Abstract: A container including an opening defined by a finish portion. A base is at an end of the container opposite to the opening. The base includes a deep base ring between a standing surface and a truncated cone at a center of the base. The truncated cone is mechanically movable a displacement distance from an as-blown position to a displaced position subsequent to hot-filling and capping of the container to reduce an internal volume of the container. In the displaced position, the truncated cone is closer to the opening than in the as-blown position.

Abstract: A method of radial incremental forming a component having a component inner mold line (IML) includes providing a mandrel having geometry configured to mate with the IML. The method also includes inserting the mandrel into a tubular workpiece composed of a formable material, to thereby sleeve the workpiece over the mandrel. The method additionally includes mounting the workpiece sleeved over the mandrel onto a drive mechanism configured to rotate the mandrel and having a forming tool configured to shift relative to the workpiece. The method further includes regulating, according to provided toolpath instructions, the drive mechanism to rotate the workpiece sleeved over the mandrel in concert with shifting the forming tool relative to the workpiece to incrementally deform the workpiece therewith over the mandrel and thereby form the component. A tool system having an electronic controller may employ the subject method to radially incrementally form a component.

Abstract: Devices and methods for performing shear-assisted extrusion processes for forming extrusions of a desired composition from a feedstock material are provided. The processes can use a device having a scroll face having an inner diameter portion bounded by an outer diameter portion, and a member extending from the inner diameter portion beyond a surface of the outer diameter portion. Extrusion feedstocks and extrusion processes are provided for forming extrusions of a desired composition from a feedstock. The processes can include providing a feedstock having at least two different materials and engaging the materials with one another within a feedstock container. Methods for preparing metal sheets are provided that can include preparing a metal tube via shear assisted processing and extrusion; opening the metal tube to form a sheet having a first thickness; and rolling the sheet to a second thickness that is less than the first thickness.

Abstract: Provided herein are energy storage devices. In some cases, the energy storage devices are capable of being transported on a vehicle and storing a large amount of energy. An energy storage device is provided comprising at least one liquid metal electrode, an energy storage capacity of at least about 1 MWh and a response time less than or equal to about 100 milliseconds (ms).

Abstract: A shell, a container employing the shell, and tooling and associated methods for forming the shell are provided. The shell includes a center panel, a circumferential chuck wall, an annular countersink between the center panel and the circumferential chuck wall, and a curl extending radially outwardly from the chuck wall. The material of at least one predetermined portion of the shell is selectively stretched relative to at least one other portion of the shell, thereby providing a corresponding thinned portion.

Abstract: A metal food can including a metal sidewall is provided. The diameter of the sidewall varies at different axial positions along the sidewall. The can includes a can end coupled to an end of the metal sidewall, and a plurality of circumferential beads formed in the metal sidewall. The shape of each circumferential bead varies based upon the diameter of the section of the sidewall in which the beads are formed.

Abstract: In a press-hardening plant, a contact-cooling press (12) is provided between the furnace (11) and the press-hardening press (13). Preselected parts of the blank (18) are contact-cooled such that corresponding parts of the finished product are softer and display a lower yield point.

Abstract: A method of manufacturing a shell from sheet metal for a room air conditioner/heat pump is shown. The sheet metal is stamped and formed to a U-shaped rectangular shell with open ends and a shell brace. Flanges on the outer edge of the U-shaped rectangular shell overlap at corners with (a) adjacent flanges or (b) the shell brace. Both the U-shaped rectangular shell and shell brace are inserted into an assembly machine where the corners are clinched and punched. The outermost flange at each corner is punched to a fixed diameter, but the innermost flange or the shell brace is only punched to a conical shape. Screws are inserted at each corner that pass through the fixed diameter to threadably engage only the conical shape of the innermost flange or shell brace.

Abstract: A vehicle pressure vessel and manufacturing method which uses a vessel main part, an arched base, an arched cover, and one or more cross-webs connecting opposite walls of the vessel main part. The vessel main part is open at its top and bottom over which the cover and base respectively fit to close the vessel main part in a pressure-tight manner. A groove is embossed in the cross-webs where they connect to the opposite walls of the vessel main part. The cover and base each have an attachment rim that fits into the grooves when the cover and base are connected to the vessel main part.

