FR1083879A - Improvements to respiratory masks - Google Patents

Improvements to respiratory masks

Info

Publication number
FR1083879A
FR1083879A FR1083879DA FR1083879A FR 1083879 A FR1083879 A FR 1083879A FR 1083879D A FR1083879D A FR 1083879DA FR 1083879 A FR1083879 A FR 1083879A
Authority
FR
France
Prior art keywords
respiratory masks
masks
respiratory
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
Other languages
French (fr)
Inventor
Sidney David Sutton
Anthony Bryan Goorney
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.)
Veedip Ltd
Original Assignee
Veedip 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
Application filed by Veedip Ltd filed Critical Veedip Ltd
Application granted granted Critical
Publication of FR1083879A publication Critical patent/FR1083879A/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
    • 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)
FR1083879D 1952-09-24 1953-09-21 Improvements to respiratory masks Expired FR1083879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1083879X 1952-09-24

Publications (1)

Publication Number Publication Date
FR1083879A true FR1083879A (en) 1955-01-13

Family

ID=10872825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083879D Expired FR1083879A (en) 1952-09-24 1953-09-21 Improvements to respiratory masks

Country Status (1)

Country Link
FR (1) FR1083879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029885A1 (en) * 1979-12-01 1981-06-10 Drägerwerk Aktiengesellschaft Escape filtering apparatus with protective hood
WO1999046007A1 (en) * 1998-03-09 1999-09-16 Safety Equipment Australia Pty. Ltd. Face mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029885A1 (en) * 1979-12-01 1981-06-10 Drägerwerk Aktiengesellschaft Escape filtering apparatus with protective hood
WO1999046007A1 (en) * 1998-03-09 1999-09-16 Safety Equipment Australia Pty. Ltd. Face mask

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