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AU567691B2 - Respirator - Google Patents

Respirator

Info

Publication number
AU567691B2
AU567691B2 AU19523/83A AU1952383A AU567691B2 AU 567691 B2 AU567691 B2 AU 567691B2 AU 19523/83 A AU19523/83 A AU 19523/83A AU 1952383 A AU1952383 A AU 1952383A AU 567691 B2 AU567691 B2 AU 567691B2
Authority
AU
Australia
Prior art keywords
respirator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
AU19523/83A
Other versions
AU1952383A (en
Inventor
Richard D. Maryyanek
Joseph Z. Zdrok
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of AU1952383A publication Critical patent/AU1952383A/en
Application granted granted Critical
Publication of AU567691B2 publication Critical patent/AU567691B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AU19523/83A 1982-11-08 1983-09-23 Respirator Expired - Fee Related AU567691B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43993082A 1982-11-08 1982-11-08
US439930 1982-11-08

Publications (2)

Publication Number Publication Date
AU1952383A AU1952383A (en) 1984-05-17
AU567691B2 true AU567691B2 (en) 1987-12-03

Family

ID=23746726

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19523/83A Expired - Fee Related AU567691B2 (en) 1982-11-08 1983-09-23 Respirator

Country Status (6)

Country Link
EP (1) EP0109514A1 (en)
JP (1) JPS59103677A (en)
AU (1) AU567691B2 (en)
BR (1) BR8306104A (en)
CA (1) CA1213496A (en)
ZA (1) ZA837291B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371270A (en) * 1986-09-13 1988-03-31 シ−ブ　ノ−ス，インコ−ポレ−テツド Respiration mask with replaceable filter
WO2003013657A1 (en) * 2001-08-10 2003-02-20 North Safety Products Inc. Respirator
US7419526B2 (en) * 2005-03-03 2008-09-02 3M Innovative Properties Company Conformal filter cartridges and methods
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
JP2018000982A (en) * 2017-08-24 2018-01-11 株式会社重松製作所 Respiratory protective device
JP6797172B2 (en) * 2018-12-10 2020-12-09 金富裕興業股▲ふん▼有限公司 mask
FR3109700A1 (en) * 2020-05-01 2021-11-05 Concept Composites Auvergne 2Ca Protective mask with interchangeable filter
CN115530465A (en) * 2022-10-18 2022-12-30 张建兴 Mask improvement accessory and filter sheet detection method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761263A (en) * 1954-02-22 1956-11-14 Martindale Electric Company Lt Improvements in respiratory masks
US2895472A (en) * 1956-01-05 1959-07-21 Electric Storage Battery Co Respirator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144267C (en) *
CH9133A (en) * 1894-08-31 1895-03-31 Docteur Detourbe Felix Respirator mask
US2181026A (en) * 1936-11-13 1939-11-21 Schwartz Nathan Respirator
US2201315A (en) * 1936-11-13 1940-05-21 American Optical Corp Respirator
US2823671A (en) * 1954-03-29 1958-02-18 Pulmosan Safety Equipment Corp Respirator
US3014479A (en) * 1959-05-20 1961-12-26 Welsh Mfg Co Respirator
DE2329668A1 (en) * 1973-06-09 1975-01-02 Draegerwerk Ag RESPIRATORY MASK WITH RESPIRATORY FILTER

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761263A (en) * 1954-02-22 1956-11-14 Martindale Electric Company Lt Improvements in respiratory masks
US2895472A (en) * 1956-01-05 1959-07-21 Electric Storage Battery Co Respirator

Also Published As

Publication number Publication date
BR8306104A (en) 1984-06-12
JPS59103677A (en) 1984-06-15
CA1213496A (en) 1986-11-04
AU1952383A (en) 1984-05-17
EP0109514A1 (en) 1984-05-30
ZA837291B (en) 1984-06-27

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