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Mihail I. Marcu Patents |
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Inventor: Marcu; Mihail I.
Address: Dundas, Ontario, CA
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5597358 |
Free fall system |
January 28, 1997 |
| A vertical free fall system is proposed where a capsule with human beings is raised pneumatically in a tube, then is released to fall down in a free fall mode inside of the tube. The capsule has some means of controlling the air flow passing across the capsule so that the rate of deceler |
| 5591278 |
Wheels for the tubular transport |
January 7, 1997 |
| A new type of wheel for tube transport is proposed characterized by the fact that is made of a rigid polymer material like high impact nylon which has uniformly distributed in it a solid lubricant like Teflon, MOS2 or graphite, by this reducing the hysteresis, fatigue in the mass and |
| 5482308 |
Fifth wheel bearing plate improvements |
January 9, 1996 |
| A fifth wheel bearing plate assembly is proposed where a recess is made in the original standard fifth wheel bearing plate, an antifriction plastic liner is placed in this recess, the liner being secured in working position by retaining ears and trapezoidal retaining blocks, the retainin |
| 5193462 |
Tubular roller coaster |
March 16, 1993 |
| The invention relates to a roller coaster system having a tubular track which includes linear and spiral guide track sections. The track sections are formed of circular cross-sectional members. The system includes at least a passenger vehicle for travelling in the tubular track. The vehi |
| 4940368 |
Propulsion system and process for pneumatic pipeline transport |
July 10, 1990 |
| Pressure propulsion system and process for pneumatic pipeline transport using containers which, in aim to eliminate flap-valves or the like, is using only an open ended at both ends continuous tubular structure/pipeline inside of which the wheeled containers are pressed/introduced bu |
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