"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 6508218 | Intake system for horizontal opposed type internal combustion engine An intake system for a horizontally opposed type internal combustion engine can contribute to an improvement in output performance without sacrificing the intrinsic merit of the horizontally opposed type internal combustion engine. Specifically, the intak... | 01/21/2003 |
| 5213068 | Arrangement for connecting pressure medium systems to cylinder head in big diesel engines The invention relates to a connection arrangement for pressure medium systems in a big diesel engine including a number of cylinders (3), wherein different pressure mediums provided for a cylinder (3) are transported through respective passages in a cylin... | 05/25/1993 |
| 4922864 | System for controlling air intake for an automotive engine An improved system for controlling air intake for an engine of a vehicle. Each curved intake manifold includes high speed intake passages having a larger diameter and a shorter length and low speed intake passages having a smaller diameter and a longer di... | 05/08/1990 |
| 4641610 | Air intake system of a multicylinder internal combustion engine An air intake installation of a multicylinder internal combustion engine in which, for purposes of tuned-intake pressure-charging, a common air intake installation is arranged between two cylinder groups of a multicylinder internal combustion engine whose... | 02/10/1987 |
| 4537163 | Intake passages in cylinder heads of an opposed six-cylinder engine Intake passage in cylinder heads of an opposed six-cylinder engine. The cylinder heads are disposed on opposite sides of a crankcase including cylinder blocks. Three cylinders in each cylinder head are arranged in firing order. Intake valves and exhaust v... | 08/27/1985 |