What is the function of a hose on a gas mask
Favorites|Homepage
Subscriptions | sitemap
HOME > > What is the function of a hose on a gas mask

What is the function of a hose on a gas mask

[From: ] [author: ] [Date: 12-08-02] [Hit: ]
though a gas mask MAY have a separate drinking tube to bypass the mask without having to remove it. Some masks may also have a tube for an external air supply as well.-Rolfe is correct.A good filter can be rather heavy and awkward, so by moving the filter to the belt you can use a filter up to 10 lbs that processes more gases and lasts longer than a face cartridge-The purpose of a hose on a gas mask is to allow the place of air intake to be lower than where gases generally reside in a room. Gases have a natural tendency to rise-So you can drink without removing the mask.......
I've always wondered why some gas masks have a filter and others have a hose and then a filter. Does it further purify the air? Or does it make it easier to move/carry? Please help!

-
In general, the canister connected with a hose is much heavier than the filters actually ON the mask. The canister on the end of a hose is usually supported by a belt or harness so the hose does not take the weight. It is NOT to change the location as another suggested, nor is a drinking tube, though a gas mask MAY have a separate drinking tube to bypass the mask without having to remove it. Some masks may also have a tube for an external air supply as well.

-
Rolfe is correct.

A good filter can be rather heavy and awkward, so by moving the filter to the belt you can use a filter up to 10 lbs that processes more gases and lasts longer than a face cartridge

-
The purpose of a hose on a gas mask is to allow the place of air intake to be lower than where gases generally reside in a room. Gases have a natural tendency to rise

-
So you can drink without removing the mask.
1
keywords: of,gas,is,function,on,the,What,mask,hose,What is the function of a hose on a gas mask
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .