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Patent Searching and Data


Matches 1,201 - 1,250 out of 12,677

Document Document Title
WO/1991/014626A1
A system for reconfiguring generally cylindrical, open-top containers (10) that are formed from metal utilizing a press (200) to force bottom portions (20, 12) of said containers (10) into a die (240) to carry out drawing operations that...  
WO/1991/011274A1
A method for expanding a portion of a cylindrical sidewall of cylindrically shaped metallic body (20). This method comprises the steps of retaining a first portion of the body, disposing a coil (16) of electrically conductive material in...  
WO/1991/011275A1
A drawn and ironed container (C) that includes a cylindrical side wall, a smoothly-tapered neck (134) with an open end and an integral bottom wall (137) at the opposite end has a plurality of inwardly-deformed panel segments (130) locate...  
WO/1991/011276A1
A crimping tool (10) for attaching a cap member (12) to a container neck flange (19), including a nest member (30) for axially locating the crimping tool at a predetermined position relative to the cap member (12); a unitary collet membe...  
WO/1991/009784A1
Scoreline, profiling and reinforcing features are provided for an easy-access sheet metal end closure (20) and an integral opener (44). An endwall panel (28) is formed so as to substantially eliminate flexing of the sheet metal during op...  
WO/1991/008544A1
The present invention detects sealant deposit faults by detection of a quantity related to sealant flow within the valve chamber of the needle valve employed in the sealant depositing machine. A proximity detector (120) indicates to an e...  
WO/1991/002685A1
A container-closure system is provided for housing or containerizing a product, which comprises a container body (2) having at least one free end (18) about its perimeter which forms an opening on the container for receiving or dischargi...  
WO/1991/001188A1
A method of forming a cylindrical opening in a metal sheet, for example the end wall of a container drum, involves piercing, pressing and drawing the metal sheet to provide a raised cylindrical section partly closed at one end by an annu...  
WO/1991/000830A1
A gasketed mounting cup (10) for an aerosol container having at least one annular sealing bead of gasket material (17) in the channel portion of the mounting cup (10) and method for making same.  
WO/1990/014179A1
This invention relates to a method that can manufacture drawn/ironed cans whose surface roughness is improved on the final can body, body breakage in the ironing process is prevented, and in addition, neck-in processability and flange pr...  
WO/1990/013490A1
A container or can (10) having a body (12) and end portion (32) which include free ends (18 and 38) comprising plastic materials and which are joined and sealed by cooperatively curling juxtapositioned free ends. The method and apparatus...  
WO/1990/009321A1
This invention relates to a thin, deep-drawn can molded from a metallic sheet coated with an organic material. This metal can is characterized in that at least inner organic coating film (8) is made of a crystalline thermoplastic resin, ...  
WO/1990/007994A1
In order to connect two flat workpieces (1, 21) in a sealing manner, a lateral sealing link (3/15) is produced on one of the workpieces (1) by coating said workpiece (1) at least partially, along one of its edges (3), with a powder or pl...  
WO/1990/002016A1
An alignment tool, such as a Z-bar or a crossover Z-bar, for use in a welding device for seam welding cylindrical can bodies, has the improvement that the guide grooves for the Z-bar are formed in inserts mounted in the body so that at l...  
WO/1990/002412A1
A detector (8) for a can making apparatus applying a compound to a seaming flange (13) of a can end (10) the detector (8) for detecting the presence of said compound on said seaming flange (13) of said can end (10).  
WO/1989/011930A1
This invention relates to a method of manufacturing a draw-formed container, comprising the step of suitably setting a ratio of a maximum diameter of an elastic sleeve to the diameter of the inlet of a female mold, the metal thicknness o...  
WO/1989/011357A1
Containers of explosive liquids can be prevented from exploding by filling the containers with meshes made from metal foil which occupies a negligible fraction of the volume of the container although it must completely fill the container...  
WO/1989/010216A1
Apparatus for forming a reinforced pressure resistant can end shell from sheet material comprises a cutting ring (11), a cutting punch shell (13) enterable into said ring (11) to blank out a disc of material therebetween, an annular draw...  
WO/1989/007556A1
An integral tongue (13) is lanced from a steel can top (10) except along a transverse bend line (26) scored on the undersurface of the tongue (13) adjacent to the can top (10). An arcuate nose portion of a pull tab (15) is riveted to a f...  
WO/1989/007021A1
A can bottom forming assembly (300) for forming the bottom wall (14') of a can body (10'). A bodymaker punch (320) urges a can bottom wall (14') first against an outer forming ring (330), then against a middle forming ring (336), and the...  
WO/1989/006575A1
A press for converting work pieces into finished parts has an elongated bolster (20) mounted on a press bed (14). The bolster (20) supports columns (24) on which a ram (36) is slidable. The bolster (20) also supports the lower die shoe (...  
WO/1989/004799A1
The invention relates to a drum and its process of manufacturing, in particular the sealing of the seam between end wall and body which seal is obtained by means of a filament (1) of a deformable plastic which is placed in a precurl (2) ...  
WO/1989/004733A1
Cross-section of plant troughs (1) for use on the tables in greenhouses is in general U-shaped, which plant troughs may dependent on the method used for watering the plants either be open at the ends so that water can run off the troughs...  
WO/1989/003790A1
A container or can (10) having a body (12) and end portion (32) which include plastic free ends (32) and which are joined and sealed by cooperatively curling the juxtaposed ends (18). The body portion has an opening (22) surrounded by a ...  
WO/1989/002854A1
A convenience-feature full-open end closure structure (27) with a shock-absorbing bead (45) located between a peripheral scoreline (34) which defines the end wall disc (31) to be removed from a recessed end wall panel (49). An arch-shape...  
WO/1989/002853A1
A closure (27) with edge protection for a peripherally-located scoreline (34) which defines a removable disc (31). A back scoreline (132) located within the disc co-acts with a rigid (non-lanced) opener (30), made integral by a rivet (32...  
WO/1989/000658A1
A double-walled compressed gas cylinder of minimal weight, in particular for high-purity or corrosive gases, comprises a pressure-resistant outer container (1) made of a highly resistant material and an essentially thin-walled inner cont...  
WO/1988/010217A1
A closure system including a cap (10) and a container, the cap having a seal (44) adapted to be deformed by a deformation producing arrangement in the lip (40) of the container which causes the seal to be deformed wherein when the cap is...  
WO/1988/007899A1
A method and apparatus for high energy rate forming of metal. A die/mould (11) of the shape to which a metal sheet (13) or panels (18) is to be formed is lined with the metal sheet (13) or panels (18) and filled with a liquid medium. A n...  
WO/1988/007964A1
In twin-chamber compressed gas packs, the collar (21) of a diaphragm (20) which invaginates during motion in the container is secured with its opening region in a fold or in the upper part of the container, in order to provide the requir...  
WO/1988/007013A1
Improved device for preventing the explosion of vessels containing liquid or gaseous hydrocarbons. The interior of the vessel is wholly or partially provided with elements, small in size in relation to the dimensions of the vessel, consi...  
WO/1988/005700A1
A die necking method and apparatus for producing a smooth tapered wall between the container side wall and a reduced diameter neck includes a plurality of rotatable necking turrets that each have a plurality of identical necking substati...  
WO/1988/005405A1
A full-open, disc-removal, end wall structure (25) with improved easy-open lever action and edge-protection features is disclosed along with methods of fabricating and opening. A back-scoreline (38, 52) is ruptured, by Class 2 lever acti...  
WO/1988/005407A1
A full-open end wall structure (27) comprises a back scoreline central portion (40, 52) which is ruptured by Class 2 lever action upon lifting of a longitudinally rigid (non-lanced) tab opener (30, 51); the back scoreline legs (35, 36; 5...  
WO/1988/005406A1
A full-open, end wall structure (27) comprises a back-scoreline central portion (40, 52) which is ruptured by Class 2 lever action upon lifting of a longitudinally rigid (non-lanced) tab opener (30, 51) as a chisel point (33) at its work...  
WO/1988/000159A1
Can for canned goods with an easily openable lid of which the inner surface is coated with a resin film to exhibit excellent corrosion resistance and resistance against hot water, and to a process for producing the same. The easily opena...  
WO/1987/007581A1
Easy-to-open can lid provided with a score for opening which partitions an opening and a protective resin coated band provided so as to cover the opposite ends of a tab for opening located at the opening and the score for opening, and pa...  
WO/1987/004911A1
A kitchen utensil (1) with a triple bottom having recesses (3a) and reliefs (3b), and process for manufacture thereof, in which an aluminum plate (2) and a stainless plate (3) are jointed on the bottom (1a) of the utensil (1) by means of...  
WO/1987/001628A1
This invention relates to a method of forming a tearing portion in a container lid, and belongs to the technical field of manufacturing a container lid which can be opened by tearing in the can manufacturing technology. This invention en...  
WO/1987/000511A1
Bottle cap (3) with a gripping flap (4) and associated gripping part. Characterizing for the invention is that the gripping part of the gripping flap (4) is formed from the residue material (10) resulting from the production of the cap (...  
WO/1987/000148A1
An improved gasketed mounting cup (302) for an aerosol container having radial deformation (304) in the channel portion of the gasket (300) which positionally stabilize the gasket relative to the placement of the gasket on the mounting cup.  
WO/1986/006354A1
Magazine device for discs (1) on which are arranged in a frame (10) helical conveyors (11, 13) comprising a synchronous drive (20, 21, 23). The frame (10) may be coupled to transverse conveyor (40, 41) arranged together with a motor (30)...  
WO/1986/005421A1
A draw die cavity entrance (47, 74) is selected to provide at least a major portion of its curvilinear surface having a radius of curvature of about five times nominal sheet metal thickness gage, or less, e.g. a maximum radius of curvatu...  
WO/1986/005161A1
A method of manufacturing an approximately cylindrical beer keg, which comprises the following steps: Injection moulding of two halves of a beer keg (10, 12) of high density polyethylene or high density polypropylene, which are each moul...  
WO/1986/003471A1
The formation of an outwardly extending curl (53) as the upper rim of a pail or drum having a cylindrical wall (52) by curling the peripheral edge (24) through greater than 360o relative to the cylindrical wall (52) forms a strong curl a...  
WO/1986/003436A1
A method of producing bidimensionally curved, thin-walled tank end walls (4, 5, 9) on a disc-shaped tool (1), involving the following consecutive operations: placing a reinforcing ring (4) of angled section around the periphery of the to...  
WO/1986/001441A1
For hose pressure sockets (1) with at least one rim (11) which runs round the inner wall of the socket, made of one tooth or several teeth (12) pointing to one end of the socket, it is possible to use in particular thin-walled tube secti...  
WO/1985/005299A1
A packaging container is closed by securing, by means of a double seam (152), over the container body (70) a cover (74) of smaller diameter than is usual, creating a radial space (104) around the cover chuck wall (122) into which the bod...  
WO/1985/004128A1
An explosion resistant metal tank (10) for pressurized liquid fuels, such as propane, having a hemispherical head (11 and 12) at each end and its only fabrication junction a circumferential welded seam (13) about its midsection, and cont...  
WO/1985/003252A1
A method of and an apparatus for covering with a resin tape a weld zone of a vertical wall of a can and a metal-exposed portion on the inner side of a neighboring portion of the weld zone. Resin tapes are held on a plurality of mandrels ...  

Matches 1,201 - 1,250 out of 12,677