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 |
| 6533951 | Method of manufacturing fluid pump A method of manufacturing a pump [10] for pumping various primary fluids. A body is formed from silicon dies [102,104]. A primary fluid channel [110] is formed in the body and a primary fluid supply [122] is coupled to the primary fluid channel [110] to s... | 03/18/2003 |
| 4437484 | Utility water system with a pressureless storage container, particularly for solar installations A warm water storage system for supplying warm water to a network with water under pressure characterized in that the storage is pressureless and takes place in a ventilated container, and that between the take-off region of the container and the warm wat... | 03/20/1984 |
| 4339917 | Fuel delivery system and method A fuel delivery system for supplying high pressure fuel flow to a gas turbine engine which includes a first stage ejector pump driven by a second stage compressor which is driven by a hydraulically operated turbine supplied with fuel flow from a third sta... | 07/20/1982 |
