Patent · US Expired

Container door for an oxygen supply unit

US5333748A · kind A · utility

1Cited by

10References

8Claims

0Family size

Assignee

DRAGERWERK AKTIEGESELLSCHAFT · DE

Inventors

Christian Schnoor · Lübeck, DE
Roderich Thometschek · Stockelsdorf, DE
Wolfgang Rittner · Siblin, DE

Key dates

Filing date	Dec 4, 1992
Grant date	Aug 2, 1994
Priority date	—
Expiry date	Dec 4, 2012

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB64D2231/025
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A container door (2) pivotable around a hinge (3) for closing a container for an oxygen supply unit of an airplane is provided with high rigidity to warping at the lowest possible weight. To accomplish this task, the container door (2) is provided with a profile-like reinforcing element (8) extending over at least part of the door edge (7) and with webs (9) connecting the door edges (7), which have fastening structure (11, 12, 13, 15) on the container door (2) and/or the door edge (7).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.