GB2032284B - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
GB2032284B
GB2032284B GB7933103A GB7933103A GB2032284B GB 2032284 B GB2032284 B GB 2032284B GB 7933103 A GB7933103 A GB 7933103A GB 7933103 A GB7933103 A GB 7933103A GB 2032284 B GB2032284 B GB 2032284B
Authority
GB
United Kingdom
Prior art keywords
breathing apparatus
breathing
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
GB7933103A
Other versions
GB2032284A (en
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.)
Racal Safety Ltd
Original Assignee
Racal Safety 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 Racal Safety Ltd filed Critical Racal Safety Ltd
Priority to GB7933103A priority Critical patent/GB2032284B/en
Publication of GB2032284A publication Critical patent/GB2032284A/en
Application granted granted Critical
Publication of GB2032284B publication Critical patent/GB2032284B/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
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • 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
    • A62B18/006—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 with pumps for forced ventilation

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)
GB7933103A 1978-10-02 1979-09-25 Breathing apparatus Expired GB2032284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7933103A GB2032284B (en) 1978-10-02 1979-09-25 Breathing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7838974 1978-10-02
GB7933103A GB2032284B (en) 1978-10-02 1979-09-25 Breathing apparatus

Publications (2)

Publication Number Publication Date
GB2032284A GB2032284A (en) 1980-05-08
GB2032284B true GB2032284B (en) 1982-11-10

Family

ID=26269040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933103A Expired GB2032284B (en) 1978-10-02 1979-09-25 Breathing apparatus

Country Status (1)

Country Link
GB (1) GB2032284B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
US9750295B2 (en) 2011-05-12 2017-09-05 Lincoln Global, Inc. Welding helmet configuration providing real-time fume exposure warning capability
CN108144209A (en) * 2016-12-05 2018-06-12 山本光学株式会社 Breathing protection tool
US10442028B2 (en) 2011-05-12 2019-10-15 Lincoln Global, Inc. Welding helmet configuration providing real-time fume exposure warning capability
US11166497B1 (en) 2021-04-16 2021-11-09 Larin Company Protective headgear

