IP Library Granted Patent US 10,213,634
Granted Patent B1
US 10,213,634 · App. 14/545,543 · Granted Feb 26, 2019

Fire barrier blanket

Inventor: Donald J. Maldonado (Whittier, CA)
A62C3/0214A62C2/06A62C3/0257E04B1/94
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,213,634
App. No.
14/545,543
Granted
Feb 26, 2019
Kind
B1
Abstract

A fire resistant system comprising a flexible blanket sized to be deployable on or over an edifice, or part thereof, the blanket being flame retardant and heat resistant, the blanket consisting of aromatic polyamide (aramid) fibers defining a knit yarn fabric, the blanket fabric defining distributed vent openings of small size to freely pass air from one side of the blanket to the other, and away from elongated edifice associated objects such as hot embers, the blanket having edges configured to be pulled for distributing the blanket over the edifice.

Claims (23)

1. A fire resistant system comprising

a flexible blanket sized to be deployable on or over an edifice having a top and a side, or a part of the edifice thereof;

wherein the blanket is flame retardant and heat resistant;

wherein the blanket consists of a plurality of aromatic polyamide (aramid) fibers knitted or woven into a fabric;

wherein the blanket fabric has a plurality of vent openings of small size to freely pass air from one side of the blanket fabric to the other;

wherein the plurality of vent openings have a cross dimensions between 1/64 inch and 1/16 inch;

wherein the plurality of vent openings are uniformly distributed over the blanket at between 50 and 150 openings per square inch of the blanket fabric; and

wherein the blanket has an edge configured to be pulled for deploying the blanket on or over the edifice.

2. The system of claim 1 , wherein the blanket is configuration to extend over the top of the edifice and to hang downwardly at the side of the edifice; and wherein the plurality of vent openings provide visibility through the blanket when the blanket is deployed over the edifice.

3. The system of claim 1 , wherein the blanket has at least one reinforcement zone via which pulling force is imposed to deploy the blanket on or over the edifice or a portion thereof.

4. The system of claim 3 , wherein the at least one reinforcement zone is located at or proximate to the blanket edge.

5. The system of claim 4 , further comprising at least one elongated puller member; wherein the at least one elongated puller member is attached to the at least one reinforcement zone, for deploying the blanket on or over the edifice or a portion thereof.

6. The system of claim 5 , further comprising a puller device; wherein the puller device is connected to the at least one elongated puller member; and wherein the puller device is provided near the edge of the blanket.

7. The system of claim 1 , wherein the blanket fabric has a thickness between ⅛ inch and ⅜ inch.

8. A method of resisting a fire at an edifice comprising the step of providing and deploying the fire resistant system of claim 1 .

9. The method of claim 8 , wherein the blanket is deployed to extend over the top of the edifice and to hang downwardly at the side of the edifice; and wherein the plurality of vent openings vent built up heat.

10. The method of claim 8 , wherein the blanket has at least one reinforcement zone via which pulling force is imposed to deploy the blanket on or over the edifice or a portion thereof.

11. The method of claim 10 , wherein the at least one reinforcement zone is located at or proximate to the blanket edge.

12. The method of claim 11 , wherein the system further comprises at least one elongated puller member; wherein the at least one elongated puller member is attached to the at least one reinforcement zone for deploying the blanket on or over the edifice or a portion thereof.

13. The method of claim 12 , wherein the system further comprises a puller device; wherein the puller device is connected to the at least one elongated puller member for forcibly pulling the blanket adjacent the edifice.

14. The method of claim 8 , wherein the blanket fabric has a thickness between ⅛ and ⅜ inch.

15. The system of claim 1 , wherein the plurality of aramid fibers comprises a combination of meta-aramid fibers and para-aramid fibers.

16. The method of claim 8 , wherein the deployment of the blanket induces stretching of the fabric and deformation of the plurality of vent openings; and wherein the deformed plurality of vent openings maintain a cross dimension of less than 1/16 inch.

Cited By (2)
US 12,642,320 US 12,654,422