ZA872153B - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
ZA872153B
ZA872153B ZA872153A ZA872153A ZA872153B ZA 872153 B ZA872153 B ZA 872153B ZA 872153 A ZA872153 A ZA 872153A ZA 872153 A ZA872153 A ZA 872153A ZA 872153 B ZA872153 B ZA 872153B
Authority
ZA
South Africa
Prior art keywords
breathing apparatus
breathing
Prior art date
Application number
ZA872153A
Inventor
John Delwyn Evans
Delwyn Evans John
Gordon Smith
Smith Gordon
Gordon Allan Johnston
Allan Johnston Gordon
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of ZA872153B publication Critical patent/ZA872153B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/08—Respiratory apparatus containing chemicals producing oxygen

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
ZA872153A 1986-04-02 1987-03-24 Breathing apparatus ZA872153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08608057A GB2188553A (en) 1986-04-02 1986-04-02 Improved breathing apparatus

Publications (1)

Publication Number Publication Date
ZA872153B true ZA872153B (en) 1987-11-25

Family

ID=10595563

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA872153A ZA872153B (en) 1986-04-02 1987-03-24 Breathing apparatus

Country Status (4)

Country Link
EP (1) EP0241169A1 (en)
AU (1) AU7067487A (en)
GB (1) GB2188553A (en)
ZA (1) ZA872153B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840606A1 (en) * 1988-12-02 1990-06-07 Draegerwerk Ag RESPIRATORY DEVICE WITH SEVERAL REGENERATION CARTRIDGES AND BREATHING BAG
JP3480114B2 (en) * 1995-04-20 2003-12-15 株式会社菊池製作所 Oxygen respirator
FR2822712B1 (en) * 2001-04-03 2003-09-12 Fenzy Sa SELF-CONTAINED BREATHING DEVICE OPERATING IN SEMI-CLOSED CIRCUIT
JP5939183B2 (en) * 2013-03-22 2016-06-22 株式会社デンソー Honeycomb structure
CN106943685B (en) * 2017-03-31 2022-07-29 东华大学 Wearable oxygen self-rescue respirator and use method thereof
CN115531758B (en) * 2022-10-18 2023-07-25 安徽钟南人防工程防护设备有限公司 Chemical oxygen fire-fighting self-rescue respirator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB472088A (en) * 1936-08-24 1937-09-16 Ig Farbenindustrie Ag Improvements in respiratory protection apparatus
US3604416A (en) * 1969-04-28 1971-09-14 Universal Oil Prod Co Emergency oxygen system
US3692026A (en) * 1969-10-20 1972-09-19 Mine Safety Appliances Co Underwater breathing apparatus
US3837337A (en) * 1973-01-29 1974-09-24 Violette P Self-contained closed circuit breathing apparatus
AU484863B2 (en) * 1974-02-06 1975-11-27 Barrington Paul Terence Diver's breathing apparatus
US3923053A (en) * 1974-07-29 1975-12-02 David Guild Jansson Respiratory protective device
US4186735A (en) * 1977-04-21 1980-02-05 Flood Michael G Breathing apparatus
US4359048A (en) * 1979-01-26 1982-11-16 Banyaszati Aknamelyito Vallalat Automatically startable oxygen rescue device
GB2064335B (en) * 1979-11-27 1983-10-26 Coal Industry Patents Ltd Breathing apparatus
DE3015759C2 (en) * 1980-04-24 1982-08-12 Drägerwerk AG, 2400 Lübeck Compressed gas breathing apparatus with positive pressure in the breathing air
DE3203135C2 (en) * 1982-01-30 1985-07-04 Drägerwerk AG, 2400 Lübeck Breathing apparatus with regeneration cartridge and pressurized oxygen tank

Also Published As

Publication number Publication date
GB2188553A (en) 1987-10-07
GB8608057D0 (en) 1986-05-08
AU7067487A (en) 1987-10-08
EP0241169A1 (en) 1987-10-14

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