Patents by Inventor Bernd Heitele
Bernd Heitele 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: 12195353Abstract: The invention relates to a water filter cartridge comprising a housing and a filter-side tank connection element for insertion into a water tank, more particularly into a water tank of a household appliance (11), and a filter section for treating the water to be taken from the water tank. It is distinguished by the fact that the water filter cartridge comprises a reservoir chamber with a means to counter precipitations in the water tank, where the reservoir chamber is designed separate from the filter section and its flow guideway for the water running through the filter section to be treated, in such a way that there is no contact between the water flowing through the filter section and the means to counter precipitations, and that the reservoir chamber has at least one passage for the means, whereby the means to counter precipitations is in contact with the unfiltered water in the water tank.Type: GrantFiled: February 5, 2019Date of Patent: January 14, 2025Assignee: AQUIS Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung RebsteinInventors: Bernd Heitele, Michael Weber
-
Patent number: 12017936Abstract: The invention relates to a method for operating a water filter cartridge in a pipe, said water filter cartridge having a housing in the form of a pressure vessel, and an inlet and an outlet for water, characterized in that a main flow of water to which minerals are added is conducted through a main pipe inside the pressure vessel, and a dosing flow of concentrated salt solution is conducted through a dosing pipe, wherein the dosing pipe branches off from the main pipe and passes through a reservoir of constant volume and in which there is a concentrated salt solution consisting of sulphate salt, chloride salt and/or hydrogen carbonate salt, wherein the part of the dosing pipe extending from the reservoir leads into the main flow at a dosing point through a dosing opening with a constant flow cross-section, and wherein a resistance section which is situated upstream of the dosing point in the main flow is used to set the flow resistance in the main flow such that a pressure difference results between the mainType: GrantFiled: March 13, 2020Date of Patent: June 25, 2024Assignee: AQUIS Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung RebsteinInventor: Bernd Heitele
-
Publication number: 20210155519Abstract: The present invention relates to a water treatment apparatus (1), in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water, e.g. automatic drinks machines, automatic coffee machines, ice machines, cooking and baking appliances, steam generators or high-pressure cleaners, air conditioners or the like using treated water, comprising an agent (3) present in solid form for reducing mineral precipitates. It is characterized in that a first medium which influences the dissolution behavior of the agent for reducing mineral precipitates is provided.Type: ApplicationFiled: January 25, 2021Publication date: May 27, 2021Inventors: Birgit TROJAN-HEITELE, Roland Scholz, Bernd Heitele
-
Patent number: 10994233Abstract: The present invention relates to a water filter cartridge, with a housing and a flow path for air for ventilating a water tank storing water to be processed by the water filter cartridge. The latter is distinguished in that the flow path has a first water barrier.Type: GrantFiled: August 18, 2016Date of Patent: May 4, 2021Assignee: AQUIS Wasser-Luft-Systeme GmbH, Lindau Zweigniederlassung RebsteinInventor: Bernd Heitele
-
Patent number: 10940411Abstract: The present invention relates to a water filter cartridge, with a housing and a flow path for air for ventilating a water tank storing water to be processed by the water filter cartridge. The latter is distinguished in that shut-off means are provided for the flow path for air, preferably in the form of a valve or a membrane.Type: GrantFiled: August 18, 2016Date of Patent: March 9, 2021Assignee: Aquis Wasser-Luft-Systeme GmbH, Lindau Zweigniederlassung RebsteinInventor: Bernd Heitele
-
Patent number: 10899645Abstract: The present invention relates to a water treatment apparatus (1), in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water, e.g. automatic drinks machines, automatic coffee machines, ice machines, cooking and baking appliances, steam generators or high-pressure cleaners, air conditioners or the like using treated water, comprising an agent (3) present in solid form for reducing mineral precipitates. It is characterized in that a first medium which influences the dissolution behavior of the agent for reducing mineral precipitates is provided.Type: GrantFiled: February 24, 2012Date of Patent: January 26, 2021Assignee: AQUIS WASSER-LUFT-SYSTEME GMBH, Lindau, Zweigniederlassung RebsteinInventors: Birgit Trojan-Heitele, Roland Scholz, Bernd Heitele
-
Publication number: 20170050132Abstract: The present invention relates to a water filter cartridge, with a housing and a flow path for air for ventilating a water tank storing water to be processed by the water filter cartridge. The latter is distinguished in that shut-off means are provided for the flow path for air, preferably in the form of a valve or a membrane.Type: ApplicationFiled: August 18, 2016Publication date: February 23, 2017Inventor: Bernd Heitele
-
Patent number: 9474409Abstract: The present invention relates to a beverage machine, more particularly for preparing hot drinks, with a liquid cleaner replaceable container formed as a replaceable container, characterized in that parts of a liquid cleaner dosing device are formed interchangeable with the liquid cleaner replaceable container.Type: GrantFiled: August 21, 2012Date of Patent: October 25, 2016Assignee: AQUIS WASSER-LUFT-SYSTEME GMBH, Lindau, Zweigniederlassung RebsteinInventors: Kurt Wallerstorfer, Bernd Heitele
-
Publication number: 20150150412Abstract: The invention relates to a container, in particular a capsule, for insertion into the receiving space for disposable containers or into the capsule receiving receptacle of a beverage machine, in particular of a coffee machine, in which disposable containers or disposable packages, in particular in the form of a capsule containing coffee, tea, chocolate, milk or milk powder, flavors, concentrates or other beverage base materials, are used. It is characterized in that the container includes a cleaning agent for cleaning at least part of the beverage machine.Type: ApplicationFiled: June 5, 2013Publication date: June 4, 2015Inventor: Bernd Heitele
-
Publication number: 20140197193Abstract: The present invention relates to a beverage machine, more particularly for preparing hot drinks, with a liquid cleaner replaceable container formed as a replaceable container, characterized in that parts of a liquid cleaner dosing device are formed interchangeable with the liquid cleaner replaceable container.Type: ApplicationFiled: August 21, 2012Publication date: July 17, 2014Applicant: AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU, Zweigniederlassung RebsteinInventors: Kurt Wallerstorfer, Bernd Heitele
-
Publication number: 20130334119Abstract: The present invention relates to a water treatment apparatus (1), in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water, e.g. automatic drinks machines, automatic coffee machines, ice machines, cooking and baking appliances, steam generators or high-pressure cleaners, air conditioners or the like using treated water, comprising an agent (3) present in solid form for reducing mineral precipitates. It is characterized in that a first medium which influences the dissolution behavior of the agent for reducing mineral precipitates is provided.Type: ApplicationFiled: February 24, 2012Publication date: December 19, 2013Applicant: Aquis Wasser-Luft-Sysreme GMBH, Lindau, Zweigniederlassung RebsteinInventors: Birgit Trojan-Heitele, Roland Scholz, Bernd Heitele
-
Patent number: 8202419Abstract: A tank is proposed for appliances which use water, in particular domestic appliances or appliances for preparation of foodstuffs and/or drinks, such as automatic drinks machines, in particular automatic coffee machines, drinking water dispensers, cooking and baking appliances, steam appliances, in particular steam irons, steam cleaners, high-pressure cleaners, air cleaners and conditioners or the like, with a connection being provided on the tank for supplying water from the tank to the appliance and with a filter connection being provided for connection of a filter cartridge in the interior and/or outside the tank, while providing assurance that only the permitted filter type can be used. A tank according to the invention is distinguished by mechanical coding structures on the filter connecting element, in order to preclude the use of a filter cartridge which does not correspond to the tank.Type: GrantFiled: August 10, 2007Date of Patent: June 19, 2012Assignee: Aquis Wasser-Luft-Systeme GmbH, Lindau, Zweigniederlassung RebsteinInventors: Kurt Wallerstorfer, Andreas Wawrla, Roland Scholz, Bernd Heitele
-
Publication number: 20100326898Abstract: The present invention relates to a water filter for water-conveying equipment, in particular domestic appliances or appliances for preparing food and/or drinks such as automatic drinks machines, in particular automatic coffee machines, drinking water dispensers, cooking and baking appliances, steam appliances, in particular steam irons, steam cleaners, high pressure cleaners, air purifiers and air conditioners or the like, with a housing filled with filter material. The water filter is distinguished according to the invention in that a combination of a softener and a residual hardness stabilizer is provided as the filter material.Type: ApplicationFiled: June 23, 2010Publication date: December 30, 2010Applicant: AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU; Zweigniederlassung RebsteinInventors: Roland Scholz, Bernd Heitele
-
Publication number: 20090283467Abstract: A tank is proposed for appliances which use water, in particular domestic appliances or appliances for preparation of foodstuffs and/or drinks, such as automatic drinks machines, in particular automatic coffee machines, drinking water dispensers, cooking and baking appliances, steam appliances, in particular steam irons, steam cleaners, high-pressure cleaners, air cleaners and conditioners or the like, with a connection being provided on the tank for supplying water from the tank to the appliance and with a filter connection being provided for connection of a filter cartridge in the interior and/or outside the tank, while providing assurance that only the permitted filter type can be used. A tank according to the invention is distinguished by mechanical coding structures on the filter connecting element, in order to preclude the use of a filter cartridge which does not correspond to the tank.Type: ApplicationFiled: August 10, 2007Publication date: November 19, 2009Applicant: Aquis Wasser-Luft-Systeme GMBH, Lindau; Zweigniederlassung RebsteinInventors: Kurt Wallerstorfer, Andreas Wawrla, Roland Scholz, Bernd Heitele
-
Patent number: 7455769Abstract: A filter appliance including a dilution device, wherein the diluted portion remains largely constant when the entire volume flow is modified.Type: GrantFiled: July 9, 2003Date of Patent: November 25, 2008Assignee: Brita GmbHInventor: Bernd Heitele
-
Publication number: 20060032796Abstract: A filter appliance for the purification and/or partial dealkalization of raw water is provided. The appliance has a raw water inlet and a pure water outlet with the raw water divided into two portions with one portion going through a filter line A with the first filtration segment and a second portion of raw water going through a distribution valve and blending line B which has a second filtration segment. These filtration segments are arranged in the inner container of the appliance. A formula is provided to adjust the flow characteristics of blending line B according to the flow characteristics of filter lines A. This adjustment is based upon a pressure loss functions of filter lines A and B.Type: ApplicationFiled: July 9, 2003Publication date: February 16, 2006Inventor: Bernd Heitele