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1. (WO2018100851) AIR INTAKE/BLOWOUT TOOL
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Pub. No.: WO/2018/100851 International Application No.: PCT/JP2017/034093
Publication Date: 07.06.2018 International Filing Date: 21.09.2017
IPC:
F04F 5/20 (2006.01) ,B08B 5/02 (2006.01) ,B08B 5/04 (2006.01) ,F04F 5/46 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
14
the inducing fluid being elastic fluid
16
displacing elastic fluids
20
for evacuating
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
5
Cleaning by methods involving the use of air flow or gas flow
02
Cleaning by the force of jets, e.g. blowing-out cavities
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
5
Cleaning by methods involving the use of air flow or gas flow
04
Cleaning by suction, with or without auxiliary action
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
44
Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02-F04F5/42148
46
Arrangements of nozzles
Applicants:
株式会社キョクトー KYOKUTOH CO., LTD. [JP/JP]; 愛知県名古屋市緑区東神の倉二丁目2225番地 2-2225, Higashikaminokura, Midori-ku, Nagoya-shi, Aichi 4580808, JP
Inventors:
中嶋 弘太郎 NAKAJIMA, Kotaro; JP
Agent:
井関 勝守 ISEKI Katsumori; JP
大西 渉 OHNISHI, Wataru; JP
Priority Data:
2016-23145629.11.2016JP
Title (EN) AIR INTAKE/BLOWOUT TOOL
(FR) OUTIL D'ADMISSION/SOUFFLAGE D'AIR
(JA) エア吸込吹出ツール
Abstract:
(EN) A compressed air introduction part (5) capable of introducing compressed air to an air passage (2a) of a cylinder (2) is provided. The compressed air introduction part (5) is formed in the shape of a ring extending around a cylinder-center axis (C1) of the cylinder (2) and has a slit-shaped compressed air exit part (5a) that extends straight along the radial direction of the cylinder (2) and opens into the air passage (2a). An annular protruding surface part (30) is formed on an air blowout port (2c)-side of the compressed air exit part (5a) on the inner peripheral surface forming the air passage (2a), and a protruding surface (30a) of the annular protruding surface part (30) is shaped so as to advance along the radial direction of the cylinder (2) from the peripheral edge on the air blowout port (2c)-side of the compressed air exit part (5a), and to extend while gradually bending toward the air blowout port (2c).
(FR) L'invention concerne une partie d'introduction d'air comprimé (5) permettant d'introduire de l'air comprimé dans un passage pour l'air (2a) d'un cylindre (2). La partie d'introduction d'air comprimé (5) est formée sous la forme d'un anneau s'étendant autour d'un axe central de cylindre (C1) du cylindre (2) et présente une partie de sortie d'air comprimé en forme de fente (5a) qui s'étend de manière rectiligne le long de la direction radiale du cylindre (2) et qui s'ouvre dans le passage pour l'air (2a). Une partie de surface en saillie annulaire (30) est formée sur un côté d'orifice de soufflage d'air (2c) de la partie de sortie d'air comprimé (5a) sur la surface périphérique interne formant le passage pour l'air (2a), et une surface en saillie (30a) de la partie de surface en saillie annulaire (30) est formée de manière à avancer le long de la direction radiale du cylindre (2) depuis le bord périphérique sur le côté d'orifice de soufflage d'air (2c) de la partie de sortie d'air comprimé (5a), et à s'étendre tout en se courbant progressivement vers l'orifice de soufflage d'air (2c).
(JA) 筒体(2)のエア通路(2a)に圧縮エアを導入可能な圧縮エア導入部(5)が設けられる。圧縮エア導入部(5)は、筒体(2)の筒中心軸(C1)周りに延びる環状で、且つ、筒体(2)の径方向に真っ直ぐに延びてエア通路(2a)に開口するスリット状の圧縮エア出口部(5a)を有す。エア通路(2a)を形成する内周面の圧縮エア出口部(5a)のエア吹出口(2c)側には、環状張出面部(30)が形成され、環状張出面部(30)の張出面(30a)は、圧縮エア出口部(5a)のエア吹出口(2c)側の周縁から筒体(2)の径方向に進むとともに次第にエア吹出口(2c)側に湾曲しながら延びる形状をなす。
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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)