公开(公告)号：US06691978B1

公开(公告)日：2004-02-17

申请号：US10223788

申请日：2002-08-21

申请人： Josef A. Bartos ,  Harsharan Grewal

发明人： Josef A. Bartos ,  Harsharan Grewal

IPC分类号： F16K3144

CPC分类号： F16L29/02

摘要： A valve insert is used to be mounted at least partially the outlet of a cylinder valve of a cylinder to allow a fluid to pass through the valve when a fluid connector is at least partially connected to the valve insert and/or the cylinder valve. The valve insert includes a body member adapted to be mount at least partially in the outlet of the cylinder valve; a valve member that moves in the body member, a docking member on the valve member adapted to contact at least a portion of the fluid connector and adapted to form a sealing relationship with the fluid connector; and a seal member that is movable by the valve member between an opened and a closed positioned.

摘要翻译： 阀插入件用于至少部分地安装气缸的气缸阀的出口，以便当流体连接器至少部分地连接到阀插件和/或气缸阀时允许流体通过阀。 阀插入件包括适于至少部分地安装在气缸阀的出口中的主体构件; 在主体构件中移动的阀构件，适于接触流体连接器的至少一部分并适于与流体连接器形成密封关系的阀构件上的对接构件; 以及密封构件，其可以通过阀构件在打开和关闭定位之间移动。

公开(公告)号：US06688323B1

公开(公告)日：2004-02-10

申请号：US10082731

申请日：2002-02-26

申请人： Josef A. Bartos ,  Harsharan Grewal

发明人： Josef A. Bartos ,  Harsharan Grewal

IPC分类号： F16K1728

CPC分类号： F16L29/02 ,  F17C2205/037 ,  Y10T137/1804 ,  Y10T137/7869

摘要： A coupling for connecting a cylinder valve on an LPG tank to the inlet of a pressure regulator for gas consuming equipment comprises a nipple having an upstream end for connection with the cylinder valve and a downstream end for connection with the pressure regulator, and a plastic coupling nut for connecting the nipple to the cylinder valve. The end wall of the coupling nut has a metal heat transfer washer on the inner side thereof, and a pressure responsive flexible shutoff valve plate is provided in the nipple passageway. The shutoff valve plate closes the passageway in response to a pressure differential thereacross of no more than 15 psi, and the end wall of the coupling nut and the heat transfer washer are responsive to a temperature of between 240° F. and 300° F. to release the nipple for displacement away from the cylinder valve in the direction downstream of the nipple.

摘要翻译： 用于将LPG罐上的气缸阀连接到用于燃气消耗设备的压力调节器的入口的联接器包括具有用于与气缸阀连接的上游端和用于与压力调节器连接的下游端的接头，以及塑料联接器 用于将乳头连接到气缸阀的螺母。 联接螺母的端壁在其内侧具有金属热传递垫圈，并且在乳头通道中设置压力响应灵活的截止阀板。 截止阀板响应于不超过15psi的压力差关闭通道，并且联接螺母和传热垫圈的端壁响应于240°F和300°F之间的温度。 以在乳头下游的方向释放乳头以使其离开气缸阀。

公开(公告)号：US4800923A

公开(公告)日：1989-01-31

申请号：US128985

申请日：1987-12-04

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： A62B7/00 ,  A62B9/00 ,  F17C13/02 ,  F17C13/04 ,  F16K31/12

CPC分类号： A62B7/00 ,  A62B9/00 ,  F17C13/028 ,  F17C13/04 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/058 ,  F17C2205/0111 ,  F17C2205/013 ,  F17C2205/0146 ,  F17C2205/0176 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0335 ,  F17C2221/011 ,  F17C2223/0123 ,  F17C2250/043 ,  F17C2250/0626 ,  F17C2270/025 ,  F17C2270/079 ,  Y10T137/7788 ,  Y10T137/87917

