FR2376384A1 - Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions - Google Patents

Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions

Info

Publication number
FR2376384A1
FR2376384A1 FR7639846A FR7639846A FR2376384A1 FR 2376384 A1 FR2376384 A1 FR 2376384A1 FR 7639846 A FR7639846 A FR 7639846A FR 7639846 A FR7639846 A FR 7639846A FR 2376384 A1 FR2376384 A1 FR 2376384A1
Authority
FR
France
Prior art keywords
air
water
snow
cannon
ambient conditions
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
FR7639846A
Other languages
English (en)
Other versions
FR2376384B1 (fr
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.)
CECIL
Original Assignee
CECIL
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 CECIL filed Critical CECIL
Priority to FR7639846A priority Critical patent/FR2376384A1/fr
Publication of FR2376384A1 publication Critical patent/FR2376384A1/fr
Application granted granted Critical
Publication of FR2376384B1 publication Critical patent/FR2376384B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
    • F25C2303/048—Snow making by using means for spraying water
    • F25C2303/0481—Snow making by using means for spraying water with the use of compressed air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un canon à neige Un dispositif à olive 4 permet de régler le. débit du jet de mélange air primaire-eau, au niveau du col d'un système convergent-divergent 3. Un carénage entoure, à distance, le convergent-divergent, la partie arrière de ce carénage 6 étant ouverte pour l'admission d'un flux d'air secondaire 17. Le carénage 6 et l'olive sont réglables longitudinalement Application: production d'une couche de neige homogène, sans interruption du fonctionnement de l'appareil.
FR7639846A 1976-12-30 1976-12-30 Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions Granted FR2376384A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639846A FR2376384A1 (en) 1976-12-30 1976-12-30 Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639846A FR2376384A1 (en) 1976-12-30 1976-12-30 Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions

Publications (2)

Publication Number Publication Date
FR2376384A1 true FR2376384A1 (en) 1978-07-28
FR2376384B1 FR2376384B1 (fr) 1980-09-05

Family

ID=9181881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639846A Granted FR2376384A1 (en) 1976-12-30 1976-12-30 Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions

Country Status (1)

Country Link
FR (1) FR2376384A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017644A1 (fr) * 1979-03-28 1980-10-15 Konrad Rosenbauer K.G. Projecteur de mousse destiné à l'extinction d'incendies
EP0018280A2 (fr) * 1979-04-20 1980-10-29 Le Froid Industriel York S.A. Canon à neige haute pression et batterie de tels canons à neige
US4295608A (en) * 1979-11-08 1981-10-20 White Jeffrey A Snowmaking nozzle
EP0089590A1 (fr) * 1982-03-22 1983-09-28 Stig L. Albertsson Appareil de production de neige
US4573636A (en) * 1983-04-18 1986-03-04 Nubs Nob, Inc. Method and apparatus for making artificial snow
US4593854A (en) * 1984-04-25 1986-06-10 Albertsson Stig L Snow-making machine
US4597524A (en) * 1982-03-22 1986-07-01 Albertsson Stig L Snow making machine
US4634050A (en) * 1986-01-03 1987-01-06 Shippee James H Fanless air aspiration snowmaking apparatus
FR2594528A1 (fr) * 1986-02-20 1987-08-21 Petavit Ets Embout de melange de fluides pour appareil de fabrication de neige artificielle
FR2608438A1 (fr) * 1986-12-23 1988-06-24 Sterlini Jacques Dispositif de lutte contre l'incendie
FR2661737A1 (fr) * 1990-04-24 1991-11-08 Handfield Louis Machine de production de neige.
EP0461160A1 (fr) * 1989-03-01 1991-12-18 FRENCH, Andrew Boyd Procede et dispositif de fabrication de neige artificielle
US5090619A (en) * 1990-08-29 1992-02-25 Pinnacle Innovations Snow gun having optimized mixing of compressed air and water flows
FR2783310A1 (fr) * 1998-09-11 2000-03-17 Dicc Realisations Sa Canon a neige
WO2001076764A1 (fr) * 2000-04-11 2001-10-18 Chrobak Julius Dispositif servant a augmenter le rayon de portee d'un courant aerosol continu
EP2661594A1 (fr) * 2011-01-04 2013-11-13 Carrier Corporation Éjecteur
ITMI20150534A1 (it) * 2015-04-14 2016-10-14 Cortech S R L Ugello perfezionato per apparecchiature per la produzione artificiale di neve
US9931648B2 (en) 2006-09-15 2018-04-03 Tyco Fire & Security Gmbh Mist generating apparatus and method
US10507480B2 (en) 2004-02-26 2019-12-17 Tyco Fire Products Lp Method and apparatus for generating a mist
WO2022090662A1 (fr) 2020-10-30 2022-05-05 Etat Français Représenté Par Le Préfet De Police Dispositif de generation d'un jet de fluide diphasique

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393318B (de) * 1989-11-15 1991-09-25 Steiner Herbert Vorrichtung zum erzeugen von kuenstlichem schnee
US9004375B2 (en) 2004-02-26 2015-04-14 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
WO2005082546A1 (fr) 2004-02-26 2005-09-09 Pursuit Dynamics Plc Procede et appareil de generation de brouillard
US8419378B2 (en) 2004-07-29 2013-04-16 Pursuit Dynamics Plc Jet pump
ATE523597T1 (de) 2007-05-02 2011-09-15 Pursuit Dynamics Plc Verflüssigung von stärkehaltiger biomasse

