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    • 1. 发明申请
    • SELF-SUPPORTING PLEATED FILTER
    • 自支撑滤波器
    • US20070180803A1
    • 2007-08-09
    • US11735135
    • 2007-04-13
    • Douglas SundetJames Pitzen
    • Douglas SundetJames Pitzen
    • B01D46/00
    • B01D46/523B01D46/0001B01D46/10B01D46/46B01D46/521B01D2265/06Y10S55/31Y10S55/39Y10T156/1002Y10T156/1025Y10T156/1043Y10T156/1046Y10T156/1051Y10T156/1052
    • A self-supporting, pleated filter, and method of making the same. The method includes forming a plurality of pleats in a filter media that extend along a front face and a rear face. The pleats include a plurality of pleat tips and sloping side surfaces generally perpendicular to the direction of pleating. At least one planar reinforcing strip oriented in the direction of pleating is bonded to the pleat tips on the front face. At least one reinforcing member is positioned along the rear face of the filter media. The filter media is then cut to size. Frame members are applied for some applications. The reinforcing member may be a reinforcing strip oriented in the direction of pleating and bonded to The rear face of the filter media prior to the step of forming the plurality of pleats. A second planar reinforcing strip may optionally be bonded to the reinforcing strip pleat tips. The reinforcing member, the first reinforcing strip and the second reinforcing strip can be aligned to form a truss structure. Alternatively, reinforcing strips oriented perpendicular to the direction of pleating are bonded to the rear face of the filter media prior to the step of forming the pleats. In another embodiment, a reinforcing member is applied to the rear face of the filter media after the pleats have been formed. The reinforcing member is positioned along at least one of the sloping side surfaces of the pleats on the rear face in a direction perpendicular to the direction of pleating. In another embodiment, a scrim is positioned along the rear face of the filter media. The scrim can be bonded to the perimeter of the scrim to secure it to the pleated filter.
    • 自支撑,褶皱过滤器,以及制作相同的方法。 该方法包括在沿前表面和后表面延伸的过滤介质中形成多个褶皱。 褶皱包括多个褶皱尖端和大致垂直于打褶方向的倾斜侧表面。 在打褶方向上取向的至少一个平面加强条被粘合到前表面上的褶皱尖端。 至少一个加强构件沿着过滤介质的后表面定位。 然后将过滤介质切割成尺寸。 框架成员应用于某些应用程序。 加强构件可以是在形成多个褶皱的步骤之前,在打褶方向上取向的粘合到过滤介质的后表面的加强带。 第二平面加强条可以可选地结合到加强条褶皱尖端。 加强构件,第一加强条和第二加强条可以对准以形成桁架结构。 或者,在形成褶皱的步骤之前,将垂直于打褶方向定向的加强条粘合到过滤介质的后表面。 在另一个实施例中,在形成褶皱之后,将加强构件施加到过滤介质的后表面。 加强构件沿垂直于打褶方向的方向沿着背面上的褶皱的至少一个倾斜侧表面定位。 在另一个实施例中,沿着过滤介质的后表面布置了稀松布。 松紧布可以粘接到松紧线的周边,以将其固定到打褶的过滤器上。
    • 2. 发明申请
    • Self-supporting pleated filter and method of making same
    • 自支撑褶式过滤器及其制作方法
    • US20050204714A1
    • 2005-09-22
    • US10806270
    • 2004-03-22
    • Douglas SundetJames Pitzen
    • Douglas SundetJames Pitzen
    • B01D46/00B01D46/10B01D46/52
    • B01D46/523B01D46/0001B01D46/10B01D2265/04B01D2265/06
    • A self-supporting, pleated filter, and method of making the same. The method includes forming a plurality of pleats in a filter media that extend along a front face and a rear face. The pleats include a plurality of pleat tips and sloping side surfaces generally perpendicular to the direction of pleating. At least one planar reinforcing strip oriented in the direction of pleating is bonded to the pleat tips on the front face. At least one reinforcing member is positioned along the rear face of the filter media. The filter media is then cut to size. Frame members are applied for some applications. The reinforcing member may be a reinforcing strip oriented in the direction of pleating and bonded to the rear face of the filter media prior to the step of forming the plurality of pleats. A second planar reinforcing strip may optionally be bonded to the reinforcing strip pleat tips. The reinforcing member, the first reinforcing strip and the second reinforcing strip can be aligned to form a truss structure. Alternatively, reinforcing strips oriented perpendicular to the direction of pleating are bonded to the rear face of the filter media prior to the step of forming the pleats. In another embodiment, a reinforcing member is applied to the rear face of the filter media after the pleats have been formed. The reinforcing member is positioned along at least one of the sloping side surfaces of the pleats on the rear face in a direction perpendicular to the direction of pleating. In another embodiment, a scrim is positioned along the rear face of the filter media. The scrim can be bonded to the frame members, the filter media and/or a portion of the frame members extend over a perimeter of the scrim to secure it to the pleated filter.
    • 自支撑,褶皱过滤器,以及制作相同的方法。 该方法包括在沿前表面和后表面延伸的过滤介质中形成多个褶皱。 褶皱包括多个褶皱尖端和大致垂直于打褶方向的倾斜侧表面。 在打褶方向上取向的至少一个平面加强条被粘合到前表面上的褶皱尖端。 至少一个加强构件沿着过滤介质的后表面定位。 然后将过滤介质切割成尺寸。 框架成员应用于某些应用程序。 加强构件可以是在形成多个褶皱的步骤之前,在打褶方向上定向并粘合到过滤介质的后表面的增强带。 第二平面加强条可以可选地结合到加强条褶皱尖端。 加强构件,第一加强条和第二加强条可以对准以形成桁架结构。 或者,在形成褶皱的步骤之前,将垂直于打褶方向定向的加强条粘合到过滤介质的后表面。 在另一个实施例中,在形成褶皱之后,将加强构件施加到过滤介质的后表面。 加强构件沿垂直于打褶方向的方向沿着背面上的褶皱的至少一个倾斜侧表面定位。 在另一个实施例中,沿着过滤介质的后表面布置了稀松布。 松紧布可以粘合到框架构件,过滤介质和/或框架构件的一部分在松紧布的周边上延伸以将其固定到打褶过滤器。
    • 3. 发明申请
    • Adhesive tape applicator
    • 胶带涂布机
    • US20060201632A1
    • 2006-09-14
    • US11077262
    • 2005-03-10
    • James Pitzen
    • James Pitzen
    • B44C7/06B32B37/00B65D85/02
    • B65H35/0033Y10T156/1361Y10T156/1788Y10T156/1795Y10T156/18Y10T225/246Y10T225/268
    • A tape application apparatus is adapted for both left-handed and right-handed use when applying tape from a roll to a first surface. An edge of the first surface is common to an edge of an adjacent second surface. The tape application apparatus includes a housing and a tape hub attached to the housing that is capable of slidably receiving the roll. The housing has first and second exterior surfaces and first and second interior surfaces and is capable of receiving the roll. When the tape application apparatus is guided in a first direction, the roll is moveable to a first dispensing position against the first interior side surface, and when the tape application apparatus is guided in a second direction opposite the first direction, the roll is moveable to a second dispensing position against the second interior side surface.
    • 当将卷从卷到第一表面施加时,胶带施加装置适用于左手和右手的使用。 第一表面的边缘对相邻第二表面的边缘是共同的。 带施加装置包括壳体和附接到壳体的带轮毂,其能够可滑动地接收辊。 壳体具有第一和第二外表面和第一和第二内表面,并且能够接收辊。 当带施加装置沿第一方向被引导时,辊能够抵靠第一内侧表面移动到第一分配位置,并且当带施加装置沿与第一方向相反的第二方向被引导时,辊可移动到 第二分配位置抵靠第二内侧表面。
    • 5. 发明申请
    • MASKING TAPE APPLICATOR
    • 屏蔽胶带应用
    • US20050145343A1
    • 2005-07-07
    • US10748567
    • 2003-12-30
    • Micah SomersNathaniel HalleeJames Pitzen
    • Micah SomersNathaniel HalleeJames Pitzen
    • B05B15/04B65H35/00B44C7/00B32B31/00
    • B65H35/0033B05B12/24B65H35/0073Y10T156/1788Y10T156/1795Y10T156/18
    • A device for applying tape from a roll of tape (e.g., masking tape) along a surface to be protected with an edge of the tape extending along a juncture between the surface to be protected and a surface to be treated disposed at about a right angle with respect to the surface to be protected. The device includes a two portion housing around and journaling the tape roll, each portion having a tape contacting part of its inner surface in a first plane, and having in a second plane a guide part of its outer surface adapted to be slid along the surface to be treated. The first and second planes on each of the housing portions can be parallel or at a small angle with respect to each other so that they intersect along an application side of the housing. A pressure application structure is mounted on the housing with an outer edge each end of the pressure application structure at the intersection (if they intersect) of the first and second planes for a different adjacent one of the housing portions. The pressure application structure is mounted on the housing for limited pivotal movement in a plane at about a right angle with respect to a plane along the guide surface. The roll of tape can be mounted in the housing for free rotation and axial movement. Tape from the roll extends around the periphery of the pressure application structure so that the dispenser can be manually positioned with either housing portion against the surface to be treated and moved to apply the tape, whereupon pressures applied to the tape being dispensed by the pressure application structure in the device will cause the side surface of the roll of tape to move toward or into contact with the tape contact part of the inner surface of the housing portion being slid along the surface to be treated so that the tape is accurately applied.
    • 一种用于沿着待保护的表面(例如,胶带)沿着待保护的表面和要被处理的表面之间延伸的带的边缘施加带的装置,所述接合表面以大约直角设置 相对于待保护的表面。 该装置包括围绕并卷绕带卷的两部分壳体,每个部分具有在第一平面中接触其内表面的一部分的带,并且在第二平面中具有适于沿表面滑动的其外表面的引导部分 待处理 每个壳体部分上的第一和第二平面可以相对于彼此平行或以小角度,使得它们沿着壳体的使用侧相交。 压力施加结构安装在壳体上,外边缘处于压力施加结构的每个端部处于与不同相邻的壳体部分之间的第一和第二平面的交叉点处(如果它们相交)。 压力施加结构安装在壳体上,用于在平面中以相对于沿着引导表面的平面成大约直角的有限枢转运动。 胶带可以安装在外壳中,以便自由旋转和轴向移动。 来自辊的胶带围绕压力施加结构的周边延伸,使得分配器可以手动定位,其中壳体部分抵靠待处理和移动的表面施加带,于是施加到带上的压力被压力应用分配 装置中的结构将导致带卷的侧表面朝向或接触与容纳部分的内表面的带接触部分沿着待处理的表面滑动,使得带被精确地施加。