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公开(公告)号：US20030072208A1
公开(公告)日：2003-04-17
申请号：US10260332
申请日：2002-09-30
发明人： Joel Rondeau , Pierre Vigneaux
IPC分类号： B28C007/04 , B01F015/02
CPC分类号： B01F15/0445 , B01F3/1271 , B01F5/106 , B01F15/00123 , B01F15/00136 , B01F15/00149 , B01F15/00155 , B01F15/00194 , B01F15/00207 , B01F15/0022 , B01F15/00233 , B01F15/00344 , B01F2215/0047 , B01F2215/0081 , B01F2215/0409 , B28C7/022 , E21B21/062 , E21B33/13 , G05D11/132 , G05D11/135
摘要： A method for continuously mixing a borehole fluid such as cement includes using a measurement of the solid fraction of a cement slurry as it is being mixed to determine the ratio of the solid and liquid components to be added to the slurry. A system for mixing the slurry includes a liquid material (water) supply including a flow meter; a solid material (cement) supply; a mixer which receives the liquid and solid materials and includes an output for delivering materials from the mixer to a delivery system; a device for measuring the amount of material in the mixer; and a flow meter in the output; wherein measurements from the flow meters and the device for measuring the amount of material in the mixer are provided to a control system which provides control signals to automatically control the amount of solid and/or liquid material added to the mixer.
摘要翻译： 用于连续混合井眼流体例如水泥的方法包括在混合水泥浆的固体分数的测量值时测定要添加到浆料中的固体和液体组分的比例。 用于混合浆料的系统包括：包括流量计的液体材料（水）供应; 固体材料（水泥）供应; 混合器，其接收液体和固体材料并且包括用于将材料从混合器输送到输送系统的输出; 用于测量混合器中材料量的装置; 和输出中的流量计; 其中来自流量计和用于测量混合器中的材料量的装置的测量值被提供给控制系统，该控制系统提供控制信号以自动控制添加到混合器中的固体和/或液体材料的量。
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公开(公告)号：US06491421B2
公开(公告)日：2002-12-10
申请号：US09726784
申请日：2000-11-29
申请人： Joel Rondeau , Pierre Vigneaux
发明人： Joel Rondeau , Pierre Vigneaux
IPC分类号： B28C704
CPC分类号： B01F15/0445 , B01F3/1271 , B01F5/106 , B01F15/00123 , B01F15/00136 , B01F15/00149 , B01F15/00155 , B01F15/00194 , B01F15/00207 , B01F15/0022 , B01F15/00233 , B01F15/00344 , B01F2215/0047 , B01F2215/0081 , B01F2215/0409 , B28C7/022 , E21B21/062 , E21B33/13 , G05D11/132 , G05D11/135
摘要： A method for continuously mixing a borehole fluid such as cement includes using a measurement of the solid fraction of a cement slurry as it is being mixed to determine the ratio of the solid and liquid components to be added to the slurry. A system for mixing the includes a liquid material (water) supply including a flow meter; a solid material (cement) supply; a mixer which receives the liquid and solid materials and includes an output for delivering materials from the mixer to a delivery system; a device for measuring the amount of material in the mixer; and a flow meter in the output; wherein measurements from the flow meters and the device for measuring the amount of material in the mixer are used to control the amount of solid and/or liquid material added to the mixer.
摘要翻译： 用于连续混合井眼流体如水泥的方法包括在混合水泥浆料的固体分数的测量值时测定要添加到浆料中的固体和液体组分的比例。 一种用于混合的系统包括：包括流量计的液体材料（水）供应; 固体材料（水泥）供应; 混合器，其接收液体和固体材料并且包括用于将材料从混合器输送到输送系统的输出; 用于测量混合器中材料量的装置; 和输出中的流量计; 其中使用来自流量计和用于测量混合器中的材料量的装置的测量值来控制添加到混合器中的固体和/或液体材料的量。
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公开(公告)号：US1730893A
公开(公告)日：1929-10-08
申请号：US12103026
申请日：1926-07-07
申请人： KOEHRING CO
发明人： LICHTENBERG ERICH H
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34.发明公开公开(公告)号：US20240253270A1
公开(公告)日：2024-08-01
申请号：US18565830
申请日：2022-04-20
发明人： Rob PIOSIK
摘要： There is described a method of operating a concrete mixer truck having a rotary drum configured to receive fresh concrete and an on-board computer. The method generally having: performing an unloading operation including unloading a first portion of the fresh concrete from the drum at a job site, a second portion of the fresh concrete remaining in the drum as return concrete subsequently to the unloading operation; the computer acquiring a first signal indicative of a presence of fresh concrete in the drum; the computer acquiring a second signal indicative of termination of the unload operation; the computer activating an indicator perceivable by a driver of the concrete mixer truck contingent upon receiving both the first signal and the second signal, the indicator signalling a presence of return concrete in the rotary drum to the driver.
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公开(公告)号：US20240025078A1
公开(公告)日：2024-01-25
申请号：US18375774
申请日：2023-10-02
申请人： Oshkosh Corporation
CPC分类号： B28C5/422 , B28C7/022 , B60P3/16 , G06Q10/04 , G06Q10/06315 , G06Q50/08 , G05D13/00 , B28C5/4217
摘要： A drum control system includes one or more processing circuits having programed instructions to control a drum assembly to rotate a drum at a first, unmixed speed to mix drum contents received by the drum where the drum contents including ingredients of a concrete mixture, acquire drum contents data indicative of a property of the drum contents from a mixture sensor and monitor the property of the drum contents as the drum rotates, acquire a target property for the drum contents upon delivery, determine a second, mixed speed based at least partially on the target property, and control the drum assembly to rotate the drum at the second, mixed speed in response to determining that the property of the drum contents indicates that the ingredients have been sufficiently mixed.
