R.A. Jones & Co. Inc. Patent applications |
Patent application number | Title | Published |
20120325063 | ADJUSTABLE POUCH FORMING, FILLING AND SEALING APPARATUS AND METHODS - An adjustable pouch machine comprises a vertical sealer module forms transverse seals between two plies of a pouch web to partially define a plurality of pouches. Rollers selectively tension and relax the web on the vertically oriented wheel, allowing them to drop away from heated lands on emergency and cycle stops. A filler wheel has a plurality of adjustable gripper units mounted directly thereon for transporting independent separate pouches cut from the pouch web. An adjustable knife is selectively provided with changeable knife hub sets to handle a variety of pouch sizes where a filler wheel alternately first fills and seals pouches in a train. Gear linkage accommodates variation in distance between hubs of different sets. Various embodiments, apparatus and methods are described. | 12-27-2012 |
20120129671 | PROFILED HEAT SEALER AND METHODS FOR SHAPED SEALS - Web sealing apparatus includes a shaped sealing unit where the shape on one side of the element corresponds to a desired seal pattern in a multiple ply web and a heating element secured to another side of the sealing element, where the heating element is oriented to provide more heat energy to a portion of the sealing element corresponding to a desired seal pattern in one multiple ply portion of said web and less heat energy to a portion of the sealing element corresponding to a desired seal pattern in another portion of said web of fewer plies, The invention includes structure for adjusting the radial position of sealing units on a rotatable drum sealer. Multiple sealing units are adjustably mounted on a sealing drum or wheel for applying varied parameter seals in multiple-ply webs wrapped about said drum in contact with said sealing units. Methods are disclosed. | 05-24-2012 |
20120067004 | ORBITAL FEEDER - An improved orbital carton feeder comprises at least one carton gripping suction cup rotatably mounted to a rotatable wheel and moving in a hypocycloidal path having cusps, one of which defines a curved path portion coordinated with a blank placement station. Multiple cusps, cups and operational stations are disclosed, as well as a preferred cusp angular relationship responding to an angle of a carton blank at a discharge or pickoff station and an angle of disposition of a blank received conveyor. | 03-22-2012 |
20110224061 | ADJUSTABLE POUCH FORMING, FILLING AND SEALING APARATUS AND METHODS - An adjustable pouch machine comprises a vertical sealer module forms transverse seals between two plies of a pouch web to partially define a plurality of pouches. Rollers selectively tension and relax the web on the vertically oriented wheel, allowing them to drop away from heated lands on emergency and cycle stops. A filler wheel has a plurality of adjustable gripper units mounted directly thereon for transporting independent separate pouches cut from the pouch web. An adjustable knife is selectively provided with changeable knife hub sets to handle a variety of pouch sizes where a filler wheel alternately first fills and seals pouches in a train. Gear linkage accommodates variation in distance between hubs of different sets. Various embodiments, apparatus and methods are described. | 09-15-2011 |
20100064633 | SHORT DEPTH CARTON FEED DRIVE - An improved carton feed drive includes feed dog drives for delivering carton blanks to transport lugs of a carton. Components of the feed dog drives are inclined to the vertical, providing ability to handle very short depth cartons by operating feed dogs in an operative run closely adjacent the transport lugs while the feed dog drives are inclined away from the transport lug drives so the respective drives to not interfere in any way to unduly limit the ability to handle short depth cartons. Feed dogs are selectively pivoted on their drives to positions for operative engagement of cartons, and are releasable to retracted positions to avoid carton damage as the dogs move to a return run. | 03-18-2010 |
20100054635 | POUCH METHODS AND APPARATUS FOR POUCH CONDITIONING - An improved pouch has a crimped or squeezed mouth region to facilitate pouch opening and hold open during filling. Mouth edge curls are disclosed for enhancing mouth opening. Roller nip and crimp roller apparatus is disclosed. Pouch conditioning methods are disclosed. | 03-04-2010 |
20090097953 | DEVICE FOR MOVING PACKAGES AND METHODS OF USING THE SAME - A device for operating on a package includes a housing having a portion adapted to be coupled to the package, and a fan coupled to the housing for generating a vacuum within the housing to selectively retain or release the package relative to the housing. A method of operating on the package includes decreasing a distance between the housing and the package, actuating the fan coupled to the housing to generate a vacuum therein, retaining the package relative to the housing using the vacuum generated by the fan, and releasing the vacuum in the housing to release the package relative to the housing. | 04-16-2009 |
20080223690 | FLAT TRAY CARTONER - Trays are indexed at predetermined pitch on a tray conveyor. As the trays are conveyed, a turning guide engages a leading tray portion, turning the tray and urging it transversely downward and/or into buckets on an adjacent bucket conveyor or cartons on an adjacent carton conveyor. A cam is disposed rearward of each tray on the tray conveyors and the turning trays pivot about that cam. A hold-down prevents trays climbing over the turning guide. Pressure relief and tray indexing are provided upstream of the tray conveyor. Apparatus and methods are disclosed. | 09-18-2008 |