1
Odell Raymond, O& 039, Connor Richard Keven, Easton David Buckley, Davies Stephen James: Powered air supply units for respirators.. Racal Safety, May 16, 1984: EP0108560-A1 (8 worldwide citation)

A powered air supply unit for a respirator for connection by a flexible hose to a facepiece or headpiece for supplying air thereto, comprises a generally rectangular housing (1) comprising side walls (2) closed at one end by an end wall (5) and at the other end defining an opening (3) with a stepped ...


2
Odell Raymond, O& 039, Connor Richard Keven, Easton David Buckley, Davies Stephen James: Powered air supply unit for respirators. Racal Safety, May 10, 1984: GB2128897-A (3 worldwide citation)

A powered air supply unit for a respirator for connection by a flexible hose to a facepiece or headpiece for supplying air thereto, comprises a generally rectangular housing (1) comprising side walls (2) closed at one end by an end wall (5) and at the other end defining an opening (3) with a stepped ...