公开(公告)号：US20040072535A1

公开(公告)日：2004-04-15

申请号：US10445862

申请日：2003-05-27

申请人： MESTEK, INC.

发明人： Stephen M. Schneider ,  Anthony C. Novak

IPC分类号： F24F007/06

CPC分类号： F24F11/0001 ,  F24F11/83 ,  F24F2011/0002 ,  F24F2110/40

摘要： An air circulation system for use with or without ductwork having an outside air stream and a return air stream includes a controller and a return damper apparatus operatively connecting the return air stream to the controlled environment. The air circulation system further includes a heating unit and an air mass sensor disposed adjacent to the return damper apparatus. The air mass sensor selectively and directly detecting a ventilation rate of air moving through the return damper apparatus and communicates the ventilation rate to the controller which selectively modulates operation of the heating unit in dependence upon the ventilation rate.

摘要翻译： 用于具有或不具有外部空气流和返回空气流的管道系统的空气循环系统包括控制器和将回气流可操作地连接到受控环境的回流阻尼器装置。 空气循环系统还包括加热单元和邻近返回阻尼器装置设置的空气质量传感器。 空气质量传感器选择性地并且直接地检测通过回流阻尼器装置移动的空气的通气率，并且将通气率传递给控制器​​，该控制器根据通气率选择性地调节加热单元的操作。

公开(公告)号：US4958555A

公开(公告)日：1990-09-25

申请号：US425699

申请日：1989-10-23

申请人： Gary J. Lentz ,  Michael J. Almaguer

发明人： Gary J. Lentz ,  Michael J. Almaguer

IPC分类号： F24F13/08

CPC分类号： F24F13/08 ,  F24F13/082

摘要： A sight proof, drainable blade louver assembly for use in the wall of a building or other enclosure to permit outside air to enter the building, the louver having a plurality of spaced apart blades arranged between spaced apart vertical jambs of a frame in a vertical stack. Each blade has an upwardly inclined first portion and a second portion which is inclined downwardly from the first portion, thus giving each blade the configuration of an inverted V. The leading or free edge of the first portion has a vertical flange which extends upwardly partly to the blade thereabove, and a lip which extends obliquely from the free edge of the vertical flange partly back to the first portion. The free edge of the second flange has a vertical flange which extends downwardly therefrom partly to the blade therebelow. Each blade has a generally C-shaped projection which projects upwardly therefrom, from a location adjacent the juncture of the first and second portions of the blade, partly to the blade thereabove, the C-shaped projection having an opening which faces the inlet of the louver assembly. The jambs have inwardly facing channel portions which are aligned with the lowermost portion of the first portion of the blades for draining trapped liquid therefrom.

摘要翻译： 一种用于建筑物或其他外壳的壁中的视觉防漏的可排放的叶片百叶窗组件，以允许外部空气进入建筑物，百叶窗具有多个间隔开的叶片，其布置在垂直堆叠中的框架的间隔开的垂直边框之间 。 每个叶片具有向上倾斜的第一部分和从第一部分向下倾斜的第二部分，从而使每个叶片具有倒V形的结构。第一部分的前缘或自由边缘具有垂直凸缘，其向上部分延伸到 以及从垂直凸缘的自由边缘部分地向后延伸到第一部分的唇部。 第二凸缘的自由边缘具有从其部分地向下延伸到其下方的叶片的垂直凸缘。 每个叶片具有大致C形突起，其从该叶片的第一和第二部分的接合部附近的位置向上突出，部分地连接到其上方的叶片，C形突起具有面向入口的入口的开口 百叶窗组装 侧壁具有向内的通道部分，其与叶片的第一部分的最下部分对齐，用于从其中排出被捕获的液体。

公开(公告)号：US20240068704A1

公开(公告)日：2024-02-29

申请号：US18388430

申请日：2023-11-09

申请人： MESTEK, INC.

发明人： JOHN BANNISH ,  JIM MONAHAN

IPC分类号： F24F13/15 ,  F24F13/14

CPC分类号： F24F13/15 ,  F24F13/14 ,  F24F13/1406 ,  F24F13/1426

摘要： An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.

公开(公告)号：US11846443B2

公开(公告)日：2023-12-19

申请号：US17181239

申请日：2021-02-22

申请人： MESTEK, INC.

发明人： John Bannish ,  Jim Monahan

IPC分类号： F24F13/15 ,  F24F13/14

CPC分类号： F24F13/15 ,  F24F13/14 ,  F24F13/1406 ,  F24F13/1426

摘要： An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.

公开(公告)号：US20230366563A1

公开(公告)日：2023-11-16

申请号：US18195490

申请日：2023-05-10

申请人： Mestek, Inc.

发明人： Steve Lamica ,  Yi Li

IPC分类号： F24F1/0033 ,  F24F1/0063

CPC分类号： F24F1/0033 ,  F24F1/0063

摘要： A heating and air conditioning unit includes a manifold having an induction aperture and a discharge slot, the induction aperture permitting passage of ambient air into the heating and air conditioning unit from a space outside of the manifold, and the discharge slot permitting passage of mixed air from the heating and air conditioning unit. An array of fans is mounted within the manifold in communication with the induction aperture, the array of fans selectively inducing a flow of the ambient air into the heating and air conditioning unit through the induction aperture. A heat exchanger is mounted within the manifold on an upstream side of the array of fans, the heat exchanger treating the flow of ambient air pulled through the heat exchanger by the array of fans.

