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AIR BUBBLE FORMATION DEVICE AND AIR BUBBLE FORMATION METHOD UPDATE コモンズ 新技術説明会

外国特許コード F190009752
整理番号 (S2017-0769-N0)
掲載日 2019年5月7日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2018JP019795
国際公開番号 WO 2018225510
国際出願日 平成30年5月23日(2018.5.23)
国際公開日 平成30年12月13日(2018.12.13)
優先権データ
  • 特願2017-112245 (2017.6.7) JP
発明の名称 (英語) AIR BUBBLE FORMATION DEVICE AND AIR BUBBLE FORMATION METHOD UPDATE コモンズ 新技術説明会
発明の概要(英語) A discharging part (100) discharges a gas-liquid fluid mixture (FL) that includes a liquid and air bubbles dispersed in the liquid. The gas-liquid fluid mixture (FL) discharged by the discharging part (100) is introduced to an air bubble atomizing tubular body (200) shaped into a tube having both ends open. The internal pressure of the air bubble atomizing tubular body (200) is increased by pressure with which the gas-liquid fluid mixture (FL) is discharged from the discharging part (100), to an extent in which the air bubbles dissolve into the liquid, and dissolution of the air bubbles into the liquid due to the increased internal pressure advances over a period in which the gas-liquid fluid mixture (FL) flows in the air bubble atomizing tubular body (200). Accordingly, the air bubbles included in the gas-liquid fluid mixture (FL) are atomized in the air bubble atomizing tubular body (200).
従来技術、競合技術の概要(英語) BACKGROUND ART
Patent Document 1 the, tank, bubbles in the liquid-liquid mixture fluid can be dispersed in the bubble-forming device is disclosed. In this apparatus, first, the gas and liquid within the tank by pressurizing, dissolve into the liquid gas within the tank. Then, the pressure within the tank by increasing the atmospheric pressure, and dissolved into the liquid gas bubbles in the liquid in the appearance.
Is Patent Document 2, using the porous member, bubbles in the liquid-liquid mixture fluid can be dispersed in the bubble-forming device is disclosed. In this apparatus, gas through the porous member by jetting a liquid, air bubbles dispersed in the liquid-liquid mixture fluid is formed, is formed through the release of the gas-liquid mixed fluid is discharged to the outside of the tubular.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • KAGOSHIMA UNIVERSITY
  • 発明者(英語)
  • GOSHIMA Takashi
  • TAKAKURA Ren
  • FUKATANI Takashi
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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