| Patents for F25C 3 - Methods or apparatus specially adapted for the production of ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Production of artificial snow (1,063) |
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| 07/11/2012 | CN202328968U 一种冰、陆两用浇冰车 One kind of ice, water ice amphibious car |
| 06/28/2012 | WO2012083330A2 Snow cannon |
| 06/27/2012 | EP2467654A2 Device for making artificial snow |
| 06/21/2012 | US20120153033 Ice building machine |
| 06/14/2012 | DE102010053976A1 Injecting fluid, comprises injecting at least one fluid by changing power ratio across valve piston of valve cylinder, resulting from a closing pressure and a switching pressure exerted by the fluid, which is injected |
| 05/31/2012 | WO2011089306A3 Insulation structure module and insulation structure |
| 05/30/2012 | CN202254555U Energy-saving brine ice-making system of skating rink |
| 05/24/2012 | WO2012065341A1 Refrigeration equipment with sleeve-type collection pipe for artificial skating rink |
| 05/24/2012 | CA2801612A1 Refrigeration equipment with a sleeve-type collection pipe for an artificial skating rink |
| 04/18/2012 | EP2440865A1 Heating or cooling apparatus comprising a geothermal heat pump associated with an artificial snow production plant |
| 04/11/2012 | EP2439472A2 Low pressure snow cannon with multiple air flows |
| 03/29/2012 | US20120074242 Axial rotatable snow making spray head and method for making snow |
| 03/27/2012 | CA2468209C Snow making apparatus and method for operating the same |
| 03/20/2012 | CA2435930C Water-only method and apparatus for making snow |
| 03/14/2012 | EP2427704A1 Snow-making system and method for producing artificial snow |
| 02/22/2012 | EP1756489B1 Method of maintaining the quality of the snow cover at an indoor winter sports facility, and facility for implementing one such method |
| 02/16/2012 | WO2011072344A8 Device for making artificial snow |
| 02/09/2012 | WO2012016550A2 Method of production of artificial snow and apparatus for carrying out this method |
| 01/03/2012 | USRE43053 Ice maker and a method of making ice |
| 12/29/2011 | WO2011029115A3 Method and device for producing snow |
| 11/24/2011 | US20110285964 Display system using projection screens formed of flowing snow |
| 11/09/2011 | EP1390583B1 Self-propelled ice preparation machine comprising a navigation system |
| 11/01/2011 | CA2599769C System and method for creating rink ice and utilizing high-temperature heat generated when creating rink ice |
| 10/20/2011 | WO2011129035A1 Ice rink refrigeration facility |
| 10/14/2011 | CA2746445A1 Ice rink cooling facility |
| 10/11/2011 | CA2735347C Co2 refrigeration system for ice-playing surface |
| 08/18/2011 | WO2011072344A3 Device for making artificial snow |
| 08/17/2011 | CN201935498U 人工飘雪装置 Artificial snow equipment |
| 08/16/2011 | US7998566 Artificial snow and artificial ski areas |
| 07/21/2011 | WO2011088315A1 Snow making apparatus and method |
| 07/21/2011 | US20110174895 Snow Making Apparatus and Method |
| 07/21/2011 | CA2787155A1 Snow making apparatus and method |
| 07/21/2011 | CA2690767A1 Wide ice resurfacing machine |
| 07/20/2011 | CN201903236U Portable ice pouring vehicle |
| 07/07/2011 | US20110163175 Compact heat pump using water as refrigerant |
| 07/06/2011 | EP2340407A1 Snow cannon having a fan tube |
| 06/30/2011 | US20110159973 Snow sports apparatus |
| 06/23/2011 | WO2011072344A2 Device for making artificial snow |
| 06/23/2011 | US20110147498 Snow making method and apparatus |
| 06/23/2011 | CA2771690A1 Device for making artificial snow |
| 06/21/2011 | US7965488 Methods of removing aerosols from the atmosphere |
| 06/15/2011 | EP2331217A1 Snow sports apparatus |
| 06/08/2011 | EP1444469B1 Snow making |
| 06/03/2011 | WO2011065823A2 Mobile ice rink comprising headers positioned outside the rink |
| 06/01/2011 | DE202010001507U1 Vorrichtung zum Abkühlen von Personen An apparatus for cooling by persons |
| 04/20/2011 | CN102019242A Double-inlet atomizing spray head for making snow |
| 04/13/2011 | CN102012140A Shrinkage fit type manifold refrigerating device for artificially-refrigerated ice rink |
| 03/24/2011 | WO2011034220A1 Ice rink forming mat |
| 03/24/2011 | WO2011033226A1 Valve for dispensing water and air in installations that spray water under pressure |
| 03/17/2011 | CA2773276A1 Method and device for producing snow |
| 03/03/2011 | US20110049258 Arrangement, Use of an Arrangement, Device, Snow Lance and Method for Producing Ice Nuclei and Artificial Snow |
| 02/10/2011 | WO2011016597A1 Apparatus and method for producing and storing more ice over ocean |
| 02/02/2011 | CN101965493A Arrangement, use of an arrangement, device, snow lance and method for producing ice nuclei and artificial snow |
