SE9300466D0 - Skyddsmask - Google Patents

Skyddsmask

Info

Publication number
SE9300466D0
SE9300466D0 SE9300466A SE9300466A SE9300466D0 SE 9300466 D0 SE9300466 D0 SE 9300466D0 SE 9300466 A SE9300466 A SE 9300466A SE 9300466 A SE9300466 A SE 9300466A SE 9300466 D0 SE9300466 D0 SE 9300466D0
Authority
SE
Sweden
Prior art keywords
shield
thinner part
membrane
ring
supporting member
Prior art date
Application number
SE9300466A
Other languages
English (en)
Other versions
SE505744C2 (sv
SE9300466L (sv
Inventor
Jyrki Jaervinen
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Publication of SE9300466D0 publication Critical patent/SE9300466D0/sv
Publication of SE9300466L publication Critical patent/SE9300466L/sv
Publication of SE505744C2 publication Critical patent/SE505744C2/sv

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)
SE9300466A 1992-03-02 1993-02-12 Skyddsmask med en av ett tunt parti av väggen bildad talgenomföring SE505744C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI920939A FI96171C (sv) 1992-03-02 1992-03-02 Skyddsmask

Publications (3)

Publication Number Publication Date
SE9300466D0 true SE9300466D0 (sv) 1993-02-12
SE9300466L SE9300466L (sv) 1993-09-03
SE505744C2 SE505744C2 (sv) 1997-10-06

Family

ID=8534854

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300466A SE505744C2 (sv) 1992-03-02 1993-02-12 Skyddsmask med en av ett tunt parti av väggen bildad talgenomföring

Country Status (4)

Country Link
DE (1) DE4305869A1 (sv)
FI (1) FI96171C (sv)
GB (1) GB2264648B (sv)
SE (1) SE505744C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845572C2 (de) * 1998-10-02 2002-06-06 Draeger Safety Ag & Co Kgaa Sprechübertrager für eine Atemschutzmaske
US11273334B2 (en) 2015-10-22 2022-03-15 Scott Technologies, Inc. Respirator mask with voice transmittal feature
GB201808993D0 (en) * 2018-06-01 2018-07-18 Avon Polymer Prod Ltd Speech diaphram module for a respirator mask

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB549518A (en) * 1941-05-02 1942-11-25 Standard Telephones Cables Ltd Improvements in or relating to microphones

Also Published As

Publication number Publication date
GB9303179D0 (en) 1993-03-31
GB2264648A (en) 1993-09-08
FI96171C (sv) 1996-05-27
SE505744C2 (sv) 1997-10-06
SE9300466L (sv) 1993-09-03
GB2264648B (en) 1996-01-03
FI920939A (sv) 1993-09-03
DE4305869A1 (sv) 1993-09-09
FI96171B (sv) 1996-02-15
FI920939A0 (sv) 1992-03-02

Similar Documents

Publication Publication Date Title
SE9003501D0 (sv) Oeronkaapa foer hoerselskydd eller hoerlurar
DE69620822D1 (de) Verbesserungen an Atmungsgeräten
SE9700181D0 (sv) Ischemia detector and heart stimulator provided with such an ischemia detector
FR2392684A1 (fr) Filtre de protection respiratoire associe a un capuchon protecteur
MX9300201A (es) Construccion de mascara laringeal.
DK1206200T3 (da) Visirsamling
ATE140858T1 (de) Wasserdichte und luftdurchlässige aussensohle
NO911026D0 (no) Fremgangsmaate til aa endre permeabiliteten av en poroes underjordisk formasjon og middel til utfoerelse av fremgangsmaaten.
KR910020483A (ko) 카메라의 접안캡
SE9300466D0 (sv) Skyddsmask
SE9300707D0 (sv) Andningsskydd med huva och daertill anslutet filter
ATE95417T1 (de) Schnuller.
DE69103307D1 (de) Silikonkautschukmischung und seine Herstellung.
DK111091A (da) Hovedtelefonsaet samt anvendelse heraf
DK75092A (da) Fleksibelt ringbind
FI944091A (sv) Skyddsmask
DK238887D0 (da) Solbrilleglas
ES1035719U (es) Pantalla de proteccion facial, desechable.
AU663262B2 (en) Nose guard
FI923802A (sv) Räddningsdräkt
ES2033217T3 (es) Piston compuesto y su procedimiento de realizacion.
SE9402618L (sv) Anordning vid andningsmask
DK154297A (da) Regn-Hue
IT1259777B (it) Elemento galleggiante di ausilio didattico per il nuoto
FR2705309B1 (fr) Chariot de manutention guidé à timon dont le capot de protection est en une matière élastique.

Legal Events

Date Code Title Description
NUG Patent has lapsed