Machine elements [not for land vehicles]; guides, guide
bushes and retainers [machine elements not for land
vehicles]; shafts, axles and spindles [machine elements not
for land vehicles]; shaft couplings [machine elements not
for land vehicles]; bearings [machine elements not for land
vehicles]; pneumatic or hydraulic linear actuators [not for
land vehicles].
Metalworking machines and apparatus; Plastic processing machines and apparatus; Paper-making and paper-working machines and apparatus; Positioning machines and apparatus for metalworking machines; Positioning machines and apparatus for semiconductor manufacturing machines; Machine elements not for land vehicles, namely, hydraulic valve actuators and pneumatic valve actuators for driving mechanism and sliders for sliding mechanism; Axles and spindles for machine not for land vehicles; Shaft couplings for machine elements not for land vehicles; Bearing as parts of machines not for land vehicles; Metal cutting apparatus, namely, cutting machines for thin metal plates; Metal press apparatus, namely, punching press for thin metal plates
Metalworking machines and apparatus; Plastic processing machines and apparatus; Paper-making and paper-working machines and apparatus; Positioning machines and apparatus for metalworking machines; Positioning machines and apparatus for semiconductor manufacturing machines; Machine elements not for land vehicles, namely, hydraulic valve actuators and pneumatic valve actuators for driving mechanism and sliders for sliding mechanism; Axles and spindles for machine not for land vehicles; Shaft couplings for machine elements not for land vehicles; Bearing as parts of machines not for land vehicles; Metal cutting apparatus, namely, cutting machines for thin metal plates; Metal press apparatus, namely, punching press for thin metal plates
A mixing unit includes a mixing body having mixing elements that are stacked in a stacking direction and that extend in an extending direction in which the extending direction is perpendicular to the stacking direction. The mixing elements have a plurality of through holes to form a flow path therein, and are arranged such that part or all of the through holes in one of the mixing elements communicate with through holes in the adjacent mixing elements to allow fluid to be passed in the extending direction in which the mixing elements extend. The mixing unit may be employed in an agitation impeller or an adhesive dispensing unit.
Provided are a stirrer, a stirring device, a stirring method and a method for assembling a stirrer that make it possible to stir a fluid inside a vessel efficiently and quickly. A stirrer 1 stirs a fluid A held inside a vessel 6. The stirrer 1 is provided with a mixing body 2 for stirring the fluid A by rotating centered on a rotation axis line S, and magnets 5a, 5b or a magnetic material that responds to a rotating magnetic field for rotating the mixing body 2. On the surface of the mixing body 2, an intake port 20α and discharge ports 20β for the fluid A are provided. Inside the mixing body 2, one or more holes 22 connecting the intake port 20α with the discharge ports 20β are provided. The intake port 20α is disposed at a position on the rotation axis line S or a position closer to the rotation axis line S than the discharge ports 20β. The discharge ports 20β are disposed at positions to the outside of the intake port 20α from the rotation axis line S.
C12N 1/00 - Micro-organismes, p. ex. protozoairesCompositions les contenantProcédés de culture ou de conservation de micro-organismes, ou de compositions les contenantProcédés de préparation ou d'isolement d'une composition contenant un micro-organismeLeurs milieux de culture
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
A method for manufacturing a structure in which an edge portion of the structure formed by stacking a plurality of members is friction stir welded. The manufacturing method includes: a welding step of forming a friction stir welded portion by bringing a friction stir welding tool from a side of a surface of a member on one side into contact with a superposition portion of works in which the members are stacked while rotating the friction stir welding tool; and a cutting step of cutting the friction stir welded portion, and in each of two or more works produced by the cutting, a welded portion of the edge portion of the structure is formed with the cut friction stir welded portion.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
B32B 3/06 - Caractérisés par des caractéristiques de forme en des endroits déterminés, p. ex. au voisinage des bords pour lier les couches ensembleCaractérisés par des caractéristiques de forme en des endroits déterminés, p. ex. au voisinage des bords pour attacher le produit à quelque chose d'autre p. ex. à un support
B32B 15/01 - Produits stratifiés composés essentiellement de métal toutes les couches étant composées exclusivement de métal
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
B23K 28/02 - Procédés ou appareils combinés pour le soudage ou le découpage
F28F 3/12 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux
F28D 1/03 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec des canalisations en forme de plaques ou de laminés
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 3/14 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche discontinue, c.-à-d. soit continue et percée de trous, soit réellement constituée d'éléments individuels caractérisés par une couche de surface formée d'éléments individuels
B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
The purpose of the present invention is to provide: a production method for a structural body, whereby the width of a welded section can be formed more narrowly during friction stir welding; a structural body; and a heat exchanger. In the production method for the structural body (1), an edge section (5) of the structural body (1) that is formed by superposing a plurality of members (2, 3) is welded by friction stir welding. This production method has: a welding step in which, a friction stir welding tool (7) is rotated and brought into contact with, from one surface side of a member (3) on one side, a superposed section of a workpiece (W) having the plurality of members (2, 3) superposed therein, and friction stir welded sections (6) are formed that are substantially the same as the shoulder diameter; and a cutting step in which the friction stir welded sections (6) are cut. Welded sections (61) of the edge section (5) in the structure are formed by the friction stir welded sections (6) that have been cut in each of at least two workpieces (W) obtained by cutting.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
8.
