NO831677L - Anordning ved respirator. - Google Patents

Anordning ved respirator.

Info

Publication number
NO831677L
NO831677L NO831677A NO831677A NO831677L NO 831677 L NO831677 L NO 831677L NO 831677 A NO831677 A NO 831677A NO 831677 A NO831677 A NO 831677A NO 831677 L NO831677 L NO 831677L
Authority
NO
Norway
Prior art keywords
facepiece
air
respirator
pump
face piece
Prior art date
Application number
NO831677A
Other languages
English (en)
Norwegian (no)
Inventor
Raymond Odell
Conner Richard Kevin O
David Brian Edward
Original Assignee
Racal Safety Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10530349&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO831677(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Racal Safety Ltd filed Critical Racal Safety Ltd
Publication of NO831677L publication Critical patent/NO831677L/no

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
    • A62B18/006—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 with pumps for forced ventilation

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Electroluminescent Light Sources (AREA)
  • Dc Digital Transmission (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
NO831677A 1982-05-13 1983-05-11 Anordning ved respirator. NO831677L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8214007 1982-05-13

Publications (1)

Publication Number Publication Date
NO831677L true NO831677L (no) 1983-11-14

Family

ID=10530349

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831677A NO831677L (no) 1982-05-13 1983-05-11 Anordning ved respirator.

Country Status (8)

Country Link
EP (1) EP0094757B1 (de)
JP (1) JPS58209362A (de)
AT (1) ATE28572T1 (de)
AU (1) AU554194B2 (de)
DE (1) DE3372713D1 (de)
FI (1) FI831691L (de)
NO (1) NO831677L (de)
ZA (1) ZA833204B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO842275L (no) * 1983-06-07 1984-12-10 Racal Safety Ltd Respirator.
AU4275385A (en) * 1984-06-06 1985-12-12 Racal Safety Ltd. Respirators fan-assisted
DE3523097A1 (de) * 1984-11-15 1986-05-22 Gesellschaft für Gerätebau mbH, 4600 Dortmund Atemschutzmaske
GB8608113D0 (en) * 1986-04-03 1986-05-08 Racal Safety Ltd Breathing apparatus
FI80606C (fi) * 1987-10-05 1990-07-10 Kemira Oy Foerfarande foer reglering av luftmaongden som matas in i en gasmask samt en gasmask som genomfoer denna foerfarande.
GB2215615B (en) * 1988-03-21 1991-12-18 Sabre Safety Ltd Breathing apparatus
EP0352938B1 (de) * 1988-07-26 1993-10-06 RACAL HEALTH & SAFETY LIMITED Atemgerät
DE3908057C2 (de) * 1989-03-13 1997-03-20 Kemira Oy Verfahren zur Regulierung der einer Gasmaske zugeführten Luftmenge und Gasmaske, bei der dieses Verfahren angewandt ist
US5372130A (en) * 1992-02-26 1994-12-13 Djs&T Limited Partnership Face mask assembly and method having a fan and replaceable filter
FI100307B (fi) * 1994-02-25 1997-11-14 Kemira Safety Oy Menetelmä kaasunaamariin syötetyn ilmamäärän säätämiseksi sekä kaasuna amari
US20040182394A1 (en) 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US7647927B2 (en) 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
CN104248800A (zh) * 2013-06-25 2014-12-31 卢献斌 口罩便携式空气清新机
CN104225829A (zh) * 2014-07-17 2014-12-24 艾尔康居（北京）科技有限公司 一种主动送气式防尘口罩
SG11201707644QA (en) * 2015-04-03 2017-10-30 Microsfere Pte Ltd Respiratory masks, systems and methods
GB201511904D0 (en) * 2015-07-07 2015-08-19 3M Innovative Properties Co Powered exhaust apparatus for a personal protection respiratory device
CN116077848B (zh) * 2023-02-27 2023-10-20 江苏海拓科技有限公司 一种双层浮动过滤式呼吸面罩

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR785223A (fr) * 1934-09-21 1935-08-05 Cela Holding S A Appareil portatif de protection contre les gaz
CH202373A (fr) * 1936-06-11 1939-01-15 Bez Casimir Appareil respiratoire.
FR1037477A (fr) * 1951-05-24 1953-09-17 Dispositif inhalateur d'air pur pour travaux de peinture, de sablage et autres
FR1320829A (fr) * 1962-01-30 1963-03-15 Houilleres Bassin Du Nord Aérateur autonome pour la respiration en atmosphère polluée
GB2032284B (en) * 1978-10-02 1982-11-10 Racal Safety Ltd Breathing apparatus
GB2058577A (en) * 1979-09-25 1981-04-15 Racal Safety Ltd Improvements in and relating to breathing apparatus
US4430995A (en) * 1981-05-29 1984-02-14 Hilton Joseph R Power assisted air-purifying respirators

Also Published As

Publication number Publication date
FI831691A7 (fi) 1983-11-14
EP0094757B1 (de) 1987-07-29
ATE28572T1 (de) 1987-08-15
FI831691L (fi) 1983-11-14
FI831691A0 (fi) 1983-05-13
DE3372713D1 (en) 1987-09-03
EP0094757A3 (en) 1984-05-16
AU1399483A (en) 1983-11-17
JPS58209362A (ja) 1983-12-06
ZA833204B (en) 1984-01-25
AU554194B2 (en) 1986-08-14
EP0094757A2 (de) 1983-11-23

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