GB1214405A - A respiratory mask - Google Patents

A respiratory mask

Info

Publication number
GB1214405A
GB1214405A GB2119168D GB2119168D GB1214405A GB 1214405 A GB1214405 A GB 1214405A GB 2119168 D GB2119168 D GB 2119168D GB 2119168 D GB2119168 D GB 2119168D GB 1214405 A GB1214405 A GB 1214405A
Authority
GB
United Kingdom
Prior art keywords
chin
drager
cheeks
extending
respiratory mask
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
GB2119168D
Inventor
Otto Heinrich Drager
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1214405A publication Critical patent/GB1214405A/en
Expired 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

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)

Abstract

1,214,405. Respirator mask. O. H. DRAGER [trading as DRAGERWERK, HEINR. & BERNH. DRAGER], 3 May, 1968 [3 May, 1967], No. 21191/68. Heading AST. A respirator mask comprises a mask wall 1 with an outer sealing rim 3 extending across the forehead and temples and down the cheeks and under the chin and a second inner sealing rim 2 extending across the bridge of the nose, down the cheeks and across the chin. The two seals may merge in the region of the chin. (For Figure see next page)
GB2119168D 1967-05-03 1968-05-03 A respiratory mask Expired GB1214405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0052990 1967-05-03

Publications (1)

Publication Number Publication Date
GB1214405A true GB1214405A (en) 1970-12-02

Family

ID=7054623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2119168D Expired GB1214405A (en) 1967-05-03 1968-05-03 A respiratory mask

Country Status (2)

Country Link
FR (1) FR1558785A (en)
GB (1) GB1214405A (en)

Also Published As

Publication number Publication date
FR1558785A (en) 1969-02-28

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed