-
公开(公告)号：US20240142033A1
公开(公告)日：2024-05-02
申请号：US18278713
申请日：2022-02-25
发明人： Mathew Carmichael
IPC分类号： F16L37/252 , F16L11/12 , F16L37/34
CPC分类号： F16L37/252 , F16L11/122 , F16L37/34 , F16L45/00
摘要： A transfer device having an active member 10 comprising a main body 12 having an inlet 14 and an outlet 16 that can communicate with one another such that material may pass therethrough by means of a moveable/extendable conduit 18 moveable between a stowed configuration in which the inlet 14 and outlet 16 are not directly linked and an extended configuration in which the conduit extends between the outlet 16 and inlet 14 and in which the outlet 16 and inlet 14 are in communication with one another via the conduit 18 and material may pass therebetween via the conduit 18.
-
公开(公告)号：US11945011B2
公开(公告)日：2024-04-02
申请号：US17111060
申请日：2020-12-03
发明人： Michel K. Lovell
CPC分类号： B08B9/0321 , F16L45/00 , F16L58/187
摘要： A pipe cleaning assembly has a connection fixture having a body defining a cavity. A first aperture, opposing first auxiliary aperture coaxially aligned with the first aperture, second aperture, and opposing second auxiliary aperture coaxially aligned with the second aperture are in fluid communication with the cavity. A first connection flange extends from and surrounds the first aperture, a second connection flange extends from and surrounds the second aperture, a third connection flange extends from and surrounds the first auxiliary aperture, and a fourth connection flange extends from and surrounds the second auxiliary aperture. A first valve is connected to the third connection flange to control fluid flow through the first auxiliary aperture.
-
公开(公告)号：US11686077B2
公开(公告)日：2023-06-27
申请号：US17448225
申请日：2021-09-21
申请人： Peihua Yu
发明人： Peihua Yu
摘要： A pipe unclogging device and system are disclosed. The device allows a user to clear a blockage in a pipe downstream from the start of the pipe system quickly and easily. To do so, the device provides a pipe with a branch portion, with a plunger device operably coupled to the branch portion. In use, the plunger device is actuatable to plunge fluid in the pipe, or it can be removed to provide a user direct access to the pipe system for other unclogging tools, such as a plumbing snake.
-
公开(公告)号：US10077860B2
公开(公告)日：2018-09-18
申请号：US14349222
申请日：2012-10-03
CPC分类号： F16L45/00 , A62C35/58 , A62C35/62 , A62C35/645 , A62C35/68 , A62C99/0018 , Y10T137/0419 , Y10T137/4245
摘要： A fire protection sprinkler system and method of inerting a fire protection sprinkler system includes connecting an inerting system to the piping network of a fire protection sprinkler system having a piping network and at least one sprinkler head connected with the piping network. The inerting system includes an inert gas source that is adapted to supply inert gas to the piping network and an inerting gas vent assembly. The gas vent assembly has a gas vent adapted to discharge gas, a solenoid and a control. The solenoid is adapted to selectively open the gas vent and to close the gas vent. The gas vent discharges gas when the solenoid opens the gas vent and does not discharge gas when the solenoid closes the gas vent. The control is adapted to operate the solenoid in a manner that allows the gas vent to discharge gas for a limited amount of time.
-
5.发明申请公开(公告)号：US20170082246A1
公开(公告)日：2017-03-23
申请号：US15273134
申请日：2016-09-22
CPC分类号： F17D1/20 , F16L41/008 , F16L45/00 , F17D3/10 , G01L19/0007 , Y10T137/6137
摘要： The present invention relates to a system and method of inspecting and relieving pressure and fluid from a pipeline in a safe and environmentally friendly manner. An adjustable insert is placed within a flange of the pipeline, where the adjustable insert has a valve stem capable of moving into contact with a valve device to regulate fluid or gas from the pipeline and one or more outlets for relieving pressure or withdrawing fluid from the pipeline. The system and method provided are capable of operating in a closed process without loosening or removing a flange of the pipeline, thereby improving pipeline operator safety.
