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1. 发明授权

US4522074A Apparatus for measuring several force components 失效
标题翻译：用于测量几个力分量的装置
公开(公告)号：US4522074A
公开(公告)日：1985-06-11
申请号：US438514
申请日：1982-11-01
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01L5/16 , G01M9/00
CPC分类号： G01L5/16
摘要： An apparatus for measuring a plurality of force components such as those based on forces of a flowing medium which act on an object of measurement including an object carrier including a sphere supported in mobile fashion about pivotal rotational horizontal and vertical axes including at least one force measuring device connected to the carrier for movement about each of the horizontal and vertical axes with the object carrier including a cylinder guided in a frictionless bearing system about the vertical and rotational axis, a rotary drive for the cylinder with a device for measuring the angle of rotation of the cylinder, a box-like upper end containing the spherical object carrier supported in hydrostatic bearings in a box-like portion with moment arms and pick-ups between the sphere and the box-like portion.
摘要翻译：一种用于测量多个力分量的装置，例如基于作用在测量对象上的流动介质的力的那些力分量，包括包括以可移动方式支撑的球体的物体载体，所述球体围绕枢转的旋转水平和垂直轴线包括至少一个力测量连接到所述载体的装置，用于围绕所述水平轴和垂直轴线各自运动，所述物体载体包括围绕所述垂直和旋转轴线在无摩擦轴承系统中引导的气缸;用于测量所述旋转角度的装置的所述气缸的旋转驱动装置圆柱体的盒形上端包含球形物体载体，该球形物体载体支撑在静止轴承中的盒状部分中，其具有力矩臂和球体与盒状部分之间的拾取。

2. 发明授权

US5353960A Gravimetric metering apparatus for pourable materials 失效
标题翻译：可倾倒材料的重量计量装置
公开(公告)号：US5353960A
公开(公告)日：1994-10-11
申请号：US734649
申请日：1991-07-23
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01G11/08 , G01G13/10 , G01G13/24 , G01G13/00
CPC分类号： G01G13/10 , G01G11/08 , G01G13/248
摘要： An apparatus for continuous gravimetric metering of pourable material includes a housing having arranged therein a rotor. The material is supplied to pockets of the rotor through a charging inlet and blown out of the pockets at a discharging outlet arranged on a side of the housing opposite to a charging device. The housing is mounted at a frame and is pivotal about an axis extending through centers of elastic coupling members connecting a supply bin and a feed-away duct, respectively, to the housing. The axis may extend inclined to the horizontal. Pressurized fluid for blowing out the pockets of the rotor may be used for cleaning an interior space of the rotor prior to being applied to the pockets of the rotor.
摘要翻译：用于连续重量计量可倾倒材料的装置包括其中布置有转子的壳体。该材料经由充电入口供给到转子的凹部中，并且在与充电装置相对的一侧的排出口处从袋中吹出。壳体安装在框架上，并且绕一个轴线枢转，该轴线延伸穿过分别将供料箱和送料管连接到壳体的弹性联接件的中心。轴线可以倾斜于水平面。用于吹出转子的袋的加压流体可以在施加到转子的凹穴之前用于清洁转子的内部空间。

3. 发明授权

US5325716A Apparatus for determining the pressure distribution along a limited distance and method for manufacturing it 失效
标题翻译：用于确定沿有限距离的压力分布的装置及其制造方法
公开(公告)号：US5325716A
公开(公告)日：1994-07-05
申请号：US832860
申请日：1992-02-07
申请人： Hans W. Hafner , Gerhard Altmayer
发明人： Hans W. Hafner , Gerhard Altmayer
IPC分类号： G01F23/16 , G01F23/18
CPC分类号： G01F23/185 , G01F23/164 , Y10T29/49103
摘要： An apparatus for determining the pressure distribution along a limited distance comprises a plurality of pressure sensors arranged at predetermined distances to each other and connected to an evaluation circuit, the pressure sensors being arranged, in particular embedded, in/at a preferably round rope-type body of elastomeric material, the body being surrounded by a non-elastic, however in radial direction deformable cover in fixed connection thereto. The apparatus may be advantageously used as a filling level indicator in a bin or for various other purposes.
摘要翻译：用于确定沿有限距离的压力分布的装置包括以预定距离彼此布置并连接到评估电路的多个压力传感器，压力传感器特别地嵌入/优选地为圆形绳型弹性体材料的本体由非弹性材料围绕，然而在径向方向可变形盖与其固定连接。该装置可以有利地用作箱中的填充液位指示器或用于各种其他目的。

4. 发明授权

US5291795A Transmission element for force or moment measuring devices 失效
标题翻译：用于力或力矩测量装置的传动元件
公开(公告)号：US5291795A
公开(公告)日：1994-03-08
申请号：US793086
申请日：1991-11-15
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01G21/23 , G01G23/02 , G01L1/00 , G01L1/22 , G01L1/26 , G01L3/00 , G01L3/14
CPC分类号： G01L3/1478 , G01L1/2231 , G01L1/26
摘要： A force transmission element for force or moment measuring devices includes a block of essentially incompressible elastomeric material for transmission of forces to at least one force or pressure sensor arranged within said block or in close contact with the elastomeric material, wherein said block is closely surrounded by an enclosure deformable in axial force measuring direction, but essentially not expandable in cross section essentially perpendicular thereto. Such force transmission elements may be used in force transmission devices and may be manufactured by at least partially casting the enclosure in the elastomeric material with the enclosure, if desired, serving as a mold.
摘要翻译：用于力或力矩测量装置的力传递元件包括基本上不可压缩的弹性体材料块，用于将力传递到布置在所述块内的至少一个力或压力传感器或与弹性体材料紧密接触，其中所述块被可在轴向力测量方向上变形的外壳，但基本上不能在基本垂直于其的横截面中扩张。这种力传递元件可以用于力传递装置，并且可以通过至少部分地将具有外壳的弹性体材料中的外壳铸造成如果需要用作模具来制造。

5. 发明授权

US5255830A Gravimetric metering apparatus for pourable material and conveying system using it 失效
标题翻译：用于可倾倒材料的重量计量装置和使用它的输送系统
公开(公告)号：US5255830A
公开(公告)日：1993-10-26
申请号：US745673
申请日：1991-08-16
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01G11/08 , G01G13/10 , G01G13/24 , B65G53/04 , B65G53/38
CPC分类号： G01G11/08 , G01G13/10 , G01G13/248
摘要： A continuous gravimetric metering apparatus for pourable material including a predetermined measuring path supplied with pourable material, the predetermined measuring path being provided with a porous wall for continuously supplying a finely distributed air stream thereto. The apparatus is particularly adapted for use in a continuously operating conveying system for pourable material having lower flowability in large quantities.
摘要翻译：一种用于可倾倒材料的连续重量计量装置，包括预先给出的可倾倒材料的测量路径，该预定测量路径设置有多孔壁，用于向其中连续供应精细分布的空气流。该装置特别适用于连续操作的输送系统，用于大量具有较低流动性的可倾倒材料。

6. 发明授权

US5255427A Ceramic hollow bodies and method of manufacturing such bodies 失效
标题翻译：陶瓷中空体及其制造方法
公开(公告)号：US5255427A
公开(公告)日：1993-10-26
申请号：US745648
申请日：1991-08-16
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： B01D53/22 , B01D63/08 , B01D71/02 , B28B1/00 , B28B7/34 , G01L7/08 , G01L9/00 , G01R3/00
CPC分类号： B01D63/08 , B01D53/22 , B01D71/02 , B28B1/002 , B28B7/342 , G01L19/143 , G01L9/0055 , Y10T29/49007 , Y10T29/49103
摘要： A hollow body integrally formed of ceramic material and comprising a cavity formed therein and an integral connecting joint including a passage to said cavity at least one side of said cavity being confined by a diaphragm integral thereto. The ceramic hollow body may be produced by merging two green individual parts together followed by burning, the individual parts having large complementary contact surfaces with each other.
摘要翻译：一种由陶瓷材料整体形成并包括形成在其中的空腔的中空体，以及包括通向所述空腔的通道的整体连接接头，所述空腔的至少一侧由与其成一体的隔膜限制。陶瓷中空体可以通过将两个绿色独立部分合并在一起而随后燃烧而产生，各个部件具有彼此较大的互补接触表面。

7. 发明授权

US5184892A System and method for continuous gravimetric metering, pneumatic conveying and/or mixing of pourable materials 失效
标题翻译：连续测厚仪的气体输送和/或混合的系统和方法
公开(公告)号：US5184892A
公开(公告)日：1993-02-09
申请号：US734650
申请日：1991-07-23
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： B65G53/66 , G01G11/00 , G01G11/08 , G01G13/10
CPC分类号： G01G13/10 , G01G11/08
摘要： A system and method for continuous pneumatic gravimetric metering and/or mixing of pourable materials using at least one gravimetric metering apparatus incorporated in a closed loop air conveying path.
摘要翻译：使用结合在闭环空气输送路径中的至少一个重量计量装置连续地进行气动重量计量和/或混合可倾倒材料的系统和方法。

8. 发明授权

US5060525A Resilient connecting device, in particular with incorporated force-measuring device and process for manufacturing it 失效
标题翻译：强制连接设备，特别是与设备测量设备及其制造工艺
公开(公告)号：US5060525A
公开(公告)日：1991-10-29
申请号：US425214
申请日：1989-09-29
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01L1/00 , B60G17/00 , F16F9/32 , F16F9/54 , F16L55/00 , G01L1/02
CPC分类号： G01L1/02 , F16L55/00 , B60G2202/312 , B60G2204/112 , B60G2204/128 , B60G2400/60 , B60G2400/61
摘要： A joint including an elastic connecting device includes a rigid element and a rigid outer element receiving the rigid inner element such that the rigid inner element is movable with respect to the rigid outer element. The rigid inner element and the rigid outer element have respective outer and inner facing surfaces. A bore is disposed in one of the rigid inner element and the rigid outer element, and the bore opens to one of the respective outer and inner facing surfaces. A force/pressure sensing arrangement is disposed in the bore, and a substantially incompressible fluid is sealed in the bore. Elastomeric material is disposed between the rigid outer element and the rigid inner element in force/pressure transmission contact with the force/pressure sensing arrangement. The rigid inner element has a central passage and a radially enlarged portion, and the inner surface of the rigid outer element has a contour generally complementary to the outer surface of the rigid inner element, so as to form an annular intermediate space at least partially occupied by the elastomeric material.
摘要翻译： PCT No.PCT / EP89 / 00096 Sec。 371日期：1989年9月29日 102（e）日期1989年9月29日PCT提交1989年2月2日PCT公布。出版物WO89 / 07055 日本1989年8月10日。包括弹性连接装置的接头包括刚性元件和容纳刚性内部元件的刚性外部元件，使得刚性内部元件可相对于刚性外部元件移动。刚性内部元件和刚性外部元件具有相应的外表面和内表面。孔被布置在刚性内部元件和刚性外部元件中的一个中，并且孔朝向相应的外表面和内表面中的一个开口。力/压力感测装置设置在孔中，并且基本上不可压缩的流体被密封在孔中。弹性材料设置在刚性外部元件和刚性内部元件之间，与力/压力感测装置有效/压力传递接触。刚性内部元件具有中心通道和径向扩大部分，并且刚性外部元件的内表面具有与刚性内部元件的外表面大致互补的轮廓，以便形成至少部分地占据的环形中间空间通过弹性体材料。

9. 发明授权

US4848478A Method and apparatus for calibrating and/or checking of load cells 失效
标题翻译：用于校准和/或检查称重传感器的方法和装置
公开(公告)号：US4848478A
公开(公告)日：1989-07-18
申请号：US135019
申请日：1987-12-07
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01G23/01 , G01L25/00
CPC分类号： G01L25/00 , G01G23/01
摘要： A method and an apparatus for calibrating and/or testing of load cells of heavy duty weighing systems use a force transmission device being self-adjustable without friction and having a force transmission ratio in the range of 1:50 to 1:5000 and is adapted to be placed onto a force introduction member. The load cell interposed between said force introduction member and a base may be calibrated by connecting said force transmission device through said force introduction member to said base and by applying varying calibration standards at the force introduction side of the force transmission device.
摘要翻译：用于校准和/或测试重型称重系统的称重传感器的方法和装置使用力传递装置，其自动调节，无摩擦力并具有在1:50至1：5000范围内的传动比，并适应被放置在力导入构件上。通过将力传递装置通过所述力导入构件连接到所述基座并且通过在力传递装置的力导入侧施加变化的校准标准，校准介于所述力导入构件和基座之间的测力单元。

10. 发明授权

US4827240A Force measuring device 失效
标题翻译：力测量装置
公开(公告)号：US4827240A
公开(公告)日：1989-05-02
申请号：US81673
申请日：1987-08-05
申请人： Hans W. Hafner
发明人： Hans W. Hafner
IPC分类号： G01L1/14 , G01L9/14 , G01L1/22
CPC分类号： G01L1/14 , G01L9/14 , Y10S73/03
摘要： A force measuring device includes a rigid base plate and a first diaphragm symmetrical about a central normal axis and arranged in spaced parallel relationship to the base plate. An elastic connection between the base plate and a peripheral rim of said first diaphragm hermetically closes a cavity formed between the base plate and first diaphragm. A first projection is formed, for force introduction to the device, on an outer surface of the first diaphragm and extends along the central normal axis; a second projection extends from an inner surface along the central normal axis toward the base plate. A displacement sensor is arranged in the cavity between the base plate and second projection for sensing any displacement therebetween upon force application to the device, to generate an electrical signal indicative of the force applied.
摘要翻译：力测量装置包括刚性基板和围绕中心法线轴对称并且以与基板间隔开的平行关系布置的第一隔膜。所述基板与所述第一隔膜的周缘之间的弹性连接件密封地封闭形成在所述基板和所述第一隔膜之间的空腔。在第一隔膜的外表面上形成第一突起，用于力引入到装置，并沿着中心法线延伸; 第二突起从内表面沿着中心法线轴向朝向基板延伸。位移传感器布置在基板和第二突起之间的空腔中，用于在施加到设备上时感测其间的任何位移，以产生指示施加的力的电信号。

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