proceeds by assembling the valve body on the pipe, rotating the valve body about the pipe with the cutting assembly and without the gate assembly, operating the cutting assembly to form the cut in the pipe (and removing any debris), mounting the gate assembly on the valve body, and then opening the gate access opening to enable movement of the gate through the gate access opening to a closed gate position within the cut in the pipe. One valve insertion assembly includes a removably mounted cutting assembly that moves a cutting element through the gate access opening to form the cut before withdrawing the cutting element, closing the gate access opening (and removing a residue receptacle), and replacing the cutting assembly with the gate assembly. A second access opening and second sealing mechanism may be included for cutting assembly access and/or pipe residue removal purposes also.
摘要翻译：一种将阀插入管线的方法包括提供围绕现有管组装在一起并围绕其旋转的阀体。第一密封机构设置在阀体上，使得使用者能够选择性地打开（开封）并关闭（密封）通过阀体的闸门通道。当阀体围绕管旋转时，至少一个切割组件设置在阀体上用于切割管，以及可拆卸地安装的门组件。该方法通过将阀体组装在管道上，通过切割组件将阀体围绕管旋转，而不需要门组件，操作切割组件以在管道中形成切口（并且去除任何碎屑），安装浇口组装在阀体上，然后打开闸门通道开口，以使门能够通过闸门通道开口移动到管道切口内的关闭门位置。一个阀插入组件包括可移除地安装的切割组件，其移动切割元件通过闸门通道开口，以在取出切割元件之前形成切口，关闭闸门通道开口（并移除残渣容器），并用切割组件门组件。可以包括第二进入开口和第二密封机构以用于切割组件进入和/或管道残留物去除目的。

6. 发明申请

US20230126924A1 VALVE INSERTION TOOL 有权
公开(公告)号：US20230126924A1
公开(公告)日：2023-04-27
申请号：US17973519
申请日：2022-10-25
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16L55/18 , F16K1/22
摘要： A method of cutting and removing a section of prestressed concrete cylinder pipe and then installing a replacement valve while the pipeline is fully pressurized uses a replacement valve body with two cylinders that match the openings of the cut pipe. Inside each of the two cylinders is a cut-covering assembly which includes a cylindrical elastomeric seal and a mechanical linkage to move the seal in and out of the cut pipe. The replacement valve body further includes a rotatable valve in a central portion of the valve, and when the cylinder ends of the replacement valve body are positioned adjacent the bores of cut pipe ends, the valve can be rotated to move linkage assemblies that control the elastomeric seals in and out of each of the cut-covering assemblies into the bores of the cut pipe ends, thereby covering gaps created when the pipe was cut and placing the pipe ends in fluid-tight engagement with the replacement valve body.

7. 发明申请

US20130068985A1 SUPPORT STRUCTURE FOR REPAIR OF PIPELINE CONTROLS 审中-公开
标题翻译：支撑结构维修管道控制
公开(公告)号：US20130068985A1
公开(公告)日：2013-03-21
申请号：US13702292
申请日：2011-06-09
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16K27/00
CPC分类号： F16K27/00 , F16K3/0272 , F16K43/001 , Y10T137/612
摘要： A pipeline control unit that connects two conduits attached to opposing sides of a housing with an attachable pressure cover plate and a valve servicing assembly that can be installed onto the housing to form a fluid-tight structure. A pipeline control mechanism can be mounted in an access opening of the pipeline control unit to enable a user to selectively control fluid flow through the housing. The pipeline control unit allows the removal and replacement of the pipeline control mechanism without depressurizing a pipeline system.
摘要翻译：管道控制单元，其将连接到壳体的相对侧的两个管道连接到可附接的压力盖板和阀维修组件，该组件可以安装到壳体上以形成流体密封结构。管道控制机构可以安装在管道控制单元的进入开口中，以使得用户能够选择性地控制通过壳体的流体流动。管道控制单元允许拆除和更换管道控制机构，而不会使管道系统减压。

