Patents Represented by Attorney John P. Moran
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Patent number: 4589862Abstract: A folding and tucking apparatus for a container end closure forming and sealing machine where a pair of oppositely rotating arms, each having a freely rotatable roller mounted on its distal end, are adapted to engage and move a heat-activated, plastic coated carton end closure panel around a score line from a vertical to a horizontal attitude. The result is that, while the rollers thus move the panel, the relative movement between the rollers and the panel is minimal, thereby preserving clean, unmarred surfaces on end panels of cartons which will be characteristically observed by consumers in the marketplace.Type: GrantFiled: July 8, 1985Date of Patent: May 20, 1986Assignee: Ex-Cell-O CorporationInventor: Howard E. Murrah
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Patent number: 4588122Abstract: There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein a suitable adhesive or anti-sealant is applied to four sets of four quadrant areas around intersections of score lines about which adjacent panels are folded both laterally and longitudinally in substantially 180.degree. bends, to provide areas of slippage between selected adjacent panels, thereby diminishing the chances of cracking of the thermoplastic coating at the bend locations.Type: GrantFiled: September 3, 1985Date of Patent: May 13, 1986Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4582246Abstract: There is disclosed herein a flat top end closure for a liquid carrying container, which includes two oppositely disposed, overlapped outer closure panels, and two oppositely disposed, three-segment fold-in panels, one of which serves as the pour spout when opened. Each of the three-segment fold-in panels includes a substantially triangular panel portion defined by converging diagonal score lines extending from the upper edge of the tubular container body, and a pair of fold-back panels integrally connected to and folded between the substantially triangular panel portion and the respective adjacent outer closure panels. Diagonal opening-assist score lines are formed on the outer closure panels. Adhesive patterns to facilitate the opening process are formed on the outside surface of the three-segment pour spout and on the inside surfaces of the pour spout fold-back panels and the adjacent panel segments bounded by the diagonal opening-assist score lines.Type: GrantFiled: October 29, 1984Date of Patent: April 15, 1986Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4572426Abstract: There is disclosed a container structure including a sealed side seam having a protected internal raw edge, and a method for accomplishing same. The method includes skiving or cutting a side seam flap along a taper to a feather edge, applying a sealant to the skived surface, and pressing the sealant-covered strip under heat and pressure into contact with the inside surface of the adjacent side wall panel to become sealed thereto without an exposed internal raw edge. Alternatively, the sealant may be applied to the side wall panel adjacent the skived tapered surface.Type: GrantFiled: April 18, 1984Date of Patent: February 25, 1986Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4567783Abstract: A power transmission is disclosed, including a single input pinion or worm and multiple gears and output shafts associated therewith such that two of the latter shafts are at right angles to one another, or any other angle other than parallel. In an alternate embodiment, two worms are formed on one input shaft, with one or more gears meshing with each worm, producing multiple outputs at two different speeds.Type: GrantFiled: February 14, 1983Date of Patent: February 4, 1986Assignee: Ex-Cell-O CorporationInventor: Frederick M. Hart
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Patent number: 4566251Abstract: The disclosure illustrates and describes a modular forming, sterilizing, filling and sealing machine for containers, including a front bottom forming and sealing section; an intermediate sterilizing section; and a rear filling, top forming and sealing section; and separate conveyor means in each section. The conveyor means in the sterilizing section is adapted to receive the containers from the conveyor means in the bottom forming and sealing section in an upright, open-topped condition and convey same transverse to the line of travel in the forming and sealing sections through a sterilant vapor atmosphere wherein the sterilant vapor condenses on all surfaces of each upright, open-topped container, and then rotates the containers from the upright position to an upside-down condition through a heated and air blown atmosphere, and back to an upright condition onto the conveyor means in the filling, top forming and sealing section.Type: GrantFiled: January 7, 1985Date of Patent: January 28, 1986Assignee: Ex-Cell-O CorporationInventors: Anthony F. Spisak, Sava Stefanovic, Curtis H. Pawloski
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Patent number: 4559754Abstract: The drawings and description discloses an inspection and rejection mechanism for wrapped loaves of bread having one end thereof tied. The mechanism includes vacuum means for straightening out tied ends, in conjunction with suitable photo-electric means for detecting the absence of a tied end, or the presence of an open untied end, or the presence of two adjacent ends tied together. If any of the latter conditions exist, after two indexes a pusher device causes two loaves to be pushed to one side, rather than being fed through to discharge.Type: GrantFiled: January 14, 1985Date of Patent: December 24, 1985Assignee: Ex-Cell-O CorporationInventor: Forrest C. Bacon
