DOOR FRAME Russian patent published in 2007 - IPC E06B1/00 

Abstract RU 2301314 C1

FIELD: building units, particularly door frames used in room, safe or vehicle doors.

SUBSTANCE: door frame comprises closed channel-bar case with upper, lower and side parts so that through and inner cavities are created. Door frame is provided with sealing means comprising hollow body fastened to outer case surface by means of support. Leaf springs are fixed in the body by means of holders. The leaf springs may be in contact with base connected to post with slat. The post is partially arranged in outer cavity of the body. Body cavity communicates with inner case cavity.

EFFECT: extended range of technical means for door frame structure creation.

3 dwg

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RU 2 301 314 C1

Authors

Maksimov Aleksandr Ivanovich

Dates

2007-06-20Published

2005-12-26Filed