ATE517664T1 - BREATHING DEVICE WITH REMOTE READING OF HIGH PRESSURE IN THE SOURCE - Google Patents

BREATHING DEVICE WITH REMOTE READING OF HIGH PRESSURE IN THE SOURCE

Info

Publication number
ATE517664T1
ATE517664T1 AT07022177T AT07022177T ATE517664T1 AT E517664 T1 ATE517664 T1 AT E517664T1 AT 07022177 T AT07022177 T AT 07022177T AT 07022177 T AT07022177 T AT 07022177T AT E517664 T1 ATE517664 T1 AT E517664T1
Authority
AT
Austria
Prior art keywords
pressure
source
reducer
breathing
breathing device
Prior art date
Application number
AT07022177T
Other languages
German (de)
Inventor
Riccardo Spasciani
Original Assignee
Spasciani S P 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 Spasciani S P A filed Critical Spasciani S P A
Application granted granted Critical
Publication of ATE517664T1 publication Critical patent/ATE517664T1/en

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
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measuring Fluid Pressure (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

A breathing apparatus comprises a source of high-pressure air that supplies a breathing device (14) through pressure reducers (12 and 14). At the outlet of the source there is a non-compensated first pressure reducer (12) that provides medium pressure that is a preset function of the high inlet pressure. A second compensated reducer (15), near the breathing device (14) is connected through a pipe (13) to the outlet of the first reducer (12) to receive medium pressure therefrom, reduce the medium pressure to breathing pressure and send the medium pressure to the breathing device (14). A device (16) indicating the pressure of the source is connected between a first and second reducer to detect the medium pressure and provide, on the basis of the medium pressure detected and said preset function, an indirect measurement of the high pressure of the source.
AT07022177T 2006-11-20 2007-11-15 BREATHING DEVICE WITH REMOTE READING OF HIGH PRESSURE IN THE SOURCE ATE517664T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002216A ITMI20062216A1 (en) 2006-11-20 2006-11-20 BREATHING DEVICE WITH REMOTE READING OF THE HIGH PRESSURE IN THE SOURCE

Publications (1)

Publication Number Publication Date
ATE517664T1 true ATE517664T1 (en) 2011-08-15

Family

ID=39082935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07022177T ATE517664T1 (en) 2006-11-20 2007-11-15 BREATHING DEVICE WITH REMOTE READING OF HIGH PRESSURE IN THE SOURCE

Country Status (3)

Country Link
EP (1) EP1923100B1 (en)
AT (1) ATE517664T1 (en)
IT (1) ITMI20062216A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114173881A (en) * 2019-07-26 2022-03-11 3M创新有限公司 Low pressure alarm for self-contained breathing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719160A (en) * 1971-03-01 1973-03-06 Under Sea Industries Audio reserve alarm mechanism for self-contained breathing apparatus
NO310645B1 (en) * 1999-12-10 2001-08-06 Sigurd Andersen Temperature Alerts in Smoke Diver Equipment

Also Published As

Publication number Publication date
ITMI20062216A1 (en) 2008-05-21
EP1923100A1 (en) 2008-05-21
EP1923100B1 (en) 2011-07-27

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Legal Events

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