Translucent illuminated evacuation slide

• US 10,562,637 B2
• Filed: 11/13/2018
• Issued: 02/18/2020
• Est. Priority Date: 08/18/2015
• Status: Active Grant

• Current Assignee: Goodrich Corporation (Rtx Corporation)
• Original Assignee: Goodrich Corporation (Rtx Corporation)
• Inventors: Hartman, Drew, Volny, Jaro S.
• Primary Examiner(s): Kelly, Catherine A
• Assistant Examiner(s): Mekhaeil, Shiref M
• Application Number:
  US16/188,638
• Publication Number:
  US 20190077516A1
• Time in Patent Office: 462 Days
• CPC Class Codes: B64D 25/14 Inflatable escape chutes
• CPC Class Codes: B64D 47/02 Arrangements or adaptations of signal or lighting devices

Abstract

An inflatable evacuation slide is provided. The slide may comprise a slide surface with a tubular member coupled to the slide surface. The tubular member may comprise a translucent material defining a chamber internal to the tubular member. A light source may be directed into the chamber and configured to illuminate the tubular member from within the chamber.

Claims

1. An evacuation system, comprising:

a door sill;

a first tubular member defining a first chamber internal to the first tubular member and coupled to the door sill, wherein the first tubular member comprises at least one of a sheer material, a transparent material or a translucent material;

a slide surface coupled to the first tubular member; and

a first light source directed into the first chamber and configured to illuminate the first tubular member from within the first chamber,

wherein the first light source is disposed external to the first chamber on an outer surface of the first tubular member and wherein light from the first light source is aimed only through the first tubular member.

2. The evacuation system of claim 1, further comprising:

a second tubular member defining a second chamber and coupled to the slide surface; and

a second light source coupled to the second tubular member and configured to illuminate the second tubular member from within the second chamber.

3. The evacuation system of claim 1, wherein the first tubular member comprises a synthetic textile.

4. The evacuation system of claim 3, wherein the synthetic textile is coated in urethane.

5. The evacuation system of claim 4, wherein the first light source comprises a light emitting diode.

6. The evacuation system of claim 4, wherein at least one of the synthetic textile or the urethane comprise at least one of a dye or tint to add a color to light emitted from the first light source.