摘要： Portable emergency breathing apparatus is disclosed which is comprised of a unitary, generally flat manifold having opposite ends and top and bottom sides and a manifold passageway between the opposite ends. Three parallel, laterally juxtaposed compressed gas containers are mounted on the bottom side of the manifold by means of coupling components extending through the manifold from the top side and into internally threaded necks of the containers. Each of the coupling components provides flow communication between the interior of the corresponding container and the manifold passageway, and a shut-off and pressure reducing valve assembly is mounted on the manifold between two of the containers. The valve assembly has upper and lower portions respectively adjacent the top and bottom sides of the manifold with the lower portion disposed in the space between the necks of the two adjacent containers. The valve assembly controls the flow of gas from the containers to a breathing hose connected to an outlet passageway of the valve assembly and leading to a hood or mask worn by the user of the apparatus.

摘要翻译： 公开了一种便携式应急呼吸器，其由具有相对端部和顶部和底部侧面的整体的大致平坦的歧管以及在相对端之间的歧管通道组成。 三个平行的，侧向并置的压缩气体容器通过从歧管延伸穿过容器的顶侧和内螺纹颈部的联接部件安装在歧管的底侧上。 每个联接部件提供相应容器的内部和歧管通道之间的流动连通，并且关闭和减压阀组件安装在两个容器之间的歧管上。 阀组件具有分别邻近歧管的顶侧和底侧的上部和下部，下部设置在两个相邻容器的颈部之间的空间中。 阀门组件控制从容器到连接到阀组件的出口通道的呼吸软管的气体流，并导致由设备的使用者佩戴的罩或面罩。

公开(公告)号：US06651695B2

公开(公告)日：2003-11-25

申请号：US10119199

申请日：2002-04-09

申请人： Josef A. Bartos ,  Harsharan Grewal

发明人： Josef A. Bartos ,  Harsharan Grewal

IPC分类号： G05D1606

CPC分类号： G05D16/0658 ,  Y10T137/783

摘要： A diaphragm operated pressure regulating valve for connection between a source of gas under pressure and the point of use comprises an inlet port having an axis, a valve element coaxial with the inlet port and a coaxial ball and cam valve element actuating arrangement controlled by the diaphragm which is transverse to and coaxial with the inlet port.

摘要翻译： 用于在压力下的气体源和使用点之间连接的隔膜操作压力调节阀包括具有轴线的入口端口，与入口端口同轴的阀元件以及由隔膜控制的同轴球和凸轮阀元件致动装置 其与入口横向并与入口端口同轴。

公开(公告)号：US4892128A

公开(公告)日：1990-01-09

申请号：US286041

申请日：1988-12-19

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： B60C23/00

CPC分类号： B60C23/003 ,  Y10T137/86268

摘要： A wheel seal assembly is provided for a vehicle having an onboard system for controlling the pressure of air in a tire of the vehicle. The wheel seal assembly comprises a first annular seal members coaxial with the vehicle axle housing and mounted thereon for axial displacement relative thereto and toward and away from a second annular seal member coaxial with the first seal member and supported on the corresponding wheel assembly of the vehicle which is mounted on the axle housing for rotation relative thereto. The annular seal members may be mounted on the axle housing directly through or integrally with the associated rotating or non-rotating wheel bearing race. The two seal members have annular planar sealing surfaces facially engaging one another and flow passageways therethrough to provide for the flow of air across the seal members during inflation and deflation of the corresponding vehicle tire. The first seal member is biased into continuous engagement with the second seal member, such bias being just sufficient to preclude the ingress of dirt or other foreign matter between the sealing surfaces, and the first seal member is air pressure biased against the second seal member during tire inflating and deflating operations so as to seal against the leakage of air between the sealing surfaces during inflating and deflating operations.

摘要翻译： 为具有用于控制车辆的轮胎中的空气压力的车载系统的车辆提供车轮密封组件。 轮密封组件包括与车轴壳体同轴并安装在其上的第一环形密封构件，用于相对于其轴向移位并且朝向和远离与第一密封构件同轴并且支撑在车辆的相应车轮组件上的第二环形密封构件 其安装在轴壳体上以相对于其旋转。 环形密封构件可以直接通过相关联的旋转或非旋转的车轮轴承座圈一体地安装在车轴壳体上。 两个密封构件具有彼此面接合并且流过其中的环形平面密封表面，以在对应的车辆轮胎的充气和放气期间提供穿过密封构件的空气流。 第一密封构件被偏压成与第二密封构件连续接合，这种偏压恰好足以防止在密封表面之间进入灰尘或其它异物，并且第一密封构件在第二密封构件的空气压力被偏压抵靠第二密封构件 轮胎充气和放气操作，以便在充气和放气操作期间密封密封表面之间的空气泄漏。

公开(公告)号：US3937251A

公开(公告)日：1976-02-10

申请号：US492402

申请日：1974-07-29

申请人： Arthur G. Ahlstone ,  Josef A. Bartos

发明人： Arthur G. Ahlstone ,  Josef A. Bartos

IPC分类号： E21B33/043 ,  E21B33/047 ,  E21B34/04 ,  F16K31/143

CPC分类号： E21B33/043 ,  E21B33/047 ,  E21B34/04 ,  Y10T137/87153

摘要： Emergency shutoff valve apparatus, including a gate valve assembly actuated to a closed position by fluid pressure acting on an actuator piston, such actuation causing the piston to exert a force through a liquid medium on a power piston to store energy in a spring device or other energy storing means. Relieving of the fluid pressure acting on the piston causes the energy storing means to act through the power piston and liquid medium to shift the actuator piston to a position closing the gate valve assembly. The gate valve assembly can also be shifted to a closed position by supplemental fluid pressure acting on the power piston or on an override piston.

摘要翻译： 紧急截止阀装置，包括通过作用在致动器活塞上的流体压力而致动到关闭位置的闸阀组件，这种致动使得活塞通过动力活塞上的液体介质施加力以将能量储存在弹簧装置或其它 能量储存装置。 减轻作用在活塞上的流体压力导致能量存储装置通过动力活塞和液体介质作用，以将致动器活塞移动到关闭闸阀组件的位置。 闸阀组件还可以通过作用在动力活塞上或补偿活塞上的补充流体压力而移动到关闭位置。

公开(公告)号：US06431205B1

公开(公告)日：2002-08-13

申请号：US09803241

申请日：2001-03-08

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： G05D1606

CPC分类号： G05D16/0694 ,  G05D16/0686 ,  Y10T137/783

摘要： The pivotal lever arm of a diaphragm-actuated fluid pressure regulator is provided with a damping spring arrangement for frictionally restraining pivotal displacement of the lever arm in response to turbulent flow of gas through the valve.

摘要翻译： 隔膜致动流体压力调节器的枢转杆臂设置有阻尼弹簧装置，用于响应于通过阀的气体的湍流而摩擦地限制杠杆臂的枢转位移。

公开(公告)号：US5080156A

公开(公告)日：1992-01-14

申请号：US478922

申请日：1990-02-12

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： B60C23/00

CPC分类号： B60C23/003

摘要： A wheel and axle assembly is provided for a vehicle having on onboard system for controlling the pressure of air in a tire of the vehicle. The assembly comprises a stationary axle housing and a rotatable hub which carries the vehicle tire and which is mounted on the axle housing for rotation thereabout by first and second axially spaced bearing units each having inner and outer races and tapered roller bearings therebetween. Axially spaced first and second seal assemblies are provided between the axle housing and hub to provide a sealed air chamber therebetween, and one of the bearing units is in the air chamber adjacent the first seal assembly which is connected to a source of air under pressure on the vehicle. The flow path extends through the air chamber and includes a port in the hub opening into the chamber and connected in flow communication with the vehicle tire. The seal arrangement relative to the one bearing unit provides for the flow path for air between the onboard system and the vehicle tire to include the spaces between the bearing elements and the inner and outer bearing races of the one bearing unit.

