Dampening mask for use in aircraft

Apparel – Head coverings – Face coverings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

12820113, 12820612, A62B 1802

Patent

active

050105949

ABSTRACT:
A dampening mask for use in aircraft, includes a mask body to be worn in a manner in which it is placed in front of the nose of the wearer to cover at least the nose, and forming a small space separated from the outside air in front of the nose; and a ventilation-passage member provided in a portion of the mask body which is, when the mask is worn, situated in front of the nose, the ventilation-passage member interconnecting the small space and the outside air in communication, the ventilation-passage member being a honeycomb structure made of a moisture absorbing material which has a function of absorbing and releasing moisture, the honeycomb structure having a large number of ventilation passages (tubular cavities) directed forward so as to form passages for air.

REFERENCES:
patent: 2348108 (1944-05-01), Bulbulian
patent: 3814094 (1974-06-01), De Angelis et al.
patent: 3835853 (1974-09-01), Turner
patent: 3982981 (1976-09-01), Takao et al.
patent: 4136691 (1979-01-01), Ebeling et al.
patent: 4150671 (1979-04-01), Tiger
patent: 4157090 (1979-06-01), Phillips
patent: 4196728 (1980-04-01), Granite
patent: 4325365 (1982-04-01), Barbuto
patent: 4327717 (1982-05-01), Oetjen et al.
patent: 4458679 (1984-06-01), Ward
patent: 4620537 (1986-11-01), Brown

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Dampening mask for use in aircraft does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dampening mask for use in aircraft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dampening mask for use in aircraft will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-632395

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.