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1. 发明授权

US4492154A Overload protection in presses 失效
标题翻译：压机过载保护
公开(公告)号：US4492154A
公开(公告)日：1985-01-08
申请号：US572305
申请日：1984-01-20
申请人： Werner Rupp , Johannes Koch
发明人： Werner Rupp , Johannes Koch
IPC分类号： B30B15/28 , B30B1/32
CPC分类号： B30B15/284
摘要： An overload protection for presses in which the working stages are protected against overload by balance-like overload pressure-responsive devices; to further protect the press balance-like adding pressure-responsive devices are also used whose operating point adjusted to the limit loads of the connecting rods is adjusted to a smaller value than the sum of all of the balance-like overload pressure-responsive devices; the adding pressure-responsive devices are connected in parallel since the pressure space of each balance-like overload pressure-responsive device is connected to one pressure space each of each adding pressure-responsive device; the cross sectional areas of the pistons of the balance-like adding pressure-responsive devices are calculated from the distance of the working stages to the actuating planes; for the left adding pressure-responsive device, from the distance of the working stages to the right actuating plane whereas for the right adding pressure-responsive device, from the distance of the working stages to the left actuating plane. The pre-pressure in the pressure spaces is adjusted by way of pressure control devices supplied by pump aggregates.
摘要翻译：用于压力机的过载保护，其中通过平衡状过载压力响应装置保护工作级免于过载; 为了进一步保护按压平衡状态，也可以使用将调节到连杆的极限载荷的工作点调整到比所有平衡状过载压力响应装置总和小的加压装置。由于每个平衡状过载压力响应装置的压力空间连接到每个加压响应装置中的一个压力空间，所以添加压力响应装置并联连接; 从工作台到致动平面的距离计算平衡状添加压力响应装置的活塞的横截面面积; 对于左添加压力响应装置，从工作级到右驱动平面的距离，而对于右增加压响应装置，从工作级到左致动平面的距离。压力空间中的预压力通过由泵集料供应的压力控制装置进行调节。

2. 发明授权

US4149484A Cutting apparatus 失效
标题翻译：切割设备
公开(公告)号：US4149484A
公开(公告)日：1979-04-17
申请号：US865188
申请日：1977-12-28
申请人： Johannes Koch
发明人： Johannes Koch
IPC分类号： B65H20/04 , B65H35/08 , B65H37/02 , B26D5/20
CPC分类号： B65H35/06 , B65H20/04 , B65H37/02 , Y10T83/2098 , Y10T83/2185 , Y10T83/2196 , Y10T83/4567 , Y10T83/4589 , Y10T83/4594
摘要： A cutting apparatus for severing portions of identical length from a strip. This cutting apparatus comprises a feed means which is coupled to a drive means and which is adapted to feed the strip to a pair of advancing rolls located between the feed means and a cutting element. One of these advancing rolls is coupled to the drive means and is provided with a cam surface having a larger radius than the remaining roll surface. This cam surface, together with the other advancing roll, is adapted to engage the strip to move the strip forward towards a pair of receiving rolls through a distance determined by said cam surface. The central axes of the receiving rolls lie in a plane that is parallel to the plane through the central axes of the advancing rolls. The receiving rolls are located on the side of the cutting element remote from the advancing rolls, at such a distance from the advancing rolls that the front end of the strip, in the position where it is released by the advancing rolls, lies in the plane through the central axes of the receiving rolls. One of the receiving rolls is coupled to the drive means and is provided with a recess in its circumferential surface. The cutting element is controlled so as to perform the cutting operation at the moment in which this recess is located adjacent the other receiving roll, thus causing the strip to be released, whereupon the severed strip portion is removed. The driven advancing roll and the driven receiving roll are driven at the same peripheral velocity as measured with respect to their maximum radius while a manually operated adjusting mechanism is coupled to one of these latter rolls for readjusting this roll.
摘要翻译：一种切割装置，用于切断与条带相同长度的部分。该切割装置包括一个进给装置，该进给装置联接到一个驱动装置上，该进给装置适于将该条带供给位于该进给装置和一个切割元件之间的一对推进辊。这些推进辊中的一个联接到驱动装置并且设置有具有比剩余的辊表面大的半径的凸轮表面。该凸轮表面与另一个前进辊一起适于接合带材，以将带材向前朝向一对接收辊移动通过由所述凸轮表面确定的距离。接收辊的中心轴位于通过前进辊的中心轴平行于平面的平面中。接收辊位于远离前进辊的切割元件的一侧，与前进辊隔开一定距离处，带状物的前端在其被推进辊释放的位置处于平面内通过接收辊的中心轴。一个接收辊联接到驱动装置并且在其圆周表面中设置有凹部。控制切割元件以便在该凹槽邻近另一个接收辊定位的时刻执行切割操作，从而导致条被释放，从而去除切断的条带部分。驱动的前进辊和从动接收辊以与其最大半径相同的圆周速度被驱动，而手动操作的调节机构联接到这些后一个辊之一以重新调节该辊。

3. 发明授权

US4275578A Apparatus for manufacturing tubes by continuous hot rolling 失效
标题翻译：用于通过连续热轧制造管的装置
公开(公告)号：US4275578A
公开(公告)日：1981-06-30
申请号：US36920
申请日：1979-05-07
申请人： Heinrich Steinbrecher , Johannes Koch , Manfred Peglan
发明人： Heinrich Steinbrecher , Johannes Koch , Manfred Peglan
IPC分类号： B21B17/02 , B21B31/30 , B21C1/26 , B21C3/08 , B21B37/00 , B21B17/04
CPC分类号： B21C1/26 , B21C3/08 , B21B31/30
摘要： A method and apparatus in a hot multi-stand tube mill for producing a thin metallic tube having end portions which corresponds to the wall thickness and diameter of the rest of the rolled tube or alternately, tapered ends. Each stand is provided with a set of three cooperating rolls arranged to form a roll pass opening. According to the tube's positioning in the mill, an appropriate additional adjustment of the rolls to decrease or enlarge the roll pass diameter is made in one or all of the last three stands. Both an initial roll setting varying means and an additional roll setting varying means cause movement of wedges abutting the roll chocks thereby causing movement of the rolls.
摘要翻译：一种用于制造具有对应于轧制管的其余部分的壁厚度和直径的端部的细金属管或者另外是锥形端的热多立式管式研磨机中的方法和装置。每个支架设置有一组三个协作辊，其布置成形成辊道开口。根据管在轧机中的定位，在最后三个立场中的一个或全部中进行辊的适当附加调整以减小或扩大轧辊直径。初始辊设定变化装置和另外的辊设定变化装置都使楔子抵靠辊轴承座的运动从而导致轧辊的移动。

4. 发明授权

US5788148A Vehicle heating appliance with overheating checking device 失效
标题翻译：具有过热检测装置的车辆加热器具
公开(公告)号：US5788148A
公开(公告)日：1998-08-04
申请号：US669355
申请日：1996-06-28
申请人： Erwin Burner , Jurgen Epple , Michael Humburg , Johannes Koch
发明人： Erwin Burner , Jurgen Epple , Michael Humburg , Johannes Koch
IPC分类号： B60H1/22 , F23N5/24 , G05D23/19 , G05D23/24 , G05D23/00
CPC分类号： B60H1/2206 , F23N5/242 , G05D23/1931 , G05D23/24 , B60H2001/2231 , B60H2001/2256 , F23N2023/08 , F23N2023/14 , F23N2025/08 , F23N2035/30 , F23N2041/14
摘要： In a vehicle heating appliance, an overhead state is detected by an overheating temperature sensor by means of a microprocessor. The overheating temperature sensor supplies a signal (UTF) to the microprocessor, and when the signal (UTF) exceeds a threshold value, the microprocessor blocks the transmission of driving signals to a driving transistor (Tr) for the fuel dosing pump. A circuit connected in parallel to the microprocessor with a threshold value switch acts as a redundant switching-off device. The output signal of the threshold value switch is applied to an AND-gate whose output is connected to the base of the driving transistor (Tr) and whose other input receives the driving signals from the microprocessor. When the signal UFT exceeds the threshold value of the threshold switch, the AND-gate blocks all signal transmission from the microprocessor to the driving transistor, so that the fuel dosing pump is stopped. The danger of overheating is detected in that the signal supplied by the overheating temperature sensor exceeds an overheating temperature threshold value. Preferably the microprocessor calculates a differential value from the signal supplied by the overheating temperature sensor and from an output signal supplied by a temperature sensor of the heat transfer medium. This differential value is compared with a threshold differential value in order to stop the fuel dosing pump if the calculated differential value exceeds the threshold differential value. Instead of stopping the fuel dosing pump, it may be enough to reduce the power of the burner in order to avoid the danger of possible overheating.
摘要翻译： PCT No.PCT / EP94 / 04307 Sec。 371日期：1996年6月28日 102（e）日期1996年6月28日PCT 1994年12月27日PCT PCT。公开号WO95 / 18023 日期1995年7月6日在车辆用加热器具中，通过微处理器通过过热温度传感器检测开销状态。过热温度传感器向微处理器提供信号（UTF），当信号（UTF）超过阈值时，微处理器阻止驱动信号传输到燃料计量泵的驱动晶体管（Tr）。与具有阈值开关的微处理器并联连接的电路充当冗余关断装置。阈值开关的输出信号被施加到输出连接到驱动晶体管（Tr）的基极并且其另外的输入接收来自微处理器的驱动信号的与门。当信号UFT超过阈值开关的阈值时，与门阻止从微处理器到驱动晶体管的所有信号传输，使得燃料计量泵停止。检测出由过热温度传感器提供的信号超过过热温度阈值的过热危险。优选地，微处理器根据由过热温度传感器提供的信号和由传热介质的温度传感器提供的输出信号来计算差分值。将该差分值与阈值差值进行比较，以便如果计算出的微分值超过阈值微分值则停止燃料计量泵。代替停止燃料计量泵，可能足以减少燃烧器的功率，以避免可能的过热危险。

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