摘要翻译： 为车辆提供车轴组件，该车辆具有用于控制车辆轮胎中的空气压力的车载系统。 组件包括固定轴壳体和可转动的轮毂，其承载车辆轮胎，并且其安装在车轴壳体上以通过第一和第二轴向间隔开的轴承单元旋转，每个轴承单元在其间具有内圈和外圈以及圆锥滚子轴承。 轴向隔开的第一和第二密封组件设置在轴壳体和轮毂之间以在其间提供密封的空气室，并且其中一个轴承单元位于与第一密封组件相邻的空气室中，该第一密封组件连接到在压力下的空气源 机动车。 流路延伸穿过空气室，并且包括在毂中的开口中的入口并且与车辆轮胎流动连通地连接的端口。 相对于一个轴承单元的密封装置提供了车载系统和车辆轮胎之间的空气流动路径，以包括轴承元件与一个轴承单元的内外轴承座之间的空间。

公开(公告)号：US4705090A

公开(公告)日：1987-11-10

申请号：US819716

申请日：1986-01-17

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： B60C23/00 ,  B60C29/00 ,  B60C23/16

CPC分类号： B60C23/003 ,  Y10T137/36

摘要： A vehicle wheel assembly carrying a pneumatic tire includes a hub rotatably mounted on a fixed axle component and provided with an internal air flow passageway. One end of the passageway communicates with the interior of the tire through a pneumatically actuated check valve, and the other end of the passageway is adapted to be connected to an air pressure control system carried by the vehicle. The latter connection is through a sealing arrangement between the rotating hub and fixed axle component and which includes a displaceable seal on the fixed axle component normally maintained out of contact with the rotatable hub. The displaceable seal is adapted to be moved into engagement with the hub by air under pressure from the air pressure control system after which the vehicle tire can be inflated, deflated or checked for pressure through the operation of appropriate controls in the air pressure control system.

摘要翻译： 携带充气轮胎的车轮组件包括可旋转地安装在固定轴部件上并设置有内部空气流动通道的轮毂。 通道的一端通过气动止回阀与轮胎的内部连通，通道的另一端适于连接到由车辆承载的空气压力控制系统。 后一种连接是通过旋转轮毂和固定轴部件之间的密封装置，并且在固定轴部件上包括通常保持与可旋转轮毂不接触的位移密封。 可移动密封件适于通过来自空气压力控制系统的压力下的空气移动到毂中，在该空气压力控制系统之后，可以通过在气压控制系统中的适当控制的操作来对车辆轮胎进行充气，放气或检查压力。

公开(公告)号：US4409978A

公开(公告)日：1983-10-18

申请号：US269516

申请日：1981-06-01

申请人： Josef A. Bartos

发明人： Josef A. Bartos

IPC分类号： A62B7/10 ,  A62B7/00

CPC分类号： C04B41/47 ,  A62B7/10 ,  C04B41/009

摘要： A lightweight portable, self-contained, closed-type breathing apparatus comprises an oxygen pressure cylinder having connected thereto manually actuated oxygen flow control means. Included is a carbon dioxide scrubber having connected thereto breathing means including check valves and a breathing tube. A flexible breathing bag is provided, as are means for mounting the oxygen cylinder, the flow control means, the scrubber and check valves in fixed mutual relationship, with the oxygen cylinder and scrubber disposed within the breathing bag. The flow control means is constructed upon actuation, to meter flow of oxygen from the cylinder into the breathing bag. The check valves cause a user's exhaled breath to pass through the scrubber before entering the breathing bag, while causing a user to inhale directly from the breathing bag, bypassing the scrubber. An external canister protects the bag from accidental damage.

摘要翻译： 一种轻质便携式，独立式封闭式呼吸器，包括与其连接的手动致动氧气流量控制装置的氧气压力缸。 包括与其相连的二氧化碳洗涤器，包括止回阀和呼吸管的呼吸装置。 提供柔性呼吸袋，以及用于将氧气瓶，流量控制装置，洗涤器和止回阀固定相互关系的装置，氧气瓶和洗涤器设置在呼吸袋内。 流量控制装置在致动时构造，以便将氧气从气缸流出到呼吸袋中。 在进入呼吸袋之前，止回阀使用户呼出的呼吸通过洗涤器，同时使用户直接从呼吸袋吸入，绕过洗涤器。 外部罐可保护袋免受意外损坏。