FR2421353A1 - PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURING - Google Patents
PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURINGInfo
- Publication number
- FR2421353A1 FR2421353A1 FR7810688A FR7810688A FR2421353A1 FR 2421353 A1 FR2421353 A1 FR 2421353A1 FR 7810688 A FR7810688 A FR 7810688A FR 7810688 A FR7810688 A FR 7810688A FR 2421353 A1 FR2421353 A1 FR 2421353A1
- Authority
- FR
- France
- Prior art keywords
- snow
- tracks
- automatic snow
- snow manufacturing
- bobsleigh
- 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
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
-
- 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)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
Le secteur technique de l'invention est celui de l'enneigement artificiel des pistes à usage sportif. L'invention se rapporte à un procédé et un dispositif de fabrication de neige entièrement automatisé obtenue par l'asservissement des moyens de production de la neige, aux conditions climatiques. Des détecteurs mesurent et transmettent les signaux correspondant aux grandeurs représentatives des conditions de congélation, à un appareillage de régulation qui commande le fonctionnement des moyens de fabrication de la neige dont notamment le réglage du débit d'eau à congeler. L'invention peut être utilisée pour produire la neige soit directement sur les pistes de ski, de luge, de saut, de bobsleigh, soit sur des emplacements choisis d'où la neige sera acheminée sur les pistes à enneiger.The technical sector of the invention is that of artificial snowmaking for sports trails. The invention relates to a method and a device for producing fully automated snow obtained by the slaving of the snow production means to climatic conditions. Detectors measure and transmit the signals corresponding to the quantities representative of the freezing conditions, to a control device which controls the operation of the snow-making means including in particular the adjustment of the flow of water to be frozen. The invention can be used to produce snow either directly on ski, toboggan, jumping or bobsleigh tracks, or on selected locations from where the snow will be transported to the snow-covered tracks.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810688A FR2421353A1 (en) | 1978-03-31 | 1978-03-31 | PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURING |
EP19790400170 EP0004803B1 (en) | 1978-03-31 | 1979-03-15 | Method and apparatus for the automatic production of snow |
DE7979400170T DE2965263D1 (en) | 1978-03-31 | 1979-03-15 | Method and apparatus for the automatic production of snow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810688A FR2421353A1 (en) | 1978-03-31 | 1978-03-31 | PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURING |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421353A1 true FR2421353A1 (en) | 1979-10-26 |
FR2421353B1 FR2421353B1 (en) | 1980-10-03 |
Family
ID=9206970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810688A Granted FR2421353A1 (en) | 1978-03-31 | 1978-03-31 | PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURING |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0004803B1 (en) |
DE (1) | DE2965263D1 (en) |
FR (1) | FR2421353A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538091A1 (en) * | 1982-12-17 | 1984-06-22 | Waertsilae Oy Ab | ICE MAKING PROCESS FOR TEST MODELS |
FR2703264A1 (en) * | 1993-03-30 | 1994-10-07 | York France Sa | Spray nozzle and device for spraying a mixture of water and air using said nozzle. |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454593A1 (en) * | 1979-04-20 | 1980-11-14 | York Sa Froid Indl | HIGH PRESSURE APPARATUS FOR PRODUCING ARTIFICIAL SNOW WITH ADJUSTMENT OF THE AIR / WATER MIXTURE ACCORDING TO THE WET TEMPERATURE OF THE AMBIENT AIR |
ATE24604T1 (en) * | 1982-03-22 | 1987-01-15 | Stig L Albertsson | MACHINE FOR MAKING SNOW. |