Mixing unit and device, fluid mixing method and fluid
A mixing unit has a stacked member having mixing elements that are stacked in a stacking direction and that extend in an extending direction, a first plate, and a second plate disposed opposite the first plate. The stacked member is sandwiched between the first plate and the second plate. Each of the mixing elements has first through holes. The second plate comprises an opening portion that communicates with the first through holes in the stacked member.
B01F 7/00 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins
B01F 7/16 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe vertical
B01F 7/32 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe vertical à cages ou cadres ajourés
B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés
B01J 19/18 - Réacteurs fixes avec éléments internes mobiles
B01J 19/24 - Réacteurs fixes sans élément interne mobile
B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés
B01J 8/02 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés avec des particules immobiles, p. ex. dans des lits fixes
B01J 8/04 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés avec des particules immobiles, p. ex. dans des lits fixes le fluide passant successivement à travers plusieurs lits
A friction stir processing apparatus comprises a tool, a processing head retaining the tool, a support table retaining the workpiece, and a cylinder unit biasing the support table toward the tool. The tool having a probe projecting from a shoulder surface, for performing friction stir processing on a workpiece made of a metal material. The processing head is pressing the tool against the workpiece so as to relatively shift the tool in a processing direction. The friction stir processing apparatus comprises load control means for controlling to constantly keep the bias force of the cylinder unit so as to constantly keep pressurizing force of the tool pressing the workpiece. It is thus possible to perform friction stir processing with excellent quality even when the workpiece has a different thickness or is made of a different material.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
The present invention favorably mixes fluids, enables favorable mixing even if the flow rate of fluid is large, and can be used favorably in a variety of devices. The present invention is provided with a laminate (2) resulting from laminating a plurality of laminated elements (21a), and a first plate (3) and second plate (4) that sandwich that laminate (2). The laminated elements (21a) have a plurality of first through-holes (22) penetrating in the direction of thickness, and a fluid is caused to flow in the radial direction between laminated elements (21a) that have been laminated. The first plate (3) and second plate (4) occlude the first through-holes (22) at both ends in the direction of lamination of the laminate, and secure a flow of the fluid. The fluid is caused to pass through by threading through the first through-holes (22), enabling sufficient mixing.
Provided is a cutting machine for which cutting noise and device vibration during cutting are small and which is capable of cutting without causing transverse deviation of the workpiece. The cutting machine (1), which cuts a workpiece (W) by lowering a flat blade (2), is provided with: a punching board (17) equipped with the blade (2) on the lower part and configured to be capable of moving vertically by passing both the left and right ends through guide posts (13); a first eccentric mechanism (5) that moves one end of the blade (2) in the longitudinal direction vertically; a second eccentric mechanism (6) that moves the other end of the blade (2) in the longitudinal direction vertically; and a control unit that makes it possible to execute a movement of lowering the blade (2) horizontally by activating the first and second eccentric mechanisms (6, 7) simultaneously, or a movement of lowering the blade (2) with a slant by activating the first and second eccentric mechanisms (6, 7) with time difference.
B26D 1/06 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant linéairement l'élément coupant étant animé d'un mouvement de va-et-vient
B23D 15/08 - Cisailles à tôles comportant une lame se déplaçant dans un seul plan, p. ex. perpendiculairement à la surface de la tôle
B23D 15/12 - Machines à cisailler ou dispositifs de cisaillage taillant au moyen de lames se déplaçant parallèlement les unes par rapport aux autres caractérisés par leur entraînement ou transmission
13.
FRICTION STIR PROCESSING DEVICE AND FRICTION STIR PROCESSING METHOD
OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION (Japon)
ISEL CO., LTD. (Japon)
Inventeur(s)
Oki Sachio
Kakei Kiichi
Hirata Tomotake
Takasugi Takayuki
Kaneno Yasuyuki
Mochizuki Noboru
Uchida Takanori
Abrégé
Provided are a friction stir processing device and a friction stir processing method which are capable of good-quality friction stir processing regardless of the thickness, quality, and the like of a workpiece. A friction stir processing device (1) is provided with a tool (20) for friction stir processing workpieces (W1, W2), a processing head (7) which holds the tool (20) and can relatively move the tool in a processing direction while pressing the tool against the workpieces (W1, W2) while rotating the tool, a support table (3) for holding the workpieces (W1, W2), a cylinder unit (6) for supporting the support table (3) and biasing the support table (3) to the tool (20) side, and a load control means (61) for keeping pressure application force by which the tool (20) presses the workpieces (W1, W2) constant by performing control such that the biasing force of the cylinder unit (6) is kept constant. The friction stir processing device (1) is further provided with a tool height setting means (56) for setting the tool (20) at a preset height with respect to the workpieces (W1, W2).
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
14.
TOOL FOR FRICTION STIR PROCESSING AND METHOD FOR FRICTION STIR PROCESSING USING SAME
OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION (Japon)
KINKI UNIVERSITY (Japon)
ISEL CO., LTD. (Japon)
Inventeur(s)
Takasugi Takayuki
Kaneno, Yasuyuki
Oki Sachio
Hirata Tomotake
Mochizuki Noboru
Abrégé
Provided is a tool for friction stir processing with which tool abrasion is suppressed to a minimum and tool life is improved by exhibiting superior hardness, even at high temperatures. Also provided is a method for friction stir processing using the same. The tool for friction stir processing is formed from an Ni-based double diploid phase intermetallic compound alloy to which Re has been added. The Ni-based double diploid phase intermetallic compound alloy is preferably formed by casting, while gradually cooling, a melt containing each of the components of the alloy composition and is preferably heat treated after casting. Moreover, in the method for friction stir processing, a material to be processed is softened by the friction heat that generates when the tool for friction stir processing, while rotating, is pressed against the material to be processed.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
Provided is a friction fastening tool (1) capable of exerting a sufficient acceptable torque between a shaft and a rotating body while properly ensuring a rigidity with respect to a load in a thrust direction. In the friction fastening tool (1), an inner ring (5) which is fit to the shaft (2) on the outside thereof and an outer ring (6) which is fit to the inner ring (5) on the outside thereof are fit to each other in a tapered manner and disposed between the shaft (2) and a boss hole (31) of the rotating body (3), and the inner ring (5) and the outer ring (6) are fastened in a shaft line direction with a plurality of fastening bolts (7), with the result that the inner ring (5) and the outer ring (6) which are fit in the tapered manner are press-contacted to fix the rotating body (3) to the shaft (2). In the friction fastening tool (1), the inner ring (5) is threaded with a screw portion (21) which has a screw groove (50) formed on an inner circumferential surface and is provided on an outer circumferential surface of the shaft (2).
F16D 1/06 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre
F16D 1/09 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre avec moyeu de serrageAccouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre avec moyeu et clavette longitudinale à serrage radial, obtenu par une force axiale appliquée sur au moins deux surfaces coniques
16.
