公开(公告)号：US5111543A

公开(公告)日：1992-05-12

申请号：US687104

申请日：1991-04-18

Applicant: Yefim Epshetsky ,  Garry Belenky ,  Boris Khlevner

Inventor： Yefim Epshetsky ,  Garry Belenky ,  Boris Khlevner

IPC: A47C21/00 ,  A47C29/00 ,  E04H9/02 ,  E04H9/14

CPC classification number: A47C31/002 ,  A47C21/00 ,  E04H9/02 ,  E04H9/14

Abstract: A foldable earthquake protective bed comprises a support frame (10) and two moveable members (20 and 22) pivotally attached to the support frame (10) and capable of being pivoted between a folded position in which the moveable members are arranged as conventional parts of the bed and an unfolded position in which they form a rigid protective cover above the bed's occupant(s). The bed may have a power drive in the form of a pneumatic cylinder (42) with a piston (43) sliding inside the cylinder (42). A piston rod (44) of the piston (43) is pivotally attached by a link (46) to a bracket (30) of the pivotable member (20) and by a link (48) to a bracket (32) of the pivotable member (22). Compressed air can be admitted to the cylinder (42) from a pressure vessel (50) via a control valve (52). This valve can be activated either manually by pushing a pushbutton (62) built into the bed frame, or automatically from a seismic sensor (58) attached to the wall of the building. When the valve is opened, air is admitted to the cylinder and causes rotation of the pivotable members (20) and (22) into their earthquake protective position. Several other embodiments are shown, including manually driven mechanisms and a mechanism for unfolding the bed under the weight of the bed's occupant.

Abstract translation: 可折叠地震保护床包括支撑框架（10）和可枢转地附接到支撑框架（10）的两个可移动构件（20和22），并且能够在折叠位置之间枢转，在该折叠位置中，可移动构件被布置为 床和展开位置，它们在床的乘员身上形成刚性保护罩。 床可以具有气动缸（42）形式的动力驱动器，活塞（43）在气缸（42）内滑动。 活塞（43）的活塞杆（44）通过连杆（46）枢转地附接到可枢转构件（20）的支架（30）上，并且通过连杆（48）枢转地连接到可枢转构件（20）的托架（32） 会员（22）。 压缩空气可以经由控制阀（52）从压力容器（50）进入气缸（42）。 可以通过推动内置在床架中的按钮（62）或者从附接到建筑物的墙壁的地震传感器（58）自动地手动地启动该阀。 当阀打开时，空气进入气缸，并使可转动构件（20）和（22）旋转到其地震保护位置。 示出了几个其它实施例，包括手动驱动的机构和用于在床的乘员的重量下展开床的机构。

公开(公告)号：US09249884B2

公开(公告)日：2016-02-02

申请号：US14366940

申请日：2012-12-14

Applicant: Sven Anders Jönsson ,  Yefim Epshetsky ,  Bryan Uncapher

Inventor： Sven Anders Jönsson ,  Yefim Epshetsky ,  Bryan Uncapher

IPC: F16J15/44 ,  F16J15/34 ,  F16J15/16

CPC classification number: F16J15/3404 ,  F16J15/164 ,  F16J15/44

Abstract: A shaft sealing assembly for static and dynamic sealing includes a stator member attached to a housing and a rotor member attached to a shaft rotatable about an axis. The rotor member includes first and second pocket sections extending from upper and lower radial flanges extending in a cantilevered fashion from a tubular member. At least one static sealing member is attached to and encapsulates each pocket section. Each static sealing member presents a core portion and a pair of radial lips extending from the core portion. The stator member presents an annular wall extending to inner walls inclined conically to a central radial rim or flange separating two pocket portions and the static sealing members presenting a contact and frictionally engaging with the central radial rim as the rotor member is at a stand-still or static position.

Abstract translation: 用于静态和动态密封的轴密封组件包括附接到壳体的定子构件和附接到可绕轴线旋转的轴的转子构件。 转子构件包括从悬臂式延伸的上部和下部径向凸缘从管状构件延伸的第一和第二口腔部分。 至少一个静态密封构件附接到每个口袋部分并且封装其中。 每个静态密封构件具有从芯部延伸的芯部分和一对径向唇部。 定子构件呈现一个环形壁，其延伸到内壁，该内壁与分离两个凹穴部分的中心径向边缘或凸缘倾斜，并且当转子构件处于静止状态时呈现接触并与中心径向边缘摩擦接合的静态密封构件 或静态位置。

公开(公告)号：US09212748B2

公开(公告)日：2015-12-15

申请号：US13395091

申请日：2010-09-07

Applicant: Yefim Epshetsky

Inventor： Yefim Epshetsky

IPC: F16J15/32

CPC classification number: F16J15/3264 ,  F16J15/3224

Abstract: A wear sleeve assembly for a seal on a shaft includes a sleeve having inner and outer circumferential surfaces, the outer surface being engageable by a seal inner surface at a contact location to prevent fluid flow between the seal inner surface and the sleeve outer surface. The sleeve inner surface defines a bore sized to receive a portion of the shaft with clearance. A coupler is configured to connect the sleeve with the shaft and provides a clearance space between the sleeve inner surface and a shaft outer surface at about the seal contact location. Thereby, the sleeve is adjustably positionable relative to the shaft so that the sleeve remains generally centered within the seal as the sleeve and shaft rotate about the axis. The coupler preferably includes an annular body with first and second axially-spaced, relatively displaceable sections for displacing the sleeve relative to the shaft.

Abstract translation: 用于轴上的密封件的磨损套筒组件包括具有内圆周表面和外圆周表面的套筒，外表面可由接触位置处的密封件内表面接合，以防止密封件内表面和套筒外表面之间的流体流动。 套筒内表面限定了一个孔，其尺寸被设计成能够接收具有间隙的轴的一部分。 联接器被配置为将套筒与轴连接，并且在密封接触位置处在套筒内表面和轴外表面之间提供间隙空间。 由此，套筒可相对于轴可调节地定位，使得当套筒和轴围绕轴线旋转时，套筒保持大致在密封件的中心。 联接器优选地包括具有第一和第二轴向间隔开的相对可移位部分的环形体，用于使套筒相对于轴移动。

公开(公告)号：US20150354704A1

公开(公告)日：2015-12-10

申请号：US14298178

申请日：2014-06-06

Applicant: Yefim Epshetsky ,  Gregory G. Gildea ,  Maria Concepcion Martin

Inventor： Yefim Epshetsky ,  Gregory G. Gildea ,  Maria Concepcion Martin

IPC: F16J15/32

CPC classification number: F16J15/3208 ,  F16J15/3272 ,  F16J15/3456

Abstract: A seal assembly is for sealing a space between first and second members, the first member having a central axis and an outer circumferential surface extending about the axis, the second member having a radially-extending axial surface. The seal assembly includes a generally annular elastomeric seal body disposed about the first member outer surface and extending circumferentially about the central axis, the body including a base portion and a sealing portion having an inner end integrally formed with the base portion and an outer, free end sealingly engageable with the second member axial surface, a generally annular cavity being defined between the base portion and the sealing portion. A biasing member is disposed within the annular cavity and is configured to exert a generally radially-inwardly directed force on the seal body so as to substantially prevent relative angular displacement between the seal body and the first member.

Abstract translation: 密封组件用于密封第一和第二构件之间的空间，第一构件具有中心轴线和围绕轴线延伸的外圆周表面，第二构件具有径向延伸的轴向表面。 密封组件包括围绕第一构件外表面设置并围绕中心轴线周向延伸的大致环形的弹性体密封体，该主体包括基部和密封部分，该密封部分具有与基部一体形成的内端， 端部可密封地与第二构件轴向表面接合，大致环形的空腔限定在基部和密封部分之间。 偏置构件设置在环形空腔内并且构造成在密封体上施加大致径向向内的力，以便基本上防止密封体与第一构件之间的相对角位移。

公开(公告)号：US08758666B2

公开(公告)日：2014-06-24

申请号：US13307993

申请日：2011-11-30

Applicant: Yefim Epshetsky

Inventor： Yefim Epshetsky

IPC: B29B7/00

CPC classification number: B22D17/22 ,  B29C45/06 ,  B29C45/1756 ,  B29C59/02

Abstract: An apparatus for receiving a plurality of mold assemblies having a first mold portion and a second mold portion operably connected together for forming parts. The apparatus includes a mold holding member and a pair of spaced apart support members extending from the mold holding member to a manufacturing floor. A carriage device is cooperable with the mold holding member for engaging and moving the mold assembly. A lifting mechanism is used for moving the carriage device relative the mold holding member to move the mold assembly to be engaged with mold holding member. A turn table adjacent to the mold holding member holds the mold assemblies and is movable relative the mold holding member thereby replacing the mold assemblies. A controller is operably connected to the mold holding member and the turn table thereby moving the turn table relative the mold holding member to interchange the mold assemblies.

