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1. 发明授权

US5560120A Lint handling system 失效
标题翻译：棉花处理系统
公开(公告)号：US5560120A
公开(公告)日：1996-10-01
申请号：US425740
申请日：1995-04-20
申请人： Edward T. Swanson , Patrick J. Clark , Anthony J. Sajdak , Mark R. Jaske , Johnny W. Zimmerle , Robert E. Smith , Mark H. Nelson , Raymond M. Goodman , Kevin M. Herreman
发明人： Edward T. Swanson , Patrick J. Clark , Anthony J. Sajdak , Mark R. Jaske , Johnny W. Zimmerle , Robert E. Smith , Mark H. Nelson , Raymond M. Goodman , Kevin M. Herreman
IPC分类号： D06F58/22 , F26B21/06
CPC分类号： D06F58/22
摘要： An improved lint handling system for a household laundry dryer is provided. The lint handling system for a laundry dryer has a dryer drum with an exit grill. The lint handling system provides a blower speed increaser to increase airflow in the dryer. The lint handling system also has a lint container and a foreign objects trap connected to the exit grill. Also a lint separator to separate lint from the airflow in the dryer is provided. The lint separator has an input connected to the foreign objects trap and an output connected to the lint container. A laundry dryer having a lint handling system as described is also provided. The lint handling system of the invention also provides a scroll-shaped centrifugal blower housing having a cylindrical base to accept airflow tangentially, a cutoff and a throat region to produce high velocity airflow. The blower housing further has a Helmholtz resonator located in the throat to reduce the acoustic emissions at a blade passage frequency. The lint handling system of the present invention also provides an eyebrow extension of the lint separator to produce a low pressure airflow region.
摘要翻译：提供了一种用于家用干衣机的改进的棉绒处理系统。用于洗衣机的棉绒处理系统具有带出口格栅的烘干机滚筒。棉绒处理系统提供鼓风机加速器，以增加烘干机的气流。棉绒处理系统还具有连接到出口格栅的棉绒容器和异物捕集器。还提供了一种用于将棉绒与烘干机中的气流分开的棉绒分离器。棉绒分离器具有连接到异物捕集器的输入和连接到棉绒容器的输出。还提供了一种具有如上所述的棉绒处理系统的衣物烘干机。本发明的棉绒处理系统还提供了一种具有圆柱形底座的涡旋状离心式鼓风机壳体，以便切向地接受气流，切断和喉部区域以产生高速气流。鼓风机壳体还具有位于喉部中的亥姆霍兹谐振器，以减少叶片通过频率处的声发射。本发明的棉绒处理系统还提供了棉绒分离器的眉毛延伸以产生低压气流区域。

2. 发明授权

US06512831B1 Noise abatement apparatus for appliance cabinet and method for reducing noise generated by an appliance 有权
标题翻译：家用电器柜减噪装置及降低家电产生噪音的方法
公开(公告)号：US06512831B1
公开(公告)日：2003-01-28
申请号：US09175305
申请日：1998-10-20
申请人： Kevin M. Herreman , Eric S. Walsh
发明人： Kevin M. Herreman , Eric S. Walsh
IPC分类号： A61F1106
CPC分类号： F25D23/00 , A47L15/4209 , D06F39/12 , F25B2500/12 , F25D2201/30
摘要： Apparatus for reducing noise emitted from an appliance having a cabinet that supports at least one component that emits at least one acoustic pressure wave therefrom. In a preferred form, the apparatus comprises at least one diffuser having at least one deflection surface. The diffuser is coupled to the cabinet and positioned relative to the one component such that the acoustic pressure wave emitted from the component is deflected by the one deflection surface in a predetermined direction. The diffuser can be used to deflect acoustic pressure waves such that they collide with each other. The apparatus may further include at least one absorber. The diffuser is strategically located to deflect acoustic pressure waves being emitted from the component into the absorber to reduce the noise emitted from the appliance.
摘要翻译：用于减少从具有支撑至少一个从其发射至少一个声压波的部件的组件的机壳发出的噪声的装置。在优选形式中，该装置包括具有至少一个偏转表面的至少一个扩散器。扩散器联接到机柜并且相对于一个部件定位，使得从部件发射的声压波被预定方向上的一个偏转表面偏转。扩散器可以用于偏转声压波使得它们彼此碰撞。该装置还可以包括至少一个吸收器。扩散器位于战略位置以将从部件发射的声压波偏转到吸收器中以减少从器具发出的噪声。

3. 发明授权

US5965851A Acoustically insulated apparatus 失效
标题翻译：隔音设备
公开(公告)号：US5965851A
公开(公告)日：1999-10-12
申请号：US789863
申请日：1997-01-28
申请人： Kevin M. Herreman , Gerald Greaves
发明人： Kevin M. Herreman , Gerald Greaves
IPC分类号： B32B5/26 , G10K11/168 , G10K11/04
CPC分类号： G10K11/168 , A47L15/4209 , B32B5/26 , A47L15/4246
摘要： An acoustically insulated apparatus is disclosed which includes a machine and an acoustical insulation system for the machine, wherein the machine generates noise having a peak sound frequency. The insulation system includes a two-part stratum having a porous sound absorbing media layer, and a sound reflecting barrier layer located between the sound absorbing layer and the machine, wherein the two-part stratum exhibits maximum sound absorption at the peak sound frequency.
摘要翻译：公开了一种隔音装置，其包括用于机器的机器和隔音系统，其中机器产生具有峰值声频的噪声。绝缘系统包括具有多孔吸音介质层的两部分层和位于吸声层和机器之间的声音反射阻挡层，其中两部分层在峰值声频处表现出最大吸声。

4. 发明申请

US20080209824A1 Method of attenuating sound transmitted through a building structure 审中-公开
标题翻译：衰减通过建筑结构传播的声音的方法
公开(公告)号：US20080209824A1
公开(公告)日：2008-09-04
申请号：US11714022
申请日：2007-03-01
申请人： Clarke Berdan , Harry A. Alter , Agustin R. Hernandez , Kevin M. Herreman , Richard D. Godfrey
发明人： Clarke Berdan , Harry A. Alter , Agustin R. Hernandez , Kevin M. Herreman , Richard D. Godfrey
IPC分类号： E04B1/82
CPC分类号： E04B1/82 , E04B2/7409
摘要： A method is provided for attenuating sound transmitted through a building structure. The method includes marketing an insulation product for installation in a cavity in the building structure wherein the insulation product has a thickness T greater than the depth D of the cavity. The insulation product is then compressed between the first and second covering members or materials. The insulation product produces a sound damping force upon the covering material.
摘要翻译：提供一种用于衰减通过建筑结构传播的声音的方法。该方法包括销售用于安装在建筑结构中的空腔中的绝缘产品，其中绝缘产品的厚度T大于空腔的深度D. 绝缘产品然后在第一和第二覆盖构件或材料之间被压缩。绝缘产品在覆盖材料上产生声音阻尼力。

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