FRICTION PROCESSING TOOL, AND METHOD AND APPARATUS FOR FRICTION PROCESSING USING SAME
PUBLIC UNIVERSITY CORPORATION OSAKA PREFECTURE UNIVERSITY (Japon)
KINKI UNIVERSITY (Japon)
ISEL CO., LTD. (Japon)
Inventeur(s)
Takasugi Takayuki
Kaneno Yasuyuki
Oki Sachio
Kubo Keishi
Mochizuki Noboru
Hirata Tomotake
Abrégé
Provided are a friction processing tool which has an improved tool life and can be manufactured at reduced expense in time and effort and thus at reduced costs, and a method and an apparatus for friction processing using the tool. While being rotated, the friction processing tool (20) is pushed against metal workpieces to generate frictional heat which is used to soften and thereby process the workpieces (W1, W2). The tool (20) has a cylindrical tool body (21) and a flat shoulder face (22) which solely forms the end face of the tool body that is brought into contact with the workpieces (W1, W2). The friction processing tool (20) is made of a Ni-base dual two-phase intermetallic compound alloy.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A mixing unit and various applications of the mixing unit are described herein. The mixing unit includes: a stacked member in which three or more mixing elements are stacked; and a first plate and a second plate between which the stacked member is sandwiched and which are arranged opposite each other. In the mixing unit, the mixing elements have a plurality of first through holes, the second plate has an opening portion communicating with at least one of the first through holes in the mixing elements and the mixing elements are arranged such that part or all of the first through holes in one of the mixing elements communicate with other first through holes in the adjacent mixing element to allow fluid to be passed in a direction in which the mixing elements extend.
A cutter which, when cutting a thin workpiece, can provide the workpiece with a neat cut surface. The cutter (A) cuts a thin workpiece (W) by causing an upper blade (movable blade) (2) to cross a lower blade (fixed blade)(1). The cutter (A) has the lower blade (1) held by a table (31) of a machine base (3), the upper blade (2) held above the machine base (3) at a predetermined shear angle (α) and adapted to descend while swinging, and a workpiece pressing mechanism (9) mounted on the inner side of the upper blade (2) and pressing from above the thin workpiece (W) conveyed onto the table (31). With the workpiece (W) pressed by the workpiece pressing mechanism (9) so as not to move, the upper blade (2) is lowered while being swung, causing the edge of the upper blade (2) to obliquely cross the lower blade (1). During this process, the cutting angle of the upper blade (2) is gradually reduced to sequentially draw cut the workpiece (W) from one end to the other end thereof.
B26D 1/30 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant autour d'un axe avec un élément coupant non circulaire se déplaçant autour d'un axe sensiblement perpendiculaire à la ligne de coupe et dont le mouvement de pivotement pour la coupe est limité
B23D 15/04 - Machines à cisailler ou dispositifs de cisaillage taillant au moyen de lames se déplaçant parallèlement les unes par rapport aux autres n'ayant qu'une lame mobile
B26D 1/08 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant linéairement l'élément coupant étant animé d'un mouvement de va-et-vient du genre guillotine
B26D 1/45 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant dont le mouvement n'est couvert par aucun des groupes précédents
19.
MIXING ELEMENT, MIXING DEVICE, AGITATION BLADE, MIXING MACHINE, MIXING SYSTEM AND REACTION DEVICE
Provided is a mixing element, a mixing device, an agitation blade and a mixing machine which can mix a large amount of fluid while ensuring a high mixing effect in a small space. Also provided is a continuous mixing system to which the mixing machine is applied, and an efficient reaction device to which the mixing element is applied. The mixing element (1) comprises a laminate (2) of a plurality of lamination elements (21), a first plate (3) and a second plate (4) arranged opposite to each other across the laminate (2), wherein the lamination element (21) has a plurality of first through holes (22), the second plate (4) has one opening (41) communicating with at least one first through hole (22), and the lamination elements (21) are arranged so that some or all of the first through holes (22) communicate with the first through holes (22) of adjoining lamination elements (21) so as to guide fluid in the extending direction of the lamination elements (21).
Disclosed is an inexpensive tool for friction stir working, which is used for workpiece such as iron or iron alloys requiring high working temperatures and can realize friction stir working without significant abrasion and with high efficiency and high productivity. Also disclosed is a friction stir working method. The tool for friction stir working is formed of a Ni-base double multiphase intermetallic compound alloy. The tool for friction stir working comprises a Ni-base double multiphase intermetallic compound alloy as a base metal. The surface of the base metal has been subjected to hardening treatment by at least one of nitriding or carburizing. The friction stir working method comprises pressing the front end of a tool being rotated at a high speed against a workpiece and plasticizing the workpiece by generated frictional heat for stirring to work the workpiece. In the friction stir working method, the tool for friction stir working is used.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
