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JPS5620470A - Air feeder - Google Patents

Air feeder

Info

Publication number
JPS5620470A
JPS5620470A JP10256980A JP10256980A JPS5620470A JP S5620470 A JPS5620470 A JP S5620470A JP 10256980 A JP10256980 A JP 10256980A JP 10256980 A JP10256980 A JP 10256980A JP S5620470 A JPS5620470 A JP S5620470A
Authority
JP
Japan
Prior art keywords
air feeder
feeder
air
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.)
Pending
Application number
JP10256980A
Other languages
Japanese (ja)
Inventor
Furinto Resurii
Fuiritsupu Buraun Marukomu
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.)
MARWIN FOUNDRY UNITS Ltd
Original Assignee
MARWIN FOUNDRY UNITS 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 MARWIN FOUNDRY UNITS Ltd filed Critical MARWIN FOUNDRY UNITS Ltd
Publication of JPS5620470A publication Critical patent/JPS5620470A/en
Pending 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Toxicology (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
JP10256980A 1979-07-28 1980-07-28 Air feeder Pending JPS5620470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7926399 1979-07-28

Publications (1)

Publication Number Publication Date
JPS5620470A true JPS5620470A (en) 1981-02-26

Family

ID=10506849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10256980A Pending JPS5620470A (en) 1979-07-28 1980-07-28 Air feeder

Country Status (3)

Country Link
EP (1) EP0024133B1 (en)
JP (1) JPS5620470A (en)
DE (1) DE3068194D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234440B (en) * 1989-07-19 1993-04-14 Sabre Safety Ltd Respiratory protective apparatus
EP2211997B1 (en) * 2007-11-20 2020-03-25 Avon Protection Systems, Inc. Modular powered air purifying respirator
CN106075761A (en) * 2016-08-15 2016-11-09 钟能珍 A kind of blast air filter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR782137A (en) * 1934-02-24 1935-05-28 Wonder Improvements to gas masks
FR785223A (en) * 1934-09-21 1935-08-05 Cela Holding S A Portable gas protection device
US2688962A (en) * 1953-04-28 1954-09-14 Charles H Foley Apparatus for protecting workmen from dust
BE555402A (en) * 1957-02-28 1957-03-15
US3078845A (en) * 1961-03-24 1963-02-26 Wilbur F Kohlmeyer Portable dust eliminator
US3413972A (en) * 1965-09-27 1968-12-03 Carl L. Depping Airflow helmet
US3496703A (en) * 1967-10-09 1970-02-24 Rite Hardware Mfg Co Backpack air-conditioning apparatus
DE1979478U (en) * 1967-12-13 1968-02-22 Franz Goesmann FOR ATTACHMENT TO AGRICULTURAL MACHINERY, IN PARTICULAR COMBINE, SUITABLE AIR PURIFICATION DEVICE.
US3584314A (en) * 1968-03-18 1971-06-15 Seymour Mfg Co Ventilated welding helmet
US3657740A (en) * 1969-11-26 1972-04-18 Armando A Cialone Ventilated welder{3 s mask assembly
US3649964A (en) * 1970-06-04 1972-03-21 Willy A E Schoelz Ventilated welders face mask
US3736927A (en) * 1971-05-17 1973-06-05 F Misaqi Self-contained air purifier and conditioner unit
US3822698A (en) * 1973-01-22 1974-07-09 R Guy Powered air-purifying respirator helmet
US3882698A (en) * 1973-06-27 1975-05-13 American & Efird Thread Mills Flexible dye tube
DE2612877C2 (en) * 1976-03-26 1985-06-20 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Breathing air supply device
CA1119975A (en) * 1977-05-31 1982-03-16 John W. Tidland Portable air filtering and breathing assist device masks

Also Published As

Publication number Publication date
EP0024133B1 (en) 1984-06-13
EP0024133A1 (en) 1981-02-25
DE3068194D1 (en) 1984-07-19

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