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Patent number: 4548244Abstract: This disclosure illustrates and describes an electronic program control for controlling the filling operation for cartons supplied by one turret mechanism having a plurality of equally spaced mandrels to a compartmented conveyor which carries the cartons in pairs beneath a pair of filler nozzles. The electronic program control includes the switches, AND gates, shift registers and flip flops required to assure that, in the event a carton is missing for any reason from a conveyor compartment, the appropriate filler nozzle will not be actuated.Type: GrantFiled: November 29, 1984Date of Patent: October 22, 1985Assignee: Ex-Cell-O CorporationInventors: Frank D. Risko, Thomas D. Lewis
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Patent number: 4546915Abstract: There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein four sets of supplementary score lines are formed on two sides of the resultant end closure, such that they are adapted to be folded into position just inside the usual horizontal score lines separating the end closure panels from the sidewall panels. These supplementary score lines provide a second, substantially 90.degree. bend for the paperboard layers, supplementing a substantially 90.degree. bend about the respective horizontal score lines, in lieu of each usual 180.degree. bend about the respective horizontal score lines, thereby diminishing the chances for cracking of the thermoplastic coating at the bend locations.Type: GrantFiled: April 5, 1985Date of Patent: October 15, 1985Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4537815Abstract: The drawings and description disclose a heat sealable container for edible oils and other types of oils, and a blank for constructing same, having a laminated wall construction of suitable oil resistant barriers or layers which are compatible with one another insofar as bonding and sealing are concerned. Such wall construction includes central layers of aluminum foil and fluorochemically treated paperboard secured to one another by a suitable adhesive, an ionomer layer, such as Surlyn, formed on each outer paperboard and foil surface, and a layer of thermoplastic material, such as polyethylene, formed on each outer Surlyn surface. As an alternate embodiment in some applications, the Surlyn layer may be omitted from the foil surface, and the outer layer of thermoplastic material may be applied directly to the foil surface.Type: GrantFiled: March 9, 1984Date of Patent: August 27, 1985Assignee: Ex-Cell-O CorporationInventors: Daniel J. Wise, Donna M. Woodhall
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Patent number: 4537335Abstract: The drawings and description disclose a liquid filler arrangement including upper and main bodies and a lower sleeve nozzle, with a diaphragm assembly mounted between the main and upper bodies and an inlet formed in the side of the main body. Combined valve and orifice mechanism is operatively positioned substantially at the juncture of the main body and the sleeve nozzle, and one of a diffuser, a lip seal, or a valve is located at the bottom end of the sleeve nozzle, each of which supports a column of liquid product, the diffuser and lip seal by capillary action, and the valve by virtue of being closed. Upon a measured volume of liquid product being pumped into the side inlet by a remote timed piston device, an equivalent measured volume is discharged from the sleeve nozzle through its diffuser or opened lip seal or valve into a container which may be mounted around the sleeve nozzle and filled as it is being pulled from around the sleeve nozzle by a suitable external arrangement.Type: GrantFiled: June 14, 1984Date of Patent: August 27, 1985Assignee: Ex-Cell-O CorporationInventors: Badruddin K. Rangwala, Toney S. Flack
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Patent number: 4534684Abstract: Apparatus for milling a gear for a double enveloping worm gear drive. A rotating milling cutter is advanced toward a workpiece spindle to mill a flank of a gear tooth by tilting the milling cutter supporting frame about an axis that passes through the axis of rotation of the workpiece spindle to form a predetermined change in the helix angle from the top to the root of the tooth. The initial tilt setting of the cutter is adjusted to suit the root helix angle.Type: GrantFiled: September 30, 1982Date of Patent: August 13, 1985Inventor: Bernard H. Johnson
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Patent number: 4520957Abstract: There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein four sets of dual, oppositely skewed, supplementary score lines are formed on two sides of the resultant end closure, such that they are adapted to be folded into position just inside the usual horizontal score lines separating the end closure panels from the sidewall panels. These supplementary score lines provide a second, substantially 90.degree. bend for the paperboard layers, supplementing a 90.degree. bend about the respective horizontal score lines, in lieu of each usual 180.degree. bend about the respective horizontal score lines, thereby diminishing the chances for cracking of the thermoplastic coating at the bend locations.Type: GrantFiled: July 26, 1984Date of Patent: June 4, 1985Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4520929Abstract: A flat top liquid carrying, paperboard container including four side panels, and inner and outer pairs of top closure panels alternately connected by respective horizontal score lines to the top edges of the four side panels as extensions thereof. While the inner pair of top closure panels each typically includes a substantially triangular panel portion and a pair of integrally connected fold-back panels, the outer pair consists of one shorter and one longer panel. A fold-over panel segment is formed on the end of the shorter panel. A diagonal opening-assist score line is formed on each of the shorter and longer panels, and a reverse diagonal opening-assist score line is formed on the fold-over panel segment extending from an end of the adjacent diagonal score line for lying on top of the latter when the fold-over panel segment is folded. A lift tab is formed on a side edge of the longer panel and extends past a portion of the edge of the adjacent fold-back panel.Type: GrantFiled: May 31, 1984Date of Patent: June 4, 1985Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4520930Abstract: The drawings and description disclose a thermoplastic coated square or rectangular cross-section container suitable for being filled with milk, juice or other still beverage, and having a top closure arrangement adapted to being readily partially opened to disclose an opening therein. The opening may be suitable for a straw or, alternatively, for drinking or pouring therefrom. The top closure arrangement includes edge panels on three sides thereof, with the front edge panel including straw opening means and having a central portion thereof adaptable to being folded back onto itself around a weakened or perforated line and having a lift tab extending therefrom, and a cover panel secured to the three edge panels such that the cover panel is peeled away from the front edge panel by manually lifting the lift tab. Alternately, in one embodiment, lifting the lift tab exposes a straw opening access to the contents, without disturbing the cover panel.Type: GrantFiled: May 2, 1983Date of Patent: June 4, 1985Assignee: Ex-Cell-O CorporationInventor: Robert E. Lisiecki
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Patent number: 4515039Abstract: A robot joint including a housing, dual inputs on opposite sides of the housing, an eccentric driven by each inputs and adapted to both planetate around an inner surface of the housing and to drive a first pair of bevel gears, a second pair of bevel gears, each of which meshes with both of the first pair of bevel gears, and a single cylindrical output member secured to one of the second pair of bevel gears. If the dual inputs and, hence, the first pair of bevel gears are driven in the same direction at the same speed, the cylindrical output member is caused to be raised or lowered, whereas if driven at the same speed in opposite directions, the output member is caused to rotate in a clockwise or counterclockwise direction. Variations in speed and direction will result in desired combinations of "pitch" and "roll" movements.Type: GrantFiled: August 18, 1983Date of Patent: May 7, 1985Assignee: Ex-Cell-O CorporationInventor: Keith W. Nord
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Patent number: 4513811Abstract: A heat exchanger wherein the tubes are connected to the headers by soldering. Specifically, the tubes extend through and a predetermined distance beyond vertically flanged openings in a header. The tubes include vertical slits formed in a spaced relationship in opposite side walls thereof in the end portion which extends beyond the header flanges. The wall portion between the slits is folded in a curled configuration toward the vertical flanges until the edges of the curled wall contact the flanges. Solder is applied by capillary action between the tubes and the inner surfaces of the flanges and in the space between the outer surfaces of the flanges and the curled tube portions.Type: GrantFiled: September 9, 1983Date of Patent: April 30, 1985Assignee: Ex-Cell-O CorporationInventor: Thomas A. Lesniak
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Patent number: 4505486Abstract: Mechanical fastener means for blocking off an opening in an intake manifold gasket when the latter is used with a fuel injected engine. The fastener means includes two mating metal members whose outer edges are oppositely bowed to extend past and confine the oppositely disposed edge portions of the gasket opening therebetween, with one of the members having a central opening formed therein for receiving a "button" extension in the shape of a substantially cylindrical cup formed on the other member and, once extended through the central opening, such button extension being mechanically impacted to be caused to assume a dished shape and a flanged connection with the edge portion of the central opening in the one member.Type: GrantFiled: August 24, 1984Date of Patent: March 19, 1985Assignee: Ex-Cell-O CorporationInventor: Andrew R. Skrycki
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Patent number: 4499704Abstract: A corrugated box forming, loading and sealing machine, including a first or magazine and infeed section, a second or forming and loading section, and a third or closing and discharge section. In the first section there is stored and fed one-at-a-time flat corrugated blanks consisting of bottom, front, back and two top-half panels, all with extended edge panels, while glue is applied to the bottom, front and back edge panels. In the second section a product, such as cartons or plastic bottles, and two side panels, are loaded from opposite sides onto the bottom panel. When full, the loaded bottom panel is lowered through an opening whose four edge portions cause the front and back panels, and their respective edge panels to wrap around the product.Type: GrantFiled: October 13, 1983Date of Patent: February 19, 1985Assignee: Ex-Cell-O CorporationInventors: Forrest C. Bacon, Keith W. Nord
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Patent number: 4489112Abstract: The drawings and description disclose a heat sealable container for edible oils and other types of oils, and a blank for constructing same, having a laminated wall construction of suitable oil resistant barriers or layers which are compatible with one another insofar as bonding and sealing are concerned. Such wall construction includes central layers of aluminum foil and fluorochemically treated paperboard secured to one another by a suitable adhesive, an ionomer layer, such as Surlyn, formed on each outer paperboard and foil surface, and a layer of thermoplastic material, such as polyethylene, formed on each outer Surlyn surface.Type: GrantFiled: March 28, 1983Date of Patent: December 18, 1984Assignee: Ex-Cell-O CorporationInventors: Daniel J. Wise, Donna M. Woodhall