Patents by Inventor John L. King, Jr.
John L. King, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230341069Abstract: An apparatus for vacuumizing and sealing a package includes a plurality of platens and vacuum chambers, each chamber adapted to mate with a dedicated one of the platens; a conveying system for conveying the platens and chambers along a generally angular path having a single axis of rotation; an automated loading assembly having a linear component and configured to load a package onto each of the platens; an automated unloading assembly having a linear portion and configured to unload a vacuumized, sealed package from each loaded platen onto an outfeed conveyor; and a vacuumizing/sealing system configured to cause relative movement of each chamber/platen pair, along a portion of the angular path, to form therebetween an air-tight enclosure accommodating the package and effect vacuumization and sealing of the package.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Inventors: Gregory E. McDonald, Gregory H. Grossman, Joe A. Price, Rod Hodgson, John L. King, JR., Shuichi Nakamoto, Yoshitaka Nii, Silvio Rohrer, Joel Caillier, Peter Schmalz
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Patent number: 11725748Abstract: An apparatus for vacuumizing and sealing a package includes a plurality of platens and vacuum chambers, each chamber adapted to mate with a dedicated one of the platens; a conveying system for conveying the platens and chambers along a generally angular path having a single axis of rotation; an automated loading assembly having a linear component and configured to load a package onto each of the platens; an automated unloading assembly having a linear portion and configured to unload a vacuumized, sealed package from each loaded platen onto an outfeed conveyor; and a vacuumizing/sealing system configured to cause relative movement of each chamber/platen pair, along a portion of the angular path, to form therebetween an air-tight enclosure accommodating the package and effect vacuumization and sealing of the package.Type: GrantFiled: August 3, 2022Date of Patent: August 15, 2023Assignees: Cryovac, LLC, Furukawa Mfg. Co., Ltd.Inventors: Gregory E. McDonald, Gregory H. Grossman, Joe A. Price, Rod Hodgson, John L. King, Jr., Shuichi Nakamoto, Yoshitaka Nii, Silvio Rohrer, Joel Caillier, Peter Schmalz
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Publication number: 20220403955Abstract: An apparatus for vacuumizing and sealing a package includes a plurality of platens and vacuum chambers, each chamber adapted to mate with a dedicated one of the platens; a conveying system for conveying the platens and chambers along a generally angular path having a single axis of rotation; an automated loading assembly having a linear component and configured to load a package onto each of the platens; an automated unloading assembly having a linear portion and configured to unload a vacuumized, sealed package from each loaded platen onto an outfeed conveyor; and a vacuumizing/sealing system configured to cause relative movement of each chamber/platen pair, along a portion of the angular path, to form therebetween an air-tight enclosure accommodating the package and effect vacuumization and sealing of the package.Type: ApplicationFiled: August 3, 2022Publication date: December 22, 2022Inventors: Gregory E. McDonald, Gregory H. Grossman, Joe A. Price, Rod Hodgson, John L. King, JR., Shuichi Nakamoto, Yoshitaka Nii, Silvio Rohrer, Joel Caillier, Peter Schmalz
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Publication number: 20210164586Abstract: An apparatus for vacuumizing and sealing a package includes a plurality of platens and vacuum chambers, each chamber adapted to mate with a dedicated one of the platens; a conveying system for conveying the platens and chambers along a generally angular path having a single axis of rotation; an automated loading assembly having a linear component and configured to load a package onto each of the platens; an automated unloading assembly having a linear portion and configured to unload a vacuumized, sealed package from each loaded platen onto an outfeed conveyor; and a vacuumizing/sealing system configured to cause relative movement of each chamber/platen pair, along a portion of the angular path, to form therebetween an air-tight enclosure accommodating the package and effect vacuumization and sealing of the package.Type: ApplicationFiled: January 27, 2021Publication date: June 3, 2021Inventors: Gregory E. McDonald, Gregory H. Grossman, Joe A. Price, Rod Hodgson, John L. King, JR., Shuichi Nakamoto, Yoshitaka Nii, Silvio Rohrer, Joel Caillier, Peter Schmalz
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Patent number: 10941879Abstract: An apparatus (10) for vacuumizing and sealing a package (322) includes a plurality of platens (12) and vacuum chambers (14), each chamber (14) adapted to mate with a dedicated one of the platens (12); a conveying system (16) for conveying the platens (12) and chambers (14) along a generally angular path having a single axis of rotation (18); an automated loading assembly (20) having a linear component (22c) and configured to load a package (322) onto each of the platens (12); an automated unloading assembly (26) having a linear portion and configured to unload a vacuumized, sealed package (322) from each loaded platen (12) onto an outfeed conveyor (30); and a vacuumizing/sealing system configured to cause relative movement of each chamber (14)/platen (12) pair, along a portion of the angular path, to form therebetween an air-tight enclosure accommodating the package (322) and effect vacuumization and sealing of the package (322).Type: GrantFiled: September 23, 2016Date of Patent: March 9, 2021Assignees: Cryovac, LLC, Furukawa Mfg. Co., Ltd.Inventors: Gregory E. McDonald, Gregory H. Grossman, Joe A. Price, Rod Hodgson, John L. King, Jr., Shuichi Nakamoto, Yoshitaka Nii, Silvio Rohrer, Joel Caillier, Peter Schmalz
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Patent number: 4660404Abstract: Apparatus for manipulating the upper and lower dies of a die set comprising first and second fixtures mounted in laterally spaced relation for movement toward and away from each other. The first fixture has a mechanism providing a die-supporting surface and is in the form of a cradle rockable between a loading position in which its die-supporting surface is generally horizontal and a transfer position in which its die-supporting surface is generally upright and faces the second fixture. The second fixture has a die-supporting surface and also is in the form of a cradle rockable between a transfer position in which its die-supporting surface is generally upright and faces the first fixture and a position in which its die-supporting surface is generally horizontal. Clamps are provided to clamp the lower die of a die set to the die-supporting surface of the first fixture and for clamping the upper die to the die-supporting surface of the second fixture.Type: GrantFiled: October 2, 1985Date of Patent: April 28, 1987Assignee: MWA CompanyInventors: Clyde J. Rugh, John L. King, Jr., Francis M. Tuttle, William E. Jones
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Patent number: 4660406Abstract: An apparatus for manipulating the upper and lower dies of a die set comprising a gantry having a fixture mounted on a main frame for up and down movement, and a sub-frame mounted on the fixture for 180.degree. of rotation. Clamping units are mounted on the sub-frame for clamping the upper die to the sub-frame when the fixture is in a lower position at a work-transfer station. The die set is transported on a cart to the work-transfer station where the upper die is clamped to the sub-frame. The fixture is raised to elevate the upper die to an upper position. The cart is moved away from the work-transfer station carrying only the lower die with it. The upper die is inverted, lowered onto a second cart and it, too, is then moved away from the work-transfer station. Both dies now face upwardly for convenient inspection, cleaning and/or repair. The transporter cart table on which the die set is supported can be rotated to any desired angle such as 90.degree.Type: GrantFiled: August 8, 1985Date of Patent: April 28, 1987Assignee: MWA CompanyInventors: Clyde J. Rugh, John L. King, Jr., Francis M. Tuttle, William E. Jones
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Patent number: 4340262Abstract: A spindle bearing and lubrication system having bearings supporting a shaft for rotation within a housing to which the outer bearing rings are keyed. End retainers and a spacer locate the bearings axially, and, with the bearings, define annular lubricant cavities on both sides of both bearings. Lubricant inlet passages lead through the housing and spacer to the lubricant cavities. Lubricant outlet passages lead from the lubricant cavities through slots in the bearings, in the retainers, in the key, and in the housing keyway, and finally through a filter which prevents the entry of solid contaminants in the event of reverse flow.Type: GrantFiled: August 5, 1980Date of Patent: July 20, 1982Assignee: MWA CompanyInventors: Clyde J. Rugh, John L. King, Jr.
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Patent number: 4276724Abstract: Apparatus for submerged grinding of ferrous and non-ferrous metals comprising a work tank adapted to contain a liquid, and means for supporting a workpiece in the work tank. The level of liquid in the tank can be raised to cover the work for grinding or lowered to expose the work for inspection. Changing the liquid level is accomplished by a ballast tank connected to the work tank, and a liquid displacement member in the ballast tank. Raising the displacement member lowers the liquid level in both tanks, and lowering it raises the liquid level in both tanks.Type: GrantFiled: October 1, 1979Date of Patent: July 7, 1981Assignee: MWA CompanyInventor: John L. King, Jr.