Patents Assigned to IMI Cornelius Inc.
-
Patent number: 5732563Abstract: An electronic control for the operation of a beverage dispenser of the refrigerated ice bank type is shown. The control provides for reliable determinations of when ice production is needed and when it is not needed. A microprocessor receives information from an ice bank probe and from a temperature probe located within the ice bank. Data collected by the microprocessor from both the ice bank probe and the temperature probe is used to determine if the ice bank is either insufficient in size and should be increased or is of sufficient size such that the compressor can be turned off. A carbonator level probe is also shown and connected to the microprocessor.Type: GrantFiled: May 23, 1994Date of Patent: March 31, 1998Assignee: IMI Cornelius Inc.Inventors: Timothy W. Bethuy, Douglas P. Goulet
-
Patent number: 5727421Abstract: An apparatus and method for providing liquid and gas proof sealing between a metal rod and a plastic housing molded there around. The rod includes a plurality of annular intrusions or protrusions along a length thereof. The plastic material is formed around the rod and the annular intrusions or protrusions. After the plastic material has cooled the rod is translated linearly with respect thereto whereby the annular intrusions or protrusions cause a cold flow movement or disruption of the plastic material. This movement results in a liquid and gas tight sealing between the rod and the plastic housing. The invention herein has particular application for liquid level sensing probes located within gas pressurized vessels. In such examples the rod or rods are used for sensing liquid level by means of electrical conductivity with the sensed liquid.Type: GrantFiled: February 10, 1995Date of Patent: March 17, 1998Assignee: IMI Cornelius Inc.Inventor: George W. Murphy
-
Patent number: 5627310Abstract: A sensor arrangement principally for ice bank control using a single probe (9) allowed to resonate at its natural resonant frequency. That resonant frequency is different when ice has adhered to the probe and this is detected to indicate ice growth in the ice bank. A resonator/detector (11) oscillates the probe for short periods of time at regular intervals, which allows ice to form about the probe when not in oscillation.Type: GrantFiled: October 20, 1995Date of Patent: May 6, 1997Assignee: IMI Cornelius, Inc.Inventor: Martin Johnson
-
Patent number: 5607083Abstract: A post-mix beverage dispensing valve is shown that provides for assembly thereof substantially manually. This easy assembly is provided for by a plurality of snap fitting component structures. A nozzle is also shown that provides for higher flow rates. Lever operated and electronic operated embodiments of the valve are also shown. The valve is also particularly designed to provide for an electronic switch/control module separate from the valve housing cover. The valve further includes improved banjo valves and accompanying seat structures to provide for increased fluid flow and for fluid flow that is less turbulent.Type: GrantFiled: May 1, 1995Date of Patent: March 4, 1997Assignee: IMI Cornelius Inc.Inventors: James D. Vogel, Paul J. Henry, William G. Mertes
-
Patent number: 5542572Abstract: A beverage dispenser having a quickly removable drain tray. The drain tray having a perimeter edge depending to a bottom surface. The bottom surface angled in a direction towards a drain thereof. The drain having a short extended portion for cooperative insertion into a drain tube. The drain tube secured to the beverage dispenser, and the beverage dispenser including a drain tray receiving portion and a drain tray clearance area. The drain tray easily removed from or placed into the beverage dispenser by vertical translation for removing or inserting the extended portion within the drain tube.Type: GrantFiled: March 8, 1995Date of Patent: August 6, 1996Assignee: IMI Cornelius Inc.Inventor: Harlan R. Davis
-
Patent number: 5524452Abstract: An ice cooled beverage dispensing apparatus including an L-shaped cold plate having a horizontal portion and a vertical portion. The cold plate includes a plurality of beverage lines extending there through and, in particular, extending in a serpentine fashion through the horizontal portion and vertically through the vertical portion thereof. The beverage lines providing for fluid connecting between a plurality of beverage dispensing valves and liquid sources of beverage constituents. The dispenser of the present invention includes a carbonator integral with the cold plate and located generally at the juncture of the vertical and horizontal portions. The integral carbonator provides for a reservoir of cooled carbonated water thereby lessening the thermal demand on the cold plate.Type: GrantFiled: October 4, 1993Date of Patent: June 11, 1996Assignee: IMI Cornelius Inc.Inventors: David A. Hassell, Craig A. Swanson
-
Patent number: 5487492Abstract: The dispenser herein has a cold plate forming a bottom of an ice retaining bin. A bin liner is formed of two parts, a flat carbonator and a remaining U-shaped sheet metal wall structure. The carbonator and sheet metal structure when secured together form the bin liner, which, in turn, is secured to and around a perimeter edge of the cold plate and extends upward therefrom. In particular, the carbonator includes a flange integral therewith and extending from a portion of a perimeter edge thereof. A portion of the flange extends along the bottom of the carbonator for securing thereof to the cold plate, and further flange portions extend along opposite vertical carbonator edges for securing to corresponding vertical edges of the bin liner sheet metal portion. In an alternate embodiment a flat container is retained within a vertical portion of an L-shaped cold plate. A bin liner is secured to a horizontal portion of the cold plate and to the vertical portion thereof for forming an ice retaining bin.Type: GrantFiled: November 15, 1994Date of Patent: January 30, 1996Assignee: IMI Cornelius Inc.Inventor: Douglas P. Goulet
-
Patent number: 5437395Abstract: The present invention shows a beverage dispenser of the type utilizing a tower standing above a counter top surface. A plurality of beverage supply lines are connected to a mounting block secured to a top surface of the counter top. The mounting block includes a plurality of receptacles providing releasable securing of a plurality of beverage line modules thereto. The beverage line modules are retained within the tower and each include an insulation block formed around a pair of beverage lines. The beverage lines terminate on one end thereof with valve receptacle ends for connecting to a plurality of dispensing valves, and on opposite ends with plugs for releasable insertion into the receptacles. The modules can be conformed to provide for beverage dispensers of varying numbers of beverage valves wherein the number of valves is equal to or less than a number of receptacles in the mounting block.Type: GrantFiled: September 15, 1992Date of Patent: August 1, 1995Assignee: IMI Cornelius Inc.Inventors: Ronald E. Bull, Harlan R. Davis
-
Patent number: 5425461Abstract: A peg bar display device includes an elongate rectangular channel for retaining a plurality of display pegs therein. An interior area of the rectangular channel receives an elongate stop that rests on the pegs within the channel interior area for preventing rotation thereof. A straddle support is also shown having a central upper rod and a pair of lower rods below and extending on either side of the central rod parallel thereto. The straddle support provides for supporting products thereon wherein fight and left symmetrical portions of the product straddle the upper rod on either side thereof and where bottom ends of the right and left portions rest on the lower rods.Type: GrantFiled: August 29, 1994Date of Patent: June 20, 1995Assignee: IMI Cornelius Inc.Inventor: Douglas B. Larson
-
Patent number: 5419461Abstract: A narrow profile substantially flat carbonator is shown, consisting of a pair of cold drawn sheet metal halves. Each half defines corresponding alternating seams and ridges and are welded together around a perimeter them of and along each corresponding seam. When both halves are welded together the ridges define an interior plurality of vertical interior columns, which columns are fluidly interconnected with top and bottom interior channels. The too channel includes a pressure relief valve, a carbon dioxide inlet fitting, a water inlet fitting, and a level sensor fitting for retaining a level sensor. A plurality of carbonated water lines extend from the bottom of the carbonator and up along and closely adjacent a side of the carbonator. The carbonated water lines terminate at a point above the carbonator and provide for direct securing to a beverage dispensing valve.Type: GrantFiled: October 25, 1993Date of Patent: May 30, 1995Assignee: IMI Cornelius Inc.Inventor: Douglas P. Goulet
-
Patent number: 5368198Abstract: A beverage dispenser having a flat carbonator along one end of an ice bank cooled water bath tank. A plurality of syrup coils are arranged along an interior surface of the carbonator. An evaporator extends around a central perimeter of the water bath tank creating a central opening through which an agitator shaft and blade extend for operation by an agitator motor. The agitator shaft extends at an angle into the tank for directing a flow of water towards the carbonator. The tank includes ridges on a bottom surface thereof for directing water upward towards the carbonator and syrup coils and away from a bottom perimeter of the ice bank.Type: GrantFiled: March 10, 1993Date of Patent: November 29, 1994Assignee: IMI Cornelius Inc.Inventor: Douglas P. Goulet
-
Patent number: 5343716Abstract: A beverage dispenser of the cold plate type as shown wherein the cold plate is oriented within a housing of a dispenser such that the fluid lines extending through the cold plate extend in a pattern for preventing ice bridging occurring at the back end of the device. The cold plate also includes stainless steel wire coils within each water line along an end portion thereof for turbulating the water as it passes there through to provide for enhanced heat exchange between the fluid and the cold plate and the fluid line end portion.Type: GrantFiled: June 29, 1993Date of Patent: September 6, 1994Assignee: IMI Cornelius Inc.Inventors: Craig Swanson, Henry E. Ramon, III, Ty C. Taylor
-
Patent number: 5280711Abstract: A beverage dispenser is shown and includes an insulated water bath tank for retaining a plurality of beverage heat exchange coils. The coils deliver the beverage to a plurality of beverage dispensing valves. The water bath tank includes an area for holding an ice retaining basket. The dispenser includes a top access door for permitting removal and replacement of the basket from the tank. An overflow drain serves to maintain the water in the tank at a desired level, and an agitator provides for agitation thereof. In operation, the basket is first removed and filled with ice. The basket is then placed into the tank and the access door closed. Water in the bath is displaced by the basket and ice, and any that rises above the overflow drain level is dispensed there through. The agitator causes movement of the water for faster cooling thereof by heat exchange with the ice, and therefore, faster heat exchange cooling of the beverage coils in the water bath.Type: GrantFiled: February 25, 1993Date of Patent: January 25, 1994Assignee: IMI Cornelius Inc.Inventors: Carlos F. C. Motta, Francisco de A. R. Freitas
