Abstract: A coagulant-flocculant mixture, a method of making such a coagulant-flocculant mixture, and a method of using such a coagulant-flocculant mixture for treating effluent containing particles within an aqueous medium to facilitate separating the particles and the aqueous medium, whereby the coagulant-flocculant mixture includes an amount of coagulant combined with an amount of flocculant.
Abstract: A rolling device includes a chassis equipped with a reservoir for holding bulk materials and a smoothing table, the smoothing table having a leading edge arranged transversely to the direction of movement of the device, and the bottom of the reservoir being provided with a discharge opening arranged between the leading edge of the smoothing table and the wheels of the rolling chassis of the device, the wheels of the rolling chassis being driven and the rolling chassis being mounted so as to be able to tip about the axis of rotation of the wheels, the reservoir and the smoothing table forming a movable assembly, and the position of the movable assembly can be adjusted by an adjustment unit so as to be able to adjust the height of the smoothing table and the discharge opening, and the inclination of the smoothing table.
Type:
Grant
Filed:
May 4, 2017
Date of Patent:
March 24, 2020
Assignee:
RKM
Inventors:
Kevin Menard, Romain Menard, Medhi Menard
Abstract: An internal combustion engine having at least one working chamber limited by a piston and means for fuel injection, wherein said fuel injection means are arranged in a separate ignition chamber communicating with said working chamber, and means for tuning said ignition chamber and fuel injected by said fuel injection means such that substantially only burnt, expanding combustion gas enters the working chamber.
Abstract: A rotary piston machine having a housing defining a prismatic chamber the cross section of which forms an oval of odd order. A rotary piston is guided in the chamber and, in each position, subdivides the chamber into two working chambers. Piston-fixed instantaneous axes of rotation of the rotary piston are defined in a center plane. The rotary piston, in each interval of movement, is rotating with one of opposite nappe sections in an inner wall section about an associated instantaneous axis of rotation and is sliding with the opposite nappe section along the opposite second inner wall section of the chamber and is reaching a stop position there.