Abstract: The present invention relates to a method of making a container body (8), comprising the steps of: i) providing a round container body (8); ii) forming at least one circumferential bead (2) in the container body (8); and iii) axially compressing the container body (8) to kink and axially close the kinked bead (10), and to such container body (8) and container comprising same.

Abstract: A candle holder includes a shell that defines a chamber. A first end portion of the shell and a second end portion of the shell project in a circumferential direction and are connected to each other at a seam of the shell. The candle holder also includes a liner positioned within the chamber of the shell. The liner defines a seamless well for receiving a candle. The candle holder seamed shell is capable of being manipulated into a variety of shapes or decorated while the seamless well liner limits or hinders spilling of liquid fuel during burning of an associated candle.

Abstract: Methods for forming aluminum enclosures for consumer products are described. Included are methods for forming features, such as brackets or supports for supporting one or more internal components of the consumer product. In some embodiments, methods involve shaping integral features into the aluminum enclosures. In some embodiments, methods involve molding resinous or plastic features onto the aluminum enclosures. Some methods involve one or more of an extrusion, rolling, stamping, bending, forging and other shaping techniques. Some methods involve a metal softening technique such as an annealing process. Some methods involve post-shaping treatments including one or more of an impurity removal process, hardening process and surface finishing process. Some embodiments involve forming nano-pores in aluminum enclosures and inserts to enhance bonding of plastic features to the aluminum enclosures and inserts.

Abstract: A method of production for a 2-piece “Combo” style closure (1?), having a disk (10?) constrained within a peripheral ring (20?). The “combo” style closure (1?) is produced from a conventional one-piece closure shell (1) by cutting the sidewall (20) in the vicinity of the top plate (10) to produce the ring (20?) and disc (10?) respectively.

Abstract: The present invention relates to a method for manufacturing a tank (1) comprising a main body (4) with several compartments (7), a base (6) closing the lower part of the main body (4), and a cover (5) closing the upper part of the main body (4), said method comprising the following steps: shaping sheets to produce the parts making up the tank (1); assembling each of the component parts by butt welding in order to produce the tank (1).

Abstract: A system and method of forming a vessel may include providing multiple operation wheels configured in opposing facing pairs. Each operation wheel may include multiple work zones, each work zone of an operation wheel being configured in an opposing facing pair with a work zone of another operation wheel to engage the vessel and perform a forming operation on the vessel. Opposing facing pairs of the operation wheels may be linearly pushed to a closed position to engage the vessel, and pulled to an open position. The work zone(s) may perform least one forming operation on the vessel. The vessel may be indexed through the operations at a rotational timing coordinated to index the vessel when opposing facing pairs of the operation wheels are in the open position, the indexing may be clockwise or counterclockwise based on whether a decoration operation is to be performed on the vessel.

Abstract: The invention relates to a method for forming a steel container having a curled open end, comprising the steps of i) providing a steel cup; ii) deep drawing the steel cup into a drawn container preform; iii) thin drawing the body of the drawn container preform; and iv) curling an open end of the drawn container preform by forming a precurl and by curling the precurl into an elongated curl, to an apparatus for forming a steel container, and to such steel container and its preform.

Abstract: Provided is a swaging apparatus for smoothly swaging a can of a rechargeable battery by absorbing excessive load above a predetermined level between a rod of a driving part and a collet of a driven part. A swaging apparatus according to an exemplary embodiment includes a collet housing for swaging a can including an electrode assembly, a collet for swaging an opening of the can inserted in the collet housing, a shock-absorbing part disposed in the collet housing and connected to the collet, and a rod connected to the shock-absorbing part to transmit a swaging load to the collet through the shock-absorbing part.

Abstract: A method of forming a portion of a sheet metal casket shell comprises supporting a piece of sheet metal on one side with a female die having a center die portion and opposite end die portions configured to pivot relative to the center die portion, supporting the piece of sheet metal on the opposite side with a male die having a center die portion and opposite end die portions, and pivoting the end die portions of the female die relative to the center die portion of the female die to cause the opposite ends of the piece of sheet metal to fold around the end die portions of the male die. The method can be repeated with a second piece of sheet metal thereby forming two shell halves which can be welded together to form the shell.

Abstract: This invention is a high pressure gas container into which a high pressure gas is charged, includes: a liner into which the high pressure gas is charged; and a reinforcing sleeve that envelops an outer surface of the liner, wherein the liner includes: a cylindrical liner trunk portion; and a pair of liner shoulder portions formed by reducing a diameter of respective end portions of the liner trunk portion, and the reinforcing sleeve includes: a sleeve trunk portion fitted to the liner trunk portion; and a pair of sleeve shoulder portions that extend from the sleeve trunk portion so as to contact the respective liner shoulder portions.

Abstract: A food holding device includes a holding bin and an optional heating component. The holding bin has a specified average surface roughness Ra on at least a portion of the surface intended to be contacted with food during storage of the food.

Abstract: A double walled container is provided for insulating a beverage. An outer insulating shell or container is secured to the inner container that holds the beverage. A gap exists between the outer container and inner container and the air in the gap acts as an insulating barrier. The inner container is preferably a standard aluminum container. The outer container is preferably made from aluminum or a plastic polymer.

Abstract: The present invention relates to an apparatus for processing a sealing lip of a metallic can, and a metallic can processed by the apparatus. The present invention provides an apparatus for processing a sealing lip of a metallic can comprising: a pressurization block which is lifted and lowered by a lifting means to elastically provide pressure downward; an interlocking means which moves downward step by step by the pressure of the pressurization block and has a coupling relation in which the means stops at stages in the level difference structure of a base so as to be held; and a lip processing member which presses the sealing lip to the inside and outside of a bottle neck of the metallic can while interlocking due to the movement of the interlocking means, and provides a metallic can wherein a notch groove is processed at a beading part by the apparatus for processing a sealing lip of a metallic can.

Abstract: An embodiment of the present invention is a method of shape forming vessels, the method comprising selecting a pathway to index the vessel across an operation wheel, indexing the vessel, controlling rotational indexing direction of the vessel across selected pathway, and operating on the vessel as the vessel is indexed across the operation wheel along selected pathway. Other embodiment include shaping by contouring length of the vessel, applying decoration to the vessel, wherein the decoration is added at a precise location based in part on reference to the registration spot, and using a controller to select the pathway based in part on desired shape of the vessel.

Abstract: An embodiment of the present invention is a method of coordinating vessel shaping style and decoration, the method comprising receiving a vessel in a decoration operation, the vessel having a formed shape style, determining the formed shape style, selecting based in part on the formed shape style a decoration style, and decorating the vessel with selected decoration style. Other embodiments include selecting the decoration style based in part on the vessel top form style, selecting the vessel top form style based in part on the decoration style, and selecting a pathway to index the vessel across the operation wheel through the shaping operation.

Abstract: A can body for a two-piece can made of a laminated steel sheet, the laminated steel sheet containing a steel sheet and a copolyethylene terephthalate resin layer containing at least hyone member selected from the group consisting of isophthalic acid and cyclohexane dimethanol as a copolymer component in a proportion of 5 to 20 mol %, and having a crystallization temperature of 120° C. to 140° C. on at least one side of the steel sheet; and satisfying the following relationships: r1?r, 0.1?r1/R?0.25, and 1.5?h/(R?r)?4, wherein r1 represents the minimum radius of the can body, r represents the maximum radius of the can body, h represents the height of the can body, and R represents the radius of the laminated steel sheet having a circular shape before shaping whose weight is the same as that of the can body. The can body has a high strain level, and does not suffer from delamination and breakage of the resin layer.