| 01/25/2011 | US7874500 Snow making apparatus |
| 01/13/2011 | DE102008013730B4 Eisflächenbearbeitungsmaschine Ice machine |
| 12/16/2010 | WO2010142912A1 Heating or cooling apparatus comprising a geothermal heat pump associated with an artificial snow production plant |
| 12/16/2010 | US20100314463 Heating or cooling equipment including a geothermal heat pump associated with an artificial snow production installation |
| 12/15/2010 | EP1613435B1 Nozzles |
| 11/11/2010 | WO2010128036A1 Snow-making system and method for producing artificial snow |
| 11/10/2010 | EP2249107A1 Artificial snow production system and method for producing artificial snow |
| 11/04/2010 | DE102009020757A1 Equipment for adjusting drive power of ice production device in ice storage system, is connected with temperature sensor, where drive power of ice production device is adjustable such that cooling operation is carried out with reduced power |
| 10/27/2010 | EP2244042A2 Method for improving efficiency in technical snow production with low pressure snow cannons |
| 10/21/2010 | WO2010120896A1 Ice building machine |
| 10/21/2010 | CA2758930A1 Ice building machine |
| 09/29/2010 | EP2232171A1 Arrangement, use of an arrangement, device, snow lance and method for producing ice nuclei and artificial snow |
| 09/09/2010 | DE102009004738A1 Snow producer i.e. low pressure prop-airliner, has water turbine driven by lining-up water pressure, where turbine operates devices required for machine snow production, so that external electrical power connection is not required |
| 09/07/2010 | CA2347990C Multipurpose spray head useful in particular for making artificial snow |
| 08/17/2010 | CA2384457C Ice maker and a method of making ice |
| 08/10/2010 | US7770816 Lance head for a snow lance and nozzle arrangement |
| 08/10/2010 | CA2370205C Snowmaking process |
| 06/09/2010 | CN201503180U Snow maker using removable evaporator assembly |
| 06/09/2010 | CN201503179U Snow-producing machine |
| 06/09/2010 | CN201503178U Automatic cleaning water box of snow-producing machine |
| 05/20/2010 | DE102008043842A1 Haushaltskältegerät Household refrigerator |
| 04/29/2010 | CA2820930A1 Co2 refrigeration system |
| 04/20/2010 | US7700135 Using NO source like nitrosoguanidine, glycerol trinitrate, isoamyl nitrite; cerebral disorders; |
| 04/08/2010 | DE102008017620B4 Vorrichtung zur Erzeugung von Schnee, insbesondere Schneedüse, bzw. Schnee-Erzeugungs-Vorrichtung Apparatus for production of snow, in particular snow nozzle, or snow generating device |
| 04/01/2010 | WO2010034042A1 Snow cannon having a fan tube |
| 03/31/2010 | EP2169333A2 Snow cannon |
| 03/11/2010 | WO2010025501A1 Snow sports apparatus |
| 02/18/2010 | DE102008046877B3 Construction unit for permanent preparation of articles covered with ice, has articles which are formed in carrier structure arranged by planar hollow body |
| 02/13/2010 | CA2638235A1 Recovery storage and conversion of waste heat from an ice rink using a concentric borehole heat exchanger system |
| 02/11/2010 | WO2001008464A3 Method and apparatus for producing phase change ice particulate perfluorocarbon slurries |
| 02/09/2010 | CA2579384C Method of and water-impermeable sheet for ice rinks |
| 02/09/2010 | CA2427995C Snow making method and apparatus |
| 01/13/2010 | CN201382641Y 造雪喷枪机构 Snowmaking guns agencies |
| 12/31/2009 | DE102008030747A1 Tracking device for e.g. solar collector, has housing arranged on base and rotatably mounted around longitudinal axis of drive shaft, where common drive is assigned to support shaft and drive shaft |
| 12/03/2009 | WO2009145771A1 Snow making apparatus and method |
| 12/03/2009 | US20090294547 Snow making apparatus and method |
| 11/25/2009 | CN201352039Y Snowmaking snow core shaping mechanism |
| 11/19/2009 | WO2009139265A1 Snow gun |
| 11/19/2009 | US20090283607 Snow making apparatus |
| 11/19/2009 | DE102008017620A1 Artificial snow producing device i.e. snow nozzle, for use in snow production apparatus, has supply opening for supplying gas, where device is formed and/or executed such that mixture of gas and liquid to gas-liquid mixture is realized |
| 11/10/2009 | US7614705 Water spray assembly |
| 10/29/2009 | DE102008013730A1 Eisflächenbearbeitungsmaschine Ice machine |
| 10/28/2009 | EP2112445A1 Mounting for snow gun(s) |
| 10/15/2009 | WO2009125359A1 Spray crown for a generator of artificial snow and generator of artificial snow |
| 10/08/2009 | DE102008017126A1 Ski jump for creating ice crusts on its in-runs has a track body with two in-run tracks, an insulating device and a freezer device with cooling pipes containing a refrigerant |
| 10/06/2009 | US7597629 Method and arrangement for producing experiences |
| 09/24/2009 | WO2009061722A3 Snowmaking methods |