FR2990143B1 - MULTI-JET BLOWING NOZZLE - Google Patents

MULTI-JET BLOWING NOZZLE

Info

Publication number
FR2990143B1
FR2990143B1 FR1254155A FR1254155A FR2990143B1 FR 2990143 B1 FR2990143 B1 FR 2990143B1 FR 1254155 A FR1254155 A FR 1254155A FR 1254155 A FR1254155 A FR 1254155A FR 2990143 B1 FR2990143 B1 FR 2990143B1
Authority
FR
France
Prior art keywords
blowing nozzle
jet blowing
jet
nozzle
blowing
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 - Fee Related
Application number
FR1254155A
Other languages
French (fr)
Other versions
FR2990143A1 (en
Inventor
Paul Brunon
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.)
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 FR1254155A priority Critical patent/FR2990143B1/en
Publication of FR2990143A1 publication Critical patent/FR2990143A1/en
Application granted granted Critical
Publication of FR2990143B1 publication Critical patent/FR2990143B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR1254155A 2012-05-07 2012-05-07 MULTI-JET BLOWING NOZZLE Expired - Fee Related FR2990143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1254155A FR2990143B1 (en) 2012-05-07 2012-05-07 MULTI-JET BLOWING NOZZLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1254155A FR2990143B1 (en) 2012-05-07 2012-05-07 MULTI-JET BLOWING NOZZLE

Publications (2)

Publication Number Publication Date
FR2990143A1 FR2990143A1 (en) 2013-11-08
FR2990143B1 true FR2990143B1 (en) 2015-01-30

Family

ID=47080602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1254155A Expired - Fee Related FR2990143B1 (en) 2012-05-07 2012-05-07 MULTI-JET BLOWING NOZZLE

Country Status (1)

Country Link
FR (1) FR2990143B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530163B1 (en) * 1982-07-15 1986-08-29 Commissariat Energie Atomique METHOD FOR CONTAINING THE POLLUTION OF A PREMISES USING A GAS VEIN
JPS6159131A (en) * 1984-08-28 1986-03-26 Takenaka Komuten Co Ltd Air shower system
DE8706727U1 (en) * 1987-05-11 1987-06-25 H. Krantz Gmbh & Co, 5100 Aachen sluice
FR2659782B1 (en) * 1990-03-14 1992-06-12 Sgn Soc Gen Tech Nouvelle METHOD AND DEVICE FOR DYNAMIC SEPARATION OF TWO ZONES.
JP2626189B2 (en) * 1990-06-29 1997-07-02 コクヨ株式会社 Smoking equipment
JPH04327736A (en) * 1991-04-30 1992-11-17 Mitsubishi Heavy Ind Ltd Fluid suction nozzle and fluid treatment device

Also Published As

Publication number Publication date
FR2990143A1 (en) 2013-11-08

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Legal Events

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Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

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Year of fee payment: 7

ST Notification of lapse

Effective date: 20200108