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GB621010A - Improvements relating to respiratory gas masks - Google Patents

Improvements relating to respiratory gas masks

Info

Publication number
GB621010A
GB621010A GB3882/47A GB388247A GB621010A GB 621010 A GB621010 A GB 621010A GB 3882/47 A GB3882/47 A GB 3882/47A GB 388247 A GB388247 A GB 388247A GB 621010 A GB621010 A GB 621010A
Authority
GB
United Kingdom
Prior art keywords
respiratory gas
improvements relating
gas masks
feb
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
GB3882/47A
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.)
Englebert & Co Commandite Par
LUCIEAN A DOLPHE JEAN BAPTISTE
Original Assignee
Englebert & Co Commandite Par
LUCIEAN A DOLPHE JEAN BAPTISTE
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 Englebert & Co Commandite Par, LUCIEAN A DOLPHE JEAN BAPTISTE filed Critical Englebert & Co Commandite Par
Publication of GB621010A publication Critical patent/GB621010A/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

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

621,010. Respiratory masks. ENGLEBERT & CO. , and DAUTREBANDE, L. A. J. B. G. Feb. 10, 1947, No. 3882. Convention date, Feb. 9, 1946. [Class 81 (ii)] A mask for protection against dust and gases is open to the atmosphere at its upper edge 7 and is supplied with air under pressure through a nipple 3. Side pieces 1 rest against the face and chin and the mask is held in position by straps 9.
GB3882/47A 1946-02-09 1947-02-10 Improvements relating to respiratory gas masks Expired GB621010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE621010X 1946-02-09

Publications (1)

Publication Number Publication Date
GB621010A true GB621010A (en) 1949-04-01

Family

ID=3875681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3882/47A Expired GB621010A (en) 1946-02-09 1947-02-10 Improvements relating to respiratory gas masks

Country Status (1)

Country Link
GB (1) GB621010A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954027A (en) * 1958-08-26 1960-09-27 Paul B Marasco Face mask
US2998818A (en) * 1956-05-01 1961-09-05 Chemetron Corp Face piece
US3295521A (en) * 1963-10-28 1967-01-03 Air Reduction Face tent for inhalation therapy
WO1989000874A1 (en) * 1987-07-28 1989-02-09 Soederberg Stig Respiratory mask
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask
WO2005068003A1 (en) * 2004-01-14 2005-07-28 Southmedic Incorporated Oxygen diffuser support

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998818A (en) * 1956-05-01 1961-09-05 Chemetron Corp Face piece
US2954027A (en) * 1958-08-26 1960-09-27 Paul B Marasco Face mask
US3295521A (en) * 1963-10-28 1967-01-03 Air Reduction Face tent for inhalation therapy
WO1989000874A1 (en) * 1987-07-28 1989-02-09 Soederberg Stig Respiratory mask
US5048516A (en) * 1987-07-28 1991-09-17 Soederberg Stig Respiratory mask
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask
WO2005068003A1 (en) * 2004-01-14 2005-07-28 Southmedic Incorporated Oxygen diffuser support

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