FIELD: respiratory organ protective equipment. SUBSTANCE: filtering-absorbing box has absorbing layer, aerosol-tight filter, casing and closure. Absorbing layer is made in the form of block of granulated sorbent fused by polymer and is integral with polymeric casing. Aerosol-tight filter pressed to absorbing layer by closure is made in the form of plate of electret filtering material with surface density of 200-500 g/sq.m and thickness and air flow resistance ratio of 3-15 mm/mm of water column. Box has low air flow resistance and low height. Filtering-absorbing box of such construction is used for protecting individual's respiratory organs from hazardous gases, vapors, and aerosols. EFFECT: simplified construction and increased efficiency. 1 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GAS MASK FILTERING-ABSORBING BOX | 1996 |
|
RU2103041C1 |
| FILTERING ABSORBING BOX OF PERSONAL PROTECTIVE MEANS FOR PROTECTING HUMAN RESPIRATORY ORGANS | 2006 |
|
RU2323022C1 |
| FILTERING PORTABLE SELF-RESCUER | 2000 |
|
RU2171124C1 |
| FILTERING PACKAGE, METHOD FOR PRODUCING A MEMBRANE FOR IT AND METHOD OF MANUFACTURING A GAS MASK PARTICLE FILTER | 2018 |
|
RU2675924C1 |
| FILTERING-ABSORBING BOX OF GAS MASK | 0 |
|
SU1762948A1 |
| FILTERING AND ABSORBING BOX | 2008 |
|
RU2404830C2 |
| FILTERING-ABSORBING CARTRIDGE | 1997 |
|
RU2124912C1 |
| PROTECTION MASK AGAINST INJURIOUS GASES, VAPORS, AND AIR SOLS | 2002 |
|
RU2200600C1 |
| RESPIRATOR FOR PROTECTION FROM HAZARDOUS GASES, VAPORS AND AEROSOLS | 2000 |
|
RU2165780C1 |
| FILTERING AND ABSORBING EMERGENCY PROTECTION BOX | 2020 |
|
RU2765220C1 |
