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SE8605470D0 - RESPIRATOR - Google Patents

RESPIRATOR

Info

Publication number
SE8605470D0
SE8605470D0 SE8605470A SE8605470A SE8605470D0 SE 8605470 D0 SE8605470 D0 SE 8605470D0 SE 8605470 A SE8605470 A SE 8605470A SE 8605470 A SE8605470 A SE 8605470A SE 8605470 D0 SE8605470 D0 SE 8605470D0
Authority
SE
Sweden
Prior art keywords
edge
arms
track
face protection
outwardly directed
Prior art date
Application number
SE8605470A
Other languages
Swedish (sv)
Other versions
SE454484B (en
Inventor
B-G Gustavsson
C Andersson
Original Assignee
Forsheda 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 Forsheda Ab filed Critical Forsheda Ab
Priority to SE8605470A priority Critical patent/SE454484B/en
Publication of SE8605470D0 publication Critical patent/SE8605470D0/en
Publication of SE454484B publication Critical patent/SE454484B/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

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)

Abstract

The filter seat (10) pref. releasably supports the filter housing by means of a connection (36) on the latter. The seat outer periphery is U-shaped in cross-section, with peripheral outwardly directed arms (20,22) which between them form the track (16) accommodating the face protection edge part (14). A lock ring (24) is connected to the edge of one of the arms, and partly closes the opening in the face protection limiting edge part in fixing it in the track (16). It is connected to the edge of one (20) of the arms by a snap lock. On its periphery, the lock ring has an outwardly directed flange which, together with an opposing part of the face protection edge section, forms a U-shaped track to accommodate a hose forming part of a drinking arrangement in the mask, when this hose is in its inactive position.
SE8605470A 1986-12-18 1986-12-18 Protective face mask aperture for filter SE454484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8605470A SE454484B (en) 1986-12-18 1986-12-18 Protective face mask aperture for filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8605470A SE454484B (en) 1986-12-18 1986-12-18 Protective face mask aperture for filter

Publications (2)

Publication Number Publication Date
SE8605470D0 true SE8605470D0 (en) 1986-12-18
SE454484B SE454484B (en) 1988-05-09

Family

ID=20366688

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605470A SE454484B (en) 1986-12-18 1986-12-18 Protective face mask aperture for filter

Country Status (1)

Country Link
SE (1) SE454484B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
GB201314886D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314884D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314885D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314887D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device

Also Published As

Publication number Publication date
SE454484B (en) 1988-05-09

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