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公开(公告)号：US20120098174A1
公开(公告)日：2012-04-26
申请号：US12911246
申请日：2010-10-25
申请人： Shubin Ruan , Jeffrey T. Kelly
发明人： Shubin Ruan , Jeffrey T. Kelly
CPC分类号： B60N2/503 , B60N2/24 , B60N2/4242 , B60N2/527 , B60N2/544 , F16F13/007
摘要： A weight compensating shock isolator assembly includes at least one spring with preload to return the isolator to an initial position, the at least one spring exerting a spring force that changes during the isolator stroke. The isolator includes a hydraulic cylinder containing hydraulic fluid and a piston that moves relative to the hydraulic cylinder, wherein hydraulic fluid is forced through or around a piston head during relative movement thereof with respect to the hydraulic cylinder to create a resisting force that is stroke and velocity dependent, with the damping constant C changing with stroke.
摘要翻译： 重量补偿式隔震器组件包括至少一个具有预载荷的弹簧以将隔离器返回到初始位置，所述至少一个弹簧施加在隔离器冲程期间改变的弹簧力。 隔离器包括液压缸，其包含液压流体和相对于液压缸移动的活塞，其中液压流体在其相对于液压缸的相对运动期间被迫通过或围绕活塞头，以产生作为冲程的阻力， 速度依赖，阻尼常数C随行程而变化。
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公开(公告)号：US07121032B2
公开(公告)日：2006-10-17
申请号：US11050318
申请日：2005-02-03
IPC分类号： F41A21/00
CPC分类号： F41C23/08
摘要： A recoil pad for a shoulder firearm includes at least one piston member that is caused to move axially from an initial axial position to a second axial position upon application of the recoil force from the firearm. The axial movement of the piston member causes fluid movement within a column relative to a variable or fixed orifice area wherein the fluid movement causes resistance that absorbs the energy. A mechanical and/or hydraulic and/or elastomeric feature returns the piston to the initial axial position upon cessation of the applied recoiling force.
摘要翻译： 用于肩部枪支的反冲垫包括至少一个活塞构件，当施加来自枪支的反冲力时，至少一个活塞构件从初始轴向位置轴向移动到第二轴向位置。 活塞构件的轴向运动导致柱内的流体相对于可变或固定的孔口区域移动，其中流体运动引起吸收能量的阻力。 当所施加的反冲力停止时，机械和/或液压和/或弹性体特征使活塞返回到初始轴向位置。
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公开(公告)号：US06702263B2
公开(公告)日：2004-03-09
申请号：US10142361
申请日：2002-05-09
申请人： Jeffrey T. Kelly
发明人： Jeffrey T. Kelly
IPC分类号： B01F304
CPC分类号： B01F3/0412 , B01F3/04269 , B01F2003/04177 , B01F2003/04319 , B01F2003/04361
摘要： A diffuser saddle connection is used for the attachment of diffusers on submerged air laterals in systems that treat municipal and industrial waste water. A top saddle surface and a bottom saddle surface enclose a portion of a feed pipe. A spout attached to the bottom saddle surface is solvent-welded to a tee, which is threadedly engaged to a diffuser. Flexible bushings on a nipple attached to the tee relieve stress on the connection between the diffuser and the diffuser saddle connection. An open end allows water to flow into the diffuser pipe to provide hydrostatic equilibrium and to reduce buoyancy.
摘要翻译： 扩散器鞍座连接用于在处理市政和工业废水的系统中将扩散器附着在淹没的空气侧壁上。 顶部鞍座表面和底部鞍座表面包围进料管的一部分。 连接到底部鞍座表面的喷嘴被溶剂焊接到三通，螺纹接合到扩散器。 连接到三通的乳头上的柔性衬套可以减轻扩散器和扩散器鞍座连接之间的连接的应力。 开放端允许水流入扩散管，以提供静水平衡并减少浮力。
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公开(公告)号：US06193220B1
公开(公告)日：2001-02-27
申请号：US09419040
申请日：1999-10-15
申请人： Jeffrey T. Kelly
发明人： Jeffrey T. Kelly
IPC分类号： B01F304
CPC分类号： C02F3/20 , B01F3/04113 , B01F2003/04148 , B01F2003/04879 , B01F2215/0052 , Y02W10/15 , Y10S261/70
摘要： A diffused aeration system has an aeration tank which contains a plurality or peripheral coarse bubble jet diffusers and a plurality of fine bubble jet diffusers strategically located therebetween to provide maximum oxygen transfer efficiency and mixing with little or no increase in operating power costs.
摘要翻译： 扩散曝气系统具有曝气池，其包含多个或外围粗气泡喷射扩散器和多个细微气泡喷射扩散器，其策略性地位于它们之间，以提供最大的氧传递效率和混合，几乎或不增加操作功率成本。
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公开(公告)号：US06372140B2
公开(公告)日：2002-04-16
申请号：US09794965
申请日：2001-02-27
申请人： Jeffrey T. Kelly
发明人： Jeffrey T. Kelly
IPC分类号： C02F302
CPC分类号： B01F3/04113 , B01F3/04106 , B01F2003/04148 , B01F2003/04879 , B01F2215/0052 , C02F3/20 , Y02W10/15
摘要： A diffused aeration method carried out in an aeration tank which contains a plurality of coarse bubble jet diffusers and a plurality of fine bubble jet diffusers strategically located to provide aeration in an inductive downward flow stream induced by the coarse bubble jet diffusers. The method increases oxygen transfer efficiency and mixing with little or no increase in operating power costs.
摘要翻译： 在曝气池中进行的扩散曝气方法，其包含多个粗气泡喷射扩散器和多个细气泡喷射扩散器，其策略性地定位以在由粗气泡喷射扩散器引起的感应向下流动流中提供曝气。 该方法提高氧气转移效率和混合，几乎不增加操作功率成本。
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公开(公告)号：US08794402B2
公开(公告)日：2014-08-05
申请号：US12911246
申请日：2010-10-25
申请人： Shubin Ruan , Jeffrey T. Kelly
发明人： Shubin Ruan , Jeffrey T. Kelly
CPC分类号： B60N2/503 , B60N2/24 , B60N2/4242 , B60N2/527 , B60N2/544 , F16F13/007
摘要： A weight compensating shock isolator assembly includes at least one spring with preload to return the isolator to an initial position, the at least one spring exerting a spring force that changes during the isolator stroke. The isolator includes a hydraulic cylinder containing hydraulic fluid and a piston that moves relative to the hydraulic cylinder, wherein hydraulic fluid is forced through or around a piston head during relative movement thereof with respect to the hydraulic cylinder to create a resisting force that is stroke and velocity dependent, with the damping constant C changing with stroke.
摘要翻译： 重量补偿式隔震器组件包括至少一个具有预载荷的弹簧以将隔离器返回到初始位置，所述至少一个弹簧施加在隔离器冲程期间改变的弹簧力。 隔离器包括液压缸，其包含液压流体和相对于液压缸移动的活塞，其中液压流体在其相对于液压缸的相对运动期间被迫通过或围绕活塞头，以产生作为冲程的阻力， 速度依赖，阻尼常数C随行程而变化。
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