公开(公告)号：US3580401A

公开(公告)日：1971-05-25

申请号：US3580401D

申请日：1968-12-12

Applicant: GEN ELECTRIC

Inventor： STAHL LADDIE L

IPC: B65G51/03 ,  F24F3/044 ,  F24F7/10 ,  B60R3/04

CPC classification number: F24F7/10 ,  B65G51/03 ,  F24F3/044 ,  Y10T137/86268

Abstract: Air supply is provided by a network of longitudinal channel valves. Each channel valve includes a longitudinal channel member having an opening in the top wall thereof. Another longitudinal member seated against the underside of the top wall hermetically seals the channel member except when depressed by a plunger from an air cushion support vehicle or by fixed depressors.

公开(公告)号：US3360784A

公开(公告)日：1967-12-26

申请号：US42218164

申请日：1964-12-30

Applicant: GEN ELECTRIC

Inventor： JOSEPH GAYNOR ,  STAHL LADDIE L

IPC: H04N5/82

CPC classification number: H04N5/82 ,  Y10S430/102