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公开(公告)号：US12115742B2
公开(公告)日：2024-10-15
申请号：US17778151
申请日：2020-10-15
申请人： WashTec Holding GmbH
发明人： Andreas Sattler , Stefan Mayer
IPC分类号： B29C64/00 , B29C64/364 , B29C71/00 , B33Y40/20
CPC分类号： B29C71/0009 , B29C64/364 , B33Y40/20
摘要： An apparatus and method for treating a plastic molded article. The apparatus includes a treatment chamber that can be closed and temperature-controlled. A vapor generating unit generates vapor of a treatment liquid. A fluid connection between the treatment chamber and the vapor generating unit feeds vapor to the treatment chamber and returns condensate back to the treatment chamber. A pressure equalizing device transfers waste air at atmospheric pressure and equalizes pressure with the atmospheric pressure during treatment. The pressure equalizing device retains vapor and prevents vapor from escaping into the atmosphere. A vapor phase is generated by heating a treatment liquid to its boiling point. The treatment liquid includes a solvent that dissolves or solubilizes the plastic. The article is exposed to the vapor phase for a predetermined time and removed from the vapor phase. Residual treatment liquid present on the article is removed.
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公开(公告)号：US10814293B2
公开(公告)日：2020-10-27
申请号：US15758420
申请日：2016-07-27
申请人： Washtec Holding GmbH
发明人： Andreas Sattler , Stefan Mayer
摘要： A foam generator, in particular for a motor vehicle washing installation, includes a foam generation chamber having at least one inlet for water, surfactant and gas, in particular compressed gas, and one outlet for foam, and contains a fluid-permeable bed of loose particles. The bed fills the foam generation chamber sufficiently to prevent fluidization of the bed.
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公开(公告)号：US10772416B2
公开(公告)日：2020-09-15
申请号：US15780710
申请日：2015-12-02
申请人： WashTec Holding GmbH
发明人： Stefan Mayer
摘要： A rotary brush for processing the surface of a vehicle includes a rotary brush main part and a plurality of fill material holders that are arranged on an outer lateral surface of the rotary brush main part spaced apart from one another in the circumferential direction thereof. Each fill material holder can be secured to the rotary brush main part in a plurality of stop positions spaced apart in the radial direction of the rotary brush main part.
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4.发明公开公开(公告)号：US20230156439A1
公开(公告)日：2023-05-18
申请号：US18055746
申请日：2022-11-15
申请人： WashTec Holding GmbH
发明人： Stefan Mayer , Oliver Foerg , David Stecher
IPC分类号： H04W4/38 , G06F3/0482 , B60S3/06
CPC分类号： H04W4/38 , G06F3/0482 , B60S3/063 , B60S3/066
摘要： A system for modifying process data of a car wash based on captured evaluations of vehicle washes performed on the car wash, comprising: a set of mobile terminals, each adapted to perform an algorithmic evaluation process; and a control module, implemented on the car wash, for controlling and/or regulating the car wash based on the detected feedback signals encoding evaluations of vehicle washes performed on the car wash, and in data communication with the mobile terminals via the control interface.
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公开(公告)号：US20220410510A1
公开(公告)日：2022-12-29
申请号：US17778151
申请日：2020-10-15
申请人： WashTec Holding GmbH
发明人： Andreas Sattler , Stefan Mayer
IPC分类号： B29C71/00 , B29C64/364
摘要： An apparatus and method for treating a plastic molded article. The apparatus includes a treatment chamber that can be closed and temperature-controlled. A vapor generating unit generates vapor of a treatment liquid. A fluid connection between the treatment chamber and the vapor generating unit feeds vapor to the treatment chamber and returns condensate back to the treatment chamber. A pressure equalizing device transfers waste air at atmospheric pressure and equalizes pressure with the atmospheric pressure during treatment. The pressure equalizing device retains vapor and prevents vapor from escaping into the atmosphere. A vapor phase is generated by heating a treatment liquid to its boiling point. The treatment liquid includes a solvent that dissolves or solubilizes the plastic. The article is exposed to the vapor phase for a predetermined time and removed from the vapor phase. Residual treatment liquid present on the article is removed.
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公开(公告)号：US10800675B2
公开(公告)日：2020-10-13
申请号：US15744139
申请日：2016-07-15
申请人： WASHTEC HOLDING GMBH
发明人： Andreas Sattler , Stefan Mayer , Robert Auer
摘要： A method for cleaning vehicles by means of which the formation of marks caused by drying is prevented. The method comprises a rinsing step using water. In the method, the anions forming poorly soluble salts with alkaline earth metals dissolved in water are removed from the water, while cations causing the water hardness are retained. Furthermore, a vehicle washing system includes: at least one application device for applying rinsing fluid to a vehicle to be cleaned; and an ion-exchange device for removing anions from the rinsing fluid prior to the application to the vehicle.
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公开(公告)号：US11291963B2
公开(公告)日：2022-04-05
申请号：US16070844
申请日：2017-01-17
申请人： WASHTEC HOLDING GMBH
发明人： Ulrich Kölbl , Michael Schwärzer , Helmut Oswald , Franz Kiser , Stefan Mayer
IPC分类号： B01F5/04 , B01F13/10 , B01F5/02 , B01F5/06 , B01F7/02 , B01F15/00 , B01F15/02 , B01F3/04 , B01F3/08 , B60S3/04 , B01F5/00
摘要： A device and related method for producing a ready-to-use solution from a concentrate and a diluent includes an inlet for the diluent; an inlet for the concentrate; an outlet for the solution; a line extending from the inlet for the diluent via a confluence where diluent and concentrate meet, to the outlet; a mixing container arranged in the line between the confluence and the outlet and having a larger cross-section than parts of the line, which are arranged upstream and downstream of the mixing container; and a metering pump for the concentrate, which is connected on the suction side to the inlet for the concentrate and on the pressure side to the confluence and which operates in a pulsed manner. The metering pump works with a clock frequency, in which a plurality of pump surges are attributable to the dwell time of the liquid in the mixing container.
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公开(公告)号：US20200282960A1
公开(公告)日：2020-09-10
申请号：US16884018
申请日：2020-05-26
申请人： Washtec Holding GmbH
发明人： Stefan Mayer , Andreas Sattler , Bernhard Heinz
IPC分类号： B60S3/04 , G05B19/042
摘要： An automatic generation of washing programs for an automatic vehicle washing installation is provided. For this purpose, a washing program generator with a washing program generation unit is provided. This includes an input interface for reading-in an equipment data set which represents how the washing installation is currently equipped with machine components, a processor unit for computation of a group of function blocks based on the equipment data set read-in via the input interface, a user interface which is intended for outputting the group of function blocks computed by the processor unit and is intended for detection of a selection of the output function blocks, wherein the processor unit is further intended to compute a washing program based on the detected selected function blocks for operation of the washing installation.
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公开(公告)号：US20200148175A1
公开(公告)日：2020-05-14
申请号：US16740056
申请日：2020-01-10
申请人： Washtec Holding GmbH
发明人： Stefan Mayer , Andreas Sattler , Bernhard Heinz
摘要： An electronically regulatable metering pump for use in an automatic washing installation is regulated based on a desired specification of the washing installation and depending on detected sensor data and is configured to deliver a volume flow of the additive such that, when the additive is admixed with the washing fluid, a desired application concentration is provided for feeding into an operating assembly of the washing installation.
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