FR2706978A1 - Device for saving energy by ventilating sucking in or purifying stale (polluted) air - Google Patents

Device for saving energy by ventilating sucking in or purifying stale (polluted) air Download PDF

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Publication number
FR2706978A1
FR2706978A1 FR9307524A FR9307524A FR2706978A1 FR 2706978 A1 FR2706978 A1 FR 2706978A1 FR 9307524 A FR9307524 A FR 9307524A FR 9307524 A FR9307524 A FR 9307524A FR 2706978 A1 FR2706978 A1 FR 2706978A1
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FR
France
Prior art keywords
pipe
pressure
water
turbine
tap
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.)
Granted
Application number
FR9307524A
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English (en)
French (fr)
Other versions
FR2706978B3 (enrdf_load_stackoverflow
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9307524A priority Critical patent/FR2706978A1/fr
Publication of FR2706978A1 publication Critical patent/FR2706978A1/fr
Application granted granted Critical
Publication of FR2706978B3 publication Critical patent/FR2706978B3/fr
Granted legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
FR9307524A 1993-06-22 1993-06-22 Device for saving energy by ventilating sucking in or purifying stale (polluted) air Granted FR2706978A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307524A FR2706978A1 (en) 1993-06-22 1993-06-22 Device for saving energy by ventilating sucking in or purifying stale (polluted) air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307524A FR2706978A1 (en) 1993-06-22 1993-06-22 Device for saving energy by ventilating sucking in or purifying stale (polluted) air

Publications (2)

Publication Number Publication Date
FR2706978A1 true FR2706978A1 (en) 1994-12-30
FR2706978B3 FR2706978B3 (enrdf_load_stackoverflow) 1995-09-15

Family

ID=9448392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307524A Granted FR2706978A1 (en) 1993-06-22 1993-06-22 Device for saving energy by ventilating sucking in or purifying stale (polluted) air

Country Status (1)

Country Link
FR (1) FR2706978A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2706978B3 (enrdf_load_stackoverflow) 1995-09-15

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