The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2018
Filed:
Sep. 30, 2011
Nina Johnsen, Scheessel, DE;
Paul Rohrbach, Bremen, DE;
Nina Johnsen, Scheessel, DE;
Paul Rohrbach, Bremen, DE;
AIRBUS OPERATIONS GMBH, Hamburg, DE;
Abstract
The present disclosure relates to a nozzle device for discharging a fire extinguishing medium into a cargo hold of an aircraft. In order to achieve a reduced weight of a nozzle device while at the same time providing fire protection properties that satisfy the approval requirements, a nozzle device for discharging a fire extinguishing medium into a cargo hold of an aircraft is proposed, which is characterized in that the nozzle device is made of aluminum and/or an aluminum alloy and/or a CFRP material and the nozzle device has a layer of an intumescent material at least on a side facing the cargo hold in the installed state.