GB470164A - Portable respiratory appliance - Google Patents

Portable respiratory appliance

Info

Publication number
GB470164A
GB470164A GB167/37A GB16737A GB470164A GB 470164 A GB470164 A GB 470164A GB 167/37 A GB167/37 A GB 167/37A GB 16737 A GB16737 A GB 16737A GB 470164 A GB470164 A GB 470164A
Authority
GB
United Kingdom
Prior art keywords
breathing
portable respiratory
jan
class
bag
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
GB167/37A
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 GB470164A publication Critical patent/GB470164A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus

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)

Abstract

470,164. Respiratory appliances. DRAGER, O. H. Jan. 4, 1937, No. 167. Convention date, Jan. 4, 1936. [Class 81 (ii)] In closed-circuit breathing-apparatus comprising an absorbent cartridge b, a breathing bag e, and an oxygen cylinder g, carried in an outer casing a, a plate d mounted on the holder c for the cartridge is adapted to engage and open a relief valve f on the breathing- bag. Specification 212,167, [Class 81 (ii)], is referred to.
GB167/37A 1936-01-04 1937-01-04 Portable respiratory appliance Expired GB470164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE470164X 1936-01-04

Publications (1)

Publication Number Publication Date
GB470164A true GB470164A (en) 1937-08-10

Family

ID=6541095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB167/37A Expired GB470164A (en) 1936-01-04 1937-01-04 Portable respiratory appliance

Country Status (1)

Country Link
GB (1) GB470164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135197A (en) * 1983-02-16 1984-08-30 Siebe Gorman & Co Ltd Improvements in and relating to breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135197A (en) * 1983-02-16 1984-08-30 Siebe Gorman & Co Ltd Improvements in and relating to breathing apparatus

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