Abstract: A fluid storage safety device comprised of a pair of end portions. Each of the end portions has a concave end and a convex end. The convex end has an outer periphery. The outer periphery has a series of alternating abutted and recessed portions disposed thereon. The pair of end portions are adapted to be received within open end portions of a storage tank with the outer periphery of the convex end aligned with a peripheral outer edge of the open end portions of the storage tank. The pair of end portions are secured within the open end portions by welds at the meeting point of the outer periphery of the convex end and the peripheral outer edge of the open end portions of the storage tank.

Abstract: A cylinder for transporting hazardous material such as hypergole material which is fabricated from stainless steel and includes a containment system for containing any spillage in the event of malfunction during loading and unloading. The cylinder also includes a bottom skirt, attached to the lower head of the pressure vessel, and which contains a pocket assembly for the reception of fork lift and pallet lift equipment. A locking system is provided for the valves which will prevent accidental opening or closing of the valve.

Abstract: A reusable container unit for flowable materials, having enhanced puncture resistance and leak containment characteristics, and being readily handleable by conventional fork lift or the like equipment, comprising a substantially closed and continuous first wall providing a containment vessel for flowable material, a substantially closed and continuous second wall providing a protective shell surrounding the vessel and spaced therefrom over at least a major portion of the outer surface thereof to provide protective spacing therebetween, spacer elements positioned between the vessel and shell for substantially maintaining the spacing therebetween, at least one aperture in adjacent portions of each of the vessel and shell and adapted to provide one or more access ports for of the vessel, individual closure devices for each of the apertures, a tubular wall extending between and connecting the apertures forming each access port to provide a conduit for the flow of materials into and out of the vessel.

Abstract: A barrel for initial use as a bunghole barrel having a bunghole lid with a filling and emptying bunghole, as well as an aerating and venting bunghole, a lid flange and barrel border. The lid flange and the barrel border have a spacing when the lid is closed, and are welded together by a continuous sealing web 20 coaxial to the barrel axis. The bunghole barrel may be reconditioned for further use by removing the sealing web and retrofitted as a wide mouth barrel having a lid with clamping-ring closure, or a removable bunghole lid, or as a bunghole barrel having a bunghole lid welded onto the barrel body by a sealing web.

Abstract: The invention relates to an improved pressurized container, such as an aerosol can, which has crimping and welding of the top wall to the side wall, and which can withstand internal pressurization exceeding 400 psi and as high as 450 psi. The containers have continuous or interrupted reinforcing welding and also a notch or weakened area in the side wall to thereby direct the location of the controlled venting. In this manner, a safe, non-explosive venting of the container can occur.

Abstract: A container for transporting and storing a liquid comprising an outer container; an inner liner and a top closure film, both inner liner and top closure being films comprising at least one plastic layer and an impermeable layer, and a sealant disposed above the level of contained liquid and between the juncture of the inner liner and top film. The inner liner and top closure are preferably laminate films having an inner, air impermeable (e.g., metal foil) layer between a first plastic (e.g., polyester) layer and a second plastic (e.g., polyethylene) layer.

Abstract: A sheet metal container (1) used as a retainable or nonretainable container for transport and storage of liquids has a fill neck (3) which can be sealed with a cap (4) and another neck (5) in the bottom area for connecting a discharge and flushing cock, and an external lattice jacket (6) of metal. A pallet (9) is formed as a flat bottom pan (10) from sheet for form-fittingly accommodating the sheet metal container (1) which is equipped with a drainage bottom. The sheet metal container (1) is welded together from a jacket (11), a bottom part (12) and a cover (13). The jacket (11), bottom part (12) and cover (13) of the container (1) are produced with a double wall of composite construction consisting of a thin inner sheet of corrosion-proof special steel and an outer sheet of normal steel with a thickness greater than that of the inner sheet. It is possible to produce the container (1) of clad sheet metal with a thin inner layer of special steel and a thicker outer layer of normal steel.

Abstract: A thin walled metal container is formed with a bottom wall having a substantially flat central panel connected to a container side wall through an annular rest radius defining an annular support surface for the container. The annular rest radius includes an outer connecting web portion leading into the container side wall and an inner connecting web portion leading into the central panel. In the preferred embodiment, these connecting web portions are permanently joined to each other by welding or adhesive bonding to resist column loading forces acting through the side wall and internal pressure forces acting through the central panel which have the effect of unrolling the annular rest radius. Since these curved opposing portions of the rest radius are immobilized to resist column and internal pressurization, a thinner gauge metal can be used to satisfy design parameters and achieve cost and metal reduction savings.

Abstract: A container is provided which includes a tubular-shaped body member and a generally cup-shaped end member positioned within the body member and wherein the body member includes a generally inwardly-curled U-shaped cross-sectional configured end which receives an outwardly extending flange portion of the cup-shaped end member. The end member and the body member of the container include barrier liner layers wherein barrier liner layer of the tubular body member is positioned on the inside thereof and the barrier liner layer of the cup-shaped end member is positioned on the inside of the cup-shaped member so that these barrier liner layers are in face-to-face position on the inside of the cup-shaped end member. A bond is created between these face-to-face positioned barrier liner layers only to cooperate therewith to seal the one end of the container against leakage.

Abstract: An improved tank configuration wherein a die is employed to stamp a formed member is disclosed. The formed member may be used as either the top or bottom head for a portable liquid container, and is constructed so that all welding is eliminated in the corner and outlet portions of the container. A trim machine is employed to remove uneven edges from the formed part. By the present invention, a stamped configuration is provided in which a draw formed tank bottom is formed so as to allow complete and full drainage of the tank bottom. The top and bottom heads are finish trimmed to exact dimensions so as to facilitate the assembly of these parts to the shell of the tank.

Abstract: A flangeless fuel tank formed of two interfitted cup-shaped tank halves welded along the overlapping portion of the tank halves. Locating protrusions stamped into each tank half provide registration of the halves prior to welding. Spacing dimples stamped into at least one of the fuel tank halves provide a vent space for escaping gases from vaporized coatings.

Abstract: A housing for the containment of instrumentation in a high pressure fluid environment that consists of a metallic endcap and ceramic cylinder bonded together. The improvement comprises a structure which results in the improved sealing of said housing as the fluid pressure increases. The cylindrical ceramic tube and endcap are dimensioned such that mechanical failure does not occur when exposed to the desired external operating pressures which includes up to 36,000 feet of water. The housing is designed to withstand the external operating pressures without being subject to mechanical failure or excessive deformation which results in the loss of pressure housing integrity via cracking or deformation of the ceramic tube, deformation of the endcap, or from failure of the bonding agent.

Abstract: A closure assembly is disclosed in which a first layer matches a side element in shape, and a spacer is fitted to establish a space for containing glue.

Abstract: A reusable container unit for flowable materials, having enhanced puncture resistance and leak containment characteristics, and being readily handleable by conventional fork lift or the like equipment, comprising a metallic, substantially closed and continuous first wall providing a containment vessel for flowable material, a metallic, substantially closed and continuous second wall providing a protective shell surrounding the vessel and spaced therefrom over at least a major portion of the outer surface thereof to provide protective spacing therebetween, spacer elements positioned between the vessel and shell for substantially maintaining the spacing therebetween, at least one aperture in adjacent portions of each of the vessel and shell and adapted to provide one or more access ports for of the vessel, individual closurer devices for each of the apertures, a tubular wall extending between and connecting the apertures forming each access port to provide a conduit for the flow of materials into and out of the

Abstract: A container for housing a liquid. The container including a fitment having barrier properties substantially equivalent to the container. To secure the fitment to the container, a sleeve is used to heat seal the fitment to the container. A check valve prohibits reintroduction of the liquid pharmaceutical into the container after dispensing through the fitment. Preferably, a second rigid container is provided for housing the container.

Abstract: The invention describes a liquids package comprising a tube with side walls at the ends of which there are fitted a flat bottom (3) and a top which incorporates a pourer orifice, the tube consisting of paper and the bottom (3) being so welded to the tube along part of an edge by means of a plastics rim (21) that the flat main area (14) of the bottom (3) is disposed at a distance from the outer cut edge of the tube. So that the package can also be constructed for aseptic purposes and in order to render production simple and economical, it is envisaged that the bottom (3) comprise, separate from the tube, a main area (14) of paper coated with synthetic plastics material, being provided with a metal interlining, like the tube.

Abstract: A sealed display device comprises a case for encasing a meter such as a speedometer, tachometer, odometer and the like, viewable through a display window or opening formed in the case, with a transparent cover sealed over the opening. The case has an annular lip surrounding the opening and adapted to receive a peripheral edge of the transparent cover. A layer of sealant is placed between the lip and the cover to seal the cover to the case. A plurality of spaced support members support the cover in spaced relationship to the lip so that a sufficiently thick layer of sealant may be placed between the cover and the lip to prevent breakage of the seal due to differences in thermal expansion and contraction between the case and cover. Angled areas may be milled from the case in surrounding relationship to the lip to define areas for accommodating a thicker layer of sealant than could otherwise be accommodated.

Abstract: A radiation-shielding storage/transport container has a cast-iron vessel having an open end defining an end face, a steel ring engaging the end face and forming at least one annular seat, a weld unitarily bonding the ring to the end face, and a cover secured to the steel ring in the seat thereof. The cast-iron vessel is formed at its open end with an annular seat having a shoulder surface forming the end face. The weld is an aluminothermic weld that extends over the entire surface of the interface between the ring and the vessel. The ring is formed with two such seats and the cover includes an inner plug cover and an outer cover each in a respective one of the seats. The outer cover is of steel and a second peripheral weld connects the outer cover to the respective seat.

Abstract: A laminated sheet for a lid of a container for instant food cooked with hot water, comprising a metallic foil and a synthetic paper affixed to the metallic foil is disclosed. Self sealing of the container is achieved after the lid is partly peeled and hot water is poured into the container.

Abstract: A packing container is disclosed in which an end wall of the packing container has an opening formed therein for emptying the contents of the container. The opening in the end wall is covered by a cover strip which is detachably secured to the end wall. The cover strip and the end wall are formed of a plastic coated metallic material and the cover strip is secured to the end wall along a sealing joint that surrounds the opening. The cover strip is secured to the end wall by surface fusion.

Abstract: A container of combustible material is provided for disposal, in an ecologically satisfactory manner, of septic bodies, such as a used sanitary napkin, tampon or bandage. The container comprises two parts, with at least one part providing an open, obstructed space for the reception of the septic body. One of the parts of the container has an adhesive body which completely encircles it. The adhesive body is initially protected by a removable cover. When the parts are assembled, so that both parts are in contact with the adhesive, the adhesive provides a continuous bonding of the parts of the container to hermetically seal the container. The adhesive is sufficiently strong to prevent manual separation of the parts. The container may be used to ship and store an aseptic body, prior to use, and then be used for the reception, sealing and disposal of the same or a similar body which has become septic.

Abstract: A fire and heat resistant vault construction is provided for the storage of hazardous or polluting liquids which comprises an inner cylindrical tank for storing such liquids and an outer casing in which the inner cylindrical tank is housed. The outer casing is of two-piece construction and includes a plurality of ribs extending inwardly from the inner surface thereof in engagement with portions of the outer tank wall and defining a plurality of air spaces between the inner wall of the casing and the outer tank wall. The ribs are discontinuous at the bottom of the casing so as to define a channel along the bottom of the casing. Thus, liquid spilled during filling of the tank or liquid leaking from the tank can collect in the channel. The outer casing further includes an indicator device such as a plug of transparent material located in the bottom of the casing, for providing a visual indication that liquid has collected in the channel.

Abstract: The container comprises a tubular side wall and two end walls joined to the ends thereof by a double-seam construction. A plurality of interrupted welds are provided at the joint between one end wall and the adjacent end of the side wall.

Abstract: A vehicle-mounted double-walled ellipsoidal cryogenic storage vessel includes an inner vessel enclosed by an outer shell to form an insulation chamber therebetween. Both the inner vessel and the outer shell are formed in the same manner. An elliptical pressure head of circular cross-section is cut along a diameter to form two end halves. An end wall is secured between the two end halves to form an end, which is secured to an end of a wall like cross-section. This process is repeated with another pressure head to form the other end of the storage vessel. Storage vessels may be constructed of any size desired to allow sufficient ground clearance when mounted under a vehicle.

Abstract: A vessel for liquid storage comprising a shell and an end element enclosing each end of the shell. The end elements have a central region which is generally planar but which can be provided with indentations for strengthening purposes. The end elements have a peripheral flange comprising a continuous U-shaped channel. The end elements are mounted on the shell so that the outer arm of the U-shaped channel abuts the interior wall of the shell and so that the concave surface of the U-shaped channel faces the interior of the shell so that the outer arm forms a lap joint with the shell. A fillet weld secures the lap joint.

Abstract: A packing container is disclosed in which an end wall of the packing container has an opening formed therein for emptying the contents of the container. The opening in the end wall is covered by a cover strip which is detachably secured to the end wall. The cover strip and the end wall are formed of a plastic coated metallic material and the cover strip is secured to the end wall along a sealing joint that surrounds the opening. The cover strip is secured to the end wall by surface fusion.

Abstract: An end wall 9, for attachment to a container, has a central panel 10 and surrounded by a channel portion 11 which includes a deposit of solder 19 in the form of a paste of solder and flux. The can end 9 is joined by a double seam 23 to a sidewall 12 of a container body. Heating of the double seam melts the solder to create a soldered joint between the end wall and sidewall. The invention is to be used in the manufacture of containers requiring strong double seams and may be used to make containers for carriage of dangerous goods. Apparatus for applying solder pastes to can ends is described in which paste is urged from a pot against convex surface 37 before passing through outlet nozzles 38 onto a can end.

Abstract: An oxygen gas cartridge which hardly leaks or explodes, comprising an inner sealing plate attached to a main body thereof by calking and an outer sealing plate welded to the main body by laser beams at the outside of the inner sealing plate. As inner pressure of the cartridge increases abnormally, the inner sealing plate will curve into a space between both sealing plates to be broken first, and then the outer sealing plate will be broken next.

Abstract: An extrusion is provided which includes an upper double sidewall and a lower bulbous portion forming an integral pallet structure. This extrusion can be cut to suitable lengths and welded at the corners to form a sealed rectangular container bottom. A bottom panel is welded around its peripheral edge to the extrusion lengths. Reinforcing I-beams can be placed across the bottom and laterally spaced openings can be cut in the ends and sides of the bottom portions for receiving fork-lift tines. These cut-out portions can be reinforced by tubes or channel members, as required. This structure minimizes the critical welding required to make a sealed container bottom, since only the corner welds and the bottom panel welds are located where air leakage can occur.