CA971854A - Compressed gas breathing apparatus - Google Patents

Compressed gas breathing apparatus

Info

Publication number
CA971854A
CA971854A CA176,749A CA176749A CA971854A CA 971854 A CA971854 A CA 971854A CA 176749 A CA176749 A CA 176749A CA 971854 A CA971854 A CA 971854A
Authority
CA
Canada
Prior art keywords
compressed gas
breathing apparatus
gas breathing
compressed
gas
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
CA176,749A
Other languages
English (en)
Other versions
CA176749S (en
Inventor
Layton A. Wise
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of CA971854A publication Critical patent/CA971854A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA176,749A 1972-10-25 1973-07-18 Compressed gas breathing apparatus Expired CA971854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30146172A 1972-10-25 1972-10-25

Publications (1)

Publication Number Publication Date
CA971854A true CA971854A (en) 1975-07-29

Family

ID=23163471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,749A Expired CA971854A (en) 1972-10-25 1973-07-18 Compressed gas breathing apparatus

Country Status (5)

Country Link
US (1) US3776422A (enExample)
JP (1) JPS5717541B2 (enExample)
CA (1) CA971854A (enExample)
FR (1) FR2204970A5 (enExample)
GB (1) GB1427400A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199006A (en) * 1978-02-28 1980-04-22 The United States Of America As Represented By The Secretary Of The Navy Pneumatic valve
GB2201096B (en) * 1987-02-13 1990-09-19 Sabre Safety Ltd Emergency escape breathing apparatus
US5881725A (en) * 1997-08-19 1999-03-16 Victor Equipment Company Pneumatic oxygen conserver
WO2001072584A1 (de) * 2000-03-29 2001-10-04 Norbert Stoffer Sicherheitsvorrichtung für eine gasversorgung, insbesondere eine druckluftversorgung sowie verwendung der sicherheitsvorrichtung zur ausbildung einer sicherheitsarmatur
US6364161B1 (en) 2000-09-27 2002-04-02 Victor Equipment Company Oxygen conserver
CN103028173A (zh) * 2011-09-29 2013-04-10 北京航天长峰股份有限公司 一种气动报警装置
JP6843850B2 (ja) 2015-10-30 2021-03-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 呼吸の訓練、観察及び／又は補助装置
JP7063805B6 (ja) 2015-10-30 2022-06-06 コーニンクレッカ フィリップス エヌ ヴェ 呼吸の訓練、観察及び／又は補助装置
CN112675395B (zh) * 2020-12-31 2025-01-28 捷锐企业(上海)有限公司 一种新型双路气源欠压报警装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524424A (en) * 1967-05-03 1970-08-18 Automatic Sprinkler Corp Low pressure alarm
US3584596A (en) * 1968-12-05 1971-06-15 Ato Inc Low pressure warning device
US3594745A (en) * 1969-05-08 1971-07-20 Norgren Co C A Valve for signaling three conditions

Also Published As

Publication number Publication date
US3776422A (en) 1973-12-04
JPS4973892A (enExample) 1974-07-17
DE2344150B2 (de) 1976-02-05
FR2204970A5 (enExample) 1974-05-24
DE2344150A1 (de) 1974-05-02
JPS5717541B2 (enExample) 1982-04-12
GB1427400A (en) 1976-03-10

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