Patents by Inventor Roel Mendoza
Roel Mendoza 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).
-
Patent number: 11831004Abstract: A machine and process for making a composite battery electrode with a conductive lead cast ribbon extending along and attached to a portion of a carbon fiber material. A lead ribbon may be continuously cast along a longitudinally elongate strip of carbon fiber material. The ribbon may be cast along an edge or edges of a longitudinally elongate strip of carbon fiber material.Type: GrantFiled: April 18, 2022Date of Patent: November 28, 2023Assignee: Wirtz Manufacturing Company, Inc.Inventors: Roel Mendoza, John O. Wirtz
-
Publication number: 20220238856Abstract: A machine and process for making a composite battery electrode with a conductive lead cast ribbon extending along and attached to a portion of a carbon fiber material. A lead ribbon may be continuously cast along a longitudinally elongate strip of carbon fiber material. The ribbon may be cast along an edge or edges of a longitudinally elongate strip of carbon fiber material.Type: ApplicationFiled: April 18, 2022Publication date: July 28, 2022Inventors: Roel Mendoza, John O. Wirtz
-
Publication number: 20220190312Abstract: A shoe for dispensing a molten metal such as lead into a mold cavity of a rotating dmm to continuously cast a web of a plurality of serially connected grids or battery composite electrodes of a carbon fiber material with a cast metal conductor. The shoe may have at least one elongate orifice slot in a face confronting the drum, a molten metal supply passage communicating with the Norifice slot and an excess molten metal return slot opening into the confronting face downstream of the supply slot relative generally to the direction of rotation of the dmm.Type: ApplicationFiled: October 4, 2019Publication date: June 16, 2022Inventors: Roel Mendoza, Aleksandar Mrdenovic, Michael Romeo, John O. Wirtz
-
Patent number: 11335898Abstract: A machine and process for making a composite battery electrode with a conductive lead cast ribbon extending along and attached to a portion of a carbon fiber material. A lead ribbon may be continuously cast along a longitudinally elongate strip of carbon fiber material. The ribbon may be cast along an edge or edges of a longitudinally elongate strip of carbon fiber material.Type: GrantFiled: March 19, 2020Date of Patent: May 17, 2022Assignee: Wirtz Manufacturing Co., Inc.Inventors: Roel Mendoza, John O. Wirtz
-
Patent number: 11253914Abstract: A shoe for dispensing molten lead into a mold cavity of rotating drum to continuously cast a web of a plurality of serially connected grids for lead acid batteries. The shoe may have an elongate orifice slot in a face confronting the drum, a molten lead supply slot opening into an upper recessed portion of the orifice slot and an excess molten lead return slot communicating with the recessed portion downstream of the supply slot.Type: GrantFiled: April 12, 2019Date of Patent: February 22, 2022Assignee: Wirtz Manufacturing Co., Inc.Inventors: Roel Mendoza, Aleksandar Mrdenovic, Michael Romeo
-
Publication number: 20210023613Abstract: A shoe for dispensing molten lead into a mold cavity of rotating dmm to continuously cast a web of a plurality of serially connected grids for lead acid batteries. The shoe may have an elongate orifice slot in a face confronting the drum, a molten lead supply slot opening into an upper recessed portion of the orifice slot and an excess molten lead return slot communicating with the recessed portion downstream of the supply slot.Type: ApplicationFiled: April 12, 2019Publication date: January 28, 2021Inventors: Roel Mendoza, Aleksandar Mrdenovic, Michael Romeo
-
Publication number: 20200303719Abstract: A machine and process for making a composite battery electrode with a conductive lead cast ribbon extending along and attached to a portion of a carbon fiber material. A lead ribbon may be continuously cast along a longitudinally elongate strip of carbon fiber material. The ribbon may be cast along an edge or edges of a longitudinally elongate strip of carbon fiber material.Type: ApplicationFiled: March 19, 2020Publication date: September 24, 2020Inventors: Roel Mendoza, John O. Wirtz
-
Patent number: 10232453Abstract: A system, apparatus and method for cutting battery grids or plates from a continuous strip of a plurality of connected battery grids. The continuous strip moves toward a rotating cutter with at least two cutter blades with cutting edges equally circumferentially spaced apart and extending parallel to the cutter axis of rotation and a rotating cooperating anvil. The cutting edges and the anvil are rotated at the same tangential speed to cut in a nip between them a plate or grid from the continuous strip of connected grids. At a point upstream of the cutter, an electric signal indicative of each lug of the grid of the continuous strip moving past this point is used to control the speed of movement of the strip through the nip to cut a plate or grid from the continuous strip at a longitudinal speed which is essentially the same as the tangential speed of the cutting edges.Type: GrantFiled: May 19, 2017Date of Patent: March 19, 2019Assignee: Wirtz Manufacturing Company, Inc.Inventors: Roel Mendoza, Dustin James Allen