Abstract: A thin walled body is deformed in a process in which the body is gripped securely in a holding station and, while gripped in the holding station, tooling engages to deform the peripheral wall of the body at a predetermined wall zone. The tooling is provided at a tooling station which is adjacent the holding station during deformation. The predetermined wall zone is co-aligned with the tooling by rotation of the body about an axis prior to securing at the holding station.

Abstract: An apparatus (10) for forming a metal container including one or more devices that are electronically coordinated to perform operations of local and/or extensive deformation over metal containers and one or more interface devices (12) wherein the motion among the devices is accomplished in an indirect way through elements adapted to coordinate and synchronize these same devices.

Abstract: An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

Abstract: It is an objective of the present invention to provide a battery case lid and a manufacturing method for the battery case lid which inhibit work hardening of a metal plate workpiece and which facilitate manufacture of a battery case lid. Provided is a battery case lid (1) formed by working a metal plate, including: a substrate section (2) and an explosion-proof valve (4) formed in the substrate section (2), wherein the explosion-proof valve (4) has a reduced thickness section (41) thinner than the substrate section (2), and the reduced thickness section (41) is formed by extending the metal plate by applying pressure while the metal plate is kept unrestrained.

Abstract: An apparatus for forming a finger-engaging portion in a stay-on-tab of a lid of a container includes a support, a fixture mounted to the support for movement between a first position and a second position in opposition to stay-on-tab of the lid of the container, and an abutment mounted to the fixture for movement between an open position and a closed position in opposition to the fixture and the stay-on tab in the second position of the fixture to bend the stay-on-tab between the fixture and the abutment to form in the stay-on-tab a finger-engaging portion that is upturned relative to the lid of the container.

Abstract: The invention relates to a container with a closure between an open body end of a container body and the edge region of a lid that can be pressed into the open body end in a sealing manner. The lid has a seal in an edge region. The body end (27) is bent outwardly by 180°, with a radius that is as small as possible, in accordance with the sheet metal thickness. The bent portion (27) rests with a first part portion (3) directly on the outer face of the container body. The end of this first portion (3), in order to form two further part portions (8, 11), is bent radially outwardly with respect to the container axis and then axially downwardly.

Abstract: An apparatus and method for transferring compressed air between machine elements uses a rotary manifold in which an orifice restrictor is provided between the air supply, between each piston and shoe. The orifice restrictors meter volumetric flow rate during loading and/or unloading cans from the apparatus, thereby optimised compressed air consumption.

Abstract: A can body for a two-piece can made of a laminated steel sheet, the laminated steel sheet containing a steel sheet and a copolyethylene terephthalate resin layer containing at least one member selected from the group consisting of isophthalic acid and cyclohexane dimethanol as a copolymer component in a proportion of 5 to 20 mol %, and having a crystallization temperature of 120° C. to 140° C. on at least one side of the steel sheet; and satisfying the following relationships: r1?r, 0.1?r1/R?0.25, and 1.5?h/(R?r)?4, wherein r1 represents the minimum radius of the can body, r represents the maximum radius of the can body, h represents the height of the can body, and R represents the radius of the laminated steel sheet having a circular shape before shaping whose weight is the same as that of the can body. The can body has a high strain level, and does not suffer from delamination and breakage of the resin layer.

Abstract: A method of drawing and ironing a resin film laminated metal sheet for forming a can body having a bottom portion, a can wall portion and a flange-forming portion by drawing the resin film laminated metal sheet obtained by laminating at least one surface of a metal sheet with an organic resin film, followed by ironing by using a punch and a plurality of dies neighboring each other. The can wall is effectively prevented from being broken by a decrease in the thickness of the can wall, and drawn and ironed cans are efficiently formed having a thickness which is decreased as designed.

Abstract: A container includes a container space and a dispensing neck having a dispensing opening and comprising a substantially round cross-section and on which a fastening device is provided for fastening a closure cap over the dispensing opening, wherein said container comprises an outer sleeve that is rigidly disposed on the dispensing neck. The fastening device is formed on the outer sleeve. The outer sleeve is placed at least partially over the dispensing neck. The outer circumference of the dispensing neck is pressed onto an inner circumferential surface of the outer sleeve.

Abstract: A method for manufacturing a can body by forming a circular laminated steel sheet having a radius of R0 includes producing a form at least one time with a laminated steel sheet coated with a polyester resin, which has a plane orientation coefficient of 0.06 or less such that that the height h, the maximum radius r, and the minimum radius d of the form satisfy d?r, 0.2?d/R?0.5, and 1.5?h/(R?r)?2.5, where R represents the radius of the laminated steel sheet having a weight equivalent to the weight of a final form; heating the resulting form at least one time at a temperature of 150° C. or higher, and lower than or equal to the melting point of the polyester resin; and working the heat-treated form into a form satisfying d?r, 0.1?d/R?0.25, and 1.5?h/(R?r)?4.

Abstract: A real time detector system for monitoring ram alignment in a can bodymaker measures ram (10) position immediately before and during impact with the dome forming station (1). Displacement measurements of the ram enable the user to adjust dome (1) position or otherwise correct ram (10) alignment and avoid multiple can failures.

Abstract: A method of forming a sheet metal casket comprises providing a sheet metal casket shell having at least a portion of an end wall and at least a portion of a side wall and a round corner between the portion of the end wall and the portion of the side wall, and forming a generally planar corner oriented at about a 45° angle relative to the portion of the end wall and the portion of the side wall.

Abstract: Disclosed is a concave reflecting mirror (10) for a heliostat, said concave reflecting mirror being provided with: a reflecting member (11) wherein a mirror surface section (15) is provided on the front surface of a base material (14), the rigidity of the peripheral portion is lower than that at the center, and the mirror surface section (15) can be elastically deformed such that the mirror surface section forms a concave paraboloidal surface; a frame member (12), which supports the peripheral portion of the rear surface (16, 35) of the reflecting member (11); and an adjusting member (13), which is attached to the frame member (12), at a position facing substantially the center of the rear surface (16, 35) or that of the front surface of the reflecting member (11), and which elastically deforms the reflecting member (11) by pulling the rear surface (16, 35) of the reflecting member (11) or pressing the front surface of the reflecting member (11).

Abstract: A can end member has a center panel, a circumferential chuck wall, and a transition wall. The center panel is centered about a longitudinal axis and has a peripheral edge. The center panel also has a step portion located radially outwardly from the longitudinal axis. The step portion has an annular convex portion joined to an annular concave portion and displaces at least a portion of the center panel vertically in a direction parallel to the longitudinal axis. The curl defines an outer perimeter of the end member. The circumferential chuck wall extends downwardly from the curl to the transition wall. The transition wall connects the chuck wall with the peripheral edge of the center panel. The transition wall has a folded portion extending outwardly relative to the longitudinal axis.

Abstract: The present invention relates to a method and tooling suitable for handling closure blanks (5) having an external radius (6) at their cut edge at production speeds of about (1200) closures per minute. The external radius (6) limits formation of “angel hair” (a common problem in metal closure production). However, reversing the external radius causes a problem, when producing metal closures having a conventional inward curl at their peripheral edge. Accordingly, the invention proposes a modified curling rail (40) having a first portion (41) to uncurl the external curl (6) on the closure blank (5) and a second portion (45) to urge the straightened side wall of the closure blank (5) towards an inward curl.

Abstract: A method of forming a hollow curled portion on a hollow body, the curled portion being oriented from one end to the other end of the hollow body. The method includes a bending step of curving an end of the hollow body toward another end of the hollow body, thereby forming a curled portion, an ironing step of ironing the curled portion with a die, and a recurving step of stopping the die from ironing the curled portion and allowing the curled portion to recurve under its own resiliency in a direction opposite to the direction in which the end of the hollow body has been curved. The ironing step and the recurving step are repeated.

Abstract: A closing machine (1) for closing an open end of a work piece (9) by pressing a die (4) against the work piece (9) rotating about an axial center comprises a chuck spindle (20) that drives the work piece (9) to rotate, a chuck sliding support mechanism (62) that supports the work piece (9) so that the work piece (9) can move in a rotary axis direction relative to the chuck spindle (20), and a thrust stopper (6) that causes an end portion of the work piece (9), which is moved by a load applied from the die (4), to abut against the thrust stopper (6) such that the work piece (9) is supported in a predetermined closing position.