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公开(公告)号：US11858172B2
公开(公告)日：2024-01-02
申请号：US17214263
申请日：2021-03-26
申请人： Oshkosh Corporation
CPC分类号： B28C5/422 , B28C5/4217 , B28C7/022 , B60P3/16 , G05D13/00 , G06Q10/04 , G06Q10/06315 , G06Q50/08
摘要： A vehicle system includes a controller configured to acquire environment data, acquire GPS data including information regarding characteristics of a route between an initial location of a vehicle and a destination for the vehicle, receive an initial property of drum contents within a mixing drum of the vehicle, receive a target property for the drum contents, operate a drum drive system of the vehicle at a first drive speed determined based on the initial property, the target property, the environment data, and the GPS data, receive a signal from a mixture sensor indicative of a current property of the drum contents at a current location of the vehicle different than the initial location, and adjust the first drive speed of the drum drive system to a second drive speed where the second drive speed is determined based on the target property, the current property, updated environment data, and updated GPS data.
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公开(公告)号：US20170361491A1
公开(公告)日：2017-12-21
申请号：US15624900
申请日：2017-06-16
申请人： Oshkosh Corporation
IPC分类号： B28C5/42
CPC分类号： B28C5/422 , B28C5/4217 , B28C7/022 , B60P3/16 , G06Q10/04 , G06Q10/06315 , G06Q50/08
摘要： A vehicle includes a chassis, a drum assembly, and a control system. The drum assembly includes a drum configured to receive drum contents including at least one of ingredients and a mixture and a drive system coupled to the drum. The drive system is configured to rotate the drum to agitate the drum contents. The control system is configured to receive delivery data for the drum contents; receive at least one initial property of the drum contents; predict a delivery property for the drum contents based on the delivery data and the at least one initial property; receive en route data including at least one of mixture data, environment data, and GPS data; and update the predicted delivery property for the drum contents based on the en route data.
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公开(公告)号：US20160250775A1
公开(公告)日：2016-09-01
申请号：US15029804
申请日：2014-09-30
发明人： Byong-Wa CHUN , Kati HAZRATI , Eric P. KOEHLER , Romain FAIVRE
CPC分类号： B28C7/022 , B28C7/12 , C04B26/18 , C04B28/02 , C04B40/0032 , C04B40/0096 , C04B24/2647 , C04B2103/32
摘要： The present invention provides a fast response method and system wherein one or more comb-type polycarboxylate ether (PCE) polymers, having a cumulative adsorptivity coefficient in the range of 40%-75%, are employed as fluidizing admixtures dosed into concrete by and in automated slump monitoring and control systems which iteratively monitors and adjusts the slump of the concrete mix.
摘要翻译： 本发明提供了一种快速响应方法和系统，其中一种或多种具有在40％-75％范围内的累积吸附系数的梳型聚羧酸酯醚（PCE）聚合物用作通过和/或其中混合的流化混合物 自动化坍落度监测和控制系统，可重复监测和调整混凝土混合物的坍落度。
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公开(公告)号：US20130238255A1
公开(公告)日：2013-09-12
申请号：US13874409
申请日：2013-04-30
申请人： VERIFI LLC
发明人： Roy Cooley , John I. Compton , Michael Topputo , Steve Verdino , Jerold Brickler
IPC分类号： B28C5/42
CPC分类号： B28C5/4231 , B28C5/422 , B28C5/4275 , B28C7/022 , B28C7/026
摘要： A system for managing a concrete delivery vehicle having a mixing drum 14 and hydraulic drive 16 for rotating the mixing drum, including a rotational sensor 20 configured to sense a rotational speed of the mixing drum, a hydraulic sensor 22 coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, a temperature sensor for sensing temperature of the drum, and a communications port 26 configured to communicate a slump calculation to a status system 28 commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum. Temperature readings are further used to qualify or evaluate a load. Also, water purge connections facilitate cold weather operation.
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40.发明申请公开(公告)号：US20100312406A1
公开(公告)日：2010-12-09
申请号：US12857881
申请日：2010-08-17
申请人： Roy Cooley , John I. Compton , Michael Topputo
发明人： Roy Cooley , John I. Compton , Michael Topputo
IPC分类号： G05D7/06
摘要： A system for calculating and reporting slump in a delivery vehicle having a mixing drum 14 and hydraulic drive 16 for rotating the mixing drum, including a rotational sensor 20 configured to sense a rotational speed of the mixing drum, a hydraulic sensor 22 coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, and a communications port 26 configured to communicate a slump calculation to a status system 28 commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum.
摘要翻译： 一种用于计算和报告输送车辆中的坍落度的系统，其具有用于旋转混合鼓的混合滚筒14和液压驱动器16，液压驱动器16包括构造成感测混合滚筒的转速的旋转传感器20，耦合到液压 驱动和配置以感测转动混合鼓所需的液压;以及通信端口26，其配置成将坍落度计算传递到在混凝土工业中通常使用的状态系统28，其中，感测混合鼓的转速是 用于基于转动混合鼓所需的液压来限定当前坍落度的计算。
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