Patents by Inventor Thomas J. Campanelli
Thomas J. Campanelli 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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Patent number: 10792086Abstract: A cautery device includes an elongated handpiece extending axially from a proximal end to a distal end and a cautery tip extending coaxially with the handpiece from the distal end of the handpiece. The tip defines a channel extending coaxially with the handpiece along at least a portion of the length of the cautery tip from a proximal open end to a distal end. The device includes a gas supply connection extending from the proximal end of the handpiece for supplying gas to the cautery tip. The gas supply connection is fluidly coupled to the cautery tip. The device includes an electric supply connection extending from the proximal end of the handpiece for supplying electricity to the cautery tip. The electric supply connection is electrically coupled to the cautery tip. The gas supplied to the cautery tip is introduced to the channel at the proximal open end and exits to envelop the distal tip.Type: GrantFiled: December 1, 2015Date of Patent: October 6, 2020Assignee: COVIDIEN LPInventors: Amit Trivedi, Thomas J. Campanelli, Roberto Pedros
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Publication number: 20190231414Abstract: A cautery device includes an elongated handpiece and a cautery tip extending from the handpiece. The tip defines a channel extending coaxially with the handpiece along an entire length of the cautery tip from a proximal open end to a distal open end. The device includes a gas supply connection extending from the proximal end of the handpiece for supplying gas to the cautery tip. The gas supply connection is fluidly coupled to the cautery tip. The device includes an electric supply connection extending from the proximal end of the handpiece for supplying electricity to the cautery tip. The electric supply connection is electrically coupled to the cautery tip. The gas supplied to the cautery tip is introduced to the channel at the proximal open end and exits the tip at the distal open end.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventors: Amit Trivedi, Thomas J. Campanelli, Roberto Pedros
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Patent number: 10278759Abstract: A cautery device includes an elongated handpiece extending axially from a proximal end to a distal end and a cautery tip extending coaxially with the handpiece from the distal end of the handpiece. The tip defines a channel extending coaxially with the handpiece along an entire length of the cautery tip from a proximal open end to a distal open end. The device includes a gas supply connection extending from the proximal end of the handpiece for supplying gas to the cautery tip. The gas supply connection is fluidly coupled to the cautery tip. The device includes an electric supply connection extending from the proximal end of the handpiece for supplying electricity to the cautery tip. The electric supply connection is electrically coupled to the cautery tip. The gas supplied to the cautery tip is introduced to the channel at the proximal open end and exits the tip at the distal open end.Type: GrantFiled: February 6, 2015Date of Patent: May 7, 2019Assignee: COVIDIEN LPInventors: Amit Trivedi, Thomas J. Campanelli, Roberto Pedros
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Patent number: 9857077Abstract: A head assembly for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes. The vanes may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port toward the outlet port. The curved vanes curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover that allows for easy access. The vanes are attached to a wear-resistant replaceable liner thus allowing them to be easily removed and replaced. The wear-resistant liner may be made from several parts for ease of removal and replacement.Type: GrantFiled: August 24, 2015Date of Patent: January 2, 2018Assignee: GENERAL ELECTRIC TECHNOLOGY GMBHInventors: Daniel J. Adam, Oliver G. Briggs, Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Publication number: 20170023243Abstract: A head assembly for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes. The vanes may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port toward the outlet port. The curved vanes curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover that allows for easy access. The vanes are attached to a wear-resistant replaceable liner thus allowing them to be easily removed and replaced. The wear-resistant liner may be made from several parts for ease of removal and replacement.Type: ApplicationFiled: August 24, 2015Publication date: January 26, 2017Applicant: ALSTOM Technology LtdInventors: Daniel J. Adam, Oliver G. Briggs, Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Publication number: 20150362181Abstract: A head assembly for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes. The vanes may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port toward the outlet port. The curved vanes curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover that allows for easy access. The vanes are attached to a wear-resistant replaceable liner thus allowing them to be easily removed and replaced. The wear-resistant liner may be made from several parts for ease of removal and replacement.Type: ApplicationFiled: August 24, 2015Publication date: December 17, 2015Applicant: ALSTOM Technology LtdInventors: Daniel J. Adam, Oliver G. Briggs, JR., Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Patent number: 9151434Abstract: A head assembly 52, 152 for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes 54, 151, 153. The vanes 54, 151, 153 may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port 60, 160 toward the outlet port 62, 162. The curved vanes 151, 153 curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover 70, 170 that allows for easy access. The vanes are attached to a wear-resistant replaceable liner 185 thus allowing them to be easily removed and replaced. The wear-resistant liner 185 may be made from several parts 187, 189 for ease of removal and replacement.Type: GrantFiled: November 2, 2009Date of Patent: October 6, 2015Assignee: ALSTOM Technology LtdInventors: Daniel J. Adam, Oliver G. Briggs, Jr., Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Patent number: 9151493Abstract: A head assembly 52,152 for a pulverized coal nozzle includes a turning vane 54 or a curved vane 154 disposed within a pipe elbow. The vanes 54,154 are angled relative to the inlet port and the outlet port of the pipe elbow to redirect a stream of air and pulverized solid fuel particles from the inlet port 60,160 toward the outlet port 62,162. The coal rope-breaking vane 56 is pivotable about an axis to adjust an angle of the vanes relative to a stream of air and pulverized solid fuel particles from the inlet port 60,160. An adjustment bar 66 may connect to the vanes 56 and extend outward through the pipe elbow to allow the vanes 56 to be adjusted while the pulverized solid fuel particles flow through the head assembly 52. The pipe elbow may further include inspection ports 68,168 and a removable cover 70,170. The vanes may be attached to the removable cover 70,170 thus allowing them to be easily removed and replaced.Type: GrantFiled: July 17, 2009Date of Patent: October 6, 2015Assignee: ALSTOM Technology LtdInventors: Daniel J. Adam, Oliver G. Briggs, Jr., Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Patent number: 8955776Abstract: Disclosed herein is an apparatus and method of constructing a stationary wear-resistant stationary nozzle 200 and/or nozzle liner 230 for solid fueled furnaces. A transition section 210 is constructed from several flat pieces 211-218 several that may have identical starting shapes. This reduces manufacturing complexity and costs. All pieces 211-218 have a high-wear weld overlay on their inner surface 316, 416. Corner pieces 215-218 are folded into a corner shape at an outlet edge 412 and rolled into a curved shape at an inlet edge 411. Horizontal 211, 212 and vertical pieces 213, 214 are only rolled at an inlet edge 311. The pieces have seam tab 240 along longitudinal edges that are welded together to construct a transition section 210. The transition section 210 may be used as a liner to reduce wear in an existing stationary nozzle or may be constructed to be connected to an inlet piece 220 to form a strong, wear-resistant coal nozzle 200.Type: GrantFiled: February 26, 2010Date of Patent: February 17, 2015Assignee: ALSTOM Technology LtdInventors: Daniel J. Adam, Paul M. Bovat, Jr., Thomas J. Campanelli, Kevin J. Grzebien, James P. Sutton
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Publication number: 20110210191Abstract: Disclosed herein is an apparatus and method of constructing a stationary wear-resistant stationary nozzle 200 and/or nozzle liner 230 for solid fueled furnaces. A transition section 210 is constructed from several flat pieces 211-218 several that may have identical starting shapes. This reduces manufacturing complexity and costs. All pieces 211-218 have a high-wear weld overlay on their inner surface 316, 416. Corner pieces 215-218 are folded into a corner shape at an outlet edge 412 and rolled into a curved shape at an inlet edge 411. Horizontal 211, 212 and vertical pieces 213, 214 are only rolled at an inlet edge 311. The pieces have seam tab 240 along longitudinal edges that are welded together to construct a transition section 210. The transition section 210 may be used as a liner to reduce wear in an existing stationary nozzle or may be constructed to be connected to an inlet piece 220 to form a strong, wear-resistant coal nozzle 200.Type: ApplicationFiled: February 26, 2010Publication date: September 1, 2011Inventors: Daniel J. Adam, Paul M. Bovat, JR., Thomas J. Campanelli, Kevin J. Grzebien, James P. Sutton
