Patents by Inventor Jack A. Moreno
Jack A. Moreno 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: 11925006Abstract: A cooling system can include a two-stage compressor, a variable speed fan and a controller for continuously modulating cooling capacity of the system. The compressor can run in a loaded state and the fan can run at a first speed when a call for cooling calls for maximum system cooling capacity. The compressor can run in the loaded state and the fan speed can decrease to a second fan speed as the called for cooling capacity decreases. The compressor can run in an unloaded state and the fan speed can be increased. The compressor can run in the unloaded state and the fan speed can decrease to a third fan speed as the called for cooling capacity decreases.Type: GrantFiled: April 8, 2021Date of Patent: March 5, 2024Assignee: Vertiv CorporationInventors: Gaurav Jain, John R. Birchmeier, Jack A. Moreno
-
Publication number: 20210321545Abstract: A cooling system can include a two-stage compressor, a variable speed fan and a controller for continuously modulating cooling capacity of the system. The compressor can run in a loaded state and the fan can run at a first speed when a call for cooling calls for maximum system cooling capacity. The compressor can run in the loaded state and the fan speed can decrease to a second fan speed as the called for cooling capacity decreases. The compressor can run in an unloaded state and the fan speed can be increased. The compressor can run in the unloaded state and the fan speed can decrease to a third fan speed as the called for cooling capacity decreases.Type: ApplicationFiled: April 8, 2021Publication date: October 14, 2021Inventors: Gaurav Jain, John R. Birchmeier, Jack A. Moreno
-
Patent number: 7631661Abstract: Provided is a reversing valve that can reverse flow in a refrigeration system. The reversing valve includes a valve body extending between a first end and an opposing second end. Multiple ports are disposed through the first and second ends. In one aspect, to reduce the pressure drop across the valve body, flow is channeled generally straightly between the ends. This is accomplished by a valve member defining a channel that is coupled to a port at the first end while pivotally movable to intersect different ports at the second end. Flow direction in the system is determined by which port at the second end is intersected. In another aspect, to move the valve member, the reversing valve includes a permanent magnet joined to the valve member and an electromagnet extending partly around the valve body. Applying different polarities to the electromagnet moves the permanent magnet and the valve member.Type: GrantFiled: August 23, 2004Date of Patent: December 15, 2009Assignee: Zhejiang Sanhua Co Ltd.Inventor: Jack A. Moreno
-
Patent number: 7124777Abstract: Provided is a reversing valve for reversing flow in a refrigeration system. The reversing valve includes a valve body having first, second, third, and fourth ports disposed into the valve body. A valve member inside the valve body can be selectively moved between a first position intersecting the second and third ports and a second position intersecting the second and fourth ports. The valve member defines a channel that directs flow between the selected pairs of ports. The channel is generally shaped as a curve that bends the flow between the selected ports. To reduce the pressure drop across the reversing valve, a flow splitter is included that divides the channel into multiple sub-channels. Dividing the channel into multiple sub-channels increases the curve ratio of the channel, which reduces the generation of turbulent secondary flows in the channel. The flow splitter also provides additional structural support to the valve member.Type: GrantFiled: September 3, 2004Date of Patent: October 24, 2006Assignee: Ranco Incorporated of DelawareInventors: Jack A. Moreno, Lawrence B. Hall, Scott R. Schneller, Richard E. Ballard
-
Patent number: 7108008Abstract: Provided is a mounting structure for mounting a pilot valve assembly to a flow reversing valve assembly. The mounting structure includes a mounting bracket and a cover plate. Disposed through a face panel of the mounting bracket is an aperture that defines an axis line. The cover plate is generally parallel to and offset from the face panel. A solenoid coil having a central bore is placed between the face panel and the cover plate such that the central bore aligns with the axis line. A pilot valve body included with the pilot valve assembly is partially inserted through the aperture and into the central bore. Extending over the un-inserted portion of the pilot valve body is a sleeve including a spring. The sleeve and spring are arranged such that the spring urges the mounting bracket, the solenoid coil, and the cover plate toward one another.Type: GrantFiled: August 23, 2004Date of Patent: September 19, 2006Assignee: Ranco Incorporated of DelawareInventor: Jack A. Moreno
-
Publication number: 20060048828Abstract: Provided is a reversing valve for reversing flow in a refrigeration system. The reversing valve includes a valve body having first, second, third, and fourth ports disposed into the valve body. A valve member inside the valve body can be selectively moved between a first position intersecting the second and third ports and a second position intersecting the second and fourth ports. The valve member defines a channel that directs flow between the selected pairs of ports. The channel is generally shaped as a curve that bends the flow between the selected ports. To reduce the pressure drop across the reversing valve, a flow splitter is included that divides the channel into multiple sub-channels. Dividing the channel into multiple sub-channels increases the curve ratio of the channel, which reduces the generation of turbulent secondary flows in the channel. The flow splitter also provides additional structural support to the valve member.Type: ApplicationFiled: September 3, 2004Publication date: March 9, 2006Applicant: Ranco Incorporated of DelawareInventors: Jack Moreno, Lawrence Hall, Scott Schneller, Richard Ballard
