F | SK | MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |
F25 | KL | REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES |
F25C | UKL | PRODUCTION, WORKING, STORING OR DISTRIBUTION OF ICE (frozen sweets, including ice-cream, their production A23G 9/00; concentrating solutions by removing frozen solvents B01D 9/04; purification of water by freezing C02F 1/22; refrigeration machines, plants, or systems F25B; solidification of gases or gaseous mixtures F25J; freeze-drying F26B) [2] |
F25C 1/00 | HGR | Production of ice (F25C 3/00 takes precedence) [1, 2006.01] |
F25C 1/02 | UGR1 | . | Production of natural ice, i.e. without refrigeration [1, 2006.01] |
|
F25C 1/04 | UGR1 | . | by using stationary moulds [1, 2006.01] |
|
F25C 1/06 | UGR2 | . . | open or openable at both ends [1, 2006.01] |
|
F25C 1/08 | UGR1 | . | by immersing freezing chambers or plates into water [1, 2006.01] |
|
F25C 1/10 | UGR1 | . | by using rotating or otherwise moving moulds (F25C 1/08 takes precedence) [1, 2006.01] |
|
F25C 1/12 | UGR1 | . | by freezing water on cooled surfaces, e.g. to form slabs [1, 2006.01] |
|
F25C 1/14 | UGR2 | . . | to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes [1, 2006.01] |
|
F25C 1/16 | UGR1 | . | by partially evaporating water in a vacuum [1, 2006.01] |
|
F25C 1/18 | UGR1 | . | of a particular transparency or translucency, e.g. by injecting air [1, 2006.01] |
|
F25C 1/20 | UGR2 | . . | by agitation [1, 2006.01] |
|
F25C 1/22 | UGR1 | . | Construction of moulds; Filling devices therefor (metering by volume in general G01F) [1, 2006.01] |
|
F25C 1/24 | UGR2 | . . | for refrigerators, e.g. freezing trays [1, 2006.01] |
|
F25C 3/00 | HGR | 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 (foundations or pavings for artificial surfaces for outdoor or indoor practice of snow or ice sports E01C 13/10; working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes E01H 4/00) [1, 2006.01] |
F25C 3/02 | UGR1 | . | for ice rinks [1, 2006.01] |
|
F25C 3/04 | UGR1 | . | for sledging trails or ski trails; Production of artificial snow [1, 2006.01] |
|
F25C 5/00 | HGR | Working, storing or distribution of ice [1, 2006.01] |
F25C 5/02 | UGR1 | . | Tools or machines for disintegrating, removing, or harvesting ice [1, 2006.01] |
|
F25C 5/04 | UGR2 | . . | without the use of saws [1, 2006.01] |
|
F25C 5/06 | UGR3 | . . . | by deforming bodies with which the ice is in contact, e.g. by inflatable members [1, 2006.01] |
|
F25C 5/08 | UGR3 | . . . | by heating bodies in contact with the ice [1, 2006.01] |
|
F25C 5/10 | UGR4 | . . . . | using hot refrigerant; using fluid heated by refrigerant [1, 2006.01] |
|
F25C 5/12 | UGR3 | . . . | Ice-shaving machines [1, 2006.01] |
|
F25C 5/14 | UGR1 | . | Tools or machines for shaping or finishing ice pieces, e.g. ice presses [1, 2006.01] |
|
F25C 5/16 | UGR1 | . | Tools or devices for ice handling not covered by any other subclass [1, 2006.01] |
|
F25C 5/18 | UGR1 | . | Storing ice [1, 2006.01] |
|