Respirator helmet with quick release safety lens

1. An apparatus comprising:

a lens;

a gasket removably coupled to the lens, the gasket to form a seal with a respirator helmet the seal formed, by surface contact between the lens and a plurality of ribs defined by the gasket; and

a frame removably coupled to the respirator helmet, the frame to secure the lens within the gasket, the frame defining a release mechanism to enable a quick release of the frame from the respirator helmet.

2. The apparatus of claim 1 , wherein the lens is a safety lens.

3. The apparatus of claim 1 , wherein the respirator helmet defines an internal space to receive positive atmospheric pressure from the external air supply.

4. The apparatus of claim 1 , wherein the release mechanism releases the frame from the respiratory helmet in response to activation of the release mechanism.

5. The apparatus of claim 1 , wherein the release mechanism includes any one of a push tab, a latch, a button release mechanism, a clip or a snap release.

6. The apparatus of claim 1 , wherein the lens, the gasket, the frame and a mounting mechanism collectively form a quick release lens assembly that is hermetically sealed.

7. The apparatus of claim 1 , wherein the frame and the gasket have complementary interlocking structures.

8. The apparatus of claim 1 , wherein the gasket is formed from any one of a natural rubber material or a thermoplastic elastomer.

9. An apparatus comprising:

a lens;

a respirator helmet;

an attachment mechanism coupled to the a respirator helmet, the attachment mechanism to connect the a respirator helmet to an external air supply;

a lens securing mechanism coupled to the a respirator helmet, the lens securing mechanism to secure the lens within the lens securing mechanism, the lens securing mechanism including a gasket to receive the lens, the gasket coupled to the respirator helmet by a mounting mechanism; and a frame removably coupled to the gasket, the frame to secure the lens within the gasket, the frame coupled to the mounting mechanism wherein the gasket and the frame respectively define a complementary interlocking structure; and

a lens release mechanism coupled to the lens securing mechanism, the lens release mechanism to enable a quick release of the lens from the lens securing mechanism.

10. The apparatus of claim 9 , wherein the respirator helmet defines an internal space to receive positive atmospheric pressure from the external air supply.

11. The apparatus of claim 9 , wherein the lens release mechanism pivots on the gasket and leverages the frame away from the gasket in response to activation of the lens release mechanism.

12. The apparatus of claim 9 , wherein the lens release mechanism includes any one of a push tab, a latch, a button release mechanism, a clip or a snap release.