-
Patent number: 5271334Abstract: A newspaper bundle handling system is shown and includes a bundle arranging and loading apparatus for arranging and loading successive layers of newspaper bundles on a wheeled cart. The present invention also includes a conveying mechanism for conveying empty carts to the loading apparatus and for subsequently conveying loaded carts away from the loading apparatus.Type: GrantFiled: October 4, 1991Date of Patent: December 21, 1993Assignee: IMI Cornelius Inc.Inventors: Robert P. Sweet, Mark R. Rosa, Alexander Vigdorovich, James E. Kovacs, Patrick J. Geraghty, Steven A. Rahman
-
Patent number: 5249710Abstract: An ice cooled beverage dispensing apparatus including an L-shaped cold plate having a horizontal portion and a vertical portion. The cold plate includes a plurality of beverage lines extending therethrough and, in particular, extending vertically through the vertical portion of the cold plate. The beverage fluid lines provide for connecting between a plurality of beverage dispensing valves and the cold plate. A heat tube extends partially into the cold plate vertical portion and terminates with an evaporative cooling tube portion adjacent a carbonated water manifold extending adjacent the beverage dispensing valves. A carbonator is integral with the cold plate and located generally at the juncture of the vertical and horizontal portions. Metal thermal jackets cover the portions of the beverage fluid lines extending between the cold plate and the beverage dispensing valves. In operation, the heat tube provides for evaporating cooling of the manifold.Type: GrantFiled: July 2, 1992Date of Patent: October 5, 1993Assignee: IMI Cornelius Inc.Inventors: David A. Hassell, Craig A. Swanson
-
Patent number: 5212954Abstract: The present invention concerns improvements in electric defrost heaters used in frozen carbonated beverage machines. The frozen carbonated beverage machine includes freeze cylinders used to produce the frozen beverage. One or more tubes are secured in heat exchange relationship along the exterior of the freeze cylinder. Cartridge type heating elements are releasably insertable into the tubes to provide for defrosting of the beverage in the freeze cylinder.Type: GrantFiled: February 12, 1992Date of Patent: May 25, 1993Assignee: IMI Cornelius Inc.Inventors: William J. Black, Joseph W. Kieffer, Darrell D. Brown, Tom D. Tagliapietra
-
Patent number: 5193718Abstract: The present invention is a beverage dispensing valve having an exterior housing consisting of a main housing cover and an access plate slideably engageable therewith. The access plate houses electronics for controlling the operation of the valve wherein the electronic control is electrically connected to a power source and an operating solenoid through a plug connection. The plug connection provides for complete removal of the access plate from the remainder of the valve.Type: GrantFiled: June 25, 1991Date of Patent: March 16, 1993Assignee: IMI Cornelius Inc.Inventors: David A. Hassell, Karl A. Senghaas
-
Patent number: RE34337Abstract: An automatic cup-filling control arrangement for beverage dispensers utilizes the spray or mist of liquid droplets, formed by flowing beverage striking beverage already in the cup, to complete an electrical circuit. This electrical circuit extends from an electrically conducting member, such as an actuating lever, to beverage flowing through a dispensing valve. When the mist of droplets permits a pre-established magnitude of current to flow between the actuating lever and the flowing beverage, which occurs when beverage in the cup reaches a pre-determined level, dispensing of the beverage is terminated.Type: GrantFiled: February 9, 1989Date of Patent: August 10, 1993Assignee: IMI Cornelius Inc.Inventor: Clay Bennett
-
Patent number: RE34834Abstract: An ice cooled beverage dispenser with a cold plate and a tubular ice bin liner has an upstanding rim around a periphery of the cold plate. The bottom edge of the liner is pressed into and seated to the rim, and an L-shaped bracket is fastened to the outside of the liner and to the rim for positive securement of the liner to the cold plate in a sanitary and leak proof manner; a method of making the beverage cooler is also provided.Type: GrantFiled: September 24, 1992Date of Patent: January 24, 1995Assignee: IMI Cornelius Inc.Inventor: Craig A. Swanson
-
Patent number: RE35780Abstract: The present invention is a post-mix beverage dispensing valve for accurately maintaining the proper ratio of two liquid beverage components. The present invention includes a valve main body having a gear pump secured thereto. The gear pump includes two sets of oval gears. One set of oval gears is in fluid communication with a source of pressurized carbonated water, and the second set is in fluid communication with a source of syrup. The valve body also includes solenoid operated pallet valves for each of the beverage components. Ratioing of the solenoid provides for simultaneous opening of both pallet valves whereby the pressurized carbonated water flows between the carbonated water gears and is swept thereby through the valve body to the dispensing nozzle. One gear of each gear pair is secured to a common rotating shaft. Pressurized carbonated water provides for the rotation of the syrup gears, thereby providing for the pumping of the syrup to the nozzle.Type: GrantFiled: October 19, 1994Date of Patent: May 5, 1998Assignee: IMI Cornelius Inc.Inventors: David A. Hassell, David C. Anderson