System for sealing the gap between a surface and a wall edge opp

Details System for sealing the gap between a surface and a wall edge opp System for sealing the gap between a surface and a wall edge opp

1977-06-20

1979-02-06

Peters, Jr., Joseph F.

Motor vehicles

Surface effect vehicles

Dynamic seal or fluid curtain

15302, 104 23FS, B60V 102

Patent

active

041379888

ABSTRACT:
The gap between a bearing surface and the free edge of a wall extending opposite this surface and bounding therewith a volume of water or other liquid, is sealed against liquid leakages by a cushion of air or other gas surrounding the gap and having a pressure higher than that of the volume of liquid. This liquid is furthermore circulated along a closed circuit.

REFERENCES:
patent: 3587471 (1971-06-01), Schneider
patent: 3775804 (1973-12-01), Hoener, Jr.

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