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公开(公告)号：US20130324028A1
公开(公告)日：2013-12-05
申请号：US13488881
申请日：2012-06-05
CPC分类号： F16L23/06 , F16L21/002 , F16L21/035 , F16L25/08 , F16L25/14 , F24F13/0209 , F24F13/10
摘要： A damper access assembly includes an adapter and a removable damper access duct section for use in a ventilation duct system to access a damper. The adapter includes a radially outwardly directed flange. Each of the ends of the damper access duct section includes a radially outwardly directed flange. The flange of the adapter is configured to be operatively and releasably coupled to one of the flanges of the damper access duct section. The other second flange at the other end of the damper access duct section is configured to be operatively and releasably coupled to the ductwork. A technician may release the damper access duct section from the adapter and from the ductwork and remove the damper access duct section to access the damper. The damper access assembly may include one or more clamps that cooperate with the flanges of the adapter and the removable access duct section.
摘要翻译： 阻尼器进入组件包括适配器和用于在通风管道系统中用于接近阻尼器的可移除阻尼器进入管道部分。 适配器包括径向向外的凸缘。 阻尼器入口导管部分的每个端部包括径向向外的凸缘。 适配器的凸缘被构造成可操作地和可释放地联接到阻尼器进入导管部分的一个凸缘。 阻尼器进入导管部分另一端的另一个第二凸缘构造成可操作地和可释放地联接到管道系统。 技术人员可以从适配器和管道系统释放阻尼器进入管道部分，并且去除阻尼器进入管道部分以进入阻尼器。 阻尼器进入组件可以包括与适配器的凸缘和可移除的进入导管部分配合的一个或多个夹具。
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公开(公告)号：US20090085349A1
公开(公告)日：2009-04-02
申请号：US12167310
申请日：2008-07-03
IPC分类号： F16L23/00
CPC分类号： F24F13/0209 , F24F13/0245 , Y10T29/4943
摘要： A juncture assembly between first and second tubes includes first and second flanges formed at the ends of the tubes. The flanges include respective legs in a confronting relationship and defining a gap between them. A gasket member contacts the flanges and is configured to prevent travel of fluids through the gap. The gasket member may, for example, be disposed in the gap between the first and second legs.
摘要翻译： 第一和第二管之间的接合组件包括在管的端部处形成的第一和第二凸缘。 凸缘包括处于相对关系的相应的腿并且限定它们之间的间隙。 垫圈构件接触凸缘并且构造成防止流体穿过间隙的行进。 衬垫构件可以例如设置在第一和第二腿之间的间隙中。
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公开(公告)号：US08322758B2
公开(公告)日：2012-12-04
申请号：US12604503
申请日：2009-10-23
IPC分类号： F16L23/00
CPC分类号： B21D19/046 , F16L23/04 , F16L23/06 , F24F13/0209 , F24F13/0245 , Y10T29/49826
摘要： A juncture assembly is provided between first and second ends of respective first and second tubes. The assembly includes a first flange that is located at the first end and a second flange that is located at the second end, with the second flange being in confronting relationship with the first flange. The first and second flanges define a gap between them. A gasket member contacts the first and second flanges and is configured to prevent flow of fluids through the gap. A clamp member of the assembly secures the gasket member to the first and second flanges with the clamp member including a channel for receiving the first and second flanges and first and second restriction elements that extend into the channel for positioning the first and second flanges within the channel.
摘要翻译： 在相应的第一和第二管的第一和第二端之间设置接合组件。 组件包括位于第一端的第一凸缘和位于第二端的第二凸缘，其中第二凸缘与第一凸缘面对关系。 第一和第二凸缘限定它们之间的间隙。 垫圈构件接触第一和第二凸缘并且构造成防止流体流过间隙。 组件的夹紧构件将垫圈构件固定到第一和第二凸缘，夹具构件包括用于接纳第一和第二凸缘的通道以及延伸到通道中的第一和第二限制元件，用于将第一和第二凸缘定位在 渠道。
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公开(公告)号：US20110296894A1
公开(公告)日：2011-12-08
申请号：US13209973
申请日：2011-08-15
IPC分类号： B21D22/00
CPC分类号： B21D19/046 , F24F13/0209 , F24F13/0245
摘要： A system is configured for forming a flange at an end of a tube. The system includes a collar configured to receive the tube. A first roller engages the collar and a second roller is configured to cooperate with the first roller to rotate the collar and the tube. A rotatable cam is disposed about the second roller and includes a cam surface configured to bend the end of the tube to thereby form the flange. The collar may be configured to restrict axial movement of the tube relative to the collar. Additionally or alternatively, the collar may be configured to restrict rotational movement of the tube relative to the collar.
