FR2297058B1 - - Google Patents

Info

Publication number
FR2297058B1
FR2297058B1 FR7600312A FR7600312A FR2297058B1 FR 2297058 B1 FR2297058 B1 FR 2297058B1 FR 7600312 A FR7600312 A FR 7600312A FR 7600312 A FR7600312 A FR 7600312A FR 2297058 B1 FR2297058 B1 FR 2297058B1
Authority
FR
France
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
FR7600312A
Other versions
FR2297058A1 (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.)
SPASCIANI SpA RICCARDO
Original Assignee
SPASCIANI SpA RICCARDO
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 SPASCIANI SpA RICCARDO filed Critical SPASCIANI SpA RICCARDO
Publication of FR2297058A1 publication Critical patent/FR2297058A1/fr
Application granted granted Critical
Publication of FR2297058B1 publication Critical patent/FR2297058B1/fr
Granted 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves

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)
FR7600312A 1975-01-09 1976-01-08 Masque pour respiration d'air Granted FR2297058A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1912075A IT1028256B (it) 1975-01-09 1975-01-09 Autorespiratore a maschera

Publications (2)

Publication Number Publication Date
FR2297058A1 FR2297058A1 (fr) 1976-08-06
FR2297058B1 true FR2297058B1 (fr) 1979-04-06

Family

ID=11154878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600312A Granted FR2297058A1 (fr) 1975-01-09 1976-01-08 Masque pour respiration d'air

Country Status (4)

Country Link
DE (1) DE2600227A1 (fr)
FR (1) FR2297058A1 (fr)
GB (1) GB1522861A (fr)
IT (1) IT1028256B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090511A (en) * 1977-03-23 1978-05-23 Mine Safety Appliances Company Mouthpiece valve for escape breathing apparatus
US4494538A (en) * 1983-04-06 1985-01-22 Figgie International Inc. Mask assembly
DE3429345A1 (de) * 1983-12-09 1985-06-13 Drägerwerk AG, 2400 Lübeck Kreislaufatemschutzgeraet fuer ueberdruckbetrieb
GB2264646A (en) * 1992-02-12 1993-09-08 Sabre Safety Ltd Breathing apparatus
CN103656909B (zh) * 2013-11-29 2016-08-31 航宇救生装备有限公司 加压供氧面罩大流量呼气活门

Also Published As

Publication number Publication date
FR2297058A1 (fr) 1976-08-06
GB1522861A (en) 1978-08-31
IT1028256B (it) 1979-01-30
DE2600227A1 (de) 1976-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse