Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019009357) BUBBLE GENERATING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/009357 International Application No.: PCT/JP2018/025508
Publication Date: 10.01.2019 International Filing Date: 05.07.2018
IPC:
B01F 3/04 (2006.01) ,B01F 5/04 (2006.01) ,B01F 5/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
3
Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
04
gases or vapours with liquids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
5
Flow mixers; Mixers for falling materials, e.g. solid particles
04
Injector mixers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
5
Flow mixers; Mixers for falling materials, e.g. solid particles
06
Mixers in which the components are pressed together through slits, orifices, or screens
Applicants:
株式会社かいわ KAIWA CO., LTD. [JP/JP]; 山梨県上野原市上野原3796番地 3796 Uenohara, Uenohara-shi, Yamanashi 4090112, JP
Inventors:
山添 重幸 YAMAZOE Shigeyuki; JP
Agent:
吉田 正義 YOSHIDA Tadanori; JP
Priority Data:
2017-13368707.07.2017JP
Title (EN) BUBBLE GENERATING DEVICE
(FR) DISPOSITIF GÉNÉRATEUR DE BULLES
(JA) 気泡発生装置
Abstract:
(EN) Provided is a bubble generating device that can generate microbubbles using a simple structure. A bubble generating device 1 generates bubbles having a diameter of 100 μm or less. The bubble generating device 1 comprises a first bubble generator 10 having first nozzles 16A and second nozzles 18A disposed so as to be superimposed in a separable manner with the first nozzles 16A via spacer parts 30. The first nozzles 16A each include a plate-shaped first body 26 and a plurality of first protrusions 28 provided on one surface of the first body 26. A plurality of first nozzle holes 32 are formed that penetrate through each first body 26 in the thickness direction. The first protrusions 28 each have a shape that tapers from the base to the tip thereof. The second nozzles 18A each have a plate-shaped second body 34. Second nozzle holes 40 are formed that penetrate through each second body 34 in the thickness direction. The first protrusions 28 are inserted into the second nozzle holes 40 in a state where first gaps 44 are provided between the side surfaces of the first protrusions 28 and the edges of the second nozzle holes 40.
(FR) L'invention est un dispositif générateur de bulles qui peut générer des microbulles à l'aide d'une structure simple. Un dispositif générateur de bulles 1 génère des bulles ayant un diamètre de 100 µm ou moins. Le dispositif générateur de bulles 1 comprend un générateur de bulles principal 10 muni de buses principales 16A et de buses secondaires 18A disposées de façon à être superposées de manière séparée des buses principales 16A par l'intermédiaire de pièces d'espacement 30. Les buses principales 16A comprennent chacune un corps principal 26 en forme de plaque et plusieurs saillies principales 28 disposées sur une des surfaces du corps principal 26. Plusieurs trous de buses principales 32 sont formés à travers chaque corps principal 26 dans le sens de l'épaisseur. Chacune des saillies principales 28 a une forme effilée de la base à la pointe. Chacune des buses secondaires 18A possède un corps secondaire en forme de plaque 34. Des trous de buses secondaires 40 sont formés à travers chaque corps secondaire 34 dans le sens de l'épaisseur. Les saillies principales 28 s’insèrent dans les trous des buses secondaires 40 de manière à ce que les espaces principaux 44 soient intercalés entre les surfaces latérales des saillies principales 28 et les bords des trous de buses secondaires 40.
(JA) 簡単な構造で微細な気泡を発生することができる気泡発生装置を提供する。直径100μm以下の気泡を発生する気泡発生装置1であって、第1ノズル16Aと、間隔保持部30を介して前記第1ノズル16Aと分離可能に重ねて配置された第2ノズル18Aとを有する第1気泡発生器10を備え、前記第1ノズル16Aは、板状の第1本体26と、当該第1本体26の一側表面に設けられた複数の第1突起28とを有し、前記第1本体26に厚さ方向に貫通した第1ノズル穴32が複数形成されており、前記第1突起28は、基端から先端に向かって先細形状であって、前記第2ノズル18Aは、板状の第2本体34を有し、前記第2本体34に厚さ方向に貫通した第2ノズル穴40が形成されており、前記第1突起28が、当該第1突起28の側面と前記第2ノズル穴40の縁の間に第1隙間44を設けた状態で、前記第2ノズル穴40に挿入されている。
front page image
Designated 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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)