GB2235136A - Positive pressure breathing apparatus - Google Patents

Positive pressure breathing apparatus Download PDF

Info

Publication number
GB2235136A
GB2235136A GB8918901A GB8918901A GB2235136A GB 2235136 A GB2235136 A GB 2235136A GB 8918901 A GB8918901 A GB 8918901A GB 8918901 A GB8918901 A GB 8918901A GB 2235136 A GB2235136 A GB 2235136A
Authority
GB
United Kingdom
Prior art keywords
protective means
breathing apparatus
positive pressure
pressure
fan
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.)
Withdrawn
Application number
GB8918901A
Other languages
English (en)
Other versions
GB8918901D0 (en
Inventor
Simon Kugler
Keith Simpson
James Alexand Hammerton-Fraser
Andrew Richard Tatarek-Gintowt
Beverley Aleck Hinchliffe
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.)
Sabre Safety Ltd
Original Assignee
Sabre 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 Sabre Safety Ltd filed Critical Sabre Safety Ltd
Priority to GB8918901A priority Critical patent/GB2235136A/en
Publication of GB8918901D0 publication Critical patent/GB8918901D0/en
Priority to EP90308926A priority patent/EP0413555A1/de
Publication of GB2235136A publication Critical patent/GB2235136A/en
Withdrawn legal-status Critical Current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
    • A62B18/006—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)
GB8918901A 1989-08-18 1989-08-18 Positive pressure breathing apparatus Withdrawn GB2235136A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8918901A GB2235136A (en) 1989-08-18 1989-08-18 Positive pressure breathing apparatus
EP90308926A EP0413555A1 (de) 1989-08-18 1990-08-14 Überdruckatemgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8918901A GB2235136A (en) 1989-08-18 1989-08-18 Positive pressure breathing apparatus

Publications (2)

Publication Number Publication Date
GB8918901D0 GB8918901D0 (en) 1989-09-27
GB2235136A true GB2235136A (en) 1991-02-27

Family

ID=10661845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8918901A Withdrawn GB2235136A (en) 1989-08-18 1989-08-18 Positive pressure breathing apparatus

Country Status (2)

Country Link
EP (1) EP0413555A1 (de)
GB (1) GB2235136A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671730A (en) * 1994-02-25 1997-09-30 Kemira Safety Oy Gas mask with electronic blower control
CN112998992A (zh) * 2021-02-09 2021-06-22 北京机械设备研究所 一种正压防护系统控制方法、装置、介质及电子设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680467B1 (fr) * 1991-08-21 1997-04-04 Intertechnique Sa Equipement de protection respiratoire contre les polluants.
DE4201832C2 (de) * 1992-01-24 1994-01-27 Draegerwerk Ag Atemschutzmaske mit Strömungsanzeiger für die Atemluft
GB9307733D0 (en) * 1993-04-14 1993-06-02 Msa Britain Ltd Respiratory protective device
CA2278053C (en) 1997-01-17 2010-03-23 Messer Griesheim Austria Ges.Mbh Controlled gas supply system
EP2486959B1 (de) * 2009-10-07 2016-09-28 Shigematsu Works Co., Ltd. Atmungsunterstützungsvorrichtung
DE102010022784A1 (de) 2010-06-04 2011-12-08 Tesimax-Altinger Gmbh Schutzanzug mit Atemluftversorgungseinrichtung
DE102013006915B4 (de) 2013-04-20 2018-07-19 Dräger Safety AG & Co. KGaA Gebläsefiltergerät
DE102015003385B4 (de) 2015-03-17 2018-07-19 Dräger Safety AG & Co. KGaA Gebläsefilteratemsystem
WO2024116122A1 (en) * 2022-12-01 2024-06-06 3M Innovative Properties Company Breathing device and method for controlling airflow unit of breathing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104849A (en) * 1965-10-18 1968-02-28 Westland Aircraft Ltd Improvements in or relating to oxygen regulators
GB2032284A (en) * 1978-10-02 1980-05-08 Racal Safety Ltd Improvements in and relating to breathing apparatus
GB2215615A (en) * 1988-03-21 1989-09-27 Sabre Safety Ltd Breathing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430995A (en) * 1981-05-29 1984-02-14 Hilton Joseph R Power assisted air-purifying respirators
US4765326A (en) * 1987-04-20 1988-08-23 Minnesota Mining And Manufacturing Company Low-flow alarm system for powdered air-purifying respirator
US4856078A (en) * 1988-03-23 1989-08-08 Zenith Electronics Corporation DC fan speed control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104849A (en) * 1965-10-18 1968-02-28 Westland Aircraft Ltd Improvements in or relating to oxygen regulators
GB2032284A (en) * 1978-10-02 1980-05-08 Racal Safety Ltd Improvements in and relating to breathing apparatus
GB2215615A (en) * 1988-03-21 1989-09-27 Sabre Safety Ltd Breathing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671730A (en) * 1994-02-25 1997-09-30 Kemira Safety Oy Gas mask with electronic blower control
CN112998992A (zh) * 2021-02-09 2021-06-22 北京机械设备研究所 一种正压防护系统控制方法、装置、介质及电子设备

Also Published As

Publication number Publication date
GB8918901D0 (en) 1989-09-27
EP0413555A1 (de) 1991-02-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)