DEVICE FOR DRAINING LIQUID FROM FLYING VEHICLE Russian patent published in 1997 - IPC

Abstract RU 2093425 C1

FIELD: draining liquids from aircraft; fire fighting. SUBSTANCE: device includes tanks, swivel elbow and rectilinear branch pipe. Device is provided with transition compartment arranged between load-bearing transverse members of flying vehicle; inner passage cross-section of compartment smoothly changes from round to rectangular. Swivel elbow is provided with straightening members mounted inside it. Winged surfaces secured on outer surface of rectilinear branch pipe symmetrically relative to vertical plane of symmetry are located at positive angle of attack relative to incoming air flow. EFFECT: enhanced reliability. 4 cl, 4 dwg

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RU 2 093 425 C1

Authors

Davydenko Eh.P.

Kerin N.V.

Makhrov V.P.

Pushkarev A.A.

Sivets D.V.

Tokarev V.E.

Dates

1997-10-20—Published

1995-04-21—Filed