Abstract: A circular saw includes a support surface for a workpiece and which has a saw blade slot, a main drive motor arranged below the support surface for driving a saw blade in rotational movement, and a saw blade holder connected to the main drive motor for the purpose of transmitting the rotational movement A height-adjustment apparatus, with a height actuator and a transmission element coupled to the saw blade holder are arranged to set the spacing between a saw blade holder and the support surface An electronic interface provides the input of a saw blade projection. A protection apparatus is connected by signals to a monitoring apparatus and the height actuator and is adapted to activate the height actuator for quick lowering of the saw blade holder when a dangerous situation is recorded by the monitoring apparatus.

Abstract: The invention relates to a safety device for a machine tool, comprising a detection device which is designed to detect a potentially hazardous state for a part of the body of a user of the machine tool caused by a component of the machine tool which could cause injury a safety measure device which is designed to carry out a safety measure by means of which a hazardous state of the user of the machine tool is reduced or avoided by a component of the machine tool, a control device which is coupled to the detection device and the safety measure device in terms of signal technology and is designed to carry out an evaluation of a potentially hazardous state detected by the detection device on the basis of predetermined criteria and, depending on the evaluation, to trigger the safety measure device to carry out a safety measure, characterized in that the capture device comprises a head mount for attachment to the user's head and an image capture device attached to the head mount and aligned to perform image ca

Abstract: The present invention includes a process for producing a protein product from plants and yeasts. The process comprises the steps of: a) providing a thin stillage or a thin stillage concentrate; b) separating a protein concentrate from the provided thin stillage from a) by means of solid-liquid separation; c) diluting the protein concentrate from b) with an aqueous process liquid to a dry substance content of at most 15 wt. %, tempering the diluted protein concentrate to a temperature of at least 60° C.

Abstract: A process for producing a protein product from plants and yeasts comprises providing a thin stillage or a thin stillage concentrate; separating a protein concentrate from the thin stillage; diluting the protein concentrate to a dry substance content of at most 15 wt.%, tempering the diluted protein concentrate to at least 60° C., and adjusting the pH of the diluted and tempered protein concentrate to alkaline; cooling the processed protein concentrate and subsequently separating a liquid phase; adjusting the pH of the separated liquid phase to an acidic pH, and then separating a solid phase; and dispersing the solid phase in a solvent and subsequently separating a product phase, wherein the product phase comprises the protein product from plants and yeasts.

Abstract: 1) A method for obtaining a concentrated protein-rich phase from residues of bioethanol production. 2.1) Previously, the separation of a protein-rich phase from whole stillage from bioethanol production has been achieved either by the addition of chemicals or by process steps that are complex in terms of equipment and/or energy. 2.2) Whole stillage from bioethanol production is fed to a solid-liquid separation, and the liquid phase (thin stillage) resulting from this is partially returned to the mashing process. This recirculation increases the raw protein content in the process. Part of the thin stillage is diluted and fed to a simple separation process without the addition of chemicals and temperature treatment, with a protein-rich phase being obtained. 2.3) A protein-rich phase is obtained from residues of bioethanol production.

Abstract: A safety device for machine tools, such as a panel-sizing circular saw or an edge-gluing machine, with a machining tool used for machining a workpiece supplied to the machine tool, comprises a detection device and a hazard reduction device. The detection device is designed to detect a hazardous situation of an operator of the machine tool and the hazard reduction device is designed to initiate a safety measure to reduce the risk of injury to the operator when a hazard signal characterizing a hazardous situation of the operator is received.

Abstract: 1) A method for obtaining a concentrated protein-rich phase from residues of bioethanol production. 2.1) Previously, the separation of a protein-rich phase from whole stillage from bioethanol production has been achieved either by the addition of chemicals or by process steps that are complex in terms of equipment and/or energy. 2.2) Whole stillage from bioethanol production is fed to a solid-liquid separation, and the liquid phase (thin stillage) resulting from this is partially returned to the mashing process. This recirculation increases the raw protein content in the process. Part of the thin stillage is diluted and fed to a simple separation process without the addition of chemicals and temperature treatment, with a protein-rich phase being obtained. 2.3) A protein-rich phase is obtained from residues of bioethanol production.

Abstract: A safety device for machine tools, such as a panel-sizing circular saw or an edge-gluing machine, with a machining tool used for machining a workpiece supplied to the machine tool, comprises a detection device and a hazard reduction device. The detection device is designed to detect a hazardous situation of an operator of the machine tool and the hazard reduction device is designed to initiate a safety measure to reduce the risk of injury to the operator when a hazard signal characterizing a hazardous situation of the operator is received.