FR785223A - Portable gas protection device - Google Patents

Portable gas protection device

Info

Publication number
FR785223A
FR785223A FR785223DA FR785223A FR 785223 A FR785223 A FR 785223A FR 785223D A FR785223D A FR 785223DA FR 785223 A FR785223 A FR 785223A
Authority
FR
France
Prior art keywords
protection device
gas protection
portable gas
portable
protection
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
Other languages
French (fr)
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.)
CELA HOLDING S A
Original Assignee
CELA HOLDING S A
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 CELA HOLDING S A filed Critical CELA HOLDING S A
Application granted granted Critical
Publication of FR785223A publication Critical patent/FR785223A/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
    • A62B18/006—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)
FR785223D 1934-09-21 1934-09-21 Portable gas protection device Expired FR785223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785223T 1934-09-21

Publications (1)

Publication Number Publication Date
FR785223A true FR785223A (en) 1935-08-05

Family

ID=9217756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785223D Expired FR785223A (en) 1934-09-21 1934-09-21 Portable gas protection device

Country Status (1)

Country Link
FR (1) FR785223A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115588B (en) * 1957-09-25 1961-10-19 Aloysius Drax Filter breathing apparatus, in particular dust protection apparatus, with a breathing mask and an electrically operated pump for drawing in breathing air
EP0024133A1 (en) * 1979-07-28 1981-02-25 Marwin Foundry Units Limited Air supply units
EP0066451A1 (en) * 1981-05-29 1982-12-08 Racal Safety Limited Improvements in and relating to power assisted air-purifying respirators
EP0094757A2 (en) 1982-05-13 1983-11-23 Racal Safety Limited Respirator
EP0108560A1 (en) * 1982-11-01 1984-05-16 Racal Safety Limited Powered air supply units for respirators
EP0130707A2 (en) * 1983-06-07 1985-01-09 Racal Safety Limited Improvements in and relating to breathing apparatus
EP1252914A1 (en) * 2001-04-24 2002-10-30 Kasco S.r.l. Purified air pumping unit for protection devices with assisted ventilation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115588B (en) * 1957-09-25 1961-10-19 Aloysius Drax Filter breathing apparatus, in particular dust protection apparatus, with a breathing mask and an electrically operated pump for drawing in breathing air
EP0024133A1 (en) * 1979-07-28 1981-02-25 Marwin Foundry Units Limited Air supply units
EP0066451A1 (en) * 1981-05-29 1982-12-08 Racal Safety Limited Improvements in and relating to power assisted air-purifying respirators
EP0094757A2 (en) 1982-05-13 1983-11-23 Racal Safety Limited Respirator
EP0094757A3 (en) * 1982-05-13 1984-05-16 Racal Safety Limited Improvements in and relating to respirators
EP0108560A1 (en) * 1982-11-01 1984-05-16 Racal Safety Limited Powered air supply units for respirators
EP0130707A2 (en) * 1983-06-07 1985-01-09 Racal Safety Limited Improvements in and relating to breathing apparatus
EP0130707A3 (en) * 1983-06-07 1985-08-21 Racal Safety Limited Improvements in and relating to breathing apparatus
EP1252914A1 (en) * 2001-04-24 2002-10-30 Kasco S.r.l. Purified air pumping unit for protection devices with assisted ventilation

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