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1. WO2020111208 - STIRRER BAR AND STIRRING DEVICE

Publication Number WO/2020/111208
Publication Date 04.06.2020
International Application No. PCT/JP2019/046679
International Filing Date 28.11.2019
IPC
B01F 7/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
G01N 35/02 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
02using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
CPC
B01F 7/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles ; , i.e. movement of the receptacle not being meant to effect the mixing
16with stirrers rotating about a substantially vertical axis
G01N 35/02
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
02using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 重吉 秀和 SHIGEYOSHI, Hidekazu
  • 四方 邦英 SHIKATA, Kunihide
Agents
  • 特許業務法人ブナ国際特許事務所 BUNA PATENT ATTORNEYS
Priority Data
2018-22375629.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) STIRRER BAR AND STIRRING DEVICE
(FR) BARRE D'AGITATEUR ET DISPOSITIF D'AGITATION
(JA) 撹拌棒および撹拌装置
Abstract
(EN)
This stirrer bar 1 comprises an integrally molded ceramic product provided with a stirring part 2, wherein the cross-section orthogonal to the shaft core has a given shape along the axial direction. In said cross-section, multiple protrusions 4 are disposed in the circumferential direction, and the angle θ between adjacent protrusions 4 is smaller than the angle resulting from dividing 360° by the number of said protrusions. The stirrer bar 1 is provided with the stirring part 2 that has the multiple protrusions 4 and a shaft part 3, which is integrally formed on one end face of said stirring part 2 in the axial direction so as to have the same shaft core as the stirring part 2.
(FR)
L'invention concerne une barre d'agitateur 1 qui comprend un produit céramique moulé d'un seul tenant pourvu d'une partie d'agitation 2, la section transversale orthogonale au noyau d'arbre présentant une forme donnée le long de la direction axiale. Dans ladite section transversale, de multiples saillies 4 sont disposées dans la direction circonférentielle, et l'angle θ entre des saillies adjacentes 4 est inférieur à l'angle résultant de la division de 360° par le nombre desdites saillies. La barre d'agitateur 1 est pourvue de la partie d'agitation 2 qui comprend les multiples saillies 4 et une partie d'arbre 3, qui est formée d'un seul tenant sur une face d'extrémité de ladite partie d'agitation 2 dans la direction axiale de manière à avoir le même noyau d'arbre que la partie d'agitation 2.
(JA)
本開示に係る撹拌棒1は、軸心に直交する断面が軸方向に沿って一定の形状を有する撹拌部2を備えた、セラミックスの一体成形品からなり、前記断面において、複数の凸部4が周方向に配置されており、隣接する凸部4間の角度θが360°を前記凸部の個数で除した角度よりも小さい。撹拌棒1は、複数の凸部4を有する撹拌部2と、この撹拌部2の軸方向の一端面に撹拌部2と同一軸心を有するように一体に形成された軸部3とを備える。
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