Railways – Car-carried propulsion system – Pneumatic
Patent
1976-08-27
1978-03-14
Blix, Trygve M.
Railways
Car-carried propulsion system
Pneumatic
104138R, 105365, 243 2, 302 24, 302 31, B61B 1310
Patent
active
040784983
ABSTRACT:
A low pressure air propelled transportation system for moving a vehicle or objects through a conduit having unrestricted, non-gated portals open at all times to atmospheric pressure at both ends. Adjacent the intake end of the conduit a plurality of Coanda-effect directional slit orifices are formed in the wall of the conduit. A manifold communicates with the orifices and blower means and supplies air through the orifices.
REFERENCES:
patent: 856109 (1907-06-01), Stoetzel
patent: 3352512 (1967-11-01), James, Sr.
patent: 3731647 (1973-05-01), Mimbiole, Jr. et al.
patent: 3797405 (1974-03-01), Carstens et al.
patent: 3869843 (1975-03-01), Darrah et al.
patent: 3953076 (1976-04-01), Hurd
patent: 3980024 (1976-09-01), Futer
Blix Trygve M.
Cypher James R.
Reese Randolph A.
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