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公开(公告)号：US07997112B2
公开(公告)日：2011-08-16
申请号：US11862472
申请日：2007-09-27
IPC分类号： B21D19/00
CPC分类号： B21D19/046 , F24F13/0209 , F24F13/0245
摘要： A system is configured for forming a flange at an end of a tube. The system includes a collar configured to receive the tube. A first roller engages the collar and a second roller is configured to cooperate with the first roller to rotate the collar and the tube. A rotatable cam is disposed about the second roller and includes a cam surface configured to bend the end of the tube to thereby form the flange. The collar may be configured to restrict axial movement of the tube relative to the collar. Additionally or alternatively, the collar may be configured to restrict rotational movement of the tube relative to the collar.
摘要翻译： 一种系统构造成在管的端部形成凸缘。 该系统包括构造成接收管的套环。 第一辊接合套环，第二辊构造成与第一辊配合以旋转套环和管。 可旋转凸轮设置在第二辊周围，并且包括被配置为弯曲管的端部从而形成凸缘的凸轮表面。 套环可以构造成限制管相对于套环的轴向运动。 附加地或替代地，套环可以被配置成限制管相对于套环的旋转运动。
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公开(公告)号：US20110296888A1
公开(公告)日：2011-12-08
申请号：US13209936
申请日：2011-08-15
CPC分类号： B21D19/046 , F24F13/0209 , F24F13/0245
摘要： A system is configured for forming a flange at an end of a tube. The system includes a collar configured to receive the tube. A first roller engages the collar and a second roller is configured to cooperate with the first roller to rotate the collar and the tube. A rotatable cam is disposed about the second roller and includes a cam surface configured to bend the end of the tube to thereby form the flange. The collar may be configured to restrict axial movement of the tube relative to the collar. Additionally or alternatively, the collar may be configured to restrict rotational movement of the tube relative to the collar.
摘要翻译： 一种系统构造成在管的端部形成凸缘。 该系统包括构造成接收管的套环。 第一辊接合套环，第二辊构造成与第一辊配合以旋转套环和管。 可旋转凸轮设置在第二辊周围，并且包括被配置为弯曲管的端部从而形成凸缘的凸轮表面。 套环可以构造成限制管相对于套环的轴向运动。 附加地或替代地，套环可以被配置成限制管相对于套环的旋转运动。
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公开(公告)号：US20090085347A1
公开(公告)日：2009-04-02
申请号：US11862472
申请日：2007-09-27
CPC分类号： B21D19/046 , F24F13/0209 , F24F13/0245
摘要： A system is configured for forming a flange at an end of a tube. The system includes a collar configured to receive the tube. A first roller engages the collar and a second roller is configured to cooperate with the first roller to rotate the collar and the tube. A rotatable cam is disposed about the second roller and includes a cam surface configured to bend the end of the tube to thereby form the flange. The collar may be configured to restrict axial movement of the tube relative to the collar. Additionally or alternatively, the collar may be configured to restrict rotational movement of the tube relative to the collar.
摘要翻译： 一种系统构造成在管的端部形成凸缘。 该系统包括构造成接收管的套环。 第一辊接合套环，第二辊构造成与第一辊配合以旋转套环和管。 可旋转凸轮设置在第二辊周围，并且包括被配置为弯曲管的端部从而形成凸缘的凸轮表面。 套环可以构造成限制管相对于套环的轴向运动。 附加地或替代地，套环可以被配置成限制管相对于套环的旋转运动。
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公开(公告)号：USD534253S1
公开(公告)日：2006-12-26
申请号：US29226158
申请日：2005-03-24
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公开(公告)号：USD521147S1
公开(公告)日：2006-05-16
申请号：US29226157
申请日：2005-03-24
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公开(公告)号：US10012333B2
公开(公告)日：2018-07-03
申请号：US13489843
申请日：2012-06-06
CPC分类号： F16L21/002 , F16L21/035 , F16L23/06 , F16L25/08 , F16L25/14 , F24F13/0209 , F24F13/0272 , F24F2221/22
摘要： A fluid conditioning assembly includes a fluid conditioning device defining a passage and having a first end and a second end. A control element is supported within the passage. At least the first end includes an integral radially outwardly directed flange. The integral radially outwardly directed flange is configured to be operatively and releasably coupled to a first radially outwardly directed flange of a first duct section. A technician may release the fluid conditioning device from the first duct section to remove the fluid conditioning device from the ventilation duct system for accessing the control element of the fluid conditioning device.
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