Patents Assigned to Premark FEG L.L.C.
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Patent number: 11168894Abstract: A combination oven includes a cooking cavity accessible via a door, a convection cooking system associated with the cooking cavity for heating the cooking cavity and a moisture delivery arrangement for delivering moisture into the cooking cavity. A controller is configured to (i) control the convection cooking system for a cooking operation in accordance with an operator selected temperature for the cooking operation and (ii) automatically define a humidity level setting for the cooking operation as a function of the operator selected temperature. An oven may also include an automated vent operation.Type: GrantFiled: May 16, 2012Date of Patent: November 9, 2021Assignee: PREMARK FEG L.L.C.Inventor: David D. Sager
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Patent number: 10307036Abstract: A warewash machine arm mechanism includes a liquid supply shaft assembly including a rotatable sleeve bearing mounted thereon, and an arm assembly including an elongated interior liquid flow space along an arm body and one or more liquid ejection orifices. The arm assembly is releasably mounted to the supply shaft assembly via a latch mechanism of the arm assembly that engages the rotatable sleeve bearing such that the arm assembly rotates with the rotatable sleeve bearing during ejection of liquid from the liquid ejection orifices.Type: GrantFiled: August 21, 2017Date of Patent: June 4, 2019Assignee: PREMARK FEG L.L.C.Inventors: Michael T. Watson, Brian A. Brunswick, Jeffrey R. Newcomer, Gonska Heinrich, Roland Walz
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Patent number: 10292563Abstract: A warewasher has at least one treatment system comprising a jet system (60, 61, 62, 63, 202) with at least one jet for spraying treatment liquid onto the items within at least one treatment zone (32, 33, 201), a fresh water system and a control device (10), wherein the fresh water system has at least one water feed (71), with at least one fresh water inlet (70) for the introduction of fresh water into the at least one treatment zone (32, 33, 201) as well as a controllable capacitive deionization unit (50), wherein the at least one cell (50a, 50b) is designed to be operated in a deionization mode and in at least one further operating mode, wherein the control device (10) is designed to change the operating mode of the at least one cell (50a, 50b) in accordance with at least one operating parameter of the warewasher.Type: GrantFiled: July 16, 2013Date of Patent: May 21, 2019Assignee: PREMARK FEG L.L.C.Inventors: Harald Disch, Dietrich Berner, Klaus Padtberg, Harry Braun
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Patent number: 9962061Abstract: A dishwasher (2.1, 2.2) has at least one wash system for spraying wash liquid and at least one final-rinse system for spraying final-rinse liquid, wherein a control device (50) is provided for actuating the at least one wash system and/or the at least one final-rinse system in accordance with a predefined execution program. To save on resources during operation, and meet the requirements for hygienic operation, which are defined in hygiene guidelines applicable locally (in a territorially delimited manner) at least a first execution program is stored in the control device (50), the execution program created taking into account requirements for hygienic operation which are applicable in a first territorial region, and at least a second execution program is stored in the control device (50), the second execution program created taking into account requirements for hygienic operation which are applicable in a second territorial region.Type: GrantFiled: July 23, 2013Date of Patent: May 8, 2018Assignee: PREMARK FEG L.L.C.Inventors: Dennis Firchau, Matthias Oertel, Daniel Glasow
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Patent number: 9944466Abstract: The invention relates to a conveying apparatus (200, 200?, 200?, 200??) for feeding washware (100, 101) to at least one conveyor belt (50, 51, 52) of a commercial conveyor warewasher (1), with a conveying system (201) for conveying the washware (100, 101), in particular for feeding trays or tray-like washware (100), of cutlery and/or of other washware (101). The invention is characterized by an unloading station (202, 202?, 202?, 202??) for automatically unloading the washware (100, 101) from the conveying apparatus (200, 200?, 200?, 200??) transversely to the conveying direction of the conveying system (201), in which the trays (100), with or without cutlery (103) lying on them, can be oriented on edge and parallel to the transport direction of the conveying system (201), so as to be capable of being placed onto a conveyor belt (50) of the conveyor warewasher.Type: GrantFiled: February 28, 2012Date of Patent: April 17, 2018Assignee: PREMARK FEG L.L.C.Inventors: Harald Disch, Klaus Padtberg, Frank Zoller
