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61. 发明申请

US20210238919A1 INTEGRATED PLEATED SCREEN ASSEMBLY 有权
公开(公告)号：US20210238919A1
公开(公告)日：2021-08-05
申请号：US17162402
申请日：2021-01-29
申请人： Pella Corporation
发明人： Evan Vande Haar , Todd Bernhagen , William R. Parcells
IPC分类号： E06B9/262 , E06B7/03 , E06B9/52
摘要： A screen assembly used with a fenestration unit, the screen assembly capable of being installed at manufacture or retroactively to fenestration units. The screen assembly is installable on a fenestration unit having a frame and a window sash. The screen assembly includes a housing having a first housing member and a second housing member, wherein the housing forms a screen retention space between the first and second housing members when the screen assembly is in a closed position. It further includes a pleated screen positioned between the first and second housing members when the screen assembly is in the closed position, wherein the pleated screen includes a first end coupled to the first housing member and a second end coupled to the second housing member. The screen assembly also includes a catch element configured to releasably engage with the window sash.

62. 发明申请

US20210222467A1 MULTI-POINT LOCKING SYSTEM 有权
公开(公告)号：US20210222467A1
公开(公告)日：2021-07-22
申请号：US17220484
申请日：2021-04-01
申请人： Pella Corporation
发明人： Marlo Van Klompenburg , Ted L. Hansen , Evan R. Vande Haar , Todd M. Leathers
IPC分类号： E05B65/08 , E05B63/18 , E05C9/04
摘要： Fenestration systems and associated methods include use of a lock assembly having a housing, a cam gear, a reversal gear, and one or more catches. Various aspects relate to enhanced locking/security, including repeatability and overall efficacy.

63. 发明申请

US20210164942A1 FENESTRATION UNIT DEMONSTRATION METHODS AND SYSTEMS 有权
公开(公告)号：US20210164942A1
公开(公告)日：2021-06-03
申请号：US16701202
申请日：2019-12-03
申请人： Pella Corporation
发明人： Brian L. Kolb
IPC分类号： G01N29/024 , G01H17/00 , G01N29/44 , G01M99/00
摘要： Various systems and methods for demonstrating acoustic properties of a fenestration unit are provided herein. A system includes a sound demonstration apparatus having a sound insulating member defining an acoustic chamber, wherein the sound demonstration apparatus includes at least one open face. The system also includes a sound emitter operable to be positioned in the acoustic chamber of the sound demonstration apparatus, wherein the sound demonstration apparatus is operable to engage the fenestration unit at the open face of the sound demonstration apparatus. The method includes positioning the sound demonstration apparatus and a fenestration unit, such that the fenestration unit and the sound demonstration apparatus are operably engaged and form an acoustic chamber. The method includes activating a sound emitter.

64. 发明申请

US20210131165A1 COPLANAR BI-FOLD AND SLIDING DOOR 有权
公开(公告)号：US20210131165A1
公开(公告)日：2021-05-06
申请号：US16675941
申请日：2019-11-06
申请人： Pella Corporation
发明人： Todd A. Bernhagen , Nathan R. Erickson , Paul D. Schoder
IPC分类号： E06B3/50 , E05D15/48
摘要： A fenestration unit such as a door operable in a sliding mode and a bi-fold folding mode. Examples include a frame, a first panel, a second panel, and one or more fold hinges releasably pivotally connecting a second side portion of the first panel to a first side portion of the second panel and defining a folding axis. In the sliding mode (1) the fold hinges are configured to disconnect the first and second panels, (2) the first panel is in a closed position with respect to the frame, and (3) the second panel is configured to slide along a path generally parallel to the first panel between a closed position and a sliding open position. In the folding mode (1) the fold hinges are configured to pivotally connect the second side portion of the first panel and the first side portion of the second panel, and (2) the first panel and second panel fold with respect to one another about the folding axis with the first panel pivoting with respect to the frame and the second panel sliding and pivoting with respect to the frame as the first and second panels move between the closed positions and folding open positions.

65. 发明申请

US20210010547A1 ADAPTIVE CENTRIFUGAL BRAKE ASSEMBLIES 有权
公开(公告)号：US20210010547A1
公开(公告)日：2021-01-14
申请号：US16922474
申请日：2020-07-07
申请人： Pella Corporation
发明人： Paul Schroder
IPC分类号： F16D59/00
摘要： An adaptive centrifugal brake assembly is disclosed. The adaptive centrifugal brake assembly controls rotational speed of a shaft. The brake assembly is adaptive and changes braking force based at least in part on torque applied to the shaft and/or the speed of rotation of the shaft. In some embodiments, the adaptive centrifugal brake assembly includes an adaptive mechanism such as a leaf spring that enables the assembly to be adaptive.

66. 发明授权

US10829977B2 Powered sliding door operator 有权
公开(公告)号：US10829977B2
公开(公告)日：2020-11-10
申请号：US15786383
申请日：2017-10-17
申请人： Pella Corporation
发明人： Todd Bernhagen , Paul Schroder , Evan Vande Haar
IPC分类号： E05F15/641
摘要： Various aspects of the present disclosure are directed toward apparatuses, systems, and methods for operating a fenestration assembly having a vent panel. The apparatuses, systems, and methods may include an actuator having an engagement section configured to contact a horizontal portion of the fenestration assembly and a drive assembly configured to actuate the engagement section.

67. 发明授权

US09556665B2 Door system and method of making 有权
标题翻译：门系统和制作方法
公开(公告)号：US09556665B2
公开(公告)日：2017-01-31
申请号：US14622108
申请日：2015-02-13
申请人： Pella Corporation
发明人： Joseph A. Ritzert , Andrew Morse , Earl J. Ratcliff , Cory Brown
IPC分类号： E06B1/52 , E06B3/36 , E06B3/10 , E05D5/04
CPC分类号： E06B3/365 , E05D5/04 , E06B1/524 , E06B3/10 , E06B3/36
摘要： According to some embodiments, a multi-panel door system includes a fixed panel and an active panel. Both panels are secured to the astragal of the door frame by securement members driven into and through hinges connected to the active panel, through the astragal, and into the fixed panel. The securement members are driven through a middle portion of the astragal stem in order to align the fixed and active panels in a recessed position with respect to the door frame. The fixed panel and the active panel are coplanar. Hinge support plates are placed between the hinges and the astragal and communicate forces transmitted through the securement members into deeper portions of the astragal.
摘要翻译：根据一些实施例，多面板门系统包括固定面板和活动面板。两个面板通过固定构件固定到门框架的黄芪上，固定构件被驱动进入并通过连接到活动面板的铰链，通过黄芪，并进入固定面板。固定构件被驱动通过黄芪杆的中间部分，以使固定和活动面板相对于门框处于凹陷位置。固定面板和活动面板是共面的。铰链支撑板放置在铰链和黄芪之间，并将通过固定构件传递的力传递到黄芪的较深部分。

68. 发明授权

US09399885B2 Impact resistant fenestration unit 有权
标题翻译：耐冲击开窗单元
公开(公告)号：US09399885B2
公开(公告)日：2016-07-26
申请号：US14552805
申请日：2014-11-25
申请人： Pella Corporation
发明人： Jonathan S. Hoogland , Travis M. Eisenbarth
IPC分类号： E06B3/988 , E06B1/40 , E06B1/28 , E06B1/30 , E06B5/12
CPC分类号： E06B1/40 , E06B1/28 , E06B1/30 , E06B5/12 , Y10T29/49826
摘要： A fenestration unit includes an outer frame portion, an inner frame portion and a supplemental fixation system that secures the outer frame portion to the inner frame portion. The supplemental fixation system increases a base force required to flex and release a complementary fit between a coupling feature of the outer frame portion and a retaining feature of the inner frame portion to a final force required to decouple the first and second frame portions.
摘要翻译：开窗单元包括将外框架部分固定到内框架部分的外框部分，内框部分和补充固定系统。补充固定系统增加弯曲并释放外框架部分的联接特征和内框架部分的保持特征之间的互补配合所需的基础力，以使得解除第一和第二框架部分所需的最终力。

69. 发明授权

US09371646B2 Thermal break for curtain wall 有权
标题翻译：幕墙热断裂
公开(公告)号：US09371646B2
公开(公告)日：2016-06-21
申请号：US14365559
申请日：2012-12-12
申请人： Pella Corporation
发明人： Robert D. Magoon , James Alan Hughes , Chris Smith
IPC分类号： E04B2/96 , E06B3/54 , E04B2/90
CPC分类号： E04B2/965 , E04B1/7629 , E04B1/7675 , E04B2/90 , E04B2/967 , E04B2001/7679 , E06B3/5427 , Y10T29/49801 , Y10T29/49826 , Y10T29/49885
摘要： A curtain wall panel includes frame with a first frame member defining a channel, a cover configured to extend over the first frame member, a spacer formed of a thermally insulating material, the spacer including a first end, a body, and a second end, the first end being configured to be secured in the channel of the first frame member in a cammed interference fit by rotating a body of the spacer, and the second end being configured to form a cammed interference fit with the cover. An insert is supported from the first frame member by the spacer with the cover fit onto the spacer to capture and secure the insert relative to the frame.
摘要翻译：幕墙面板包括具有限定通道的第一框架构件的框架，构造成在第一框架构件上延伸的盖，由绝热材料形成的间隔件，所述间隔件包括第一端，主体和第二端，所述第一端被构造成通过旋转所述间隔件的主体而以凸轮式过盈配合固定在所述第一框架构件的通道中，并且所述第二端构造成与所述盖形成凸轮式过盈配合。通过间隔件从第一框架构件支撑插入件，其中盖子配合到间隔件上以相对于框架捕获并固定插入件。

70. 发明授权

US09249532B2 Method of making a reinforcing mat for a pultruded part 有权
公开(公告)号：US09249532B2
公开(公告)日：2016-02-02
申请号：US13748296
申请日：2013-01-23
申请人： Pella Corporation
发明人： Laurence W. Davies , Peter J. Fritz , Kenneth D. Beer
IPC分类号： D04H1/593 , B29C70/08 , B29C70/22 , B29C70/24 , B29C70/50 , B29C70/52 , D04H3/04 , D04H3/10 , D04H3/12 , D04H3/14 , B32B5/28 , D04H1/4218 , D04H1/46
CPC分类号： D04H1/593 , B29C70/081 , B29C70/083 , B29C70/22 , B29C70/24 , B29C70/502 , B29C70/506 , B29C70/52 , B29C70/521 , B29C70/525 , B32B5/02 , B32B5/06 , B32B5/08 , B32B5/22 , B32B5/26 , B32B5/28 , B32B2250/20 , B32B2255/02 , B32B2255/24 , B32B2260/023 , B32B2260/046 , B32B2262/02 , B32B2262/06 , B32B2262/08 , B32B2262/101 , B32B2262/103 , B32B2262/105 , B32B2262/106 , B32B2262/12 , B32B2262/14 , B32B2307/50 , B32B2307/54 , B32B2307/542 , B32B2307/5825 , D04H1/4218 , D04H1/4374 , D04H1/465 , D04H3/04 , D04H3/102 , D04H3/105 , D04H3/11 , D04H3/115 , D04H3/12 , D04H3/14 , Y10T428/24132 , Y10T442/2992 , Y10T442/643 , Y10T442/644 , Y10T442/659 , Y10T442/663
摘要： A method of preparing a reinforcing structure for use in manufacture a pultruded part where the reinforcing structure is pulled through a pultrusion die in a continuous longitudinal pull direction. The method includes arranging a plurality of first reinforcing fibers in a transverse direction and attaching a permeable transport web of staple fibers to the first reinforcing fibers such that the portion of the first reinforcing fibers oriented in the direction transverse comprises at least 30% of a volume of materials comprising the reinforcing structure.

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