Preventing snow from melting and for packing snow in an artificial ski facility
Snow is preventing from melting and is packed in a snow cover (3) in an artificial ski facility, by injecting dry air or low-temperature air to permeate through the snow cover. The air is injected into the bottom of the snow cover, through a header (4) having a plurality of outlets (5). The header i...
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| creator | KAZUHIKO KAMESAKI SUSUMU KISHI |
| description | Snow is preventing from melting and is packed in a snow cover (3) in an artificial ski facility, by injecting dry air or low-temperature air to permeate through the snow cover. The air is injected into the bottom of the snow cover, through a header (4) having a plurality of outlets (5). The header is preferably constructed in a tortuous shape. The header may be on a platform. High-temperature air may be injected though the snow cover before or after the injection of the low-temperature air. Low-temperature air may be injected downwardly through the snow cover. Snow may be prevented from melting and may be packed in a snow cover (3) by piling snow onto a water absorber member covering a cooling pipe. Refrigerant passes through the cooling pipe. |
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The air is injected into the bottom of the snow cover, through a header (4) having a plurality of outlets (5). The header is preferably constructed in a tortuous shape. The header may be on a platform. High-temperature air may be injected though the snow cover before or after the injection of the low-temperature air. Low-temperature air may be injected downwardly through the snow cover. Snow may be prevented from melting and may be packed in a snow cover (3) by piling snow onto a water absorber member covering a cooling pipe. Refrigerant passes through the cooling pipe.</description><edition>7</edition><language>eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; PRODUCING, WORKING OR HANDLING ICE ; REFRIGERATION OR COOLING ; WEAPONS</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000405&DB=EPODOC&CC=GB&NR=2342148A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000405&DB=EPODOC&CC=GB&NR=2342148A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAZUHIKO KAMESAKI</creatorcontrib><creatorcontrib>SUSUMU KISHI</creatorcontrib><title>Preventing snow from melting and for packing snow in an artificial ski facility</title><description>Snow is preventing from melting and is packed in a snow cover (3) in an artificial ski facility, by injecting dry air or low-temperature air to permeate through the snow cover. The air is injected into the bottom of the snow cover, through a header (4) having a plurality of outlets (5). The header is preferably constructed in a tortuous shape. The header may be on a platform. High-temperature air may be injected though the snow cover before or after the injection of the low-temperature air. Low-temperature air may be injected downwardly through the snow cover. Snow may be prevented from melting and may be packed in a snow cover (3) by piling snow onto a water absorber member covering a cooling pipe. Refrigerant passes through the cooling pipe.</description><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MECHANICAL ENGINEERING</subject><subject>PRODUCING, WORKING OR HANDLING ICE</subject><subject>REFRIGERATION OR COOLING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAPKEotS80rycxLVyjOyy9XSCvKz1XITc0BiyTmpSik5RcpFCQmZ8NVZOYBxRUSi0oy0zKTMxNzFIqzMxXSEpMzczJLKnkYWNMSc4pTeaE0N4O8m2uIs4duakF-fGox0KDUvNSSeHcnI2MTI0MTC0djwioAb4411w</recordid><startdate>20000405</startdate><enddate>20000405</enddate><creator>KAZUHIKO KAMESAKI</creator><creator>SUSUMU KISHI</creator><scope>EVB</scope></search><sort><creationdate>20000405</creationdate><title>Preventing snow from melting and for packing snow in an artificial ski facility</title><author>KAZUHIKO KAMESAKI ; SUSUMU KISHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2342148A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MECHANICAL ENGINEERING</topic><topic>PRODUCING, WORKING OR HANDLING ICE</topic><topic>REFRIGERATION OR COOLING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAZUHIKO KAMESAKI</creatorcontrib><creatorcontrib>SUSUMU KISHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAZUHIKO KAMESAKI</au><au>SUSUMU KISHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preventing snow from melting and for packing snow in an artificial ski facility</title><date>2000-04-05</date><risdate>2000</risdate><abstract>Snow is preventing from melting and is packed in a snow cover (3) in an artificial ski facility, by injecting dry air or low-temperature air to permeate through the snow cover. The air is injected into the bottom of the snow cover, through a header (4) having a plurality of outlets (5). The header is preferably constructed in a tortuous shape. The header may be on a platform. High-temperature air may be injected though the snow cover before or after the injection of the low-temperature air. Low-temperature air may be injected downwardly through the snow cover. Snow may be prevented from melting and may be packed in a snow cover (3) by piling snow onto a water absorber member covering a cooling pipe. Refrigerant passes through the cooling pipe.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PRODUCING, WORKING OR HANDLING ICE REFRIGERATION OR COOLING WEAPONS |
| title | Preventing snow from melting and for packing snow in an artificial ski facility |
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