Abstract translation: 一种用于接收多个模具组件的装置，其具有可操作地连接在一起以形成部件的第一模具部分和第二模具部分。 该装置包括模具保持构件和从模具保持构件延伸到制造地板的一对间隔开的支撑构件。 托架装置与模具保持构件配合，用于接合和移动模具组件。 提升机构用于相对于模具保持件移动托架装置以移动模具组件以与模具保持件接合。 与模具保持构件相邻的转台保持模具组件，并且可相对于模具保持构件移动，从而替换模具组件。 控制器可操作地连接到模具保持构件和转台上，从而使转台相对于模具保持构件移动以互换模具组件。

公开(公告)号：US20110316235A1

公开(公告)日：2011-12-29

申请号：US12821629

申请日：2010-06-23

Applicant: Yefim Epshetsky

Inventor： Yefim Epshetsky

IPC: F16J15/16

CPC classification number: F16J15/3244

Abstract: A seal assembly is for sealing a space between a housing and a shaft rotatable about a central axis. The seal assembly includes a seal body connectable with the housing and having an inner circumferential sealing surface. The sealing surface has opposing axial ends and is slidably contactable with the shaft outer surface to define a sealing interface. An annular biasing member, preferably a garter spring, is disposed about a portion of the seal body and has a centerline. The biasing member exerts a biasing force directed radially inwardly toward the centerline, such that the seal exerts a contact pressure on the shaft. Further, the biasing member is angularly positioned on the seal body such that the contact pressure extends axially along the shaft axis to direct substances entering the sealing interface toward a proximal axial end of the sealing surface when the shaft rotates about the central axis.

Abstract translation: 密封组件用于密封壳体和可围绕中心轴线旋转的轴的空间。 密封组件包括可与壳体连接并具有内周密封表面的密封体。 密封表面具有相对的轴向端部并且可与轴外表面滑动接触以限定密封界面。 围绕密封体的一部分设置有环形偏置构件，优选地是一个卡箍弹簧，并具有中心线。 偏置构件向中心线施加径向向内的偏压力，使得密封件对轴施加接触压力。 此外，偏置构件成角度地定位在密封体上，使得接触压力沿着轴线轴向延伸，以便当轴围绕中心轴旋转时，引导物质进入密封界面朝向密封表面的近端轴向端。

公开(公告)号：US20090095191A1

公开(公告)日：2009-04-16

申请号：US12251781

申请日：2008-10-15

Applicant: Svetlana Lapan ,  Yefim Epshetsky

Inventor： Svetlana Lapan ,  Yefim Epshetsky

IPC: A63G31/00

CPC classification number: A63G9/04 ,  A63G1/00 ,  A63G1/12 ,  A63G9/16 ,  A63G21/20 ,  A63G31/02 ,  Y10T29/49826

Abstract: A device for children of the present invention includes a travel path supported by a post and a plurality of sections occupied by the children movable relative the travel path in at least one direction. The travel path is movable between at least two planes relative the post. The device may include an actuator cooperable with the travel path to move the travel path between the two planes.

Abstract translation: 本发明的儿童用装置包括由柱支撑的行进路径和由所述儿童占据的多个部分，其相对于所述行进路径沿至少一个方向移动。 行进路径可以在相对于柱之间的至少两个平面之间移动。 该装置可以包括与行进路径配合的致动器，以在两个平面之间移动行进路径。

公开(公告)号：US09249886B2

公开(公告)日：2016-02-02

申请号：US14366956

申请日：2012-12-14

Applicant: Sven Anders Jönsson ,  Yefim Epshetsky ,  Bryan Uncapher

Inventor： Sven Anders Jönsson ,  Yefim Epshetsky ,  Bryan Uncapher

IPC: F16J15/44 ,  F16J15/42 ,  F16J15/16 ,  F16J15/34 ,  F16J15/32

CPC classification number: F16J15/42 ,  F16J15/164 ,  F16J15/3204 ,  F16J15/3444 ,  F16J15/346 ,  F16J15/445