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Patent number: 9872596Abstract: A flow through chemical sensor includes a housing having a through passage along which chemical can flow, a sidewall of the housing having first and second openings that communicate with the through passage. A first electrode is mounted on the housing and aligned with the first opening, the first electrode of a plate configuration with a unitary depression that extends through the first opening and to a peripheral edge of the through passage. A second electrode is mounted on the housing and aligned with the second opening, the second electrode of a plate configuration with a unitary depression that extends through the second opening and to the peripheral edge of the through passage. A method of detecting presence or absence of chemical is also provided.Type: GrantFiled: November 9, 2016Date of Patent: January 23, 2018Assignee: PREMARK FEG L.L.C.Inventors: Larry M. Dickey, David L. Fischer, Jeffrey R. Newcomer, Michael T. Watson, Brian R. Prybor, Alexander R. Anim-Mensah
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Patent number: 9752922Abstract: A scale and associated method automatically identify when a food product pricing scale is in an offline condition and changes a color condition on the scale display to alert scale operators of the offline condition.Type: GrantFiled: December 30, 2010Date of Patent: September 5, 2017Assignee: PREMARK FEG L.L.C.Inventors: Carla A. Monnier, Mark Edward Eberhardt, Jr., David Scott Miller, James Carl Meyer
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Patent number: 9700195Abstract: A conveyor dishwasher has at least one wash zone, at least one final rinse zone, and conveyor apparatus. In order to reduce the consumption of disinfection chemical and energy, but to nevertheless maintain a desired final rinse result, the final rinse liquid which is sprayed in the final rinse zone has a metered disinfection chemical, and at least one additional final rinse zone arranged downstream of the final rinse zone provided for spraying fresh water without a disinfection chemical onto the washware to be treated. The at least one additional final rinse zone has an associated collection device for collecting liquid which is sprayed in the additional final rinse zone. Furthermore, a liquid transfer system is provided, it being possible to supply the liquid which is collected in the collection device directly to the wash zone by means of said liquid transfer system.Type: GrantFiled: April 4, 2012Date of Patent: July 11, 2017Assignee: PREMARK FEG L.L.C.Inventors: Klaus Padtberg, Harald Disch
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Patent number: 9693673Abstract: A warewasher (1) provided as a box-type warewasher and a method for operating such a warewasher (1) are provided. In accordance with the warewasher and method, during the adsorption phase, air is guided from the treatment chamber (2) of the machine (1) through a drying unit (40) in such a way that moisture from the airflow is absorbed by a dry material, wherein the air is then fed again to the treatment chamber (2). Furthermore, the drying device is arranged above the treatment chamber (2) so as to effectively prevent penetration of splashed water into the drying device (40).Type: GrantFiled: July 16, 2013Date of Patent: July 4, 2017Assignee: PREMARK FEG L.L.C.Inventors: Harald Disch, Dietrich Berner, Allen Jakway
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Publication number: 20170055801Abstract: A flow through chemical sensor includes a housing having a through passage along which chemical can flow, a sidewall of the housing having first and second openings that communicate with the through passage. A first electrode is mounted on the housing and aligned with the first opening, the first electrode of a plate configuration with a unitary depression that extends through the first opening and to a peripheral edge of the through passage. A second electrode is mounted on the housing and aligned with the second opening, the second electrode of a plate configuration with a unitary depression that extends through the second opening and to the peripheral edge of the through passage. A method of detecting presence or absence of chemical is also provided.Type: ApplicationFiled: November 9, 2016Publication date: March 2, 2017Applicant: PREMARK FEG L.L.C.Inventors: Larry M. Dickey, David L. Fischer, Jeffrey R. Newcomer, Michael T. Watson, Brian R. Prybor, Alexander R. Anim-Mensah
