GB1370491A - Respiratory apparatus - Google Patents

Respiratory apparatus

Info

Publication number
GB1370491A
GB1370491A GB5420671A GB5420671A GB1370491A GB 1370491 A GB1370491 A GB 1370491A GB 5420671 A GB5420671 A GB 5420671A GB 5420671 A GB5420671 A GB 5420671A GB 1370491 A GB1370491 A GB 1370491A
Authority
GB
United Kingdom
Prior art keywords
mouthpiece
filter
housing
nov
plug
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
Application number
GB5420671A
Other languages
English (en)
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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
Priority claimed from DE19702057093 external-priority patent/DE2057093C3/de
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1370491A publication Critical patent/GB1370491A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB5420671A 1970-11-20 1971-11-22 Respiratory apparatus Expired GB1370491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057093 DE2057093C3 (de) 1970-11-20 Atemschutzgerät zum Mitführen in einer Anzugtasche des Gerätträgers in Form eines flachen Gehäuses mit einem seitlich angeordneten Mundstück

Publications (1)

Publication Number Publication Date
GB1370491A true GB1370491A (en) 1974-10-16

Family

ID=5788666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5420671A Expired GB1370491A (en) 1970-11-20 1971-11-22 Respiratory apparatus

Country Status (5)

Country Link
US (1) US3773043A (enExample)
BE (1) BE774273A (enExample)
FR (1) FR2114531A5 (enExample)
GB (1) GB1370491A (enExample)
NL (1) NL167599C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255285A (en) * 1991-04-26 1992-11-04 William George Lyne Air purifier

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206483C2 (de) * 1982-02-23 1984-10-18 Drägerwerk AG, 2400 Lübeck Filteratemschutzgerät mit einem Behälter
USD325780S (en) 1989-08-01 1992-04-28 Nicholas Herbert Combined respirator mouthpiece and filter
US7025060B1 (en) 2005-01-27 2006-04-11 Nicholson Alexander J G Personal breathing filter
US7543585B2 (en) 2006-10-13 2009-06-09 Garrett Douglas Torgerson Unobtrusive personal air filtration device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295296A (en) * 1941-01-07 1942-09-08 Vilbiss Co Respirator
US2610624A (en) * 1947-06-04 1952-09-16 Mine Safety Appliances Co Pocket respirator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255285A (en) * 1991-04-26 1992-11-04 William George Lyne Air purifier

Also Published As

Publication number Publication date
BE774273A (fr) 1972-02-14
NL167599C (nl) 1982-01-18
FR2114531A5 (enExample) 1972-06-30
DE2057093A1 (de) 1972-05-25
DE2057093B2 (enExample) 1974-11-07
US3773043A (en) 1973-11-20
NL7115332A (enExample) 1972-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee