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WO/2002/068278A2 |
A dome forming system (50) includes multi-lane progressive tooling which forms can ends from a metal strip (M). The strip is fed through an array of progressive tooling. Blanks (60), from which the domes are formed, are produced in the s...
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WO/2002/068281A1 |
The present invention discloses a beverage can end (2) having an outwardly concave reinforcing bead (8) with an upper lip (10) which extends outwardly beyond a substantially vertical plane defined by a downwardly extending chuck wall (6).
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WO/2002/066178A1 |
A method for making a design tab for a beverage can is provided with a cylindrical body containing the beverage, an end seamed with an upper portion of the cylindrical body and having a score line for allowing a portion of the end to be ...
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WO/2002/064282A1 |
A seam adjuster for ensuring that a tight seam is formed between a can end and a can body. The seam tool (32) is mounted via bearing (34) on the seam lever (31), the centre of the bearing being eccentric to its outside diameter. The bear...
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WO/2002/062500A2 |
The invention pertains to a method and forming machine (1) for deforming a hollow workpiece having at least one open end, wherein the workpiece is clamped down in a clamping device, at least one forming tool is placed into contact with t...
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WO/2002/060615A2 |
An apparatus (18) for reducing the diameter of an open end of a container (16) is claimed. The apparatus (18) comprises a housing having a longitudinal axis (135). A die (130) is supported in the housing about the longitudinal axis. A ra...
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WO/2002/057137A2 |
The present invention describes an improved beverage can end (2) which utilizes less material and has an improved internal buckle strength based on the geometric configuration of the chuck wall, (6), inner panel wall, (12) central panel ...
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WO/2002/057034A1 |
A method of making high pressure vessels for a self-cooling beverage container is provide with pressing an upper plate and a lower plate from a metal sheet by using a press. Assembling a spout body into the upper plate and the lower plat...
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WO2002020208B1 |
Individual plate members (W1, W2, W3, W4, W5) that are different in plate thickness or material are joined together by mush seam welding to form a hollow material (W, W'), and the rigidity is controlled in individual parts. By spinning t...
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WO/2002/049787A1 |
Transfer apparatus and method are provided from first (15A, 16A) to second (15B, 16B) stations of tooling in a cap (11) making press. This cap is biased against the first upper tools by a first airstream (50) introduced under the cap and...
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WO/2002/043895A1 |
A preferred embodiment of the disclosed can lid has a center panel having a central axis that is perpendicular to a diameter of the outer rim, or peripheral curl portion, of the can lid, an annular countersink surrounding the center pane...
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WO/2002/040192A1 |
The aim of the invention is to improve the long term stability of fillings in two piece containers. Said aim is achieved by means of a method for the production of container bodies (1) with at least one coating layer (40, 39) on an essen...
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WO/2002/040193A2 |
An aerosol can end dome (D) is initially formed followed by formation of a crown (C). A workpiece periphery is initially clamped between a blank punch (136) and a draw pad (150), and also between a knockout (118) and a crown ring (152). ...
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WO/2002/038396A1 |
The invention relates to a covered marking on a sheet metal surface of a drinks can. The marking is stamped onto one side of the sheet metal, however the impression thereof does not appear on the other side or surface of the sheet metal....
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WO/2002/038301A1 |
A process for manufacturing a can body comprising the steps of: (a) cutting a blank from a material and drawing the blank into a cup using a vertical press (3) in a first continuous step; and (b) using a horizontal press and redrawing di...
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WO/2002/036286A1 |
The invention relates to black plate for producing deep-drawn parts for packaging purposes, especially lids for drink containers and/or for food or drink containers. A surface of the black plate contains a raised section (14) which has a...
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WO/2002/026416A1 |
The invention relates to a method for the production of a metal can (11). Said metal can (11) comprises a can body (111) with a narrowed can neck (112) and a decorative layer (10) applied to the can body (111). During a first phase of me...
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WO/2002/024369A1 |
The invention relates to a method and device for forming a one-piece flange (10,18) or rim on the end of a steel (12) pipe. The pipe is placed in a flat position on all sides on the inner surface thereof close to the end thereof and is c...
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WO/2002/022287A1 |
A method and apparatus for reforming the base profile of a can by using the difference in rotational speed of concentric shafts (A, B) to move a roller (5) radially into contact with the can base. A cam (10) is fixed to one (B) of the sh...
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WO/2002/018234A2 |
The invention relates to an aerosol can comprising a valve head (12) having a valve. Said valve head is formed by a valve dome (16) and a fixing collar (18) which surrounds the dome at a radial distance. The valve is operated by downward...
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WO/2002/008086A1 |
The invention concerns a method for producing an inner seal in a sheet (4) of material constituting said seal (1), said seal (1) comprising a cover part (2) adapted to close the opening of a container and a tab-like part (3) adapted to b...
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WO/2002/002352A2 |
A method of manufacturing at least a part of a metal container where a relief, e.g. a hologram with a diffracting optical element, is being replicated in the surface of a soft layer of a metallic substrate and subsequently the surface re...
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WO/2002/002255A1 |
The invention relates to a method for producing stainless steel press fittings (2) in practically one single working operation, comprising two steps, which can be carried out simultaneously or consecutively. The blank (3) is cut into len...
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WO/2002/002258A1 |
A method of making a pressure-resistant easy-open end for a container is performed on a conventional easy-open end of the type that has a double-seaming portion, an end panel (60) and a safety fold (72). The safety fold as is conventiona...
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WO/2002/002257A1 |
The method for forming a neck part (1b) on a cylindrical can body (1) comprises a narrowing step in which tensile forces are introduced into the can wall in the longitudinal direction of the can and interact with a deforming tool (2, 13,...
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WO/2001/097998A1 |
Process for manufacturing a can with a polygonal cross-section and a polygonal cross-section can, said process comprising the steps of: forming, from a metallic sheet, a tubular body (10) having a cylindrical lateral wall with a longitud...
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WO/2001/096209A1 |
Metal can wall being a pressure tight metal packaging, comprising a bottom and a top adjoining the wall having essentially one main wall thickness, whereby the wall is provided with an annular portion of thickness greater than the remain...
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WO/2001/092696A2 |
A connecting portion (10c) of a container (10) of a catalyst converter is formed with a joining portion (15) to be joined to a joining portion (16) of a flange member (11) by spinning working, and the joining portion (15) formed by the s...
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WO/2001/093349A1 |
A casing (10) for cylindrical electrochemical cells, for example, alkaline cells or lithium cells. The casing (10) is characterized by having a non-uniform wall thickness. The casing comprises a cylindrical body (20) surface, an open end...
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WO/2001/089737A1 |
A method of making a safety easy-open end for a container includes forming a safety fold that includes an intermediate panel (76) that overlies an end panel (52) of a can end blank and is connected to the end panel by a first bead, a top...
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WO/2001/089733A1 |
The invention concerns a dome (34) consisting of a round-shaped vessel (30) provided with an opening (28) at the top and by a cap (33) welded on said basin to close said opening (28). The basin is obtained by hot forming under pressure o...
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WO/2001/087516A1 |
An apparatus for curling the outer peripheries of container shells includes a plurality of vertically stacked, grooved inner rings (16) and a plurality of vertically stacked, grooved outer ring-segments (18). A plurality of adjustment de...
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WO/2001/087513A1 |
This invention relates to a press (20) for forming a conical component (58) from sheet metal or the like and to a method of forming a conical component (58) from a metal sheet (53) or the like. The press (20) comprises two spaced elongat...
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WO/2001/087515A1 |
Container shells (10) are formed by blanking a disc from a flat sheet, gripping a peripheral portion of the disc between annular end surfaces of a blank punch (28) and a draw pad (36), and supporting a central portion of the disc on a pa...
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WO/2001/087514A1 |
A process for the manufacture of cooking vessels, in particular pots and/or pans and the like suitable for magnetic induction heating, is remarkably simple and comprises the steps of: providing a metallic semimanufactured vessel (A) of t...
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WO/2001/087511A1 |
The invention aims to provide a deep-drawing method, according to which a part to be drawn (128) is placed in a deep-drawing die (100') between a first die part (122) and a second die part (124) and is formed by the displacement of said ...
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WO/2001/083308A1 |
A can end (1) having a chuck wall (3) which is inclined at an angle of between 30° and 60°. The chuck wall (3) is provided with an image (9) such as a logo, pattern, printed or etched image, typically for promotional purposes.
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WO/2001/078918A1 |
A method of making and easy-open end for a container includes steps of forming first (20) and second (22) grooves in a panel (42) of a can end blank (40), the grooves extending below the level of the panel to form inner (21) and outer (2...
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WO/2001/072446A1 |
A non-precurled, non-curled shell (112) is transferred to a reform station containing a coin die (122) and a coin punch (212). The coin die has the desired round finished blank diameter machined into its face. The die cavity has a round ...
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WO/2001/070429A1 |
A method and apparatus (10) for seaming a lid (120) onto a container body (110) by moving the body with a lid placed thereon in a linear fashion by allowing free rotation of the conveyed container body and lid against a linear seaming el...
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WO/2001/070427A1 |
The invention relates to a sheet forming machine, comprising a machine frame (10), a first rolling tool (40) which is mounted on the machine frame in such a way that it can rotate about a first rolling axis (32) and a second rolling tool...
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WO/2001/066903A1 |
An improved thin walled threaded spacer (20) for use in preventing thread galling in adjacent sections of drill pipe (22) in a drill string is formed by mechanically deforming a strip of copper/beryllium alloy containing 2 % beryllium to...
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WO/2001/062412A1 |
The invention relates to a device for shaping spherical objects from sections of lines consisting of a dimensionally stable, non-elastic material, e.g. metal foils, said lines having evenly distributed cuts and having been combined into ...
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WO/2001/060546A1 |
A method of forming a can end (10) comprises the step of forming a substantially circular metal blank having a periphery and a centre panel (16). An annular recessed panel (30) is subsequently formed in the blank. The recessed panel has ...
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WO/2001/060544A2 |
A method for forming a hollow part (18) that allows the use of hydroforming in cases where the part interconnects between sections having extreme variations in cross-section. A complete hollow part (18) is formed by joining a hydroformed...
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WO/2001/058618A1 |
A thin walled body such as a container (1) is gripped at a holding station and tooling (10) is engaged to deform the wall of the body at a predetermined zone. The predetermined wall zone is co-aligned with the tooling (10) by means of co...
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WO/2001/058763A1 |
A portion of a coded region (31) of a body (1) is sampled and the code sample is compared with memory stored code data. On the basis of the comparison between the sampled and stored code data an orientation correction is determined and t...
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WO/2001/056717A1 |
Movement of rollers (214) used for reforming an inner wall (124) of a metal container bottom such as an aluminum beverage container is controlled at least partially using a rigid link (222) coupled to other components of a reformer appar...
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WO/2001/053683A1 |
The rocket motor nozzle assembly of this invention includes a throat insert (22) and a carbon or silica protective eyelid (50). The throat insert has a carbon throat support (30) and a refractory metal shell (42, 44, 46). The shell is po...
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WO/2001/053021A2 |
The invention concerns a method for making a threaded bung for a thin-walled metal cask. The invention is characterised in that it consists in: forming a shaft (14) by dimpling the cask wall (11) and forming a thread inside said shaft, p...
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