IN152215B - - Google Patents

Info

Publication number
IN152215B
IN152215B IN972/CAL/80A IN972CA1980A IN152215B IN 152215 B IN152215 B IN 152215B IN 972CA1980 A IN972CA1980 A IN 972CA1980A IN 152215 B IN152215 B IN 152215B
Authority
IN
India
Application number
IN972/CAL/80A
Other languages
English (en)
Inventor
Dr Katalin Gorognee Privitzer
Erazsebet Dudar
Ivan Gardi
Maria Koosis Nee Bagyi
Sandor Geal
Dr Gabor Kovacs
Original Assignee
Nitrokemia Ipartelepek
Muanyagipari Kutato Intezet
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 Nitrokemia Ipartelepek, Muanyagipari Kutato Intezet filed Critical Nitrokemia Ipartelepek
Publication of IN152215B publication Critical patent/IN152215B/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
    • A62B18/04—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)
IN972/CAL/80A 1979-09-06 1980-08-25 IN152215B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMU000621 HU182034B (en) 1979-09-06 1979-09-06 Combinated labour-safety helmet shield

Publications (1)

Publication Number Publication Date
IN152215B true IN152215B (fr) 1983-11-19

Family

ID=10999779

Family Applications (1)

Application Number Title Priority Date Filing Date
IN972/CAL/80A IN152215B (fr) 1979-09-06 1980-08-25

Country Status (6)

Country Link
EP (1) EP0027521B1 (fr)
JP (1) JPS56101904A (fr)
AU (1) AU6170880A (fr)
DE (1) DE3064136D1 (fr)
HU (1) HU182034B (fr)
IN (1) IN152215B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613825B4 (de) * 1996-04-06 2004-07-15 Dr.Ing.H.C. F. Porsche Ag Schutzmaske
GB2327192B (en) * 1997-07-14 2001-08-29 Christopher Raymond Close Mobile clean air supply unit
WO2008118768A1 (fr) 2007-03-23 2008-10-02 3M Innovative Properties Company Appareil d'apport d'air pour casque respiratoire
WO2008118770A1 (fr) 2007-03-23 2008-10-02 3M Innovative Properties Company Appareil de régulation de flux de respirateur et procédé
US9868001B2 (en) 2007-10-05 2018-01-16 3M Innovative Properties Company Respirator flow control apparatus and method
AU2013200878B2 (en) * 2007-11-12 2014-10-09 3M Innovative Properties Company Respirator assembly with air flow direction control
AU2008321312B2 (en) * 2007-11-12 2012-11-29 3M Innovative Properties Company Respirator assembly with air flow direction control
IT1394265B1 (it) * 2008-09-19 2012-06-01 Groppo Dispositivo di contenimento e/o di trasporto per bambini, particolarmente ma non esclusivamente, per passeggini, carrozzine, culle, seggiolini o simili
CN102907811B (zh) * 2012-11-07 2015-12-09 中国矿业大学 一种空气幕防尘头盔及方法
JP2017507193A (ja) 2013-12-04 2017-03-16 スリーエム イノベイティブ プロパティズ カンパニー 耐久性プラスチック接合用の光学的に透明な接着剤
CN111111036A (zh) * 2020-02-27 2020-05-08 江西八纵科技有限公司 一种正压空气净化防护罩及方法
CN111544790A (zh) * 2020-04-13 2020-08-18 宁波雷奥自动化设备有限公司 一种头部防护罩
JP6952230B1 (ja) * 2020-11-27 2021-10-20 有限会社ワイ・エンタープライズ エア式フェイスガード
CN113058174B (zh) * 2021-04-15 2022-10-21 王德普 呼吸机
CN114191733B (zh) * 2021-11-29 2022-10-14 中国矿业大学 一种基于人体有效吸程区的开放式送风防尘呼吸器
GB2624922A (en) * 2022-11-30 2024-06-05 Dyson Technology Ltd A wearable air purifier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142817C (fr) *
DD15294A (fr) *
US1646103A (en) * 1927-02-16 1927-10-18 Byron O Patrick Compressed-air protective shield
DE835635C (de) * 1945-11-01 1952-04-03 Marinus Christensen An die Stirn festschnallbare Vorrichtung zum Schutze des Gesichts gegen giftige Gaseund Staub
DE919863C (de) * 1951-03-06 1954-11-04 Marianne Loenne Geb Koppers Schutzeinrichtung fuer Arbeiter, die sich in staubhaltiger Atmosphaere aufhalten
DE917835C (de) * 1951-03-06 1954-09-13 Marianne Loenne Geb Koppers Schutzeinrichtung fuer Arbeiter, die sich in staubhaltiger Atmosphaere aufhalten
FR1102541A (fr) * 1954-04-06 1955-10-24 Simca Automobiles Sa Appareils protecteurs destinés aux travaux exécutés en atmosphère nocive, poussiéreuse, etc., et notamment à la peinture au pistolet
FR1208081A (fr) * 1957-12-04 1960-02-22 Appareil respiratoire pour la protection contre les poussières
FR1314109A (fr) * 1962-01-03 1963-01-04 Dunlop Rubber Co Dispositif de protection du visage
FR2106753A5 (fr) * 1970-09-23 1972-05-05 Spirotechnique

Also Published As

Publication number Publication date
DE3064136D1 (en) 1983-08-18
EP0027521A1 (fr) 1981-04-29
EP0027521B1 (fr) 1983-07-13
AU6170880A (en) 1981-03-12
JPS56101904A (en) 1981-08-14
HU182034B (en) 1983-12-28

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