Abstract: A seal assembly includes a stator attached to a housing and a rotor attached to a shaft. A static sealing member is attached to the stator presenting a contact with the rotor at stand-still. An electromagnetic is attached to the stator at a distance from an end of the static sealing member. The static sealing member is activated and moved away from the rotor by the magnetic force exerted by the electromagnet as the shaft rotates. The electromagnet is controlled by a control system for controlling the equipment in which the bearing isolator is used. To deactivate the static sealing member during shaft rotation, the bearing isolator may have its own control system with a sensor to indicate if the shaft is rotating. As the shaft rotates, contaminants are expelled through gaps between the stator and the rotor.

Abstract translation: 密封组件包括附接到壳体的定子和附接到轴的转子。 静态密封构件附接到定子，其在静止时与转子相接触。 在与静电密封构件的端部相距一定距离处，电磁体附接到定子。 当轴旋转时，静电密封构件通过由电磁体施加的磁力而被激活并远离转子移动。 电磁铁由用于控制使用轴承隔离器的设备的控制系统控制。 为了在轴转动期间停用静态密封构件，轴承隔离器可以具有其自己的具有传感器的控制系统，以指示轴是否正在旋转。 当轴旋转时，污染物通过定子和转子之间的间隙排出。

公开(公告)号：US20160018003A1

公开(公告)日：2016-01-21

申请号：US14333880

申请日：2014-07-17

Applicant: Yefim Epshetsky

Inventor： Yefim Epshetsky

IPC: F16J15/32

CPC classification number: F16J15/322 ,  F16C19/06 ,  F16C33/7886 ,  F16C33/7889 ,  F16C33/7896 ,  F16C33/805 ,  F16C2300/02 ,  F16J15/324 ,  F16J15/3456

Abstract: A seal assembly is for sealing a space between first and second members, the first member having a central axis and an outer circumferential surface extending about the axis, the second member having a radially-extending axial surface, the first member being rotatable about the central axis. A generally annular elastomeric seal body is disposed about the first member outer surface and extends circumferentially about the central axis, the body including a base portion and a sealing portion, the sealing portion having an inner end integrally formed with the base portion and an outer, free end sealingly engageable with the second member axial surface so as to define a generally annular seal interface. At least one shield is coupled with the second member and spaced radially-outwardly from and located generally vertically above the seal interface so as to provide a barrier for preventing entry of substances into the seal interface.

Abstract translation: 密封组件用于密封第一和第二构件之间的空间，第一构件具有中心轴线和围绕轴线延伸的外圆周表面，第二构件具有径向延伸的轴向表面，第一构件可围绕中心 轴。 大致环形的弹性密封体设置在第一构件外表面周围并围绕中心轴线周向延伸，主体包括基部和密封部分，密封部分具有与基部一体形成的内端， 自由端可与第二构件轴向表面密封地接合，以便限定大致环形的密封接口。 至少一个屏蔽件与第二构件联接并且与密封界面的径向向外并且大致垂直地位于密封界面上方，以便提供用于防止物质进入密封界面的屏障。

公开(公告)号：US08985554B2

公开(公告)日：2015-03-24

申请号：US13222819

申请日：2011-08-31

Applicant: Yefim Epshetsky

Inventor： Yefim Epshetsky

IPC: B66F3/36 ,  B29C67/00 ,  B25H1/00 ,  B23Q1/60

CPC classification number: B25H1/0021 ,  B23Q1/60

Abstract: An apparatus of the present invention is used for movable objects upwardly and downwardly relative to a fixed surface. The apparatus includes a lifting device presented by a pair of blocks movable relative one and the other. A carriage device is supported by the blocks. The carriage device is connected to object to be lifted relative the fixed surface. An actuator is connected to the blocks. As the actuator moves the blocks relative one and the other, the blocks move above the carriage device relative the fixed surface at various distances lift and lower the objects.

Abstract translation: 本发明的装置相对于固定表面向上和向下用于可移动物体。 该装置包括提升装置，其由可相对移动的一对块呈现。 块支持托架装置。 托架装置相对于固定表面连接到要被提升的物体上。 致动器连接到块。 当致动器相对于块相对移动时，块在相对于固定表面以不同距离移动的位置上移动并降低对象。