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1. 发明授权

US5769122A Fluid pressure reduction device 失效
公开(公告)号：US5769122A
公开(公告)日：1998-06-23
申请号：US794470
申请日：1997-02-04
申请人： Hans D. Baumann , Paul J. Schafbuch , Douglas P. Gethmann , Michael M. Anderson , David J. Koester
发明人： Hans D. Baumann , Paul J. Schafbuch , Douglas P. Gethmann , Michael M. Anderson , David J. Koester
IPC分类号： F16K47/02 , F16K47/08 , F16L55/027 , F16K3/24
CPC分类号： F16L55/02718 , F16K47/08 , Y10T137/86734 , Y10T137/86759
摘要： A fluid pressure reduction device with low noise generation. A stack of annular disks with fluid passageways formed of inlet slots, outlet slots, and interconnecting plenums. Selectively stacking and orienting the annular disks along with an asymmetric slot pattern creates the desired fluid passageways without creating an uninterrupted axial fluid flow path. High recovery inlet stages are in fluid communicating series with low recovery outlet stages and the combination provides a high performance fluid pressure reduction device with low noise generation.

2. 发明授权

US5941281A Fluid pressure reduction device 失效
标题翻译：流体减压装置
公开(公告)号：US5941281A
公开(公告)日：1999-08-24
申请号：US99186
申请日：1998-06-18
申请人： Hans D. Baumann , Paul J. Schafbuch , Douglas P. Gethmann , Michael M. Anderson , David J. Koester
发明人： Hans D. Baumann , Paul J. Schafbuch , Douglas P. Gethmann , Michael M. Anderson , David J. Koester
IPC分类号： F16K47/02 , F16K47/08 , F16L55/027 , F16K3/24
CPC分类号： F16L55/02718 , F16K47/08 , Y10T137/86734 , Y10T137/86759
摘要： A fluid pressure reduction device with low noise generation. A stack of annular disks with fluid passageways formed of inlet slots, outlet slots, and interconnecting plenums. Selectively stacking and orienting the annular disks along with an asymmetric slot pattern creates the desired fluid passageways without creating an uninterrupted axial fluid flow path. High recovery inlet stages are in fluid communicating series with low recovery outlet stages and the combination provides a high performance fluid pressure reduction device with low noise generation.
摘要翻译：具有低噪音产生的流体减压装置。具有由入口狭槽，出口狭槽和互连气室形成的流体通道的一堆环形盘。选择性地堆叠和定向环形盘以及不对称的槽形图案产生所需的流体通道，而不产生不间断的轴向流体流动路径。高回收入口级与低回收出口级流体连通，并且组合提供了具有低噪声产生的高性能流体减压装置。

3. 发明申请

US20200041005A1 Inline high-recovery flow control valve 审中-公开
公开(公告)号：US20200041005A1
公开(公告)日：2020-02-06
申请号：US15998313
申请日：2018-08-06
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K1/12 , F16K31/54 , F16K1/38
摘要： An inline high-recovery flow control valve comprising a tubular housing internally separated into a cylindrical and a contoured diameter section and where the contured portion being subdivided by a reduced diameter bore, a contoured valve plug suitably fastened to a sliding ring which conforms to the cylindrical diameter of the housing, and mechanical means to motivate the ring with attached valve plug to and from the reduced circular bore.

4. 发明申请

US20150020312A1 Cradle type hospital bed 审中-公开
标题翻译：摇篮型医院床
公开(公告)号：US20150020312A1
公开(公告)日：2015-01-22
申请号：US13987350
申请日：2013-07-17
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： A61G7/057
CPC分类号： A61G7/057 , A61G7/008
摘要： A cradle type bed for immobile patients, comprising a bed frame supporting a curved center portion being able to be tilted around the longitudinal axis of a supine patient and its center of gravity in order to relief constant pressure points between the skin and a mattress.
摘要翻译：一种用于固定患者的摇篮式床，包括支撑弯曲中心部分的床架，所述床架能够围绕仰卧患者的纵向轴线倾斜并且其重心，以消除皮肤和床垫之间的恒定压力点。

5. 发明授权

US07201188B2 Fluted reciprocating ball valve 有权
标题翻译：斜槽往复式球阀
公开(公告)号：US07201188B2
公开(公告)日：2007-04-10
申请号：US10926426
申请日：2004-08-26
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K1/52
CPC分类号： F16K47/08 , F16K1/54 , Y10T137/86734 , Y10T137/86759
摘要： The device described herein is a valve suitable for the control or shut-off of fluid flow in a piping system. It comprises a valve housing having inlet and outlet ports and a cylindrical bore whose axis is slanted at about 90 degrees in relation to the axis connecting said inlet port. A ball or closure member being slidingly arranged within said cylindrical bore and being capable of making tight contact with a fixed or flexible seating surface and wherein said cylindrical bore has one or more radially outwardly protruding flutes or grooves providing a fluid path around said ball or closure member. Additional means to allow for the ball or closure member to connect to a conventional actuating device having linear output motion.
摘要翻译：本文描述的装置是适于控制或切断管道系统中的流体流动的阀。它包括具有入口和出口端口的圆柱形孔，其轴线相对于连接所述入口的轴线以大约90度倾斜。球或闭合件滑动地布置在所述圆柱形孔内并能够与固定的或柔性的就座表面紧密接触，并且其中所述圆柱形孔具有一个或多个径向向外突出的凹槽或凹槽，所述凹槽或槽提供围绕所述球或盖的流体路径会员。允许球或闭合构件连接到具有线性输出运动的常规致动装置的附加装置。

6. 发明授权

US07083160B2 Balanced-plug cage style control valve and bonnet seal assembly 有权
公开(公告)号：US07083160B2
公开(公告)日：2006-08-01
申请号：US11209149
申请日：2005-08-22
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K31/44
CPC分类号： F16J15/025 , F16J15/062 , F16K3/24 , F16K3/246 , F16K27/04 , F16K47/08
摘要： A balance-plug cage style control valve has substantially reduced body-bonnet bolt loading with an elastic seal. The elastic seal assembly includes an annular seal having an elastic region, a compression surface, and at least one sealing surface positioned in a channel within a valve cage mounted inside the valve body. At least one shoulder on the valve bonnet engages the elastic seal to deform the elastic region to place the sealing surface of the seal in contact with at least one of the valve bonnet or the valve cage to form a fluid seal.

7. 发明授权

US06722528B2 Rotary pneumatic actuator 有权
标题翻译：旋转气动执行器
公开(公告)号：US06722528B2
公开(公告)日：2004-04-20
申请号：US10097985
申请日：2002-03-14
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K3144
CPC分类号： F15B15/06 , F15B15/10 , F16K31/1655
摘要： A method and apparatus for translating linear movement into rotational movement in an actuator configuration is provided. For example, a rotary actuator assembly includes a housing having a central bore. A piston is disposed within the housing and is linearly movable along an axis of the central bore. A rolling diaphragm is disposed within the housing and coupled with the piston. A bifurcated linkage having an end flange couples with the piston and the rolling diaphragm. An articulatable coupling further connects the bifurcated linkage with a rotating linkage. A spring button, which can be cone shaped, is disposed within the housing. A compression spring is retained between the end flange of the bifurcated linkage and the spring button, for example, by a threaded rod and nut. The assembly is arranged such that when force is applied to the rolling diaphragm the bifurcated linkage is linearly transported, which results in the pivoting of the rotating linkage about a pivot point. The pivot point can couple to a valve stem to control a valve.
摘要翻译：提供了一种用于将线性运动转换成致动器构造中的旋转运动的方法和装置。例如，旋转致动器组件包括具有中心孔的壳体。活塞设置在壳体内并且可沿着中心孔的轴线线性移动。滚动膜片设置在壳体内并与活塞联接。具有端部凸缘的分叉连杆与活塞和滚动膜片联接。可铰接式联轴器还将分叉连杆与旋转连杆相连接。可以是圆锥形的弹簧按钮设置在壳体内。压缩弹簧被保持在分叉连杆的端部凸缘和弹簧按钮之间，例如通过螺杆和螺母。组件布置成使得当力被施加到滚动隔膜时，分叉的连杆机构被线性运送，这导致旋转连杆绕枢转点枢转。枢轴点可以连接到阀杆以控制阀。

8. 发明授权

US06722387B2 Side mounted valve operator 有权
标题翻译：侧装阀门操作员
公开(公告)号：US06722387B2
公开(公告)日：2004-04-20
申请号：US10016728
申请日：2001-10-29
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K3152
CPC分类号： F16K31/05 , F16K31/50 , Y10T137/5196
摘要： A valve operator is provided having a rotatable spindle extending along an axis. The rotatable spindle is rotatable about the axis. The rotatable spindle is additionally pivotable about a first pivot point. A pivotable linkage operably couples with the spindle. The pivotable linkage is pivotably movable about a second pivot point, such that rotation of the spindle moves the pivotable linkage in a pivoting motion about the second pivot point. Rotation of the spindle additionally pivotally moves the spindle about the first pivot point. The inventive valve operator has a fewer number of parts, a relatively low cost of manufacture, and a high operating efficiency relative to known valve operators.
摘要翻译：阀操作器设置有具有沿轴线延伸的可旋转主轴。可旋转主轴可绕轴线转动。可旋转主轴另外可绕第一枢转点枢转。可枢转连杆与主轴可操作地连接。可枢转联动装置可围绕第二枢转点枢转运动，使得主轴的旋转使可枢转联动装置围绕第二枢轴点枢转运动。主轴的旋转另外使主轴绕第一枢转点枢转运动。本发明的阀门操作者具有较少的零件数量，相对较低的制造成本以及相对于已知的阀门操作者的高操作效率。

9. 发明授权

US5924671A Rotary valve actuator and linkage 失效
标题翻译：旋转阀执行器和连杆
公开(公告)号：US5924671A
公开(公告)日：1999-07-20
申请号：US631583
申请日：1996-04-12
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F15B15/06 , F15B15/08 , F16D1/091 , F16D1/095 , F16D1/096 , F16K31/122 , F16K31/163 , F16K31/44 , F16K31/528 , F16K31/165
CPC分类号： F16K31/5282 , F15B15/066 , F16D1/095 , F16D1/096 , F16K31/1221 , F16K31/1635
摘要： A rotary valve actuator and linkage provide an actuator having a tubular housing with end caps and a piston that is moved by fluid pressure against a compression spring. A rolling diaphragm is used to bias the piston. A pair of ports are provided on opposite sides of the housing and a linkage having two arms is interconnected with the piston through the ports. The linkage is coupled to a rotary valve shaft and linear movement of the piston causes rotational movement of the shaft. The linkage includes two separate arms and a centerpiece. The arms and the centerpiece interengage each other at angled surfaces that force the centerpiece and the arms into radial engagement with the shaft when axial compression is provided to the arms and centerpiece to force them toward each other.
摘要翻译：旋转阀致动器和联动装置提供具有带端盖的管状壳体和通过流体压力抵靠压缩弹簧移动的活塞的致动器。使用滚动隔膜来偏压活塞。一对端口设置在壳体的相对侧上，具有两个臂的连杆通过端口与活塞相互连接。联动装置联接到旋转阀轴并且活塞的线性运动引起轴的旋转运动。连杆包括两个单独的臂和一个中心件。臂和中心件在成角度的表面处彼此相互接合，当将轴向压缩提供给臂和中心件以迫使它们朝向彼此时，迫使中心件和臂与轴径向接合。

10. 发明授权

US5310162A Eccentrically rotatable sleeve valve 失效
标题翻译：可旋转的套筒阀
公开(公告)号：US5310162A
公开(公告)日：1994-05-10
申请号：US44691
申请日：1993-04-12
申请人： Hans D. Baumann
发明人： Hans D. Baumann
IPC分类号： F16K7/02 , F16K31/52
CPC分类号： F16K7/02
摘要： The Eccentrically Rotatable Sleeve Valve is comprised of a housing having a central, vertical bore retaining therein a flexible, tubular sleeve whose central portion can be eccentrically motivated towards or away from a valve seat which is located perpendicularly towards and at the center of the vertical bore, by a core element positioned inside the sleeve and which is capable of being radially displaced by a stem having eccentric cam means.
摘要翻译：可偏心旋转套筒阀由具有中心垂直孔的壳体组成，其中保持有柔性的管状套管，其中心部分可偏心地朝向或远离阀座偏心，该阀座垂直于垂直孔的中心位置通过定位在套筒内的芯元件，并且能够被具有偏心凸轮装置的杆径向移位。

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