-
Publication number: 20060037654Abstract: Provided is a reversing valve that can reverse flow in a refrigeration system. The reversing valve includes a valve body extending between a first end and an opposing second end. Multiple ports are disposed through the first and second ends. In one aspect, to reduce the pressure drop across the valve body, flow is channeled generally straightly between the ends. This is accomplished by a valve member defining a channel that is coupled to a port at the first end while pivotally movable to intersect different ports at the second end. Flow direction in the system is determined by which port at the second end is intersected. In another aspect, to move the valve member, the reversing valve includes a permanent magnet joined to the valve member and an electromagnet extending partly around the valve body. Applying different polarities to the electromagnet moves the permanent magnet and the valve member.Type: ApplicationFiled: August 23, 2004Publication date: February 23, 2006Applicant: Ranco Incorporated of DelawareInventor: Jack Moreno
-
Publication number: 20060037653Abstract: Provided is a mounting structure for mounting a pilot valve assembly to a flow reversing valve assembly. The mounting structure includes a mounting bracket and a cover plate. Disposed through a face panel of the mounting bracket is an aperture that defines an axis line. The cover plate is generally parallel to and offset from the face panel. A solenoid coil having a central bore is placed between the face panel and the cover plate such that the central bore aligns with the axis line. A pilot valve body included with the pilot valve assembly is partially inserted through the aperture and into the central bore. Extending over the un-inserted portion of the pilot valve body is a sleeve including a spring. The sleeve and spring are arranged such that the spring urges the mounting bracket, the solenoid coil, and the cover plate toward one another.Type: ApplicationFiled: August 23, 2004Publication date: February 23, 2006Applicant: Ranco Incorporated of DelawareInventor: Jack Moreno
-
Publication number: 20060037652Abstract: A pilot valve assembly includes a mounting bracket having at least three sides, including an anchor panel extending between first and second generally parallel leg panels. A four-sided mounting bracket, having a top leg panel connecting distal ends of the first and second leg panels is also disclosed. Disposed through the first leg panel and preferably through the second leg panel are respectively first and second apertures which define an axis line. A solenoid coil having a central bore is placed between the leg panels such that the central bore is aligned with the axis line. A pilot valve body is inserted through the first aperture and into the central bore such that an end of the pilot valve body is adjacent the second leg panel and secured thereto by various methods. The mounting bracket can be made from a single, integral blank.Type: ApplicationFiled: August 23, 2004Publication date: February 23, 2006Applicant: Ranco Incorporated of DelawareInventors: Lawrence Hall, Jack Moreno
-
Patent number: 4428439Abstract: By providing an inexpensive, easily manufactured coil spring member as a cam surface which is spring biased and is controllably, reciprocatingly axially cycled by a rotating cam follower, an inexpensive, continuous operable, fail-safe, dependable, portable, impactor handpiece is achieved. In the preferred embodiment, the portable, hand-held impacting tool of the present invention also incorporates an inexpensively manufactured and easily installed key member retainingly engaged in an axially elongated slot to prevent unwanted rotation of the anvil member, while assuring continuous, trouble-free reciprocating axial movement thereof.Type: GrantFiled: January 18, 1982Date of Patent: January 31, 1984Assignee: Blackstone Industries, Inc.Inventor: Jack Moreno
-
Patent number: D274357Type: GrantFiled: January 18, 1982Date of Patent: June 19, 1984Assignee: Blackstone Industries, Inc.Inventor: Jack Moreno
-
Patent number: 4997415Abstract: A ledger assembly for a continuous rod cut-off includes a rigid beam (12) carrying ledger tubes (10) and pivotally supported by fibreglass springs (16,22). Vertical springs (22) resist the cutting force of the cut-off knife (30) and allow reciprocal movement of the tubes (10) while imparting a vertical displacement to the beam (12) so that the tubes follow a straight path along the rod line (28). A horizontal spring (16) allows this vertical displacement while providing lateral stiffness for the base of the beam (12). A drive arrangement for the beam (12) includes a lubricating system for a bearing (42) of a connecting rod (36) in which lubricant is collected for return by action of centrifugal force in a housing (72) located on the side of the bearing opposite a lubricant supply path (86, 88) through a crankshaft (40).Type: GrantFiled: February 28, 1990Date of Patent: March 5, 1991Assignee: Molins Machine Co. Inc.Inventor: Michael N. Smith