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JP6837320B2 |
Provided is a power storage device exterior case whereby a large distortion focused on a trihedral angular portion can be suppressed sufficiently, the occurrence of a wrinkle or a crack can be suppressed, and strength can be secured suff...
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JP2021031181A |
To suppress buckling of a lid body while securing a constant withstanding pressure load on a can main body.A can body comprises a bottomed cylindrical can main body 1 having a can axis in its center, and also has: a dome part 4 formed at...
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JP6832797B2 |
To provide a bottle can that can satisfy both of the workability of a male screw part and the fastness of a coating film under a swollen part, a bottle can having a cap and a method for manufacturing the bottle can.A bottle can having a ...
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JP6832208B2 |
To provide a method for manufacturing a pipe material in which there is no possibility such that buckling occurs at an end thereof in a longer direction.A method for manufacturing a pipe material 13 comprises: a first molding process in ...
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JP6833709B2 |
A swage fitting for connection of tubes by axial swaging includes a fitting body having a generally cylindrical body and an internal axial bore. A swage end of the fitting body includes a tapered inner surface that compresses a tapered o...
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JP6835109B2 |
To provide a seamless can body capable of suppressing buckling by simultaneously thinning the plate thickness of a blank and increasing the pressure resistance of a can bottom and solving the problem of black discoloration or cleaning, a...
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JP2021027794A |
To provide a manufacturing method a rotor shaft that can reduce the weight of the rotor shaft.A manufacturing method of a rotor shaft according to the present invention that includes a protruding portion 11 projecting in the outer periph...
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JP2021020251A |
To provide easily process and form an annular swelling part internally installing an O ring and a straight pipe part in a socket part of a press type pipe fitting for inserting a connection pipe to the socket part, reducing the diameter ...
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JP6831251B2 |
In this manufacturing method for a tubular member, one or a plurality of metal plates are positioned in a condition of having formed a tubular member that extends in a predetermined extension direction. At such time, the one or plurality...
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JP6827440B2 |
A toolpack (16) for a can bodymaker with a vertically oriented, reciprocating, elongated ram assembly is provided. The toolpack (16) includes a tool pack housing assembly (300), a number of die spacers (400), a number of dies (450), and ...
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JP6825974B2 |
To provide a manufacturing method and a manufacturing device of a pilfer-proof cap capable of suppressing occurrence of burrs and mustaches in an overlap part.In a slit forming step of forming a plurality of slits by sequentially interse...
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JP6823536B2 |
To provide a manufacturing apparatus for a pilfer-proof capable of suppressing the occurrence of burrs or whiskers in an overlap part and a manufacturing method of the same.A first cutting edge and a plurality of cutting edges are made t...
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JP6820728B2 |
To provide a bottle can which prevents defective pulling-out of a punch from occurring in a production process even if an outer diameter of a drum portion of the bottle can is narrow, and to suppress deterioration of production efficienc...
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JP6818536B2 |
To provide a tube with a spirally corrugated groove which has high heat transfer performance, a heat exchanger which uses the tube with the groove, and a method of manufacturing the tube with the spirally corrugated groove that can easil...
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JP6817293B2 |
A clamp ring assembly for use in a can bottom forming assembly comprising a clamp ring retainer, a clamp ring having a biasing assembly and an inner dome die. The clamp ring floats with respect to the clamp ring retainer to accommodate o...
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JP6807702B2 |
To prevent occurrence of buckling even if achieving thinning of a wall of the bottle can.A method for manufacturing a bottle can comprises: a DI pressing process in which re-drawing and ironing, and a bottom formation processing are perf...
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JP6809983B2 |
To provide a lug top plate inspection apparatus capable of reducing burden on an inspector and contributing to improving yield, a pail can manufacturing system, and a pail can manufacturing method.A lug top plate inspection apparatus for...
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JP6801718B2 |
[Problem] To further improve the aesthetic appearance of a can. [Solution] A can (1) having a can bottom at a lower part in a can axis direction (C), said can (1) comprising: a can lid (3) which forms the can bottom; a can body (2) which...
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JP6800978B2 |
An expansion tool for expanding an article. The expansion tool includes a lead-in portion extending outwardly from a first end of the expansion tool and a first pilot portion extending from the lead-in portion. The first pilot portion ha...
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JP2020196037A |
To improve processing accuracy of a cylindrical member.A method for manufacturing a cylindrical member 100, 200, 300 includes steps of: bending a plate material 10 to form a cylindrical part 1, a cylindrical part 2 having an outer wall s...
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JP2020193037A |
To provide a metal can having a polyhedral wall having high buckling strength by changing the shape of a boundary between the polyhedral wall and a non-processing region, a positive pressure can, and a method for manufacturing the metal ...
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JP2020192596A |
To provide a manufacturing method for a hollow pipe component that is able to easily improve manufacturing efficiency.A manufacturing method for a hollow pipe component, according to an embodiment, has a laminate formation and preparatio...
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JP6795281B2 |
To provide a DI can and a DI can manufacturing method, which can suppress an ear tear, even if an aluminum alloy material having a high anisotropy (i.e., a high ear ratio) is used to reduce a can weight, and which can suppress the cracki...
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JP2020189656A |
To provide a pail can with lid which adopts a packing that has little risk of reacting with contents and which has little risk of the contents leaking out, and to provide a manufacturing method of pail can.A pail can 1 with lid includes:...
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JP6789052B2 |
To provide a reciprocating linear motion mechanism and a can molding equipment in which a load applied to a bearing used at a reciprocating linear motion mechanism can be reduced, and a variation of power consumption amount can be suppre...
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JP6787508B2 |
A can 1 is provided with a mouth part 4, a shoulder part 3, and a body part 2. The shoulder part 3 of the can 1 is decorated, without damaging the shoulder part 3, by forming at least one of a recess and a protrusion by means of a rotati...
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JP2020531376A |
A can end 10 includes a central panel and imprinted rivets 12 arranged on the central panel 30. Also provided are press 500s, stations 502, and / or tooling assemblies 550, 552 configured to form imprinted rivets 12, and methods of formi...
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JP2020179958A |
To provide a metallic roller which has a high circularity of a cylindrical outer peripheral surface, has a high torsional strength, and is easy to manufacture as a conveying roller for conveying a recording material in a printing device....
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JP2020179422A |
To provide a method for manufacturing a bottle can with a screw that is made of aluminum.A method for manufacturing a bottle can includes: forming a bottomed cylindrical prime can by drawing/ironing using an aluminum alloy material; anne...
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JP6780104B2 |
The invention refers to a method and an apparatus (20) for manufacturing of a prismatic unilaterally open battery cell container (21). First an extruded container (41) is formed from a slug (38) by extrusion. The slug (38) consists of a ...
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JP6779043B2 |
To provide a tab for opening a can that can maintain strength of the tab for opening a can without impairing a finger hooking property of the tab, a can lid, a can and a manufacturing method for a tab for opening a can.A tab 1 for openin...
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JP6779309B2 |
A hydrostatic/hydrodynamic fluid bearing assembly for a can bodymaker (10) is provided. The hydrostatic/hydrodynamic fluid bearing assembly is separate from the ram body (50). The outboard guide bearing assembly (60) includes a carriage ...
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JP6776768B2 |
The present invention provides a method for producing a square can, said method making it possible to further reduce the radius of curvature of four corners of the bottom of the square can. Provided is a method for producing a bottomed s...
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JP6774827B2 |
The utility model relates to a lining material of miniature electronic equipment aluminum alloy calendering panel for casing. The utility model discloses can obtain following miniature electronic equipment casing, through rolling the alu...
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JP6771518B2 |
To provide an automatic band mounting method and an automatic band mounting device of an open type drum can by which automatic mounting of an outer lever type band can be realized while assuring a joint strength of the outer lever type b...
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JP6768539B2 |
To provide a manufacturing method of a cylinder device and the cylinder device capable of suppressing the occurrence of cracking.An outer cylinder is formed by a process including an intermediate formed body processing step of forming an...
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JP2020157354A |
To provide a metal pipe having high rigidity while suppressing an increase in external dimension, and a molding method thereof.According to an embodiment, a steel-made metal pipe as an integral molding is provided. The metal pipe has a c...
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JP6760460B1 |
To provide a seamless can body which is less likely to be distorted near the lower end of a can body and can realize uniform mapping in the axial direction, and a method for manufacturing the same. A seamless can body of the present inve...
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JP6759289B2 |
A cup feed assembly (12) for a can bodymaker (10) with a vertically oriented, reciprocating, elongated ram assembly (250) is provided. The cup feed assembly (12) includes a chute assembly (20), a rotatable feeder disk assembly (80), and ...
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JP2020147346A |
To provide a bottle can manufacturing method capable of shortening a manufacturing process and manufacturing a bottle can excellent in aesthetic property, and to provide a bottle can.A bottle can includes a cylindrical tube body section,...
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JP6756628B2 |
The present disclosure provides a method for molding a pipe body that can inexpensively mold a pipe body having a tapered portion radially outwardly projecting relative to a large-diameter portion. The method for molding a pipe body comp...
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JP6755838B2 |
To provide a method for avoiding greatly generation of sawdust by forming a large diameter part and a small diameter part in a metal rod-like member by plastic working.A small diameter opening part penetrating in the axial direction of a...
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JP6752365B2 |
A steel bend pipe (1) includes a straight pipe portion (2) and a bent portion (3) having a bending radius r not less than three times an outer diameter OD of the straight pipe portion (2), and has a chemical composition containing, in ma...
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JP2020132252A |
To provide a can lid exhibiting an excellent anticorrosive property, that is capable of acquiring safety of the can lid after being unsealed.There is provided a can lid 1 comprising a multi-layer part 14 formed on at least one of an inne...
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JP2020127963A |
To easily and inexpensively manufacture a noncircular pipe body by joining mutually parallel two end parts after directly molding a workpiece of a plate-like body into a pipe shape of a desired noncircular cross section.Two sub-rolls 3 a...
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JP2020124725A |
To mold accurately and surely a projection projecting to an outer peripheral side in a shoulder part of a can body of a bottle can.A bottle can includes a can body 1 having a bottom 2 and an outer periphery 3 integrally formed with the b...
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JP6738897B2 |
The invention relates to an ironing die for a manufacturing process of aluminum alloy beverage cans by « Drawing-Ironing », characterized in that it has a rounded intersection (5) with a radius from 0.5 to 4.6 mm between infeed surface...
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JP6734952B1 |
To provide a tubular member and a method for manufacturing a tubular member, which can simplify a manufacturing process and a configuration of a manufacturing apparatus. In the method of manufacturing a winding collar 1, a rectangular me...
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JP6735651B2 |
To prevent deformation and damage of a can body bottom even if a bottle can receives thermal history when achieving thinning of a wall of the bottle can.A method for manufacturing a bottle can, by which a dome part is formed at a bottom ...
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JP6733414B2 |
To provide a cylinder manufacturing device which can manufacture a cylinder whose oscillation average is small compared with the case that a male mold or a female mold is movable to only a direction orthogonal to an axis of the male mold...
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