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280491A (en) * 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
US4430995A (en) * 1981-05-29 1984-02-14 Hilton Joseph R Power assisted air-purifying respirators
CA1188193A (en) * 1982-04-06 1985-06-04 Hubert G. Dukowski Portable air filtration device
AU554194B2 (en) * 1982-05-13 1986-08-14 Minnesota Mining And Manufacturing Company Respirator
GB2128897A (en) * 1982-11-01 1984-05-10 Racal Safety Ltd Powered air supply unit for respirators
US4502480A (en) * 1983-02-24 1985-03-05 Yamamoto Kogaku Co., Ltd. Helmet equipped with device for supplying atmospheric air
JPS59156356A (en) * 1983-02-25 1984-09-05 株式会社　笠井仏檀工芸 Working mask
AU559307B2 (en) * 1983-06-07 1987-03-05 Racal Safety Ltd. Breathing apparatus
GB8507916D0 (en) * 1985-03-27 1985-05-01 Helmets Ltd Helmet
US4646732A (en) * 1985-08-26 1987-03-03 Chien Chao Huei Circulative respiratory mask
JPH0649085B2 (en) * 1985-11-15 1994-06-29 ブリティッシュ・テクノロジー・グループ・リミテッド Respiratory protection for dust with self-contained electric fan
GB2201601B (en) * 1987-03-06 1991-09-25 Coal Ind Improved helmet
GB2215217A (en) * 1988-03-01 1989-09-20 Sabre Safety Ltd Positive pressure filter respirator
GB2215615B (en) * 1988-03-21 1991-12-18 Sabre Safety Ltd Breathing apparatus
GB8809221D0 (en) * 1988-04-19 1988-05-25 Safety Products Ltd Improvements in/relating to safety visors
GB8815179D0 (en) * 1988-06-25 1988-08-03 Racal Safety Ltd Differential pressure sensor
GB2221164B (en) 1988-07-26 1992-02-12 Racal Safety Ltd Breathing apparatus
DE3908057C2 (en) * 1989-03-13 1997-03-20 Kemira Oy Method of regulating the amount of air supplied to a gas mask and gas mask to which this method is applied
GB2235136A (en) * 1989-08-18 1991-02-27 Sabre Safety Ltd Positive pressure breathing apparatus
CH679122A5 (en) * 1989-09-29 1991-12-31 Micronel Ag
NO921853D0 (en) * 1992-05-11 1992-05-11 Iver Hansen air cleaning
GB9307733D0 (en) * 1993-04-14 1993-06-02 Msa Britain Ltd Respiratory protective device
FR2705899A1 (en) * 1993-06-01 1994-12-09 Schegerin Robert Equipment for physiological protection against toxic products, comprising an optimised ventilation system
FR2709066A1 (en) * 1993-08-20 1995-02-24 Schegerin Robert Equipment for physiological protection against toxic substances which comprises a ventilating system regulated as a function of the flow rate and pressure
FI100307B (en) * 1994-02-25 1997-11-14 Kemira Safety Oy A method for adjusting the amount of air supplied to a gas mask and Amari as a gas
US6014971A (en) * 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
GB9906322D0 (en) 1999-03-19 1999-05-12 Minnesota Mining & Mfg Flow indicator device for respirators
GB0014713D0 (en) 2000-06-16 2000-08-09 3M Innovative Properties Co Pressure regulator for a respirator system
DE10109099B4 (en) * 2001-02-24 2004-09-30 Sata Farbspritztechnik Gmbh & Co.Kg Respiratory protection device
FR2838974B1 (en) 2002-04-29 2004-07-30 Robert Schegerin PROTECTIVE GARMENT VENTILATED AND OPTIMIZED FOR PROTECTION AND THERMAL COMFORT
AU2004224544B2 (en) 2003-03-27 2009-07-16 Helmet Integrated Systems Limited Respirator
FR2853838A1 (en) * 2003-04-18 2004-10-22 Taema Nasal respiratory assembly for treatment of sleep apnea, has nasal respiratory mask associated to turbine that comprising soundproof cowling and vaned-rotor arranged in cowling
JP5041596B2 (en) * 2007-12-07 2012-10-03 株式会社重松製作所 Breathing apparatus
GB2472592A (en) 2009-08-11 2011-02-16 3M Innovative Properties Co A control unit for respirator
US8973173B2 (en) 2011-04-04 2015-03-10 Todd E. ELAM Environmental system for motorsports helmets
WO2013082650A1 (en) * 2011-12-05 2013-06-13 Paftec Technologies Pty Ltd Respiration apparatus
FI20136263L (en) * 2013-09-13 2015-03-14 Kemppi Oy Power supply to the welding helmet
EP4173677A1 (en) 2014-12-04 2023-05-03 ResMed Pty Ltd A multistage blower
EP3442635B1 (en) * 2016-04-12 2022-08-10 3M Innovative Properties Company Method of controlling a powered air purifying respirator
EP3406301A1 (en) * 2017-05-22 2018-11-28 Koninklijke Philips N.V. A mask-based breathing apparatus and control method
EP3441100A1 (en) 2017-08-10 2019-02-13 Koninklijke Philips N.V. A mask-based breathing apparatus and control method
EP3444012A1 (en) 2017-08-15 2019-02-20 Koninklijke Philips N.V. A mask and control method
CN110891652B (en) 2017-07-17 2020-11-03 皇家飞利浦有限公司 Face mask and control method
EP3446756A1 (en) 2017-08-24 2019-02-27 Koninklijke Philips N.V. A mask and control method
WO2019020503A1 (en) 2017-07-28 2019-01-31 Koninklijke Philips N.V. A mask and control method
EP3661607B1 (en) 2017-08-04 2021-12-15 Koninklijke Philips N.V. A breathing cycle monitoring device and control method
EP3446755A1 (en) 2017-08-24 2019-02-27 Koninklijke Philips N.V. A mask and control method
EP3444013A1 (en) 2017-08-16 2019-02-20 Koninklijke Philips N.V. A breathing cycle monitoring device and control method
EP3661606B1 (en) 2017-08-04 2021-02-24 Koninklijke Philips N.V. A mask and control method
EP3446754A1 (en) 2017-08-24 2019-02-27 Koninklijke Philips N.V. A mask-based breathing apparatus and control method
CN111246920B (en) 2017-09-01 2021-08-10 皇家飞利浦有限公司 Mask-based breathing apparatus and control method
EP3542868A1 (en) 2018-03-19 2019-09-25 Koninklijke Philips N.V. A mask-based breathing apparatus and control method
EP3768392B1 (en) * 2018-03-20 2022-05-11 Koninklijke Philips N.V. Breathing assistance face mask and method of its control
EP3574959A1 (en) * 2018-05-29 2019-12-04 Koninklijke Philips N.V. Breathing assistance face mask and method of its control
EP3718605A1 (en) * 2019-04-04 2020-10-07 Hilti Aktiengesellschaft Device for generating an air curtain in front of a face of a user
IT202000005569A1 (en) * 2020-03-16 2021-09-16 Mestel Safety S R L FULL-FACE-TYPE MASK WITH FILTER FOR INLET AIR.
IT202000006529A1 (en) * 2020-03-27 2021-09-27 Santi Tedesco PERSONAL PROTECTION AND INSULATION DEVICE AGAINST POLLUTANTS AND MICROORGANISMS AND FILTERING GROUP FOR PROTECTION AND INSULATION DEVICES
US20210308498A1 (en) * 2020-04-06 2021-10-07 Stanley C. Mason Personal protective system and methods of use
GB202005576D0 (en) * 2020-04-17 2020-06-03 Regan Basil Compact ventilated face mask respirator
WO2022155713A1 (en) * 2021-01-20 2022-07-28 Faria Wallace Personal protective equipment against airborne contagious agents
GB2607024A (en) * 2021-05-21 2022-11-30 World Wide Welding Ltd Soft hood with outlet filter
WO2023108258A1 (en) * 2021-12-17 2023-06-22 Humansystems Incorporated Systems, devices, and methods for protecting against respiratory hazards using different modes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
US9750295B2 (en) 2011-05-12 2017-09-05 Lincoln Global, Inc. Welding helmet configuration providing real-time fume exposure warning capability
US10442028B2 (en) 2011-05-12 2019-10-15 Lincoln Global, Inc. Welding helmet configuration providing real-time fume exposure warning capability
CN108144209A (en) * 2016-12-05 2018-06-12 山本光学株式会社 Breathing protection tool
CN108144209B (en) * 2016-12-05 2021-08-17 山本光学株式会社 Protective tool for breathing
US11166497B1 (en) 2021-04-16 2021-11-09 Larin Company Protective headgear

Also Published As

Publication number Publication date
GB2032284A (en) 1980-05-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)