Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 6200126 | Injection moulding machine The injection moulding machine has a plasticizing cylinder, arranged in whose interior there is a worm with an axial through-hole. The interior of the plasticizing cylinder is connected to a nozzle opening via a cylinder chamber. Operating in the cylinder... | 03/13/2001 |
| 5845493 | Method and apparatus for operating a hydraulic drive The drive includes a reversible variable output pump (1), which supplies a hydraulic working machine (6) and is driven by an asynchronous motor (2). The working machine is intermittently hydraulically pressurized. During these times the asynchronous motor... | 12/08/1998 |
| 5811037 | Energy-saving method of operating an injection moulding machine A method is disclosed of operating an injection molding machine including a hydraulic device (1) which has an asynchronous main drive motor (10) driving a hydraulic pump (2). The injection molding machine is operated in an injection molding cycle with a c... | 09/22/1998 |
| 5750163 | Hydraulic mould closure device for an injection moulding machine The hydraulic mould closure device for an injection moulding machine has a pressure convertor, whose high pressure piston extends into a passage leading to the pressure side of the closure piston and closes it, when producing the closure pressure. Formed ... | 05/12/1998 |
| 5559531 | Control unit for an injection moulding machine The control unit has a screen which is flanked on both sides by function key sets for controlling the functional sequence of the machine. A keyboard for inputting data into the processor of the control unit is arranged on a pivotal flap. The latter is so ... | 09/24/1996 |