US4597524A (en) * | 1982-03-22 | 1986-07-01 | Albertsson Stig L | Snow making machine |
US4593854A (en) * | 1984-04-25 | 1986-06-10 | Albertsson Stig L | Snow-making machine |
FR2573854B1 (en) * | 1984-11-27 | 1987-04-24 | York Froid Ind | IMPROVEMENT IN SNOW CANNON FEEDING DEVICES IN ARTIFICIAL SNOW PLANTS FOR SKI SLOPES |
FR2579732B1 (en) * | 1985-03-27 | 1987-09-25 | Ene Ste Civile | DEVICES AND METHODS FOR MANUFACTURING ARTIFICIAL SNOW |
CA1275815C (en) * | 1985-06-19 | 1990-11-06 | Louis Handfield | Method and apparatus for making snow |
FR2609327B1 (en) * | 1987-01-06 | 1989-05-19 | Delas Sa Entreprise | IMPROVED PROCESS FOR MANUFACTURING ARTIFICIAL SNOW |
CA1332517C (en) * | 1988-06-22 | 1994-10-18 | Malcolm Geoege Clulow | Snow making equipment |
FR2634663A1 (en) * | 1988-07-29 | 1990-02-02 | Lagier Jacques | Installation for covering ski runs with artificial snow |
WO1990010183A1 (en) * | 1989-03-01 | 1990-09-07 | Andrew Boyd French | Snowmaking method and device |
US5031832A (en) * | 1990-01-26 | 1991-07-16 | Ratnik Industries Inc. | Automated snow-making system |
CA2015259A1 (en) * | 1990-04-24 | 1991-10-24 | Louis Handfield | Snow making machine |
DE4243731C1 (en) * | 1992-12-23 | 1994-05-11 | Manfred Weinrich | Snow-generating gun for ski slopes - controls water-supply valve electronically dependent on difference between temperatures detected by two sensors |
FR2700835B1 (en) * | 1993-01-26 | 1995-04-21 | Technip Cie | Snow production process and installation. |
ES2125128B1 (en) * | 1995-03-09 | 1999-10-16 | Antonio Casado Y Cia S A A C Y | ARTIFICIAL SNOW PRODUCTION SYSTEM. |
IT241283Y1 (en) * | 1996-02-02 | 2001-05-03 | Marcantoni Luciano | HIGH PERFORMANCE SNOW GENERATOR |
GB0125424D0 (en) | 2001-10-23 | 2001-12-12 | Acer Snowmec Ltd | Snow making |
EP4095464B1 (en) | 2021-05-28 | 2023-11-08 | Technoalpin Holding S.p.A. | System and method for the emission of artificial snow with wind traceability |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1337141A (en) * | 1962-06-15 | 1963-09-06 | Amf Overseas Corp | Snow generator |
FR1437437A (en) * | 1964-01-31 | 1966-05-06 | Rohrenwerk U Pumpenfabrik Rudo | Device for producing artificial snow |
US3513906A (en) * | 1968-12-19 | 1970-05-26 | Dexter Richards | Snow making machine for ski trails and the like |
FR1599765A (en) * | 1967-09-08 | 1970-07-20 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543906A (en) * | 1967-08-21 | 1970-12-01 | Edward J Buxton | Solenoid controlled printing hammer mechanism |
-
1978
- 1978-03-31 FR FR7810688A patent/FR2421353A1/en active Granted
-
1979
- 1979-03-15 EP EP19790400170 patent/EP0004803B1/en not_active Expired
- 1979-03-15 DE DE7979400170T patent/DE2965263D1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1337141A (en) * | 1962-06-15 | 1963-09-06 | Amf Overseas Corp | Snow generator |
FR1437437A (en) * | 1964-01-31 | 1966-05-06 | Rohrenwerk U Pumpenfabrik Rudo | Device for producing artificial snow |
FR1599765A (en) * | 1967-09-08 | 1970-07-20 | ||
US3513906A (en) * | 1968-12-19 | 1970-05-26 | Dexter Richards | Snow making machine for ski trails and the like |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538091A1 (en) * | 1982-12-17 | 1984-06-22 | Waertsilae Oy Ab | ICE MAKING PROCESS FOR TEST MODELS |
FR2703264A1 (en) * | 1993-03-30 | 1994-10-07 | York France Sa | Spray nozzle and device for spraying a mixture of water and air using said nozzle. |
WO1994023254A1 (en) * | 1993-03-30 | 1994-10-13 | York France Airchal | Spraying nozzle and device for spraying a mixture of water and air using said nozzle |
Also Published As
Publication number | Publication date |
---|---|
EP0004803A2 (en) | 1979-10-17 |
DE2965263D1 (en) | 1983-06-01 |
EP0004803A3 (en) | 1979-10-31 |
FR2421353B1 (en) | 1980-10-03 |
EP0004803B1 (en) | 1983-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |