Relief valve assembly; piston member from same and filter head assembly
incorporating same
    1.
    发明授权
    Relief valve assembly; piston member from same and filter head assembly incorporating same 失效
    安全阀总成; 活塞构件和相同的过滤头组件

    公开(公告)号:US4883083A

    公开(公告)日:1989-11-28

    申请号:US292644

    申请日:1988-12-29

    IPC分类号: B01D35/147

    摘要: A filter head assembly includes a relief valve assembly therein, and is adapted for use in a spin-on filter or the like. When the relief valve assembly is in a closed mode of operation, fluid flow through the filter head, and an associated filter, results in conventional filtration. When the relief valve assembly is in open mode of operation, the filter is substantially bypassed permitting fluid to flow directly through the filter head, with filtration. The relief valve assembly includes a movable piston member therein, which opens and closes for the respective flow passage outwardly from a lateral takeoff port. Any substantial, undesirable, lateral forces acting upon a piston member may be substantially reduced by means of a lateral pressure release system provided according to the present invention. Generally, the lateral pressure-relief system comprises an annular recess formed in the piston member. The preferred piston member is cup-shaped and has an outer sidewall slide portion which forms a slip fit with a valve body relief valve. The preferred slide member includes groove means therein, facilitating movement. Also, preferably, a first end of the piston member includes an annular portion thereon providing an extension of a first end of the piston member to increase surface area against which fluid pressure may act.

    摘要翻译: 过滤器头组件包括其中的安全阀组件,并且适于在旋转过滤器等中使用。 当安全阀组件处于闭合操作模式时,流过过滤嘴的流体和相关过滤器导致常规过滤。 当安全阀组件处于打开操作模式时,过滤器基本上被旁路,允许流体通过过滤直接流过过滤器头。 安全阀组件包括其中的可移动活塞构件,其从侧向起飞端口向外打开和关闭相应的流动通道。 通过根据本发明提供的侧向压力释放系统,可以大幅度地减小作用在活塞构件上的任何实质的,不期望的横向力。 通常,侧向减压系统包括形成在活塞构件中的环形凹部。 优选的活塞构件是杯形的并且具有与阀体安全阀形成滑动配合的外侧壁滑动部分。 优选的滑动构件包括槽装置,便于移动。 此外,优选地,活塞构件的第一端包括其上的环形部分,其提供活塞构件的第一端的延伸部,以增加流体压力可以作用的表面积。

    Cyclic acetal biomaterials
    2.
    发明授权
    Cyclic acetal biomaterials 有权
    环状缩醛生物材料

    公开(公告)号:US08715708B2

    公开(公告)日:2014-05-06

    申请号:US11513401

    申请日:2006-08-31

    摘要: A novel class of Cylic Acetal biomaterials (CABs) based on a cyclic acetal unit is disclosed and claimed by Applicants. Two novel biomaterials suitable for use in a variety of biological applications including in the orthopedic field for joint and cartilage replacement and/or repair, and bone cement. The biomaterials are comprised of either a network of monomers of 5-ethyl-5-(hydroxymethyl)-β,β-dimethyl-1,3-dioxane-2-ethanol diacrylate (EHD) and a hydrogel comprised of EHD and poly(ethylene glycol) diacrylate (PEG-EHD).

    摘要翻译: 申请人公开并要求保护基于环状缩醛单元的新型乙酰乙缩醛生物材料(CAB)。 适用于多种生物应用的两种新型生物材料,包括用于关节和软骨置换和/或修复的骨科领域,以及骨水泥。 该生物材料由5-乙基-5-(羟甲基) - 和二 - 1,3-二恶烷-2-乙醇二丙烯酸酯(EHD)的单体网络和由EHD和聚 (乙二醇)二丙烯酸酯(PEG-EHD)。

    Munition having payload of high-density spheroids
    3.
    发明授权
    Munition having payload of high-density spheroids 有权
    具有高密度球体有效载荷的弹药

    公开(公告)号:US08316770B1

    公开(公告)日:2012-11-27

    申请号:US12366976

    申请日:2009-02-06

    IPC分类号: F42B12/64 F42B12/58

    CPC分类号: F42B12/32 F42B12/64

    摘要: A munition round includes a cartridge case; a canister disposed at a forward end of the cartridge case, the canister including a piston movable in the canister; a plurality of high-density spheroids having a diameter in a range of about 0.25 inches to about 0.5 inches; a rear container disposed in the canister adjacent the piston, and fully loaded with the high-density spheroids; a front container disposed in the canister and partially loaded with the high-density spheroids, a remaining volume of the front container occupied by a spacer disc disposed atop the high-density spheroids; and a cap that closes a forward end of the canister.

    摘要翻译: 弹药包括一个药筒盒; 设置在所述盒壳体的前端的罐,所述罐包括可在所述罐中移动的活塞; 多个直径在约0.25英寸至约0.5英寸范围内的高密度球体; 后容器,其设置在所述罐中,邻近所述活塞,并且完全装载所述高密度球体; 前容器,其设置在所述罐中并且部分地装载有所述高密度球体,所述前容器的剩余容积由设置在所述高密度球体顶部的隔离盘占据; 以及封闭罐前端的盖子。

    Multi-channel digital wireless audio system
    4.
    发明授权
    Multi-channel digital wireless audio system 有权
    多通道数字无线音频系统

    公开(公告)号:US08050203B2

    公开(公告)日:2011-11-01

    申请号:US11311245

    申请日:2005-12-20

    IPC分类号: H04B7/00

    摘要: In a multi-channel digital wireless audio system with at least one transmit node and at least one receive node, each node can both receive and transmit digital audio signals. Signals sent from a receive node to a transmit node may acknowledge satisfactory signal receipt, or may requesting retransmission of data packets received in a corrupted state. Original and retransmitted signals may be sent in compressed form to enable use of narrow-band digital radios. The system preferably incorporates a dual control channel to enable transmission of meta data. Each system node preferably incorporates a hardware-multithreaded processor adapted to implement various functions such as baseband functions, RF protocol functions, error correction functions, and audio processing functions, with each independent thread being adapted to implement a different functional block.

    摘要翻译: 在具有至少一个发送节点和至少一个接收节点的多信道数字无线音频系统中,每个节点都可以接收和发送数字音频信号。 从接收节点发送到发送节点的信号可以确认令人满意的信号接收,或者可以请求重发在损坏状态下接收的数据分组。 可以以压缩形式发送原始和重传的信号,以便能够使用窄带数字无线电。 该系统优选地包括双重控制信道以实现元数据的传输。 每个系统节点优选地包括适于实现诸如基带功能,RF协议功能,纠错功能和音频处理功能的各种功能的硬件多线程处理器,每个独立线程适于实现不同的功能块。

    Efficiencies for piston engines or machines
    5.
    发明申请
    Efficiencies for piston engines or machines 有权
    活塞式发动机或机器的效率

    公开(公告)号:US20070056552A1

    公开(公告)日:2007-03-15

    申请号:US11226794

    申请日:2005-09-14

    申请人: Patrick Fisher

    发明人: Patrick Fisher

    IPC分类号: F02B75/32 F16C7/00 F02B75/22

    摘要: Disclosed are crankshaft, single-plate cam and beam mechanisms that provide significant improvements in performance for 2 & 4-stroke engines, compressors and pumps. These cost effective mechanisms include linkages with the new and improved use of pivoting arms that operate with a variety of cylinder arrangements. One embodiment of the crankshaft mechanism has its crankpin roller positioned within a novel yoke-arm. The cam mechanism uses a pair of centrally positioned parallel links that are connected to roller cam followers and single or diametrically-opposed pistons. A pair of laterally extending follower arms connects to the ends of the links to provide support and alignment for the piston rods. Between the reciprocating links, cam followers and follower arms is a rotating odd-lobe plate cam. A beam mechanism uses opposite-direction extending balancing beams that are connected to links, cam followers and piston rods.

    摘要翻译: 公开了曲轴,单板凸轮和梁机构,其对于2和4冲程发动机,压缩机和泵提供显着的性能改进。 这些成本有效的机构包括与新的和改进的使用以各种气缸装置操作的枢转臂的联系。 曲轴机构的一个实施例具有位于新的轭臂内的曲柄销辊。 凸轮机构使用一对中心定位的平​​行连杆,其连接到滚子凸轮从动件和单个或直径相对的活塞。 一对横向延伸的从动臂连接到连杆的端部以为活塞杆提供支撑和对准。 在往复连杆之间,凸轮从动件和从动臂是旋转的奇数凸轮凸轮。 梁机构使用相反方向延伸的平衡梁,其连接到连杆,凸轮从动件和活塞杆。

    Apparatus and method for burning solid fuel

    公开(公告)号:US10920987B2

    公开(公告)日:2021-02-16

    申请号:US15680529

    申请日:2017-08-18

    摘要: A solid fuel burning device has at least one burn chamber wall, a burn chamber base, and an interior burn chamber. The burn chamber base is capable of supporting a combustible solid fuel thereon. At least one of the burn chamber walls is radially offset with respect to another of the burn chamber walls. At least two longitudinally extending air inlets are formed in the space between a first longitudinal edge of at least one of the burn chamber walls and a second longitudinal edge of another burn chamber wall. Each of the longitudinally extending air inlets tangentially directs an entry of air into the interior burn chamber to induce an interior swirl of air in the interior burn chamber. The interior swirl of air in the interior burn chamber causes a flame of a combusting solid fuel to swirl in the interior burn chamber.

