MX169005B - IMPROVEMENTS IN SAFETY PILLOW TO PREVENT SMOKE INHALATION - Google Patents

IMPROVEMENTS IN SAFETY PILLOW TO PREVENT SMOKE INHALATION

Info

Publication number
MX169005B
MX169005B MX356086A MX356086A MX169005B MX 169005 B MX169005 B MX 169005B MX 356086 A MX356086 A MX 356086A MX 356086 A MX356086 A MX 356086A MX 169005 B MX169005 B MX 169005B
Authority
MX
Mexico
Prior art keywords
bodies
substance
inhalation
smoke inhalation
container
Prior art date
Application number
MX356086A
Other languages
Spanish (es)
Inventor
Roy E Martin
John H Parr
C Gray Mccullah
Original Assignee
Roy E Martin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roy E Martin filed Critical Roy E Martin
Publication of MX169005B publication Critical patent/MX169005B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Abstract

La presente invención se refiere a mejoras en una cubierta, flexible, libre de metal, dispuesta para adaptarse con facilidad a la forma de la cara cuando se coloca sobre ella contra la nariz y la boca y se utiliza para respirar a través de ella en un lugar lleno de humo, para proteger el sistema respiratorio contra la inhalación de humo, las mejoras caracterizadas en que la cubierta comprende: un recipiente cerrado, de material blando, flexible, permeable al aire; un relleno de cuerpos de material sintético, pequeños, sueltos, discretos, libres de polvo envueltos en el recipiente en forma de almohada; los cuerpos son de material resinoso sintético; los cuerpos no permiten la inhalación del interior del recipiente durante la respiración y tienen un revestimiento ligero de una sustancia de consistencia aceitosa; la sustancia se selecciona del grupo consistente en derivados del petróleo, de grasas animales y de plantas; los cuerpos son esféricos y tienen diámetros en la gama de alrededor de 0.25 mm a alrededor de 12.7 mm.The present invention relates to improvements in a flexible, metal-free covering arranged to easily conform to the shape of the face when placed over the nose and mouth and used to breathe through it in a Smoke filled place, to protect the respiratory system against smoke inhalation, the improvements characterized in that the cover includes: a closed container, made of soft, flexible material, permeable to air; a filling of small, loose, discrete, dust-free synthetic material bodies wrapped in the pillow-shaped container; the bodies are made of synthetic resinous material; the bodies do not allow inhalation of the interior of the container during respiration and have a light coating of a substance of oily consistency; the substance is selected from the group consisting of petroleum derivatives, animal and plant fats; the bodies are spherical and have diameters in the range of about 0.25mm to about 12.7mm.

MX356086A 1985-08-30 1986-08-27 IMPROVEMENTS IN SAFETY PILLOW TO PREVENT SMOKE INHALATION MX169005B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77099085A 1985-08-30 1985-08-30
US89156786A 1986-08-07 1986-08-07

Publications (1)

Publication Number Publication Date
MX169005B true MX169005B (en) 1993-06-17

Family

ID=27118382

Family Applications (1)

Application Number Title Priority Date Filing Date
MX356086A MX169005B (en) 1985-08-30 1986-08-27 IMPROVEMENTS IN SAFETY PILLOW TO PREVENT SMOKE INHALATION

Country Status (3)

Country Link
CA (1) CA1225602A (en)
GB (1) GB2179557B (en)
MX (1) MX169005B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254257B (en) * 1991-03-12 1995-09-06 Harry Cole A respiratory protection device
WO1997022268A1 (en) * 1995-12-19 1997-06-26 Craig Lesser Cigarette filter containing microcapsules
FR2832324B1 (en) * 2001-11-19 2004-10-08 Bruno Georges Bordenave ANTI-RADICAL FILTRATION ADDITIVE
WO2015197074A1 (en) * 2014-06-23 2015-12-30 Ag+ Aps Method and apparatus for cleaning air or gas from undesired components

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402317A (en) * 1981-07-06 1983-09-06 Martin Roy E Smoke inhalation safety device

Also Published As

Publication number Publication date
CA1225602A (en) 1987-08-18
GB2179557A (en) 1987-03-11
GB8620639D0 (en) 1986-10-01
GB2179557B (en) 1988-01-20

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