GB571555A - Improvements in breathing apparatus for use under water and in noxious gases - Google Patents

Improvements in breathing apparatus for use under water and in noxious gases

Info

Publication number
GB571555A
GB571555A GB1131443A GB1131443A GB571555A GB 571555 A GB571555 A GB 571555A GB 1131443 A GB1131443 A GB 1131443A GB 1131443 A GB1131443 A GB 1131443A GB 571555 A GB571555 A GB 571555A
Authority
GB
United Kingdom
Prior art keywords
under water
use under
breathing apparatus
noxious gases
goggles
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
GB1131443A
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
Priority to GB1131443A priority Critical patent/GB571555A/en
Publication of GB571555A publication Critical patent/GB571555A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

571,555. Goggles. LAMBERTSEN, C. J. July 12, 1943, No. 11314. [Class 97 (i)] [Also in Group VI] To prevent fogging in cold water, the goggles included in the mask of a respiratory appliance are formed with two layers of glass 99 and 100 with a substantially air - tight space between them.
GB1131443A 1943-07-12 1943-07-12 Improvements in breathing apparatus for use under water and in noxious gases Expired GB571555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1131443A GB571555A (en) 1943-07-12 1943-07-12 Improvements in breathing apparatus for use under water and in noxious gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1131443A GB571555A (en) 1943-07-12 1943-07-12 Improvements in breathing apparatus for use under water and in noxious gases

Publications (1)

Publication Number Publication Date
GB571555A true GB571555A (en) 1945-08-29

Family

ID=9983979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1131443A Expired GB571555A (en) 1943-07-12 1943-07-12 Improvements in breathing apparatus for use under water and in noxious gases

Country Status (1)

Country Link
GB (1) GB571555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140322A1 (en) * 2016-02-16 2017-08-24 Balancair Aps A breathing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140322A1 (en) * 2016-02-16 2017-08-24 Balancair Aps A breathing device
CN109069779A (en) * 2016-02-16 2018-12-21 拜伦凯尔有限责任公司 Breathing equipment
CN109069779B (en) * 2016-02-16 2022-08-09 雷哈勒有限责任公司 Breathing apparatus
US11547818B2 (en) 2016-02-16 2023-01-10 Rehaler Aps Breathing device

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