FI912138A0 - LUFTVAEXLINGSSYSTEM FOER ANDNINGSSKYDD OCH ANDNINGSSKYDD. - Google Patents

LUFTVAEXLINGSSYSTEM FOER ANDNINGSSKYDD OCH ANDNINGSSKYDD.

Info

Publication number
FI912138A0
FI912138A0 FI912138A FI912138A FI912138A0 FI 912138 A0 FI912138 A0 FI 912138A0 FI 912138 A FI912138 A FI 912138A FI 912138 A FI912138 A FI 912138A FI 912138 A0 FI912138 A0 FI 912138A0
Authority
FI
Finland
Prior art keywords
andningsskydd
luftvaexlingssystem
foer
och
air
Prior art date
Application number
FI912138A
Other languages
Finnish (fi)
Other versions
FI87047B (en
FI912138A (en
FI87047C (en
Inventor
Hannu Inkinen
Original Assignee
Air Ace 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 Air Ace Oy filed Critical Air Ace Oy
Publication of FI912138A0 publication Critical patent/FI912138A0/en
Priority to FI912138A priority Critical patent/FI87047C/en
Priority to EP92909237A priority patent/EP0582612B1/en
Priority to PCT/FI1992/000137 priority patent/WO1992019322A1/en
Priority to DE69215868T priority patent/DE69215868T2/en
Priority to AT92909237T priority patent/ATE146089T1/en
Priority to CA002102296A priority patent/CA2102296C/en
Priority to AU16559/92A priority patent/AU1655992A/en
Priority to JP50856992A priority patent/JP3438073B2/en
Publication of FI87047B publication Critical patent/FI87047B/en
Publication of FI912138A publication Critical patent/FI912138A/en
Application granted granted Critical
Publication of FI87047C publication Critical patent/FI87047C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Ventilation (AREA)
  • Outer Garments And Coats (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Confectionery (AREA)

Abstract

The object of this invention is a valve arrangement of a protective respirator intended for protecting the wearer against dust or gases. The invention sets out how the exhalation air is guided as soon as possible out of the face section (7) and further how te air can be caused to pass through an air enclosure (11) in between the face section (7) and the frame section (3).
FI912138A 1991-05-02 1991-05-02 Air exchange system for respiratory protection and respiratory protection FI87047C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI912138A FI87047C (en) 1991-05-02 1991-05-02 Air exchange system for respiratory protection and respiratory protection
AT92909237T ATE146089T1 (en) 1991-05-02 1992-04-30 RESPIRATORY APPARATUS AND CORRESPONDING AIR DELIVERY DEVICE
PCT/FI1992/000137 WO1992019322A1 (en) 1991-05-02 1992-04-30 Protective respirator's air guidance system and protective respirator
DE69215868T DE69215868T2 (en) 1991-05-02 1992-04-30 RESPIRATORY DEVICE AND APPROPRIATE VENTILATION DEVICE
EP92909237A EP0582612B1 (en) 1991-05-02 1992-04-30 Protective respirator's air guidance system and protective respirator
CA002102296A CA2102296C (en) 1991-05-02 1992-04-30 Protective respirator's air guidance system and protective respirator
AU16559/92A AU1655992A (en) 1991-05-02 1992-04-30 Protective respirator's air guidance system and protective respirator
JP50856992A JP3438073B2 (en) 1991-05-02 1992-04-30 Protective mask air introduction system and protective mask

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI912138 1991-05-02
FI912138A FI87047C (en) 1991-05-02 1991-05-02 Air exchange system for respiratory protection and respiratory protection

Publications (4)

Publication Number Publication Date
FI912138A0 true FI912138A0 (en) 1991-05-02
FI87047B FI87047B (en) 1992-08-14
FI912138A FI912138A (en) 1992-08-14
FI87047C FI87047C (en) 1992-11-25

Family

ID=8532436

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912138A FI87047C (en) 1991-05-02 1991-05-02 Air exchange system for respiratory protection and respiratory protection

Country Status (8)

Country Link
EP (1) EP0582612B1 (en)
JP (1) JP3438073B2 (en)
AT (1) ATE146089T1 (en)
AU (1) AU1655992A (en)
CA (1) CA2102296C (en)
DE (1) DE69215868T2 (en)
FI (1) FI87047C (en)
WO (1) WO1992019322A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2825758B2 (en) * 1994-06-03 1998-11-18 クリンテック株式会社 Nose heat mask
DE19534985C2 (en) * 1995-09-21 1998-02-12 Auergesellschaft Gmbh Respirator
EP0776679B1 (en) * 1995-12-01 2002-04-10 Ikari Corporation Mask maintaining warmth in nasal area
US5924420A (en) * 1996-09-24 1999-07-20 Minnesota Mining And Manufacturing Company Full face respirator mask having integral connectors disposed in lens area
US6279570B1 (en) * 1999-03-02 2001-08-28 3M Innovative Properties Company Filter support, assembly and system
ES2157775B1 (en) * 1999-03-29 2002-02-16 Gonzalez Andres Sanchez MASTER RECOVERY OF BODY HEAT AND TEMPERATOR OF AIR TO BREATHE.
GB0112958D0 (en) * 2001-05-29 2001-07-18 F X K Patents Ltd A pressure regulator
FI20011992A (en) 2001-10-12 2003-04-13 Euromaski Oy Protective device
GB0411759D0 (en) * 2004-05-26 2004-06-30 Bu Innovations Ltd Safety mask
CN104366755B (en) * 2014-11-04 2017-01-18 朱其厚 Active air supplying protection mouth muffle
CN111315448B (en) * 2017-09-01 2022-02-15 皇家飞利浦有限公司 Breathing mask
EP3479876A1 (en) * 2017-11-02 2019-05-08 Koninklijke Philips N.V. Breathing mask
CN207462475U (en) * 2017-09-01 2018-06-08 皇家飞利浦有限公司 The protective face mask of air pollutants

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741246A (en) * 1954-12-17 1956-04-10 George R Litchfield Gas masks
FI69757C (en) * 1983-08-23 1986-05-26 Kauko Kullervo Haemaelaeinen HALVMASK FOERSEDD MED EN FILTERBRYGGA
EP0258508B1 (en) * 1986-09-05 1991-03-27 Siebe North, Inc. Replaceable filter respirator
WO1991018647A1 (en) * 1990-06-04 1991-12-12 Air-Ace Oy Respirator

Also Published As

Publication number Publication date
EP0582612B1 (en) 1996-12-11
EP0582612A1 (en) 1994-02-16
WO1992019322A1 (en) 1992-11-12
JPH06506845A (en) 1994-08-04
FI87047B (en) 1992-08-14
DE69215868D1 (en) 1997-01-23
FI912138A (en) 1992-08-14
CA2102296A1 (en) 1992-11-03
ATE146089T1 (en) 1996-12-15
AU1655992A (en) 1992-12-21
CA2102296C (en) 2004-08-10
FI87047C (en) 1992-11-25
DE69215868T2 (en) 1997-07-10
JP3438073B2 (en) 2003-08-18

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: AIR-ACE OY

MA Patent expired