-
公开(公告)号：US09593475B2
公开(公告)日：2017-03-14
申请号：US13486517
申请日：2012-06-01
申请人： Cornelio Torres , Jose Martin
发明人： Cornelio Torres , Jose Martin
IPC分类号： E03C1/30 , F16L45/00 , F16L55/11 , F16L55/115
CPC分类号： E03C1/30 , F16L45/00 , F16L55/1108 , F16L55/1152
摘要： A pipe system has an elbow 70 with a snake-passing opening 72 (FIG. 3) that is normally closed by a plug 88, with the walls of the snake opening and plug constructed to avoid harmful wear during use of the snake. The elbow forms a nipple 82 that surrounds the snake opening. The nipple has threads (102, FIG. 4) on its outside so snake-caused wear does not initially occur in the threads. The snake opening has an axis 108, and the plug middle forms a cup 112 that extends axially inward to block a majority of the volume within the inner end of the nipple.
摘要翻译： 管道系统具有肘部70，肘部70具有通常由塞子88关闭的蛇形通道72（图3），蛇形开口和塞子的壁被构造成在使用蛇时避免有害的磨损。 肘部形成围绕蛇开口的乳头82。 乳头在其外部具有螺纹（102，图4），因此蛇不会最初在螺纹中发生磨损。 蛇形开口具有轴线108，并且塞子中部形成一个轴向向内延伸的杯状物112，以阻挡乳头内端内的大部分体积。
-
公开(公告)号：US20140224358A1
公开(公告)日：2014-08-14
申请号：US14255817
申请日：2014-04-17
申请人： Graham Brigham
发明人： Graham Brigham
IPC分类号： F16L59/10
CPC分类号： F16L45/00 , F16J13/14 , F16J15/062 , F16L59/14 , F16L59/16 , Y10T137/8158
摘要： An apparatus for sealing an opening in an insulated covering comprises a waterproof body locatable within the opening, the body having a periphery therearound and a groove located within the periphery, the groove being sized and shaped to closely and sealably receive an edge of the opening therein and a flexible securing means extending from the waterproof body.
摘要翻译： 用于密封绝缘覆盖物中的开口的装置包括可定位在开口内的防水体，所述主体具有围绕其周边的周边，并且位于周边内的凹槽，所述凹槽的尺寸和形状被设计成紧密且可密封地容纳其中的开口的边缘 以及从防水体延伸的柔性固定装置。
-
公开(公告)号：US20140123561A1
公开(公告)日：2014-05-08
申请号：US14095227
申请日：2013-12-03
发明人： Kevin R. Chwala
IPC分类号： E05C19/12
CPC分类号： F24F13/029 , E05B17/06 , E05B35/008 , E05B63/143 , E05B65/006 , E05C3/042 , E05C21/00 , E06B3/04 , E06B5/00 , F16B31/00 , F16L45/00 , F23J13/08 , F24F13/0254 , F24F13/0263 , F24F13/20
摘要： An access panel for an opening in a duct is provided. The access panel includes an exterior and an interior. The access panel further includes a section positioned on the interior and having a profile substantially corresponding to the opening in the duct. A plurality of fasteners is positioned about the section. Each fastener has a clip configured to move to a position defined to extend away from the profile of the section on the interior. When the access panel is positioned with the section on the interior against the opening in the duct and the fasteners are moved to the locking position the clips rotate to extend over the profile and secure a portion of the duct adjacent to the opening against the interior of the access panel.
摘要翻译： 提供了一种用于管道中的开口的检修面板。 检修面板包括外部和内部。 检修面板还包括位于内部并具有基本对应于管道中的开口的轮廓的部分。 多个紧固件围绕该部分定位。 每个紧固件具有被构造成移动到限定为远离内部的部分的轮廓延伸的位置的夹子。 当检查面板被定位成使得内部上的部分抵靠管道中的开口并且紧固件移动到锁定位置时，夹子旋转以在轮廓上延伸，并将管道的一部分邻近开口固定在内部 检修面板。
-
公开(公告)号：US08096325B2
公开(公告)日：2012-01-17
申请号：US12475691
申请日：2009-06-01
申请人： Roger Pyron
发明人： Roger Pyron
IPC分类号： F16L55/10
CPC分类号： F16L45/00 , H02G3/06 , H02G3/14 , Y10S411/937
摘要： The conduit body assembly includes a metallic conduit body having an open upper end and a metallic cover removably positionable over the upper end. A metallic threaded fastener secures the cover to the body. The metallic fastener includes a threaded post and a nut removably attached to one end of the post. The nut and the post are formed of similar non-corrosive materials so as to resist corrosion therebetween. The nut is removable from the post in an environment where corrosion between the metallic fastener and the conduit body and cover prevents removal of the threaded fastener therefrom. Removal of the nut from the threaded post permits removal of the cover from the conduit body.
摘要翻译： 导管本体组件包括金属导管体，其具有敞开的上端和可移除地定位在上端上的金属盖。 金属螺纹紧固件将盖固定到主体上。 金属紧固件包括螺纹柱和可移除地附接到柱的一端的螺母。 螺母和柱由相似的非腐蚀性材料形成，以便抵抗其间的腐蚀。 在金属紧固件与导管体和盖子之间的腐蚀的环境中，螺母可从柱子上移除，从而防止螺纹紧固件从其上移除。 螺母从螺纹柱上拆下可以从导管主体上取下盖子。
-
公开(公告)号：US08091925B2
公开(公告)日：2012-01-10
申请号：US12249672
申请日：2008-10-10
申请人： David E. Sisk
发明人： David E. Sisk
IPC分类号： F16L41/00
CPC分类号： F16L57/06 , B65D90/623 , B65G53/10 , F16L41/021 , F16L45/00
摘要： A directional hopper tee has a fluted interior vertical pipe that merges into a horizontal pipe. The vertical pipe has an opening that connects to a hopper to receive bulk material, or product, and a horizontal pipe centered upon the end of the vertical pipe. The horizontal pipe has an inlet that also receives bulk material and pressurized air from ahead of the hopper and an opposite outlet that discharges the bulk material from the hopper tee. The vertical pipe has a flange that abuts the hopper and an opening in the flange that matches the opening of a valve on the hopper itself. At the opening, the vertical pipe begins to turn towards the outlet of the lower pipe with an internal flute. The flute begins immediately at the flange resulting in a vertical pipe with a curved shape towards the outlet and a square shape towards the inlet. The present invention raises the ground clearance of the horizontal pipe by at least an inch resulting in a hopper tee that clears at least 7 inches above the ground. The hopper tee of the invention also unloads at least 15% more product per minute at temperatures closer to product temperature. Alternate embodiments of the present invention provide a reinforced flange, a drop tee, and a low profile drop tee. The present invention aids in the unloading of bulk materials from various haulers.
摘要翻译： 定向漏斗三通有一个槽形的内部垂直管道，并入水平管道。 垂直管具有连接到料斗以接收散装材料或产品的开口，以及以垂直管的端部为中心的水平管。 水平管道还具有从料斗前面接收大量材料和加压空气的入口，以及将散装材料从料斗三通管排出的相对出口。 垂直管具有与料斗邻接的凸缘和法兰中的与料斗本身上的阀的开口相匹配的开口。 在开口处，垂直管道开始转向具有内部凹槽的下管道的出口。 笛子立即在凸缘处开始，导致朝向出口呈弯曲形状的垂直管道朝向入口方向。 本发明将水平管道的离地间隙提高了至少一英寸，导致在地面上方至少7英寸处清除的料斗三通。 本发明的料斗三通还在更接近产品温度的温度下每分钟卸载至少15％的产品。 本发明的替代实施例提供了一种加强法兰，一个落锤三通和一个低轮廓的三通。 本发明有助于从各种运输工具卸载散装材料。
-
-
-
-
-
-
-
-
-
搜索结果
188 条记录 (耗时 0.014 秒)