8. 发明授权

US06983759B2 Valve and method for repairing a valve under pressure 有权
标题翻译：用于在压力下修复阀的阀和方法
公开(公告)号：US06983759B2
公开(公告)日：2006-01-10
申请号：US10632006
申请日：2003-07-31
申请人： Jeffrey L. Maichel , Thomas A. Sovilla
发明人： Jeffrey L. Maichel , Thomas A. Sovilla
IPC分类号： F16K43/00
CPC分类号： F16K3/12 , F16K43/00 , Y10T137/0486 , Y10T137/6072 , Y10T137/6109 , Y10T137/6113
摘要： A valve includes a valve body with a hollow valve body interior and an opening-defining portion that defines an access opening. The opening-defining portion is arranged as a connection-facilitating structure for facilitating the fluid-tight connection of a separate isolation valve assembly to the opening-defining portion in a position over the access opening that enables removal and replacement of a valve-stopping mechanism from the valve through the isolation valve assembly. It may include a flange, exterior thread, one or more annular grooves or rings, and/or a segmented cam lock arrangement. The associated method includes (i) providing a valve-servicing assembly having an isolation valve assembly and an attached chamber-defining structure that defines a fluid-tight pressure chamber in which the valve-stopping mechanism fits, (ii) connecting the auxiliary valve assembly to the opening-defining portion of the valve body, and (iii) withdrawing the valve-stopping mechanism through the isolation valve assembly into the pressure chamber.
摘要翻译：阀包括具有中空阀体内部的阀体和限定出入口的开口限定部分。开口限定部分被布置为便于连接的结构，用于在隔离开口上方的位置使单独的隔离阀组件与开口限定部分的流体密封连接，从而能够移除和更换阀止动机构从阀门通过隔离阀组件。它可以包括凸缘，外螺纹，一个或多个环形槽或环，和/或分段凸轮锁定装置。相关联的方法包括（i）提供具有隔离阀组件和连接的腔室限定结构的阀维修组件，其限定止动机构配合的流体密封压力室，（ii）连接辅助阀组件到阀体的开口限定部分，并且（iii）通过隔离阀组件将阀止动机构抽回到压力室中。

9. 发明授权

US5660199A Method and valve for hot tapping a line 失效
标题翻译：热拔线的方法和阀门
公开(公告)号：US5660199A
公开(公告)日：1997-08-26
申请号：US368677
申请日：1995-01-04
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16L41/06 , F16L55/105 , F16K43/00
CPC分类号： F16L55/105 , F16L41/06 , Y10T137/0458 , Y10T137/0469 , Y10T137/6123
摘要： A method of hot tapping a pipeline includes the step of providing a valve having a valve body, a bonnet on the valve body, and means in the form of an isolating mechanism for enabling a user to seal the valve body from the bonnet for purposes of removing the bonnet with the valve in use. The method proceeds by (i) connecting the valve body to a line to be tapped and a hot tapping machine to the valve body; (ii) hot tapping the line through the valve body with the valve open, withdrawing the hot tapping machine from the valve body, closing the valve, removing the hot tapping machine, and connecting a desired downstream component; (iii) sealing the valve body from the bonnet with the isolating mechanism; and (iv) removing the bonnet from the valve body. In line with the above, a valve for hot tapping a line includes a valve body, a movable gate, a removable bonnet with a gate actuating mechanism, and a bonnet isolating mechanism for enabling a user to seal the valve body from the bonnet for purposes of removing the bonnet.
摘要翻译：热水管道的方法包括以下步骤：提供具有阀体的阀门，阀体上的发动机罩，以及隔离机构形式的装置，以使用户能够将阀体与阀盖密封，以达到使用阀门卸下阀盖。该方法通过以下步骤进行：（i）将阀体连接到要攻丝的管线和热攻丝机器到阀体; （ii）阀门打开时通过阀体热拔出线，从阀体取出热攻丝机，关闭阀门，取出热攻丝机，连接所需的下游部件; （iii）用隔离机构将阀体与发动机罩密封; 和（iv）从阀体上拆下阀盖。根据上述，用于热攻丝的阀包括阀体，可移动闸门，具有闸门致动机构的可拆卸盖帽以及用于使使用者能够将阀体与发动机罩密封用于目的的发动机罩隔离机构去除发动机罩。

10. 发明申请

US20180372231A1 PIPELINE CONTROL UNIT 审中-公开
公开(公告)号：US20180372231A1
公开(公告)日：2018-12-27
申请号：US16019526
申请日：2018-06-26
申请人： Jeffrey L. Maichel
发明人： Jeffrey L. Maichel
IPC分类号： F16K3/02 , F16K27/04
摘要： A pipeline control unit that joins pipeline conduits and has a housing with an interior compartment for receiving a gate. A valve servicing assembly or pressure plates can be installed onto the housing to form a fluid tight structure to allow removal and replacement of a retained gate without depressurizing a pipeline system. Strongbacks attached to the housing can compress lateral walls of the housing to secure a gate in the interior compartment, and removal of such compression allows removal of the gate while the pipeline is pressurized.

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