Method and apparatus for periodically measuring the yield point of dispersions, and use thereof
AssigneeFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
InventorsGottfried Ziegleder, Alexander Beaury
Life of this patent
Estimating the term…
Abstract
Methods and apparatus for measuring the yield value of flowable material in a flow of flowable material comprise iteratively wetting a measuring body by the flowable material at a relatively constant temperature, subsequently permitting the flowable material to discharge for a discharge time so that the measuring body achieves approximately constant weight, using a functional unit in communication with the measuring body to determine a residual quantity of the flowable material which adheres to the measuring body after the discharge time, and determining the yield value of the flowable material based upon the quantity of the flowable material adhering on the measuring body.
Claims27
1-25. (canceled)
A method for measuring the yield value of flowable material in a flow of flowable material, comprising iteratively wetting a measuring body by the flowable material to be measured at a relatively constant temperature, subsequently permitting the flowable material to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the yield value based upon the quantity of the flowable material adhering on the measuring body.
A method for measuring the yield value of a dispersion in a flow of the dispersion, comprising iteratively wetting a measuring body by the dispersion to be measured at a relatively constant temperature, subsequently permitting the dispersion to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the yield value based upon the quantity of the dispersion adhering on the measuring body.
A method for measuring the yield value of at least one of a food, a pharmaceutical, a cosmetic, a dispersion paint and a ceramic mass in a flow of the at least one of a food, a pharmaceutical, a cosmetic, a dispersion paint and a ceramic mass, comprising iteratively wetting a measuring body by the at least one of a food, a pharmaceutical, a cosmetic, a dispersion paint and a ceramic mass to be measured at a relatively constant temperature, subsequently permitting the at least one of a food, a pharmaceutical, a cosmetic, a dispersion paint and a ceramic mass to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the yield value based upon the quantity of the at least one of a food, a pharmaceutical, a cosmetic, a dispersion paint and a ceramic mass adhering on the measuring body.
A method for measuring the yield value of at least one of a chocolate melt, yoghurt, ketchup, sandwich spread, jam, honey, a cream, an ointment, a lotion and a lipstick in a flow of the at least one of a chocolate melt, yogurt, ketchup, sandwich spread, jam, honey, a cream, an ointment, a lotion and a lipstick, comprising iteratively wetting a measuring body by the at least one of a chocolate melt, yogurt, ketchup, sandwich spread, jam, honey, a cream, an ointment, a lotion and a lipstick to be measured at a relatively constant temperature, subsequently permitting the at least one of a chocolate melt, yogurt, ketchup, sandwich spread, jam, honey, a cream, an ointment, a lotion and a lipstick to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the yield value based upon the quantity of the at least one of a chocolate melt, yogurt, ketchup, sandwich spread, jam, honey, a cream, an ointment, a lotion and a lipstick adhering on the measuring body.
A method for measuring the yield value and tempering degree of a chocolate melt in a flow of the chocolate melt, the method comprising iteratively wetting a measuring body by the chocolate melt to be measured at a relatively constant temperature, subsequently permitting the chocolate melt to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the yield value based upon the quantity of the chocolate melt adhering on the measuring body.
A method for determining the tempering degree of a chocolate mass in a flow of chocolate mass, comprising iteratively wetting a measuring body by the chocolate mass at a relatively constant temperature, subsequently permitting the chocolate mass to discharge for a discharge time so that the measuring body achieves approximately constant weight, and determining the tempering degree based upon the quantity of chocolate mass adhering on the measuring body.
A device for the periodic measurement of the yield value of a flowable material, the device including a measuring body having a defined surface, a functional unit for determining a residual quantity of the flowable material which adheres to the measuring body after a discharge time, the measuring body in communication with the functional unit, and means for ensuring the periodic wetting of the measuring body with the flowable material.
A method for continuous monitoring of the yield value of a flowable material in a production plant comprising operating a device including a measuring body having a defined surface, a functional unit for determining a residual quantity of the flowable material which adheres to the measuring body after a discharge time, the measuring body in communication with the functional unit, and means for ensuring the periodic wetting of the measuring body with the flowable material.
Dependencies are inferred from the claim text.