ATE54637T1 - AIR REGULATOR FOR RESPIRATOR. - Google Patents

AIR REGULATOR FOR RESPIRATOR.

Info

Publication number
ATE54637T1
ATE54637T1 AT87116264T AT87116264T ATE54637T1 AT E54637 T1 ATE54637 T1 AT E54637T1 AT 87116264 T AT87116264 T AT 87116264T AT 87116264 T AT87116264 T AT 87116264T AT E54637 T1 ATE54637 T1 AT E54637T1
Authority
AT
Austria
Prior art keywords
air
respirator
air regulator
circuit
permits
Prior art date
Application number
AT87116264T
Other languages
German (de)
Inventor
Enrico Domenico Bozano
Original Assignee
Enrico Domenico Bozano
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 Enrico Domenico Bozano filed Critical Enrico Domenico Bozano
Application granted granted Critical
Publication of ATE54637T1 publication Critical patent/ATE54637T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2227—Second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • General Details Of Gearings (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Nozzles (AREA)

Abstract

The second stage of the regulator comprises a first airflow circuit (117-10), controlled by a manostat diaphragm in a conventional manner which permits the assumption of the minimum required amount of air upon each act of breathing, with a minimum effort; and a second airflow circuit (4-14) combined with said first circuit, which permits to supply - in case of increased demand of air - a supplementary amount of air to meet any additional need of the user.
AT87116264T 1986-11-12 1987-11-05 AIR REGULATOR FOR RESPIRATOR. ATE54637T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT12579/86A IT1200316B (en) 1986-11-12 1986-11-12 AIR DISPENSER DEVICE FOR BREATHERS
EP87116264A EP0269900B1 (en) 1986-11-12 1987-11-05 Air regulator for breathing apparatus

Publications (1)

Publication Number Publication Date
ATE54637T1 true ATE54637T1 (en) 1990-08-15

Family

ID=11141830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87116264T ATE54637T1 (en) 1986-11-12 1987-11-05 AIR REGULATOR FOR RESPIRATOR.

Country Status (4)

Country Link
EP (1) EP0269900B1 (en)
AT (1) ATE54637T1 (en)
DE (1) DE3763808D1 (en)
IT (1) IT1200316B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502129C2 (en) * 1993-11-05 1995-08-28 Poseidon Ind Ab Valve device and respirator including such valve device
CN106334280B (en) 2015-07-15 2019-01-15 梅思安(苏州)安全设备研发有限公司 Pressure regulator component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456642A (en) * 1966-12-27 1969-07-22 Automatic Sprinkler Corp Demand actuating means for alternate breathing supply
FR2050809A5 (en) * 1969-06-25 1971-04-02 Bronnec Jean
US3783891A (en) * 1972-03-22 1974-01-08 Under Sea Industries Balanced regulator second stage
CA1120372A (en) * 1978-02-13 1982-03-23 Max Isaacson Demand inhalation valve system

Also Published As

Publication number Publication date
EP0269900A1 (en) 1988-06-08
EP0269900B1 (en) 1990-07-18
IT8612579A0 (en) 1986-11-12
DE3763808D1 (en) 1990-08-23
IT1200316B (en) 1989-01-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties