Regulator cover device for flight vest

Patent metadata

Field	Value
Publication number	US-11219789-B1
Application number	US-202117245867-A
Country	US
Kind code	B1
Filing date	Apr 30, 2021
Priority date	Nov 5, 2020
Publication date	Jan 11, 2022
Grant date	Jan 11, 2022

Abstract

In an example, a cover device for a regulator, which has a purge button and a mouthpiece connected to the regulator, includes a body which has: a mouthpiece housing to receive the mouthpiece through an access opening which presents a friction fit to squeeze the mouthpiece passing therethrough in a squeezed state to enter and exit a hollow interior of the mouthpiece housing, the hollow interior configured to store the mouthpiece in a relaxed state; a regulator support connected to the mouthpiece housing to support a bottom surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing; and a button cover connected to the mouthpiece housing to cover the purge button on a top surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing, while exposing a portion of the top surface of the regulator surrounding the purge button.

First claim

What is claimed is:

1. A cover device for a regulator which has a purge button and a mouthpiece connected to the regulator, the cover device comprising:
a body having a proximal portion and a distal portion, a base extending from the proximal portion to the distal portion, a proximal end wall, a proximal top, two side walls spaced from one another in a width direction on two sides of the body and connected to the base, the proximal top, and the proximal end wall, and a distal top connected to the proximal top and being at a greater height than the proximal top relative to the base and being narrower in width than the proximal top;
the base in the proximal portion, the proximal end wall, the proximal top, and the two side walls defining a hollow interior of the body in the proximal portion;
the two side walls each including an internal enlarged portion at a location between the proximal portion and the distal portion to form a narrowed region of the hollow interior in the width direction providing a narrowed access to the hollow interior;
the proximal portion being sized to receive the mouthpiece into the hollow interior;
the narrowed region of the hollow interior between the internal enlarged portions of the two side walls to provide a friction fit configured to engage with the mouthpiece that enters and exits the hollow interior of the proximal portion;
the base in the distal portion configured to support the regulator; and
the distal top extending from the proximal top with a sufficient length and having a sufficient width to cover the purge button of the regulator when the mouthpiece is inserted into the hollow interior of the proximal portion of the body, while exposing a portion of the regulator surrounding the purge button.

2. The cover device of claim 1 ,
wherein the distal top is narrower in width than the base in the distal portion and is shorter in length than the base in the distal portion in a distal direction extending from the proximal portion of the body away from the proximal end wall.

3. The cover device of claim 1 ,
wherein the distal top has a proximal end connected to the proximal top and narrows in width from the proximal end to a distal end which is configured to generally match the purge button in width to cover the purge button while exposing portions of the regulator on a distal side distal of the purge button and on two sides of the purge button between the proximal end and the distal end of the distal top.

4. The cover device of claim 1 ,
wherein the two side walls extend from the proximal end wall in a distal direction toward the distal portion of the body and end at side wall cut-outs which are curved concave in shape and disposed between the base in the proximal portion of the body and the proximal top.

5. The cover device of claim 1 ,
wherein the distal top is spaced from the base in the distal portion by a distance which is configured to be approximately equal to a height of the regulator between a bottom surface of the regulator and a top surface of the regulator which includes the purge button.

6. The cover device of claim 5 ,
wherein the body comprises a proximal column at the proximal end wall extending from the base to a proximal column top, the proximal column including a proximal column hole therethrough between the base and the proximal column top;
wherein the proximal column top is disposed at a height below the proximal top relative to the base; and
wherein the body comprises a proximal slot cut out of portions of the proximal end wall and the proximal top to expose the proximal column hole at the proximal column top between the proximal top and the base of the body.

7. A cover device for a regulator which has a purge button and a mouthpiece connected to the regulator, the cover device comprising a body which includes:
a mouthpiece housing to receive the mouthpiece through an access opening which presents a friction fit configured to squeeze the mouthpiece passing therethrough in a squeezed state to enter and exit a hollow interior of the mouthpiece housing, the hollow interior being configured to store the mouthpiece in a relaxed state;
a regulator support connected to the mouthpiece housing to support a bottom surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing; and
a button cover connected to the mouthpiece housing to cover the purge button on a top surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing, while exposing a portion of the top surface of the regulator surrounding the purge button;
the button cover being narrower in width than the regulator support and being shorter in length than the regulator support in a direction extending from the mouthpiece housing of the body.

8. The cover device of claim 7 ,
wherein the button cover is at a greater height relative to the regulator support than a height of a top of the mouthpiece housing of the body relative to a base of the mouthpiece housing.

9. The cover device of claim 7 ,
wherein the button cover has a proximal end connected to the mouthpiece housing above the access opening of the mouthpiece housing and narrows in width from the proximal end to a distal end which is configured to generally match the purge button in width to cover the purge button.

10. The cover device of claim 9 ,
wherein the regulator support has a proximal end connected to the mouthpiece housing below the access opening of the mouthpiece housing and has a distal end which is configured to generally match the bottom surface of the regulator in width.

11. The cover device of claim 10 ,
wherein the mouthpiece housing includes two side cut-outs between the proximal end of the button cover and the proximal end of the regulator support, the two side cut-outs being disposed between the regulator support and the button cover and being curved concave in shape.

12. The cover device of claim 7 ,
wherein the button cover is spaced from the regulator support by a distance which is configured to be approximately equal to a height of the regulator between a bottom surface of the regulator and a top surface of the regulator which includes the purge button.

13. A method for covering a regulator which has a purge button and a mouthpiece connected to the regulator, using a cover device which includes a body having a mouthpiece housing to receive the mouthpiece through an access opening which presents a friction fit configured to squeeze the mouthpiece passing therethrough in a squeezed state to enter and exit a hollow interior of the mouthpiece housing, the hollow interior being configured to store the mouthpiece in a relaxed state; a regulator support connected to the mouthpiece housing to support a bottom surface of the regulator when the mouthpiece is inserted into the hollow interior of the mouthpiece housing; and a button cover connected to the mouthpiece housing; the method comprising:
inserting the mouthpiece into the hollow interior of the mouthpiece housing of the body by squeezing the mouthpiece from an open state to a collapsed state via the friction fit through the access opening to the hollow interior and allowing the mouthpiece to expand to the open state in the hollow interior of the mouthpiece housing; and
supporting the regulator with the regulator support and covering the purge button on a top surface of the regulator with the button cover which extends from the mouthpiece housing with a sufficient length and a sufficient width to cover the purge button of the regulator.

14. The method of claim 13 ,
wherein the purge button is co

Assignees

• The Government Of The Us Secretary Of Homeland Security

Inventors

• Thompson William G
• Regan Mary Shalane

Classifications

• A62B9/06

  Mouthpieces; Nose-clips (for medical purposes A61M15/00) · CPC title

• A62B9/04

  Couplings; Supporting frames · CPC title

• B63C11/186 Primary

  Mouthpieces · CPC title

• B63C11/2227

  Second-stage regulators (B63C11/2245 takes precedence) · CPC title

• A62B25/00 Primary

  Devices for storing {or holding or carrying} respiratory or breathing apparatus · CPC title