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017644A1 (fr) * 1979-03-28 1980-10-15 Konrad Rosenbauer K.G. Projecteur de mousse destiné à l'extinction d'incendies
EP0018280A2 (fr) * 1979-04-20 1980-10-29 Le Froid Industriel York S.A. Canon à neige haute pression et batterie de tels canons à neige
EP0018280A3 (en) * 1979-04-20 1981-01-07 Le Froid Industriel York S.A. High pressure snow gun and battery of such snow guns
US4295608A (en) * 1979-11-08 1981-10-20 White Jeffrey A Snowmaking nozzle
US4597524A (en) * 1982-03-22 1986-07-01 Albertsson Stig L Snow making machine
EP0089590A1 (fr) * 1982-03-22 1983-09-28 Stig L. Albertsson Appareil de production de neige
US4573636A (en) * 1983-04-18 1986-03-04 Nubs Nob, Inc. Method and apparatus for making artificial snow
US4593854A (en) * 1984-04-25 1986-06-10 Albertsson Stig L Snow-making machine
US4634050A (en) * 1986-01-03 1987-01-06 Shippee James H Fanless air aspiration snowmaking apparatus
FR2594528A1 (fr) * 1986-02-20 1987-08-21 Petavit Ets Embout de melange de fluides pour appareil de fabrication de neige artificielle
FR2608438A1 (fr) * 1986-12-23 1988-06-24 Sterlini Jacques Dispositif de lutte contre l'incendie
EP0461160A1 (fr) * 1989-03-01 1991-12-18 FRENCH, Andrew Boyd Procede et dispositif de fabrication de neige artificielle
EP0461160A4 (en) * 1989-03-01 1992-01-15 Andrew Boyd French Snowmaking method and device
FR2661737A1 (fr) * 1990-04-24 1991-11-08 Handfield Louis Machine de production de neige.
US5180106A (en) * 1990-04-24 1993-01-19 Turbines S.M.S. Inc. Snow making machine
US5090619A (en) * 1990-08-29 1992-02-25 Pinnacle Innovations Snow gun having optimized mixing of compressed air and water flows
WO1992004585A1 (fr) * 1990-08-29 1992-03-19 Pinnacle Innovations Canon a neige a melange optimise d'air comprime et d'eau
FR2783310A1 (fr) * 1998-09-11 2000-03-17 Dicc Realisations Sa Canon a neige
WO2000016026A1 (fr) * 1998-09-11 2000-03-23 Dicc Realisations S.A. Canon a neige
WO2001076764A1 (fr) * 2000-04-11 2001-10-18 Chrobak Julius Dispositif servant a augmenter le rayon de portee d'un courant aerosol continu
US10507480B2 (en) 2004-02-26 2019-12-17 Tyco Fire Products Lp Method and apparatus for generating a mist
US9931648B2 (en) 2006-09-15 2018-04-03 Tyco Fire & Security Gmbh Mist generating apparatus and method
US9696069B2 (en) 2011-01-04 2017-07-04 Carrier Corporation Ejector
EP2661594A4 (fr) * 2011-01-04 2016-09-14 Carrier Corp Éjecteur
EP2661594A1 (fr) * 2011-01-04 2013-11-13 Carrier Corporation Éjecteur
ITMI20150534A1 (it) * 2015-04-14 2016-10-14 Cortech S R L Ugello perfezionato per apparecchiature per la produzione artificiale di neve
EP3081884A1 (fr) * 2015-04-14 2016-10-19 Cortech S.r.l. Buse de vaporisation d'eau d'un canon à neige
WO2022090662A1 (fr) 2020-10-30 2022-05-05 Etat Français Représenté Par Le Préfet De Police Dispositif de generation d'un jet de fluide diphasique
FR3115714A1 (fr) * 2020-10-30 2022-05-06 État français représenté par le Préfet de police, agissant au nom et pour le compte de la Ville de Paris, relativement à la Brigade de Sapeurs-Pompiers de Paris Dispositif de generation d’un jet de fluide diphasique

Also Published As

Publication number Publication date
FR2376384B1 (fr) 1980-09-05

Similar Documents

Publication Publication Date Title
FR2376384A1 (en) Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions
ATE60427T1 (de) Maschine zur schneerzeugung.
US3923247A (en) Snowmaking device
GB976867A (en) Foam-water sprinkler device
GB668344A (en) Improvements in or relating to jet propulsion nozzles
US2988139A (en) Spraying device
ATE155875T1 (de) Schneekanone
GB1333091A (en) Apparatus for spraying powder
GB979102A (en) Improvements in and relating to the supply of liquid fuel in a finely divided state
GB1018164A (en) Pneumatic slag off device for vessels with slag containing smelts
GB1490963A (en) Throat gas cleaning installations
JPS5452242A (en) Nozzle of heated water turbine
GB898171A (en) Jet cleaner
GB1507650A (en) Spray nozzle
JPS54133233A (en) Variable venturi type carburettor
GB1100656A (en) Jet propulsion nozzle
JPS54136435A (en) Supersonic fuel vaporizer
JPS55124563A (en) Liquid atomization device
JPS5620922A (en) Soot blowing method
JPS51124865A (en) Waste gas cooling apparatus without waste water
GB723310A (en) Improvements in and relating to jet propulsion units
JPS54102343A (en) Coater
ES8203645A1 (es) Perfeccionamientos introducidos en un atomizador de polvo
JPS5539226A (en) Foaming nozzle
DEA Constant-output atomizer(Inhalation therapy and aerosol research)[Patent]

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse