Axially Extending Only Patents (Class 220/671)
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Patent number: 5253761Abstract: The invention relates to a reservoir for at least one capsule for oral administration which comprises a substance which is dangerous for the environment, in particular a radioactive composition, which reservoir can be enclosed within an at least substantially cylindrical shielding sleeve, has a closed bottom and can be closed at its open upper end by means of a cap, the reservoir internally comprising a plurality of longitudinal ribs. The reservoir is preferably constructed so that it is locked against rotation within the shielding sleeve. The invention further relates to a shielded holder comprising the last-mentioned locked reservoir and a shielding sleeve having a bottom portion with an internal cross-section which is triangular to dodecagonal or forms a segment of a circle.Type: GrantFiled: March 5, 1991Date of Patent: October 19, 1993Assignee: Mallinckrodt Medical, Inc.Inventor: Mathijs Faber
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Patent number: 5217128Abstract: A relatively large water bottle is blow molded from thermoplastic material and includes a generally cylindrical body, a generally frustoconical top breast at the upper end of the body, and a filling and dispensing neck extending upwardly from the central portion of the top breast. Angularly spaced reinforcing ribs are formed on the inner side of the top breast to increase the column strength thereof. The ribs are formed as an incident to blow molding the bottle from a preform having angularly spaced external ribs on a frustoconical portion of the preform, the external ribs being converted into internal ribs during the blow molding operation.Type: GrantFiled: October 28, 1991Date of Patent: June 8, 1993Assignee: Johnson Enterprises, Inc.Inventor: Donald R. Stenger
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Patent number: 5186351Abstract: A tank (2) specially suited for transporting slurries, such as wine grapes (60), while reducing the tendency of the slurry to surge during transport. The tank includes an outer frame (6) and an inner container (4). The frame, typically made of steel, defines a central open region (5) within which the container is supported. The container is preferably plastic, or other thermal insulating material, to reduce heat transfer through the walls of the containers to the slurry. The circumferential sidewall (8) of the container has vertical corrugations (52) sized and spaced to inhibit surging of the slurry material within the tank during transport on a truck (47).Type: GrantFiled: December 3, 1990Date of Patent: February 16, 1993Assignee: San Joaquin Valley ExpressInventors: John R. Gallo, Gregory J. Coleman, Claude E. Brown
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Patent number: 5176284Abstract: In a plastic container, including a base and a thin flexible perimetric side wall extending from the base and terminating in a perimetric rim, the side wall includes a perimetric ledge extending generally in a lateral direction; an upper perimetric wall section extending between an outer edge of the ledge and the rim; a lower perimetric wall section extending toward the base from an inner edge of the ledge; and a perimetric series of longitudinal ribs closely spaced about all of the ledge and extending between the ledge and one of said wall sections for reinforcing the container against extreme flexure when the container is lifted by being gripped at the upper wall section by a thumb and finger while the container contains a substantial weight of material. The ribs are recessed from a brink of the ledge and have an exposed edge that extends between the ledge and the one wall section at an angle that is less than an angle between the ledge and the one wall section.Type: GrantFiled: November 8, 1990Date of Patent: January 5, 1993Assignee: PrimtecInventor: Jens O. Sorensen
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Patent number: 5170906Abstract: A ribbed trash container suitable for supporting a collapsible trash liner comprising a hollow body having an open top, a closed bottom, and an interior surface portion provided with a plurality of laterally spaced apart, generally vertical ribs. The ribs define between themselves a plurality of narrow channels that extend longitudinally between the open top and closed bottom. In another embodiment, the ribs and channels are formed in an adaptor piece for assembling with and upgrading a standard trash container. The channels of either embodiment have such narrow laterally dimensioned openings that projections of the liner are generally unable to enter the channels to a degree which would significantly obstruct the passage of air therethrough.Type: GrantFiled: May 27, 1992Date of Patent: December 15, 1992Inventor: Matthew Kochelek
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Patent number: 5169023Abstract: A mixing bowl of generally arcuate configuration and including laterally spaced stabilizing ribs extending along the outer surface thereof between the base and a mouth-defining rim. The ribs, upon an inclination of the bowl, continuously define a laterally extending support plane. The interior of the bowl is of a hard smooth material while the exterior thereof is of a non-slip friction-enhancing material. The open mouth of the bowl is surrounded by an outwardly flaring rim with a grip-enhancing undersurface.Type: GrantFiled: September 4, 1991Date of Patent: December 8, 1992Assignee: Dart Industries Inc.Inventors: Jakob Heiberg, Stig Lillelund, Robert H. C. M. Daenen
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Patent number: 5126177Abstract: A preform injection molded from PET includes a frustoconical section whose outer surface is formed with a series of angularly spaced ribs. When the preform is converted into a bottle by a blow molding operation, the frustoconical section of the preform is converted to a frustoconical top breast for the bottle while the external ribs of the preform are converted into internal ribs which are spaced angularly around the inner side of the top breast to increase the column strength thereof.Type: GrantFiled: October 28, 1991Date of Patent: June 30, 1992Assignee: Johnson Enterprises, Inc.Inventor: Donald R. Stenger
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Patent number: 5048707Abstract: A bread pan having corrugated top, bottom and side walls permits the baking f loaves having a generally accordion-like shape, such loaves being to some degree pressable without fracture. The pan has a bottom portion and a cooperating lid with the interface there between defining a seal which may be interrupted as a result of an increase of pressure within the pan to thereby release steam during baking.Type: GrantFiled: November 13, 1989Date of Patent: September 17, 1991Assignee: The United States of America as represented by the Secretary of the ArmyInventor: Linnea M. Hallberg
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Patent number: 5040698Abstract: A metal can body comprises an end wall and a tubular side wall. The side wall has upper and lower cylindrical portions joined by a plurality of concave flexible panel portions and ribs. The benefit arising from the flexible panels in the side wall is the ability to attenuate the internal pressure changes arising during thermal processing of lidded cans by providing a elastic mechanism which enhances the change in internal can volume.Type: GrantFiled: October 15, 1990Date of Patent: August 20, 1991Assignee: CMB Foodcan plcInventors: Christopher P. Ramsey, Paul C. Claydon
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Patent number: 5009053Abstract: Individual beverage containers 16 are transported by conveyor track 14A to conveyor track 14B, along which they are advanced by parallel chains 34 and 36 carrying flight bars 44. Trays 26 to receive containers 16 are advanced by an inclined conveyor track 24B having projections 30 to engage the trays. A plurality of support members 130 are disposed at the downstream end of track 14B to introduce the containers into the trays. Special trays are used having a plurality of structural members on their inner wall surfaces to define recessed regions between the structural members into which the curved surfaces of the containers fit so that they are held upright.Type: GrantFiled: September 26, 1989Date of Patent: April 23, 1991Assignee: Keith A. LangenbeckInventors: Keith A. Langenbeck, Jesse P. Kensinger