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公开(公告)号：US20240353037A1
公开(公告)日：2024-10-24
申请号：US18436157
申请日：2024-02-08
申请人： Herbert J. Fischer
发明人： Herbert J. Fischer
CPC分类号： F16L23/14 , F16B35/048 , F16L23/18 , F16L25/0009 , F24F13/0254
摘要： A fastening member for joining together adjacent duct sections includes a head and a shank extending from the head, the shank having an unthreaded space adjacent to the head and a threaded portion extending from the unthreaded space, the threaded portion threadedly engaging a hole of an inserted corner plate positioned in flange of a first duct section. When the fastening member is fully inserted, the inserted corner plate positioned in the flange of the first duct section is retained within the unthreaded space.
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公开(公告)号：US11953225B2
公开(公告)日：2024-04-09
申请号：US16746056
申请日：2020-01-17
CPC分类号： F24F13/0209 , B21B1/22 , B21D22/16 , B21D53/16 , F16L9/165 , F16L23/12 , F16L23/14 , F24F13/0245
摘要： A flanged ring connector (50) for connecting adjacent ends of HVAC ducting (52) includes an insertion flange portion to engage within the interior of the ducting. A mating flange portion (56) extends laterally or transversely to the insertion flange portion (54). A seat (58) is formed along the mating flange portion (56) to receive and retain a seal (60) and/or a reinforcing member or bead (90).
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公开(公告)号：US10976071B2
公开(公告)日：2021-04-13
申请号：US17003469
申请日：2020-08-26
申请人： Vicon Machinery LLC
摘要： A vertical Pittsburgh Seam closing apparatus having a base supporting surface, a track mechanism for moving a carriage assembly which holds seam forming members used to close a Pittsburgh Seam, a pair of upper and lower guide members for guiding the duct section into a proper vertical position, and upper and lower clamping members positioned inside the duct section and adjacent the inside portion of the Pittsburgh Seam to be closed, the upper guide members and clamping member being selectively movable and adjustable for accommodating different duct section lengths. In one embodiment, the seam forming assembly includes three roller members mounted in vertical arrangement to each other, one roller member being V-shaped in configuration and the other two roller members being substantially cylindrical in shape. The V-shaped roller member may also include one or more projecting members for forming dimples in the closing process to prevent shifting and/or slipping of the closed seam.
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公开(公告)号：US10544891B2
公开(公告)日：2020-01-28
申请号：US14762697
申请日：2014-01-23
申请人： HJ Fischer, LLC
发明人： Herbert J. Fischer
摘要： A system and method of assembling flanged duct sections, using large sheet metal screws through opposing inserted corner plates. The large screws are threadedly inserted fully through the corner plates of a first duct section and hold perpendicular thereto for guiding alignment with the mating duct section. The screws hold the duct sections apart to allow aligning them without fluid sealant or tape gasket material on one of the duct sections contacting the other. The screws are then threadedly engaged with the corner plates of the mating duct section, bringing the duct sections together with a leak resistant seal therebetween. Optional hanger brackets can be placed between the corner plates before assembly, and additional screws used to deform the flanges and corner plates about the brackets to compress the sealant or gasket thereabout.
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5.发明申请CORNER SEAL DEVICE FOR DUCTWORK FOR CONDITIONED AIR AND METHOD OF ASSEMBLY OF SUCH DUCTWORK TO PREVENT AIR LEAKS 审中-公开用于调节空气的斗杆的角密封装置和用于防止空气泄漏的这种排水装置的组装方法公开(公告)号：US20160327305A1
公开(公告)日：2016-11-10
申请号：US15102667
申请日：2014-12-11
发明人： David YOSKOWITZ
摘要： A corner seal device is disclosed for use in preventing unwanted air leaks in ductwork sections intended for directing conditioned air in heating, ventilating and air conditioning systems (i.e., HVAC systems). The corner seal device eliminates potential air leaks caused inter alia, by the flange members of the ductwork sections, and further, it avoids previously known costly expenses and loss of time to seal the unwanted air leaks created when the flange members of the ductwork sections are made and are prepared for assembly of the ductwork sections. A method of assembly of such ductwork sections incorporating the unique corner seal device of the invention, is also disclosed. A duct for directing conditioned air in heating, ventilating and air conditioning systems incorporating such ducts is also disclosed. A heating, ventilating and air conditioning system incorporating such unique corner seal device and related structures is also disclosed.
摘要翻译： 公开了一种角密封装置，用于防止用于在加热，通风和空调系统（即，HVAC系统）中引导调节空气的管道部分中的不必要的空气泄漏。 角密封装置消除了由管道部分的凸缘部件引起的潜在空气泄漏，此外，它避免了以前已知的昂贵的费用和时间的损失，以密封当管道部分的凸缘部件为 制造并准备组装管道段。 还公开了包含本发明的独特的角密封装置的这种管道部分的组装方法。 还公开了用于在加热，通风和包含这种管道的空调系统中引导调节空气的管道。 还公开了一种采用这种独特的角密封装置和相关结构的加热，通风和空调系统。
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公开(公告)号：US20160003384A1
公开(公告)日：2016-01-07
申请号：US14762697
申请日：2014-01-23
申请人： H J FISCHER, LLC
发明人： Herbert J. Fischer
摘要： A system and method of assembling flanged duct sections, using large sheet metal screws through opposing inserted corner plates. The large screws are threadedly inserted fully through the corner plates of a first duct section and hold perpendicular thereto for guiding alignment with the mating duct section. The screws hold the duct sections apart to allow aligning them without fluid sealant or tape gasket material on one of the duct sections contacting the other. The screws are then threadedly engaged with the corner plates of the mating duct section, bringing the duct sections together with a leak resistant seal therebetween. Optional hanger brackets can be placed between the corner plates before assembly, and additional screws used to deform the flanges and corner plates about the brackets to compress the sealant or gasket thereabout.
摘要翻译： 一种组装法兰管道部分的系统和方法，使用大的金属片螺钉通过相对插入的角板。 大螺钉被完全穿过第一管道部分的角板并且垂直于其保持以引导与配合管道部分的对准。 螺钉将管道部分分开，以便在没有流体密封剂或胶带垫片材料的情况下将其对准，其中一个管道部分接触另一个。 然后将螺钉与配合管道部分的角板螺纹接合，使管道部分在其间具有防漏密封。 在组装之前，可选择的吊架支架可以放置在角板之间，以及用于使凸缘和角板围绕支架变形的附加螺钉，以压缩其周围的密封剂或垫圈。
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公开(公告)号：US09194411B2
公开(公告)日：2015-11-24
申请号：US14259298
申请日：2014-04-23
CPC分类号： F16B17/00 , F16B17/008 , F16L3/00 , F16L3/14 , F16L23/14 , F24F13/0209 , F24F13/0254 , Y10T29/49826 , Y10T403/70
摘要： An air transport duct, and sections of such duct, capable of connection to a support by support members and attachment members formed from two mating members. Each section has two terminal open ends and a flange disposed around each open end for connection to a flange of an adjacent section. Each flange includes two relatively transverse receiving channels adjacent to a corner of the flange, and an insertable corner member positioned into the channels. The corner member is attached to the flange by a load-bearing connection, and can support a predetermined portion of a weight of the duct by connection of the corner member to a first mating member connectable to a second mating member secured to a corresponding support member. A method of connecting a duct to a support by forming a load-bearing connection between a corner member and a flange.
摘要翻译： 空气输送管道和这种管道的部分能够通过由两个配合构件形成的支撑构件和附接构件连接到支撑件。 每个部分具有两个端子开口端和围绕每个开口端设置的凸缘，用于连接到相邻部分的凸缘。 每个凸缘包括与凸缘的角部相邻的两个相对横向的接收通道，以及定位在通道中的可插入角件。 拐角构件通过承载连接件附接到凸缘，并且可以通过将角部件连接到可连接到固定到相应的支撑构件的第二配合构件的第一配合构件来支撑管道的重量的预定部分 。 一种通过在角部件和凸缘之间形成承重连接来将管道连接到支撑件的方法。
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公开(公告)号：US20150101697A1
公开(公告)日：2015-04-16
申请号：US14051016
申请日：2013-10-10
CPC分类号： F24F13/0209 , F16L9/003 , F16L23/14 , F16L57/04 , F24F13/0263 , F24F13/0281 , F24F2221/30
摘要： A fire-rated exhaust duct system comprising a modular configuration or structure. The fire-rated exhaust duct system comprises a plurality of exhaust duct sections. Each of the exhaust duct sections is configured to be joined or connected with other exhaust duct sections in the field or at an installation site, e.g. in building housing a kitchen facility or a laboratory facility to form longer sections or runs for exhaust duct system.
摘要翻译： 包括模块化构造或结构的防火排气管道系统。 防火排气管道系统包括多个排气管道部分。 每个排气管道部分被构造成在现场或在安装地点例如连接或连接到其它排气管道部分。 在建筑房屋中设置厨房设施或实验室设施，以形成更长的排气管道系统的部分或运行。
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公开(公告)号：US20110194894A1
公开(公告)日：2011-08-11
申请号：US12701016
申请日：2010-02-05
申请人： David Seraphinoff
发明人： David Seraphinoff
CPC分类号： F16L55/00 , F16B2200/509 , F16L23/026 , F16L23/14 , Y10T29/49826
摘要： An apparatus for joining high pressure ducts has a first and second bar secured to adjacent to be joined ducts. A coupling mechanism having a U-shape is frictionally engaged onto the first and second bar. An end of the coupling mechanism frictionally engages the surface of the bar members so that the coupling mechanism is slidably removably connected to the first and second bars.
摘要翻译： 用于连接高压管道的装置具有固定到邻近的连接管道的第一和第二杆。 具有U形的联接机构摩擦地接合到第一和第二杆上。 联接机构的端部摩擦地接合杆构件的表面，使得联接机构可滑动地可拆卸地连接到第一和第二杆。
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公开(公告)号：US4508376B1
公开(公告)日：1997-05-13
申请号：US32793481
申请日：1981-12-07
申请人： DUCTMATE IND INC
发明人： ARNOLDT PETER J
CPC分类号： F24F13/0209 , F16L23/14
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