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1. 发明授权

US4202557A Drilling device 失效
标题翻译：钻孔装置
公开(公告)号：US4202557A
公开(公告)日：1980-05-13
申请号：US959525
申请日：1978-11-13
申请人： August Haussmann , Siegfried Klaissle , Hermann Hugger , Bernhard Moser , Walter Muller , Wolfgang Peetz , Anton Scheuch , Gerhard Schwarz
发明人： August Haussmann , Siegfried Klaissle , Hermann Hugger , Bernhard Moser , Walter Muller , Wolfgang Peetz , Anton Scheuch , Gerhard Schwarz
IPC分类号： B25D17/08 , B23B31/06 , B23B31/10
CPC分类号： B25D17/088 , B25D2217/0038 , B25D2217/0042 , Y10T279/17085 , Y10T279/17811
摘要： A drilling device with an arrangement for the detachable connection of a drill, especially a rock drill, percussion drill, hammer drill, and the like, to a receiving device, e.g. a drive head, which has a longitudinal bore for receiving the shank of the drill, and also has a driving part which is drivingly connectable to a drilling machine and is coaxial with the longitudinal bore. The drilling device furthermore comprises a drive transmitting member movable in the driving part transverse in the longitudinal bore of the receiving device. The drive transmitting or follower member is arranged to engage a bottom face of a recess in the shank of the drill. This recess has a segment-shaped cross section and has a bottom extending continuously over the entire corresponding width of the drill shank. On the driving part a securing part is mounted which is movable substantially in axial direction of the driving part into a position in which the drive transmitting member is arrested in its drive transmitting position and also into a position in which the drive transmitting member is released from its drive transmitting position and action.
摘要翻译：一种具有用于钻头，特别是凿岩机，冲击钻，锤钻等的可拆卸连接的装置的钻孔装置，例如连接到接收装置。驱动头，其具有用于接收钻头的柄的纵向孔，并且还具有可驱动地连接到钻孔机并与纵向孔同轴的驱动部。所述钻孔装置还包括驱动传递部件，所述驱动传递部件可在所述驱动部件中在所述接收装置的纵向孔中横向移动。驱动传动装置或从动件被布置成接合在钻头的柄部中的凹部的底面。该凹部具有段状的横截面并且具有在钻柄的整个相应宽度上连续延伸的底部。在驱动部分上安装有可沿着驱动部件的轴向方向移动的驱动传递部件在其驱动传递位置处被阻止的位置并且还被驱动到驱动传递部件被释放的位置的安装部件其驱动传输位置和动作。

2. 发明授权

US06868924B2 Rock drill 有权
标题翻译：摇滚钻
公开(公告)号：US06868924B2
公开(公告)日：2005-03-22
申请号：US10275433
申请日：2001-03-22
申请人： August Haussmann , Gerhard Schwarz
发明人： August Haussmann , Gerhard Schwarz
IPC分类号： B23B51/02 , E21B10/44 , E21B10/58
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/14 , B23B2251/204 , E21B10/445 , E21B10/58 , Y10T408/909
摘要： A rock drill including a helical shank and a drill head. The drill head has an end face pointing in a feed direction and at least one roof-shaped carbide cutting element on the end face of the rock drill. The carbide cutting element extends transversely across the drill head and has cutting edges. The end face of the carbide cutting element has an additional chip space at least in front of the carbide cutting element and includes an encircling step to create the additional chip space in the feed direction.
摘要翻译：包括螺旋柄和钻头的凿岩机。钻头具有指向进给方向的端面和在凿岩机的端面上的至少一个屋顶形硬质合金切割元件。硬质合金切削元件横向延伸穿过钻头并具有切削刃。硬质合金切割元件的端面至少在硬质合金切割元件的前方具有额外的切屑空间，并且包括在进给方向上产生附加切屑空间的环绕步骤。

3. 发明授权

US08449264B2 Method for delivering fluids using a centrifugal pump 有权
标题翻译：使用离心泵输送流体的方法
公开(公告)号：US08449264B2
公开(公告)日：2013-05-28
申请号：US13333342
申请日：2011-12-21
申请人： Gerhard Schwarz
发明人： Gerhard Schwarz
IPC分类号： F04D7/02 , F04B23/14
CPC分类号： F04D7/02 , F04D13/12 , F04D25/16 , F04D29/586 , Y10T137/0396
摘要： A method for delivering a fluid using a centrifugal pump (11). Machines (1, 6) and/or apparatus (3, 8), which influence the pressure and/or the temperature of the fluid, are disposed upstream of the centrifugal pump (11). At the inlet to the centrifugal pump (11), the fluid is regulated to achieve a specific entry state. According to the invention, the entry state of the fluid is regulated by using the machines (1, 6) or apparatus (3, 8) such that, in the centrifugal pump (11), the fluid only takes on states in which the compressibility factor of the fluid has already reached or exceeded the minimum thereof.
摘要翻译：一种使用离心泵（11）输送流体的方法。影响流体的压力和/或温度的机器（1,6）和/或装置（3,8）设置在离心泵11的上游。在离心泵（11）的入口处，调节流体以实现特定的进入状态。根据本发明，通过使用机器（1,6）或设备（3,8）来调节流体的进入状态，使得在离心泵（11）中，流体仅处于可压缩性的状态流体的因素已经达到或超过其最小值。

4. 发明授权

US08226279B2 Lighting fixture and rail module 有权
标题翻译：照明灯具和轨道模块
公开(公告)号：US08226279B2
公开(公告)日：2012-07-24
申请号：US12601305
申请日：2008-02-22
申请人： Friedhelm Harnischmacher , Renate Hoffmann , Jens Burmeister , Gerhard Schwarz , Heinz Rudolf Liedtke
发明人： Friedhelm Harnischmacher , Renate Hoffmann , Jens Burmeister , Gerhard Schwarz , Heinz Rudolf Liedtke
IPC分类号： F21V23/06
CPC分类号： F21V21/35 , F21V15/01 , F21V23/00
摘要： The invention relates to a lighting fixture (1) which comprises at least one lighting fixture housing (2) and a cover (3) and which is constructed particularly as a safety and/or emergency exit light and/or as an explosion-proof light. A light is held by a clamp connection (5) at the lighting fixture housing, and at least one auxiliary electrical device (6) into the light is disposed at the lighting fixture housing. The lighting fixture can be expanded with a lower expense for the installation and with all explosion-protection measures observed, by virtue of the lighting fixture housing (2) having conductor rails (7) for supplying electricity to the light and to the auxiliary electrical device, where the auxiliary electrical device is constructed as a plug-in module which can be plugged onto the conductor rails.
摘要翻译：本发明涉及一种照明器具（1），其包括至少一个照明器具壳体（2）和盖（3），并且其特别构造为安全和/或紧急出口光和/或防爆光。光束通过夹具连接（5）保持在照明器具壳体处，并且至少一个辅助电气设备（6）放置在照明器具壳体中。借助于具有用于向光供电的导体轨道（7）和辅助电气装置（2）的照明器具外壳（2），照明装置可以以较低的安装费用进行扩展，并且所有的防爆措施都被观察到，其中辅助电气设备被构造为可插入导体轨道的插入式模块。

5. 发明申请

US20100032204A1 THREADED CABLE GLAND 有权
标题翻译：螺纹电缆
公开(公告)号：US20100032204A1
公开(公告)日：2010-02-11
申请号：US12445241
申请日：2007-08-30
申请人： Reiner Naumann , Gerhard Schwarz
发明人： Reiner Naumann , Gerhard Schwarz
IPC分类号： H02G3/18
CPC分类号： H02G3/0625 , H02G3/0675
摘要： The invention relates to a threaded cable gland comprising a threaded sleeve, a stop ring arranged externally on the threaded sleeve, a retaining nut which is screwed onto the threaded sleeve and a sealing element arranged within the threaded sleeve. In order to improve the threaded cable gland such that modifications of the gap widths and thus the flame protection are avoided by means of a simple construction, a dwell pressure element is disposed between the retaining nut and the sealing element within the threaded sleeve for acting upon the sealing element.
摘要翻译：本发明涉及一种螺纹电缆密封套，其包括螺纹套筒，设置在螺纹套筒外部的止动环，螺纹连接在螺纹套筒上的保持螺母和布置在螺纹套筒内的密封元件。为了改进螺纹电缆密封套，使得通过简单的结构避免了间隙宽度的改变，从而避免了火焰保护，在螺纹套筒内的保持螺母和密封元件之间设置了一个停留压力元件，用于作用在螺纹密封元件。

