EP0004803A3 - Method and apparatus for the automatic production of snow - Google Patents
Method and apparatus for the automatic production of snow Download PDFInfo
- Publication number
- EP0004803A3 EP0004803A3 EP79400170A EP79400170A EP0004803A3 EP 0004803 A3 EP0004803 A3 EP 0004803A3 EP 79400170 A EP79400170 A EP 79400170A EP 79400170 A EP79400170 A EP 79400170A EP 0004803 A3 EP0004803 A3 EP 0004803A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- snow
- automatic production
- automatic
- production
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810688 | 1978-03-31 | ||
FR7810688A FR2421353A1 (en) | 1978-03-31 | 1978-03-31 | PROCESS AND DEVICE FOR AUTOMATIC SNOW MANUFACTURING |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0004803A2 EP0004803A2 (en) | 1979-10-17 |
EP0004803A3 true EP0004803A3 (en) | 1979-10-31 |
EP0004803B1 EP0004803B1 (en) | 1983-04-27 |
Family
ID=9206970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19790400170 Expired EP0004803B1 (en) | 1978-03-31 | 1979-03-15 | Method and apparatus for the automatic production of snow |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0004803B1 (en) |
DE (1) | DE2965263D1 (en) |
FR (1) | FR2421353A1 (en) |
Families Citing this family (21)
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 |
US4597524A (en) * | 1982-03-22 | 1986-07-01 | Albertsson Stig L | Snow making machine |
ATE24604T1 (en) * | 1982-03-22 | 1987-01-15 | Stig L Albertsson | MACHINE FOR MAKING SNOW. |
FI67444C (en) * | 1982-12-17 | 1985-03-11 | Waertsilae Oy Ab | FOERFARANDE FOER FRAMSTAELLNING AV MODELLIS |
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. |
FR2703264B1 (en) * | 1993-03-30 | 1995-07-28 | York France Sa | Spray nozzle and device for spraying a mixture of water and air using said nozzle. |
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 |
FR1599765A (en) * | 1967-09-08 | 1970-07-20 | ||
US3543906A (en) * | 1967-08-21 | 1970-12-01 | Edward J Buxton | Solenoid controlled printing hammer mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3513906A (en) * | 1968-12-19 | 1970-05-26 | Dexter Richards | Snow making machine for ski trails and the like |
-
1978
- 1978-03-31 FR FR7810688A patent/FR2421353A1/en active Granted
-
1979
- 1979-03-15 DE DE7979400170T patent/DE2965263D1/en not_active Expired
- 1979-03-15 EP EP19790400170 patent/EP0004803B1/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 |
US3543906A (en) * | 1967-08-21 | 1970-12-01 | Edward J Buxton | Solenoid controlled printing hammer mechanism |
FR1599765A (en) * | 1967-09-08 | 1970-07-20 |
Also Published As
Publication number | Publication date |
---|---|
FR2421353A1 (en) | 1979-10-26 |
FR2421353B1 (en) | 1980-10-03 |
EP0004803A2 (en) | 1979-10-17 |
EP0004803B1 (en) | 1983-04-27 |
DE2965263D1 (en) | 1983-06-01 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
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AK | Designated contracting states |
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AK | Designated contracting states |
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17P | Request for examination filed | ||
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
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AK | Designated contracting states |
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STAA | Information on the status of an ep patent application or granted ep patent |
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