-
Publication number: 20170341163Abstract: A system, apparatus and method for cutting battery grids or plates from a continuous strip of a plurality of connected battery grids. The continuous strip moves toward a rotating cutter with at least two cutter blades with cutting edges equally circumferentially spaced apart and extending parallel to the cutter axis of rotation and a rotating cooperating anvil. The cutting edges and the anvil are rotated at the same tangential speed to cut in a nip between them a plate or grid from the continuous strip of connected grids. At a point upstream of the cutter, an electric signal indicative of each lug of the grid of the continuous strip moving past this point is used to control the speed of movement of the strip through the nip to cut a plate or grid from the continuous strip at a longitudinal speed which is essentially the same as the tangential speed of the cutting edges.Type: ApplicationFiled: May 19, 2017Publication date: November 30, 2017Inventors: Roel Mendoza, Dustin James Allen
-
Patent number: 9744552Abstract: A battery grid pasting system includes a battery grid pasting machine, a sensing station, and a controller. The battery grid pasting machine includes a conveying apparatus confronting a hopper's dispensing end across a space, and includes a motor actuatable to cause variance of the space and hence variance of the amount of battery paste received on carried battery grids through the space. The sensing station senses a value of a property of a pasted battery grid. And the controller receives the sensed value of the property and controls actuation of the motor based in part or more on the received value.Type: GrantFiled: June 14, 2016Date of Patent: August 29, 2017Assignee: Wirtz Manufacturing Company, Inc.Inventors: Roel Mendoza, John O. Wirtz
-
Publication number: 20160288154Abstract: A battery grid pasting system includes a battery grid pasting machine, a sensing station, and a controller. The battery grid pasting machine includes a conveying apparatus confronting a hopper's dispensing end across a space, and includes a motor actuatable to cause variance of the space and hence variance of the amount of battery paste received on carried battery grids through the space. The sensing station senses a value of a property of a pasted battery grid. And the controller receives the sensed value of the property and controls actuation of the motor based in part or more on the received value.Type: ApplicationFiled: June 14, 2016Publication date: October 6, 2016Inventors: Roel Mendoza, John O. Wirtz
-
Patent number: 9437867Abstract: A battery plate grid strip pasting assembly can include an orifice plate, a support structure, and a belt. The orifice plate has an opening through which battery paste material is dispensed out of a hopper. The support structure underlies a battery plate grid strip and supports the battery plate grid strip upstream of the opening. The belt traverses beneath the orifice plate and carries the battery plate grid strip downstream of the opening and downstream of the support structure. The support structure supports the battery plate grid strip above the belt and a gap is provided between a bottom surface of the battery plate grid strip and a top surface of the belt. Battery paste material is dispensed into the gap, through the battery plate grid strip, and overpastes the bottom surface of the battery plate grid strip.Type: GrantFiled: October 6, 2014Date of Patent: September 6, 2016Assignee: Wirtz Manufacturing Company, Inc.Inventors: Roel Mendoza, John O. Wirtz
-
Patent number: 9397331Abstract: A battery grid pasting system includes a battery grid pasting machine, a sensing station, and a controller. The battery grid pasting machine includes a conveying apparatus confronting a hopper's dispensing end across a space, and includes a motor actuatable to cause variance of the space and hence variance of the amount of battery paste received on carried battery grids through the space. The sensing station senses a value of a property of a pasted battery grid. And the controller receives the sensed value of the property and controls actuation of the motor based in part or more on the received value.Type: GrantFiled: September 24, 2013Date of Patent: July 19, 2016Assignee: Wirtz Manufacturing Company, Inc.Inventors: Roel Mendoza, John O. Wirtz
-
Publication number: 20150096645Abstract: A battery plate grid strip pasting assembly can include an orifice plate, a support structure, and a belt. The orifice plate has an opening through which battery paste material is dispensed out of a hopper. The support structure underlies a battery plate grid strip and supports the battery plate grid strip upstream of the opening. The belt traverses beneath the orifice plate and carries the battery plate grid strip downstream of the opening and downstream of the support structure. The support structure supports the battery plate grid strip above the belt and a gap is provided between a bottom surface of the battery plate grid strip and a top surface of the belt. Battery paste material is dispensed into the gap, through the battery plate grid strip, and overpastes the bottom surface of the battery plate grid strip.Type: ApplicationFiled: October 6, 2014Publication date: April 9, 2015Inventors: Roel Mendoza, John O. Wirtz
-
Publication number: 20140083562Abstract: A battery grid pasting system includes a battery grid pasting machine, a sensing station, and a controller. The battery grid pasting machine includes a conveying apparatus confronting a hopper's dispensing end across a space, and includes a motor actuatable to cause variance of the space and hence variance of the amount of battery paste received on carried battery grids through the space. The sensing station senses a value of a property of a pasted battery grid. And the controller receives the sensed value of the property and controls actuation of the motor based in part or more on the received value.Type: ApplicationFiled: September 24, 2013Publication date: March 27, 2014Inventors: Roel Mendoza, John O. Wirtz
-
Patent number: 5494400Abstract: Apparatus for transporting and stacking battery plates in which pasted battery plates are delivered from a drying oven to a stacking station by an entry conveyor. In the stacking station, a stack of battery plates builds up on a stacking elevator which then deposits the stack on a take-off conveyor. The take-off conveyor indexes, moving the stack of battery plates out of the stacking station to make room for the next stack. A change elevator moves into the stacking station to handle incoming battery plates while the stacking elevator deposits a stack on the take-off conveyor and the take-off conveyor indexes to remove the stack. A partial stack of battery plates accumulates on the change elevator. When the previous stack has been removed from the stacking station, the partial stack is transferred from the change elevator to the stacking elevator, a full stack builds up on the stacking elevator and the cycle repeats.Type: GrantFiled: October 25, 1994Date of Patent: February 27, 1996Assignee: Wirtz Manufacturing Co., Inc.Inventors: Roel Mendoza, Robert R. Rader, David Yanik
-
Patent number: 5099982Abstract: Apparatus for piling in stacks a plurality of successive individual battery plates moving at a high rate of speed. Synchronized plates are transferred to a carrier conveyor which advances them into work stations with the leading edge of each plate raised generally vertically above its trailing edge. Sequentially in one and another of the stations, each plate is rapidly stopped so that a plurality of succeeding synchronized plates are each disengaged from the carrier and deposited in a stack on an elevator underlying each station. The elevator is retracted as each plate is deposited so that the next plate can be received on the stack. Periodically, the depositing of plates is switched from one station to another and stacks of plates are removed from the elevator associated with each station so that another stack can be formed on the elevator.Type: GrantFiled: March 2, 1990Date of Patent: March 31, 1992Assignee: Wirtz Manufacturing Company, Inc.Inventors: John W. Wirtz, David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig
-
Patent number: 5062762Abstract: A method and apparatus for piling in stacks a plurality of successive individual battery plates moving at a high rate of speed. Synchronized plates are transferred to a carrier conveyor which advances them into work stations with the leading edge of each plate raised generally vertically above its trailing edge. Sequentially in one and another of the stations, each plate is rapidly stopped so that a plurality of succeeding synchronized plates are each disengaged from the carrier and deposited in a stack on an elevator underlying each station. The elevator is retracted as each plate is deposited so that the next plate can be received on the stack. Periodically, the depositing of plates is switched from one station to another and stacks of plates are removed from the elevator associated with each station so that another stack can be formed on the elevator.Type: GrantFiled: March 2, 1990Date of Patent: November 5, 1991Assignee: Wirtz Manufacturing Company, Inc.Inventors: John W. Wirtz, David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig
-
Patent number: 4973218Abstract: A method and apparatus for piling in stacks a plurality of successive individual battery plates moving at a high rate of speed. Synchronized plates are transferred to a carrier conveyor which advances them into work stations with the leading edge of each plate raised generally vertically above its trailing edge. Sequentially in one and another of the stations, each plate is rapidly stopped so that a plurality of succeeding synchronized plates are each disengaged from the carrier and deposited in a stack on an elevator underlying each station. The elevator is retracted as each plate is deposited so that the next plate can be received on the stack. Periodically, the depositing of plates is switched from one station to another and stacks of plates are removed from the elevator associated with each station so that another stack can be formed on the elevator.Type: GrantFiled: June 16, 1989Date of Patent: November 27, 1990Assignee: Wirtz Manufacturing Company, Inc.Inventors: John W. Wirtz, David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig