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Carrying system for breathing apparatus

A technology of breathing equipment and strips, which is applied in the direction of life-saving equipment, breathing protection equipment, underwater operation equipment, etc., can solve the problems of not providing air, etc., and achieve the effects of reducing fatigue, improving safety, and improving comfort

Inactive Publication Date: 2011-05-04
SCOTT HEALTH & SAFETY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, little information is provided on how the air is supplied from the air cartridge to the mask of the breathing apparatus

Method used

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  • Carrying system for breathing apparatus
  • Carrying system for breathing apparatus
  • Carrying system for breathing apparatus

Examples

Experimental program
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Embodiment Construction

[0042] like figure 1 As shown, the carrying system 10 generally includes: a back panel 11 to which at least one air cylinder 2 may be mounted; a pair of shoulder straps 12 attached to the back panel 11 at their upper ends 12a ; and the waist strap 13 attached to the lower area of ​​the back panel 11 . The waist straps 13 extend away from the back panel in two opposite directions and are attached to the lower ends 12b of the shoulder straps 12 . The carrying system 10 is worn by positioning the back panel 11 on the wearer's back with the outside of the back panel 11 facing away from the wearer. The waist strap 13 is aligned with the wearer's waist region and the two free ends 13a of the waist strap 13 engage each other in front of the wearer around the wearer's waist, while the shoulder straps 12 are positioned on the wearer's waist. above the shoulders. Thus, the weight of the carrying system and anything carried by the carrying system, such as air cylinders, is supported b...

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PUM

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Abstract

A carrying system adapted for use with breathing apparatus suitable for carrying one or more air cylinders for use in emergency situations by people such as fire-fighters and others who may be exposed to contaminated and hostile environments. The carrying system comprises a backplate (11) and a pair of straps (12) adapted to hold the backplate (11) on the back of a user when the carrying system is worn. The backplate (11) comprises at least one plate of a plastics material adapted both to provide impact protection to a user during use by at least partially absorbing and / or dispersing impact forces, and to deform resiliently in response to external forces imposed by bending and / or twisting of a user during use and then return substantially to its predetermined shape when not subjected to an external force.

Description

technical field [0001] The present invention relates to a carrying system suitable for use with a breathing apparatus. Specifically, but not exclusively, the present invention is useful in carrying one or more air cylinders used in emergency situations by persons who may be exposed to polluted and hostile environments, such as firefighters and others. Strap related. Background technique [0002] Firefighters are often required to work in areas where air cannot be inhaled (eg, because the air contains noxious gases). In such contaminated environments, firefighters use respiratory equipment that includes an air cylinder, a face mask, and supply lines that connect the air cylinder to the face mask for delivering a protected supply of breathable air. However, the air in the canister is often pressurized, and as such, the air canister is heavy and unwieldy for firefighters to carry. To this end, carry systems have been devised to help firefighters and others carry their breath...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B25/00
CPCA45F3/10A45F2003/045A62B9/04A62B25/00B63C11/02B63C2011/026
Inventor R·卡尔S·瑟古德B·卢因T·皮克特
Owner SCOTT HEALTH & SAFETY
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