6. 发明申请

US20050181657A1 Electrical socket 失效
标题翻译：电插座
公开(公告)号：US20050181657A1
公开(公告)日：2005-08-18
申请号：US11041880
申请日：2005-01-25
申请人： Gerhard Schwarz , Rainer Naumann
发明人： Gerhard Schwarz , Rainer Naumann
IPC分类号： H01R13/527 , H01R13/533 , H01R13/645 , H01R13/703 , H01R4/50
CPC分类号： H01R13/7035 , H01R13/527 , H01R13/533 , H01R13/645
摘要： An electrical socket, in particular for explosion-prone areas, includes a socket insert, which is supported in a socket housing such that it is adapted to be rotated between off- and on-positions and in which a substantially pin-shaped locking element is supported such that it is displaceable between a pressed-down blocking position and a release position in which it projects beyond the socket insert. In the release position of the locking element, the socket insert is rotatable between the off- and on-positions. In order to improve an electrical socket of this type in such a way that it can also be connected to other plugs on certain occasions, the substantially pin-shaped locking element is defined by at least one removable locking component and a blocking component, which are arranged on top of one another in the socket insert, with the locking component projecting beyond the socket insert in the release position.
摘要翻译：电插座，特别是用于易爆区域的电插座包括插座，该插座支撑在插座壳体中，使得其适于在脱离和就位之间旋转，并且基本上为销状的锁定元件被支撑成使得其在压下阻挡位置和释放位置之间可移位，在该位置突出超过插座插入件。在锁定元件的释放位置，插座插入件可以在离开和就位之间转动。为了改进这种类型的电插座，使得它在某些情况下也可以连接到其它插头，基本上是针状的锁定元件由至少一个可移除的锁定部件和阻挡部件限定，在插座插入件中彼此顶部布置，锁定部件突出超过插座插入件的释放位置。

7. 发明授权

US5406469A Electronic switching power supply 失效
标题翻译：电子开关电源
公开(公告)号：US5406469A
公开(公告)日：1995-04-11
申请号：US269962
申请日：1994-06-30
申请人： Gerhard Schwarz
发明人： Gerhard Schwarz
IPC分类号： H02P1/18 , H02M3/28 , H02M3/335 , H04M3/28
CPC分类号： H02M3/33507
摘要： An electronic switching power supply for supplying power to a load from an input voltage source, including a flyback converter with a transformer having its primary coil connected in series with the collector-emitter circuit of a first transistor in parallel arrangement with the input voltage source, while its secondary coil is connected in series with the load and a first diode, with the emitter of the first transistor being connected to chassis or reference potential through a first resistor while the base of the first transistor is connected to a control circuit (St), with a capacitor in parallel arrangement with the load, with the voltage across the junction (B) of the capacitor at the side remote from reference potential being of the same polarity as the voltage across the junction (A) of the first resistor and the first transistor. The power supply also includes a first circuit, including a second resistor, that is placed between the junction (A) of the first resistor (8) and the first transistor and the junction (B) of the capacitor at the side remote from reference potential, the first circuit serving to reduce a total effective resistance between the emitter of the first transistor and the reference or chassis potential when a voltage across said capacitor is below a predetermined value.
摘要翻译：一种用于从输入电压源向负载供电的电子开关电源，包括具有变压器的反激式转换器，所述变压器的初级线圈与与输入电压源并联布置的第一晶体管的集电极 - 发射极电路串联连接，而其次级线圈与负载串联连接，第一二极管与第一晶体管的发射极通过第一电阻器连接到机箱或参考电位，而第一晶体管的基极连接到控制电路（St）具有与负载并联布置的电容器，在远离参考电位的一侧的电容器的结（B）两端的电压具有与第一电阻器的结（A）两端的电压相同的极性，第一晶体管。电源还包括第一电路，其包括第二电阻器，其被放置在第一电阻器（8）的结（A）与第一晶体管和电容器在远离参考电位的一侧的结（B）之间，所述第一电路用于当所述电容器两端的电压低于预定值时，降低所述第一晶体管的发射极与所述基准电压或基板电势之间的总有效电阻。

8. 发明授权

US5318903A Production of enzyme preparations comprising an enzyme and finely divided hydrophobic silica 失效
标题翻译：制备包含酶和细碎疏水性二氧化硅的酶制剂
公开(公告)号：US5318903A
公开(公告)日：1994-06-07
申请号：US894317
申请日：1992-06-04
申请人： Wolfgang Bewert , Gerhard Schwarz
发明人： Wolfgang Bewert , Gerhard Schwarz
IPC分类号： C12N9/16 , C12N9/98 , A61K9/50 , C12N9/00 , C12N11/14
CPC分类号： C12N9/98 , C12N9/16
摘要： A process for the production of dry, free-flowing, enzyme preparations by spraying aqueous enzyme dispersions, which may contain additives, in a spraying apparatus, which comprises the enzyme dispersion being sprayed in the presence of from 5 to 60% by weight, based on the content of enzyme in the dispersion, of a spray auxiliary composed of hydrophobic silica and/or a metal salt of a higher fatty acid at from 0.degree. to 50.degree. C., and drying the resulting particles loaded with spray auxiliary.
摘要翻译：一种通过在喷雾装置中喷洒含有添加剂的水性酶分散体来生产干燥，自由流动的酶制剂的方法，该方法包括在5至60重量％的存在下喷雾酶分散体关于分散液中的酶的含量，由0〜50℃的疏水性二氧化硅和/或高级脂肪酸的金属盐构成的喷雾辅助剂，并干燥所得到的载有喷雾助剂的颗粒。

9. 发明授权

US4546304A Electronic device with choke inverter 失效
标题翻译：带扼流圈变频器的电子设备
公开(公告)号：US4546304A
公开(公告)日：1985-10-08
申请号：US592500
申请日：1984-03-23
申请人： Gerhard Schwarz
发明人： Gerhard Schwarz
IPC分类号： H02P7/29 , H02M3/155 , H02M3/156 , G05F1/56
CPC分类号： H02M3/1563
摘要： A constant voltage or constant current output circuit is disclosed which can be operated with input voltages which fluctuate sharply at nearly any frequency. A pulse width modulated (PWM) switching transistor is used with a choke inverter. The PWM switching transistor is input and output level responsive. A second transistor is connected to the switching transistor and is used to block operation of the switching transistor. The electronic device according to the invention supplies a constant output voltage even at input voltages between 70 and 264 volts and stimulates oscillation absolutely reliably even under maximum load. In addition, the device is suitable for DC and AC voltages of any frequency and merely requires a simply designed voltage regulating circuit that uses only ordinary components.
摘要翻译：公开了一种恒定电压或恒流输出电路，其可以以几乎任何频率急剧波动的输入电压来操作。扼流逆变器使用脉宽调制（PWM）开关晶体管。 PWM开关晶体管的输入和输出电平响应。第二晶体管连接到开关晶体管，并用于阻断开关晶体管的工作。根据本发明的电子设备即使在70V至264V之间的输入电压下也提供恒定的输出电压，即使在最大负载下也可以绝对可靠地刺激振荡。此外，该器件适用于任何频率的直流和交流电压，并且仅需要仅使用普通部件的简单设计的电压调节电路。

10. 外观设计

USD269416S Photometer 失效
公开(公告)号：USD269416S
公开(公告)日：1983-06-21
申请号：US261340
申请日：1981-05-07
申请人： Erich Retzer , Gerhard Schwarz
设计人： Erich Retzer , Gerhard Schwarz

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