公开(公告)号：US10955167B2

公开(公告)日：2021-03-23

申请号：US16234931

申请日：2018-12-28

申请人： MESTEK, INC.

发明人： John Bannish ,  Jim Monahan

IPC分类号： F24F13/15 ,  F24F13/14

摘要： An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.

公开(公告)号：US10208982B2

公开(公告)日：2019-02-19

申请号：US15000678

申请日：2016-01-19

申请人： John Bannish ,  Jim Monahan

发明人： John Bannish ,  Jim Monahan

IPC分类号： F24F7/00 ,  F24F13/14 ,  F24F13/15

摘要： An airfoil blade assembly includes a first shell member having a body having a first lock seam formed at one end thereof and a free distal end opposite the first lock seam, and a second shell member having a body having and a second lock seam formed at one end thereof and an a free distal end opposite the second lock seam. The second shell member is inverted with respect to the first shell member. The free distal end of the first shell member is captured within the second lock seam of the second shell member and the free distal end of the second shell member is captured within the first lock seam of the first shell member to lock the blades to one another.

公开(公告)号：US09649768B2

公开(公告)日：2017-05-16

申请号：US14942652

申请日：2015-11-16

申请人： FORMTEK, INC.

发明人： Leland M. Rieck

IPC分类号： B25J11/00 ,  B21C37/12 ,  B21C37/28

CPC分类号： B25J11/00 ,  B21C37/125 ,  B21C37/28 ,  Y10T29/49444 ,  Y10T29/5143 ,  Y10T29/5191 ,  Y10T29/53435

摘要： A formation and rotation apparatus for use in forming and rotating interconnected sections of a cylindrical workpiece, including a frame and a head arranged within the frame, the head defining two slots and being operatively rotated via an integral drive assembly. A first slide block is slidably disposed within one of the two slots, and a second slide block is disposed within another of the two slots, each of the first and the second slide blocks include a cutting wheel and a beading wheel for successively forming each of the interconnected sections. An armature having an axis of rotation is also provided, along with a gripping mechanism being operatively connected to the armature. A drive mechanism selectively rotates the armature about the axis of rotation after the gripping means has closed about one of the interconnected sections.

公开(公告)号：US20160223221A1

公开(公告)日：2016-08-04

申请号：US15010026

申请日：2016-01-29

申请人： Daniel Harris

发明人： Daniel Harris

IPC分类号： F24F11/04 ,  F24F13/10

摘要： An air handling unit includes a manifold having an inlet configured to receive a supply of air, a plurality of apertures formed in the manifold, the apertures enabling a passage of air from the manifold out of said the handling unit, a bypass plenum formed in the manifold, and a damper positioned within the bypass plenum. The damper is pivotable between a closed position and an open position to allow air from the manifold to exit the air handling unit without passing through the apertures when a pressure within the manifold exceeds a threshold pressure.

摘要翻译： 空气处理单元包括具有入口的歧管，所述入口被配置为接收空气供应，形成在歧管中的多个孔，所述孔使得能够将空气从歧管流出所述处理单元，旁路增压室形成在 歧管和位于旁路增压室内的阻尼器。 阻尼器可在关闭位置和打开位置之间枢转，以允许来自歧管的空气在歧管内的压力超过阈值压力时离开空气处理单元而不通过孔。

公开(公告)号：US09222687B2

公开(公告)日：2015-12-29

申请号：US13757966

申请日：2013-02-04

申请人： Vladimir M. Petrovic ,  Daniel Harris ,  Rainy Shukla

发明人： Vladimir M. Petrovic ,  Daniel Harris ,  Rainy Shukla

IPC分类号： F24F3/16 ,  F24F1/00

CPC分类号： F24F3/16 ,  F24F1/0007 ,  F24F2001/0037 ,  F24F2003/1667 ,  Y02A50/22

摘要： An air-handling unit includes a primary air plenum and a primary air inlet in fluid communication with the primary air plenum. The primary air inlet is configured to provide a flow of primary air to the primary air plenum. The air-handling unit also includes a chamber in fluid communication with the primary air plenum. The chamber includes an irradiate cavity and a secondary air inlet configured to accept a flow of secondary air into the irradiate cavity, and a sterilization mechanism positioned in the irradiate cavity. The sterilization mechanism is configured to effectively treat and sterilize the secondary air.

摘要翻译： 空气处理单元包括一次空气增压室和与一次空气压力室流体连通的一次空气入口。 主空气入口构造成提供一次空气流到一次空气通风室。 空气处理单元还包括与主要空气通风室流体连通的室。 所述腔室包括被配置为接受二次空气流入所述照射腔中的照射腔和二次空气入口，以及定位在所述照射腔中的灭菌机构。 灭菌机构被配置为有效地对二次空气进行处理和消毒。