ATE146089T1 - RESPIRATORY APPARATUS AND CORRESPONDING AIR DELIVERY DEVICE - Google Patents

RESPIRATORY APPARATUS AND CORRESPONDING AIR DELIVERY DEVICE

Info

Publication number
ATE146089T1
ATE146089T1 AT92909237T AT92909237T ATE146089T1 AT E146089 T1 ATE146089 T1 AT E146089T1 AT 92909237 T AT92909237 T AT 92909237T AT 92909237 T AT92909237 T AT 92909237T AT E146089 T1 ATE146089 T1 AT E146089T1
Authority
AT
Austria
Prior art keywords
delivery device
air delivery
corresponding air
respiratory apparatus
air
Prior art date
Application number
AT92909237T
Other languages
German (de)
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
Application granted granted Critical
Publication of ATE146089T1 publication Critical patent/ATE146089T1/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)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (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).
AT92909237T 1991-05-02 1992-04-30 RESPIRATORY APPARATUS AND CORRESPONDING AIR DELIVERY DEVICE ATE146089T1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE146089T1 true ATE146089T1 (en) 1996-12-15

Family

ID=8532436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92909237T ATE146089T1 (en) 1991-05-02 1992-04-30 RESPIRATORY APPARATUS AND CORRESPONDING AIR DELIVERY DEVICE

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
ES2171488T3 (en) * 1995-12-01 2002-09-16 Ikari Shodoku HEAT MAINTENANCE MASK IN THE 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
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
WO2019043118A1 (en) * 2017-09-01 2019-03-07 Koninklijke Philips N.V. Breathing mask

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
AU7964991A (en) * 1990-06-04 1991-12-31 Air-Ace Oy Respirator

Also Published As

Publication number Publication date
EP0582612B1 (en) 1996-12-11
JP3438073B2 (en) 2003-08-18
EP0582612A1 (en) 1994-02-16
FI87047C (en) 1992-11-25
FI912138A0 (en) 1991-05-02
AU1655992A (en) 1992-12-21
DE69215868D1 (en) 1997-01-23
FI912138A (en) 1992-08-14
WO1992019322A1 (en) 1992-11-12
CA2102296A1 (en) 1992-11-03
DE69215868T2 (en) 1997-07-10
CA2102296C (en) 2004-08-10
JPH06506845A (en) 1994-08-04
FI87047B (en) 1992-08-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties