NO20073022L - Friction fastened seal for helmet with added air - Google Patents

Friction fastened seal for helmet with added air

Info

Publication number
NO20073022L
NO20073022L NO20073022A NO20073022A NO20073022L NO 20073022 L NO20073022 L NO 20073022L NO 20073022 A NO20073022 A NO 20073022A NO 20073022 A NO20073022 A NO 20073022A NO 20073022 L NO20073022 L NO 20073022L
Authority
NO
Norway
Prior art keywords
helmet
friction
added air
seal
fastened seal
Prior art date
Application number
NO20073022A
Other languages
Norwegian (no)
Inventor
Peter D Lee
Richard D Williams
Desmond T Curran
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of NO20073022L publication Critical patent/NO20073022L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

En hjelm (10) med lufttilførsel har et visir (14) og en ansiktstetning (12) med et rammeelement (16) og et tetningselement (1 8). Rammeelementet (1 6) kan festes til visiret (14) ved hjelp av friksjonssamvirke. Bruken av friksjonssamvirke vil i motsetning til bruk av pigger, adhesiver og borrelåser kunne redusere antall deler, vil kunne medføre en installasjon og/eller fjerning av ansiktstetningen på en lettere måte, og vil kunne redusere muligheten for at innfestingen svikter.An air supply helmet (10) has a visor (14) and a face seal (12) with a frame member (16) and a seal member (18). The frame member (1 6) can be attached to the visor (14) by means of friction co-operation. The use of friction co-operation, as opposed to the use of spikes, adhesives and Velcro fasteners, can reduce the number of parts, may result in easier installation and / or removal of the face seal, and may reduce the possibility of the attachment failing.

NO20073022A 2004-11-15 2007-06-13 Friction fastened seal for helmet with added air NO20073022L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/988,789 US20060101552A1 (en) 2004-11-15 2004-11-15 Frictionally engaged supplied air helmet face seal
PCT/US2005/037350 WO2006055152A1 (en) 2004-11-15 2005-10-17 Frictionally engaged supplied air helmet face seal

Publications (1)

Publication Number Publication Date
NO20073022L true NO20073022L (en) 2007-08-15

Family

ID=35841721

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073022A NO20073022L (en) 2004-11-15 2007-06-13 Friction fastened seal for helmet with added air

Country Status (11)

Country Link
US (1) US20060101552A1 (en)
EP (1) EP1812122A1 (en)
JP (1) JP2008520271A (en)
KR (1) KR20070085345A (en)
CN (1) CN101056678A (en)
AU (1) AU2005306971A1 (en)
BR (1) BRPI0517345A (en)
CA (1) CA2588101A1 (en)
NO (1) NO20073022L (en)
TW (1) TW200631618A (en)
WO (1) WO2006055152A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0423526D0 (en) * 2004-10-22 2004-11-24 Boc Group Plc Protectors
US7477330B2 (en) * 2005-03-09 2009-01-13 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US20060285330A1 (en) * 2005-06-20 2006-12-21 Ingvar Sundell Automatic darkening filter with automatic power management
US7637622B2 (en) * 2005-10-11 2009-12-29 3M Innovative Properties Company Control of an automatic darkening filter
US20100107317A1 (en) * 2008-11-06 2010-05-06 Mao-Jung Wang Impact-protection safety structure of headwear
US20140168546A1 (en) 2012-12-13 2014-06-19 3M Innovative Properties Company Curved Automatic-Darkening Filter
RU2695885C1 (en) 2013-12-20 2019-07-29 Конинклейке Филипс Н.В. Individually adjustable face sealing element for respiratory device and individual adjustment method
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
USD881380S1 (en) 2017-10-16 2020-04-14 Gentex Corporation Respirator
KR102418031B1 (en) * 2022-01-04 2022-07-05 이재철 A werable air purifier

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Also Published As

Publication number Publication date
JP2008520271A (en) 2008-06-19
BRPI0517345A (en) 2008-10-07
CA2588101A1 (en) 2006-05-26
KR20070085345A (en) 2007-08-27
EP1812122A1 (en) 2007-08-01
US20060101552A1 (en) 2006-05-18
CN101056678A (en) 2007-10-17
WO2006055152A1 (en) 2006-05-26
AU2005306971A1 (en) 2006-05-26
TW200631618A (en) 2006-09-16

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