DE3475476D1 - Demand-valve for compressed-air breathing apparatus - Google Patents

Demand-valve for compressed-air breathing apparatus

Info

Publication number
DE3475476D1
DE3475476D1 DE8484105511T DE3475476T DE3475476D1 DE 3475476 D1 DE3475476 D1 DE 3475476D1 DE 8484105511 T DE8484105511 T DE 8484105511T DE 3475476 T DE3475476 T DE 3475476T DE 3475476 D1 DE3475476 D1 DE 3475476D1
Authority
DE
Germany
Prior art keywords
demand
compressed
valve
breathing apparatus
air breathing
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
DE8484105511T
Other languages
German (de)
Inventor
Giulio Cappa
Romano Moscatelli
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.)
Sekur SpA
Original Assignee
Sekur SpA
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 Sekur SpA filed Critical Sekur SpA
Application granted granted Critical
Publication of DE3475476D1 publication Critical patent/DE3475476D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A62B9/025—Breathing demand regulators with tilting opening action

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)
DE8484105511T 1983-05-19 1984-05-15 Demand-valve for compressed-air breathing apparatus Expired DE3475476D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21176/83A IT1161848B (en) 1983-05-19 1983-05-19 AIR DISPENSER DEVICE FOR A BREATHING AUTHOR

Publications (1)

Publication Number Publication Date
DE3475476D1 true DE3475476D1 (en) 1989-01-12

Family

ID=11177912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484105511T Expired DE3475476D1 (en) 1983-05-19 1984-05-15 Demand-valve for compressed-air breathing apparatus

Country Status (4)

Country Link
EP (1) EP0126412B1 (en)
DE (1) DE3475476D1 (en)
ES (1) ES8503253A1 (en)
IT (1) IT1161848B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212873A1 (en) * 1985-08-08 1987-03-04 Sabre Safety Limited Positive pressure demand valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE107129C (en) *
DE611420C (en) * 1934-07-24 1935-03-27 Hermann Sandvoss Gas pressure regulator
BE633528A (en) * 1962-06-13
US3626974A (en) * 1969-08-12 1971-12-14 Ato Inc Demand regulator
US4253455A (en) * 1978-08-07 1981-03-03 A-T-O Inc. Breathing valve assembly with diaphragm control of the exhaust ports

Also Published As

Publication number Publication date
IT8321176A0 (en) 1983-05-19
IT1161848B (en) 1987-03-18
EP0126412A3 (en) 1986-03-19
ES532974A0 (en) 1985-02-16
EP0126412A2 (en) 1984-11-28
ES8503253A1 (en) 1985-02-16
IT8321176A1 (en) 1984-11-19
EP0126412B1 (en) 1988-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee