SHIPBOARD DOOR Russian patent published in 1998 - IPC

Abstract RU 2105696 C1

FIELD: shipbuilding. SUBSTANCE: shipboard door has frame made from Z-shaped and C-shaped members; on one side their ends are fastened together and on other side their ends are free. Mounted inside frame on side of closed ends of above-mentioned members is stiffening member secured with them by means of detachable joint. EFFECT: enhanced reliability. 2 dwg

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RU 2 105 696 C1

Authors

Gervidz V.A.

Blinkov L.M.

Levshakov V.M.

Sidorov I.P.

Gorbach V.D.

Dates

1998-02-27—Published

1996-02-20—Filed