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Patent number: 9565989Abstract: A rack for dishwashers, in particular for commercial dishwashers, is provided. With the aim of making optimum use of space in the rack, and of discharging residual water as best as possible, it is proposed, that the rack has a rack framework (20) with two directly adjacent set-down surfaces (SI, S2) which are intended for washware (10) and run parallel to one another in the longitudinal direction of the rack, wherein the set-down surfaces (S) are inclined in relation to the horizontal such that the surface normals (F1, F2) of the set-down surfaces (S 1, S2) diverge.Type: GrantFiled: February 24, 2014Date of Patent: February 14, 2017Assignee: PREMARK FEG L.L.C.Inventors: Daniel Maier, Udo Burkle, Bjorn Brodowski
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Patent number: 9521941Abstract: A flow through chemical sensor includes a housing having a through passage along which chemical can flow, a sidewall of the housing having first and second openings that communicate with the through passage. A first electrode is mounted on the housing and aligned with the first opening, the first electrode of a plate configuration with a unitary depression that extends through the first opening and to a peripheral edge of the through passage. A second electrode is mounted on the housing and aligned with the second opening, the second electrode of a plate configuration with a unitary depression that extends through the second opening and to the peripheral edge of the through passage. A method of detecting presence or absence of chemical is also provided.Type: GrantFiled: March 14, 2013Date of Patent: December 20, 2016Assignee: PREMARK FEG L.L.C.Inventors: Larry M. Dickey, David L. Fischer, Jeffrey R. Newcomer, Michael T. Watson, Brian R. Prybor, Alexander R. Anim-Mensah
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Patent number: 9457387Abstract: A machine and method are provided for washing a tote or other container having a bottom wall, and first and second opposed side walls that are connected by first and second opposed end walls to define an access opening. The machine and method involve utilizing an automated washing machine having a housing that includes a wash zone for spraying wash liquid onto the container, a downstream rinse zone for spraying rinsing liquid onto the tote and a downstream drying zone for directing air flow onto the container to promote drying of the container and a conveyor mechanism for moving the container through the housing. The container is placed in an inverted position on the conveyor mechanism with the bottom wall facing upward and the access opening facing downward, and the conveyor mechanism moves the container through the zones for cleaning.Type: GrantFiled: March 4, 2013Date of Patent: October 4, 2016Assignee: PREMARK FEG L.L.C.Inventors: Deborah J. Ashton, Thomas E. Letizia, Allen S. Pucciani, Brian E. Stump
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Patent number: 9423138Abstract: A method for modifying an open-top burner system to a radiant burner system involves providing a stovetop having an open top burner system which includes a grate, burner head, and a venturi burner. The venturi burner includes an open top annular channel about a central opening. Further provided are a central hole plug, an emitter, and a radiant burner head assembly. To modify the stovetop, the grate and burner head are removed from the stovetop and the central plug is used to block airflow through the central opening. The radiant burner head assembly is next positioned over the venturi burner and the emitter is positioned over the radiant burner head assembly. This series of steps thereby converts the assembly from a traditional open-top burner system to a radiant burner system. A kit may be provided to facilitate the process.Type: GrantFiled: July 10, 2015Date of Patent: August 23, 2016Assignee: PREMARK FEG L.L.C.Inventors: Stanley E. Dettloff, David W. Martin
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Patent number: 9351627Abstract: A dishwashing machine is designed to perform the following process steps: Step 1: a pretreatment cycle spraying the washing goods with an alkaline, highly concentrated cleaning solution, the pH value of which is at least 1 greater than the pH value of the washing liquid of a main washing cycle; Step 2 after Step 1: a soak cycle for a soak period, during which the cleaning solution acts on the washing goods and the washing goods are additionally thermally pretreated with steam, whereby the thermal pretreatment of the washing goods is performed during at least one part of the soak period, preferably during the entire soak period; Step 3 after Step 2: a main washing cycle, comprising spraying of the washing goods with washing liquid comprising water and cleaner; Step 4 after Step 3: a clear rinse cycle, during which the washing goods are sprayed with clear rinse liquid.Type: GrantFiled: November 25, 2008Date of Patent: May 31, 2016Assignee: PREMARK FEG L.L.C.Inventor: Harald Disch
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Publication number: 20160113478Abstract: The invention relates to a commercial dishwasher (1) which is in the form of a batch dishwasher and has a treatment chamber (2) for accommodating washware which is to be cleaned and also has a drying device for drying washware which is accommodated in the treatment chamber (2) as required. The treatment chamber (2) is divided into a first region (2a) and a second region (2b) which is or can be physically separated from said first region. The drying device has a first sorption unit (3) containing a reversibly dehydratable dry material and has a first fan (5), which is associated with the first sorption unit (3), for forming a first air circuit in the first region (2a) as required in such a way that air is conducted out of the first region (2a) through the first sorption unit (3) and then returned to the first region (2a).Type: ApplicationFiled: May 7, 2014Publication date: April 28, 2016Applicant: PREMARK FEG L.L.C.Inventors: Harald DISCH, Dietrich BERNER
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Publication number: 20160007824Abstract: A rack for dishwashers, in particular for commercial dishwashers, is provided. With the aim of making optimum use of space in the rack, and of discharging residual water as best as possible, it is proposed, that the rack has a rack framework (20) with two directly adjacent set-down surfaces (SI, S2) which are intended for washware (10) and run parallel to one another in the longitudinal direction of the rack, wherein the set-down surfaces (S) are inclined in relation to the horizontal such that the surface normals (F1, F2) of the set-down surfaces (S 1, S2) diverge.Type: ApplicationFiled: February 24, 2014Publication date: January 14, 2016Applicant: PREMARK FEG L.L.C.Inventors: Daniel MAIER, Udo BURKLE, Bjorn BRODOWSKI
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Publication number: 20150190032Abstract: A warewasher (1) provided as a box-type warewasher and a method for operating such a warewasher (1) are provided. In accordance with the warewasher and method, during the adsorption phase, air is guided from the treatment chamber (2) of the machine (1) through a drying unit (40) in such a way that moisture from the airflow is absorbed by a dry material, wherein the air is then fed again to the treatment chamber (2). Furthermore, the drying device is arranged above the treatment chamber (2) so as to effectively prevent penetration of splashed water into the drying device (40).Type: ApplicationFiled: July 16, 2013Publication date: July 9, 2015Applicant: PREMARK FEG L.L.C.Inventors: Harald Disch, Dietrich Berner, Allen Jakway
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Publication number: 20150173587Abstract: A dishwasher (2.1, 2.2) has at least one wash system for spraying wash liquid and at least one final-rinse system for spraying final-rinse liquid, wherein a control device (50) is provided for actuating the at least one wash system and/or the at least one final-rinse system in accordance with a predefined execution program. To save on resources during operation, and meet the requirements for hygienic operation, which are defined in hygiene guidelines applicable locally (in a territorially delimited manner) at least a first execution program is stored in the control device (50), the execution program created taking into account requirements for hygienic operation which are applicable in a first territorial region, and at least a second execution program is stored in the control device (50), the second execution program created taking into account requirements for hygienic operation which are applicable in a second territorial region.Type: ApplicationFiled: July 23, 2013Publication date: June 25, 2015Applicant: PREMARK FEG L.L.C.Inventors: Dennis Firchau, Matthias Oertel, Daniel Glasow
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Patent number: 9050733Abstract: A food product slicer includes a slicer body, a rotatable slicer knife and a removable knife cover plate. The knife cover plate is releasably secured in place on the slicer at least in part by a magnetic field. One or more slots or openings on the knife cover plate may also be provided.Type: GrantFiled: February 1, 2013Date of Patent: June 9, 2015Assignee: PREMARK FEG L.L.C.Inventor: Guangshan Zhu