Abstract: A process and apparatus to make an edge or a collar featuring a complex structure on extruded, deep-drawn and deep-drawn/wire-drawn metal rough pieces with which bottles for the beverage and food sector or for technical use are particularly obtained, suitable for the application of a closing cap and fit to use on a tapering machine. The process includes a starting operating stage to deform an upper end portion of a metal holder by turning it outwardly so as to obtain an edge or a collar with a basically circular section, one or more intermediate operating stages to deform the edge or collar by squeezing in the radial direction and stretching towards the bottom of the metal holder, a final operating deformation stage to obtain an edge or collar with a complex ovoidal profile for the application of at least two caps of different types.

Abstract: In a method for producing a two-piece can, a circular disk of a laminated steel sheet having a thermoplastic resin coating layer is subjected to multistage forming to produce a final formed body having a height h, a maximum radius r, and a minimum radius d (the case where r is equal to d is also included). Forming is performed so that the height h, maximum radius r, and minimum radius d of the final formed body satisfy the relationships 0.1?d/R?0.25 and 1.5?h/(R?r)?4 with respect to a radius R of a circular disk before forming whose weight is equal to that the final formed body. At an intermediate stage of forming, a formed body is subjected to heat treatment at a temperature of not less than a melting point of a thermoplastic resin but not more than a temperature 30° C. higher than the melting point.

Abstract: A thin walled body is deformed in a process in which the body is gripped securely in a holding station and, while gripped in the holding station, tooling engages to deform the peripheral wall of the body at a predetermined wall zone. The tooling is provided at a tooling station which is adjacent the holding station during deformation. The predetermined wall zone is co-aligned with the tooling by rotation of the body about an axis prior to securing at the holding station.

Abstract: A method for manufacturing a cover of an electronic device includes steps of offering a metallic green piece comprising a top plate, a bottom plate and a connecting plate interconnecting a side of the top and bottom plates; offering a profile molding insert and a lower mold, the profile molding insert forming a shaping surface, the lower mold defining a cavity to receive an end of the green piece; putting the profile molding insert in the green piece, the shaping surface of the profiling molding insert being oriented towards the end of the green piece; inserting the end of the green piece in the cavity of the lower mold and punching the lower mold to enable the top and bottom plates at the end of the green piece bent along the shaping surface of the profile molding insert toward each other.

Abstract: The water heater (2) or steam generator comprises a chamber (4) in two sections (5, 6) formed in particular by stamping. Inside this chamber a heating element (8) is arranged, which has a spiral-shaped main section (10) and two end sections (11, 12) passing through two circular openings of the chamber. The two end sections are welded to the chamber by a laser beam such that the weld obtained is continuous and ensures a good mechanical fixture of the heating element and an adequate tightness for the water heater or steam generator. For this purpose, a flange (18) is arranged at the periphery of each opening. Moreover, the two sections of the chamber have a widened edge (28) to allow them to be welded effectively.

Abstract: A metallic container end closure is provided which includes a channel or groove in a predetermined location in at least one of an inner panel wall, outer panel wall, or chuckwall, and which is formed by a shaping tool. An apparatus and method for spin-forming the end closure with the improved geometry is also provided herein.

Abstract: The invention generally relates to a tab used to open food can ends and beer/beverage can ends. The tab has a nose portion located at a front end of the tab and a lift portion located at a back end of the tab. The tab also has a rivet receiving portion located proximate to the nose portion with a rivet hole. The rivet receiving portion is coupled to the nose portion. The rivet hole has a non-round perimeter with a first diameter portion and a second diameter portion. The first diameter portion has a plurality of first arcuate segments and the second diameter portion has a plurality of notches. The second diameter portion is greater in length than the first diameter portion. Tooling for the manufacture of the tab is also provided. A method for manufacturing the tab is additionally provided as well.