1
Donald E Keeler, Edward Bombolevich: Apparatus for continuous feeding and synchronized application of fitments to carton blanks and related method. International Paper Company, Walt Thomas Zielinski, April 7, 1992: US05102485 (35 worldwide citation)

An apparatus which coacts with a fitment supply station to effect continuous motion transfer and application of fitments to carton blanks on a conveyor line. The apparatus includes a rotatable drum having at least one vacuum transfer station disposed in rotational alignment between the fitment suppl ...


2
Donald E Keeler: In-line fitment sealing apparatus and method. International Paper Company, Ostrager Chong & Flaherty, April 19, 1994: US05304265 (24 worldwide citation)

Dual lanes of fitment-sealing apparatus, for sealing plastic spout fitments to carton blanks, are integrated in line with conventional form/fill/seal production lines. Each apparatus includes a carton blank supply, an indexing conveyor for advancing the blanks in tube form to a sealing station, a gr ...


3
Donald E Keeler: In-line fitment sealing apparatus and method. International Paper Company, Walt T Zielinski, Michael J Doyle, May 5, 1992: US05110041 (24 worldwide citation)

Dual lanes of fitment-sealing apparatus, for sealing plastic spout fitments to carton blanks, are integrated in line with conventional form/fill/seal production lines. Each apparatus includes a carton blank supply, an indexing conveyor for advancing the blanks in tube form to a sealing station, a gr ...


4
Donald E Keeler: System integration for hot melt sealing of fitments in-line with form/fill/seal machine. International Paper Company, Ostrager Chong & Flaherty, December 12, 1995: US05473857 (21 worldwide citation)

A fitment application apparatus, for applying plastic spout fitments to filled and sealed cartons, is integrated in line with a conventional form/fill/seal production line. The fitment application apparatus includes a conveyor for intermittently advancing each one in a series of formed, filled and s ...


5
Joseph G Schroeder, Donald E Keeler: Coating roll surface configuration for applying liquid sterilant to a moving web. International Paper Company, Walt Thomas Zielinski, Richard J Ancel, May 12, 1987: US04664058 (13 worldwide citation)

An apparatus for coating a plastics coated paperboard web with a sterilizing liquid such as hydrogen peroxide, the web adapted to be folded and cut to form aseptic packages for filling with foodstuffs such as fruit juices and milk. The apparatus includes a pair of rolls between which the web is move ...


6
Donald E Keeler, Edward Bombolevich, Michael Sinocchi: Apparatus for indexing and feeding a fitment web and related method. International Paper Company, Walt Thomas Zielinski, July 11, 1989: US04846915 (7 worldwide citation)

An apparatus which coacts with a fitment application machine to index a die cut fitment web for precise registration and sealing of fitments to carton die cut areas. The apparatus includes an indexing wheel which has a plurality of circumferentially spaced indentations which engage void areas in the ...


7
Donald E Keeler: System for continuous high speed application of fitments to carton blanks. International Paper Company, Walt Thomas Zielinski, March 31, 1992: US05100369 (5 worldwide citation)

A fitment sealing apparatus employs a high-speed continuous-motion conveyor for carton blanks and a rotary sealer for sealing fitments to the carton blanks by maintaining heat and pressure contact over a given duration through a prescribed turning angle. The rotary sealer is positioned adjacent an i ...


8
Donald E Keeler, Gabor Ban, Richard J Connor, Frederick P Karsa, John J Fasolo, Michael Sinocchi: Method for recycling solid waste using a decentralized recycling system. International Paper Company, Ostrager Chong & Flaherty, May 7, 1996: US05513804 (4 worldwide citation)

A solid waste recycling system for use in recycling containers containing residual liquids. The recycling system includes a housing having an inlet for receiving the containers. Two pluralities of oppositely rotating rotary knives shred the containers into shreds. A conveyor transports the shreds to ...


9
Donald E Keeler, Gabor Ban, Richard J Connor, Frederick P Karsa, John J Fasolo, Michael Sinocchi: Decentralized solid waste recycling systems. International Paper Company, Ostrager Chong & Flaherty, July 18, 1995: US05433390 (4 worldwide citation)

A solid waste recycling system for use in recycling containers containing residual liquids. The recycling system includes a housing having an inlet for receiving the containers. Two pluralities of oppositely rotating rotary knives shred the containers into shreds. A conveyor transports the shreds to ...


10
Donald E Keeler, Michael Sinocchi, Richard J Connor, Fred Karsa, Wilfred A Cote: Paperboard carton piercing, crushing and recycling system. International Paper Company, Michael J Doyle, June 2, 1998: US05758573 (2 worldwide citation)

A paperboard carton piercing-crushing and recycle system and apparatus which includes a safety operated door which controls motor operated carton piercing and crushing rolls in order to crush paperboard cartons for disposal. The safety operated door is provided with a magnetic switch which controls ...



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