    Priority filter viewer
    7.
    发明申请
    Priority filter viewer 审中-公开
    优先级过滤器查看器

    公开(公告)号:US20120297283A1

    公开(公告)日:2012-11-22

    申请号:US13506591

    申请日:2012-04-03

    IPC分类号: G06F17/00

    CPC分类号: G06F16/435

    摘要: The Priority Filter View (PFV) provides a set of visual forms which allow for the user to interactively display, query, filter, sort, organize and disseminate information. This is done by exposing the relationships to the user without necessarily having to visually depict them. These relationships are often displayed with common graphical user interfaces which replicate the exact hierarchal data structures which exist in XML and folder style file systems. The PFV does not impose those rigid limitations, allowing the user to dictate the order in which content is filtered and displayed.

    摘要翻译: 优先级过滤器视图(PFV)提供了一组视觉形式,允许用户以交互方式显示,查询,过滤,排序,组织和传播信息。 这通过将关系暴露给用户而不必视觉地描绘它们来完成。 这些关系通常显示有常见的图形用户界面,它们复制XML和文件夹样式文件系统中存在的确切的层次数据结构。 PFV不会强加这些僵化的限制,允许用户规定内容过滤和显示的顺序。

    APPARATUS AND METHOD FOR BURNING SOLID FUEL
    8.
    发明申请

    公开(公告)号:US20180051886A1

    公开(公告)日:2018-02-22

    申请号:US15680529

    申请日:2017-08-18

    IPC分类号: F24B5/02 F24B1/02 F24B15/00

    摘要: A solid fuel burning device has at least one burn chamber wall, a burn chamber base, and an interior burn chamber. The burn chamber base is capable of supporting a combustible solid fuel thereon. At least one of the burn chamber walls is radially offset with respect to another of the burn chamber walls. At least two longitudinally extending air inlets are formed in the space between a first longitudinal edge of at least one of the burn chamber walls and a second longitudinal edge of another burn chamber wall. Each of the longitudinally extending air inlets tangentially directs an entry of air into the interior burn chamber to induce an interior swirl of air in the interior burn chamber. The interior swirl of air in the interior burn chamber causes a flame of a combusting solid fuel to swirl in the interior burn chamber.

    Tubular Bioreactor System for Use in Bone and Cartilage Tissue Engineering
    9.
    发明申请
    Tubular Bioreactor System for Use in Bone and Cartilage Tissue Engineering 有权
    用于骨和软骨组织工程的管状生物反应器系统

    公开(公告)号:US20120122208A1

    公开(公告)日:2012-05-17

    申请号:US13253719

    申请日:2011-10-05

    IPC分类号: C12N5/0775 C12M3/00

    CPC分类号: C12M25/14 C12M23/06 C12M41/00

    摘要: A bioreactor system includes a growth chamber having an inlet, an outlet, and defining a cavity, a media reservoir is in fluid communication with the inlet, and a pump configured to perfuse a media from the reservoir into the inlet and through the growth chamber. A plurality of discrete scaffold members is packed within the growth cavity. Spaces between adjacent scaffold members define pores. The media is movable around the scaffold members and through the pores via the pump.

    摘要翻译: 生物反应器系统包括具有入口,出口和限定空腔的生长室,介质容器与入口流体连通,以及构造成将介质从储存器灌注入入口并通过生长室的泵。 多个离散的支架构件被包装在生长腔内。 相邻支架构件之间的间隙限定孔。 介质可以在支架构件周围移动并通过泵通过孔。

    Multi-channel digital wireless audio system
    10.
    发明申请
    Multi-channel digital wireless audio system 有权
    多通道数字无线音频系统

    公开(公告)号:US20060153155A1

    公开(公告)日:2006-07-13

    申请号:US11311245

    申请日:2005-12-20

    IPC分类号: H04Q7/24

    摘要: In a multi-channel digital wireless audio system with at least one transmit node and at least one receive node, each node can both receive and transmit digital audio signals. Signals sent from a receive node to a transmit node may acknowledge satisfactory signal receipt, or may requesting retransmission of data packets received in a corrupted state. Original and retransmitted signals may be sent in compressed form to enable use of narrow-band digital radios. The system preferably incorporates a dual control channel to enable transmission of meta data. Each system node preferably incorporates a hardware-multithreaded processor adapted to implement various functions such as baseband functions, RF protocol functions, error correction functions, and audio processing functions, with each independent thread being adapted to implement a different functional block.

    摘要翻译: 在具有至少一个发送节点和至少一个接收节点的多信道数字无线音频系统中,每个节点都可以接收和发送数字音频信号。 从接收节点发送到发送节点的信号可以确认令人满意的信号接收,或者可以请求重发在损坏状态下接收的数据分组。 可以以压缩形式发送原始和重传的信号,以便能够使用窄带数字无线电。 该系统优选地包括双重控制信道以实现元数据的传输。 每个系统节点优选地包括适于实现诸如基带功能,RF协议功能,纠错功能和音频处理功能的各种功能的硬件多线程处理器,每个独立线程适于实现不同的功能块。