SE8702057L - DEVICE FOR SAFETY MASK - Google Patents

DEVICE FOR SAFETY MASK

Info

Publication number
SE8702057L
SE8702057L SE8702057A SE8702057A SE8702057L SE 8702057 L SE8702057 L SE 8702057L SE 8702057 A SE8702057 A SE 8702057A SE 8702057 A SE8702057 A SE 8702057A SE 8702057 L SE8702057 L SE 8702057L
Authority
SE
Sweden
Prior art keywords
wearer
shell
securing
head
enclosing
Prior art date
Application number
SE8702057A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8702057D0 (en
Inventor
C Sun
Original Assignee
Sundstrom Safety Ab
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 Sundstrom Safety Ab filed Critical Sundstrom Safety Ab
Priority to SE8702057A priority Critical patent/SE8702057L/en
Publication of SE8702057D0 publication Critical patent/SE8702057D0/en
Priority to PCT/SE1988/000255 priority patent/WO1988009193A1/en
Publication of SE8702057L publication Critical patent/SE8702057L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
    • 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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

An arrangement in protective masks comprising a face enclosing part with an opening (2) covered with a transparent material, a nosepiece (8) enclosing the wearer's mouth and nose, connections (3, 5) for means supplying clean air and for evacuation means, seal means (13, 15) engaging the wearer's head, and securing means engaging the back of the wearer's head. The protective mask comprises a rigid material helmet-like shell enclosing the front half of the wearer's head, having at its upper front portion said opening (2) and at its lower front portion the nosepiece (8), wherein the securing means comprise an arc-shaped securing flap (10) pivotably mounted on the upper rear portion of said shell (1), allowing the shell to be slipped on or off, and an arcuate visor-like clamping member (11) mounted at the back of the helmet-like shell securing for locking said flap.
SE8702057A 1987-05-18 1987-05-19 DEVICE FOR SAFETY MASK SE8702057L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8702057A SE8702057L (en) 1987-05-19 1987-05-19 DEVICE FOR SAFETY MASK
PCT/SE1988/000255 WO1988009193A1 (en) 1987-05-18 1988-05-18 Arrangement in protective mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702057A SE8702057L (en) 1987-05-19 1987-05-19 DEVICE FOR SAFETY MASK

Publications (2)

Publication Number Publication Date
SE8702057D0 SE8702057D0 (en) 1987-05-19
SE8702057L true SE8702057L (en) 1988-11-19

Family

ID=20368559

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702057A SE8702057L (en) 1987-05-18 1987-05-19 DEVICE FOR SAFETY MASK

Country Status (2)

Country Link
SE (1) SE8702057L (en)
WO (1) WO1988009193A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054480A (en) * 1990-06-14 1991-10-08 Bio Medical Devices, Inc. Personal air filtration and control system
EP2316289B1 (en) 2000-01-18 2013-06-05 Stryker Corporation Gown for use with a helmet assembly of an air filtration system including a mounting device to center a hood with the helmet
DE602006014807D1 (en) 2005-03-24 2010-07-22 Stryker Corp PERSONAL PROTECTION SYSTEM
DE102007025486B3 (en) * 2007-05-31 2008-10-09 Christian Dietsch Fastening device for a headgear
JP5656939B2 (en) * 2012-08-24 2015-01-21 興研株式会社 Protective clothing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199536C (en) *
FR1319517A (en) * 1962-03-14 1963-03-01 Ml Aviation Co Ltd Flight helmet
DE1279473B (en) * 1965-09-09 1968-10-03 Ml Aviation Co Ltd Hood to be put under pressure for high altitude riders

Also Published As

Publication number Publication date
SE8702057D0 (en) 1987-05-19
WO1988009193A1 (en) 1988-12-01

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8702057-4

Effective date: 19891201