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Publication number: 20110117507Abstract: Disclosed herein is a novel nozzle tip assembly 250 for rapid replacement of nozzle tips 200 in a solid fuel furnace. The nozzle tip assembly 250 employs a pivot pin assembly 410, 420 430 that is recessed and protected from corrosion/abrasion. It pivotally attaches the nozzle tip 200 to the stationary nozzle 110. It employs a fastener 411 that is accessible from through the central opening of the nozzle tip 200. This allows removal of the nozzle tip from inside the furnace greatly simplifying nozzle tip 200 replacement.Type: ApplicationFiled: November 13, 2009Publication date: May 19, 2011Applicant: ALSTOM TECHNOLOGY LTDInventors: Oliver G. Briggs, JR., Thomas J. Campanelli, Kevin T. Grzebien
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Publication number: 20110114763Abstract: Disclosed herein is a novel pivot pin assembly 410, 420 430, 600 for pivotally attaching nozzle tips 200 to stationary nozzles in a solid fuel furnace. The pivot pin assemblies allow rapid replacement of the nozzle tips 200. The pivot pin assembly 410, 420 430, 600 employs fasteners that or recessed or have an aerodynamically shaped head 610. The head 610 includes a leading edge 613 and optionally a trailing edge 615 that are aerodynamically shaped to reduce corrosion and erosion. The pivot pin assembly pivotally attaches the nozzle tip 200 to the stationary nozzle 110. It employs fasteners that are accessible from a furnace side through a central opening of the nozzle tip 200. This allows removal of the nozzle tip 200 from inside the furnace greatly simplifying nozzle tip 200 replacement.Type: ApplicationFiled: September 22, 2010Publication date: May 19, 2011Inventors: Oliver G. Briggs, JR., Dennis N. Barlow, Thomas J. Campanelli, Kevin T. Grzebien, James P. Sutton
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Publication number: 20100154689Abstract: A head assembly 52, 152 for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes 54, 151, 153. The vanes 54, 151, 153 may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port 60, 160 toward the outlet port 62, 162. The curved vanes 151, 153 curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover 70, 170 that allows for easy access. The vanes are attached to a wear-resistant replaceable liner 185 thus allowing them to be easily removed and replaced. The wear-resistant liner 185 may be made from several parts 187, 189 for ease of removal and replacement.Type: ApplicationFiled: November 2, 2009Publication date: June 24, 2010Applicant: ALSTOM TECHNOLOGY LTDInventors: Daniel J. Adam, Oliver G. Briggs, Jr., Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Publication number: 20100154688Abstract: A head assembly 52,152 for a pulverized coal nozzle includes a turning vane 54 or a curved vane 154 disposed within a pipe elbow. The vanes 54,154 are angled relative to the inlet port and the outlet port of the pipe elbow to redirect a stream of air and pulverized solid fuel particles from the inlet port 60,160 toward the outlet port 62,162. The coal rope-breaking vane 56 is pivotable about an axis to adjust an angle of the vanes relative to a stream of air and pulverized solid fuel particles from the inlet port 60,160. An adjustment bar 66 may connect to the vanes 56 and extend outward through the pipe elbow to allow the vanes 56 to be adjusted while the pulverized solid fuel particles flow through the head assembly 52. The pipe elbow may further include inspection ports 68,168 and a removable cover 70,170. The vanes may be attached to the removable cover 70,170 thus allowing them to be easily removed and replaced.Type: ApplicationFiled: July 17, 2009Publication date: June 24, 2010Applicant: ALSTOM TECHNOLOGY LTDInventors: Daniel J. Adam, Oliver G. Briggs, JR., Thomas J. Campanelli, Paul M. Colson, Christopher D. Curl, Dai Q. Dau, Wendell H. Mills
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Patent number: D765335Type: GrantFiled: March 10, 2015Date of Patent: August 30, 2016Assignee: Polder Products, LLCInventors: Kerry Cooper, George Calvin Scott, Thomas J. Campanelli, Robert Pedros