Abstract: A heat exchanger including a core is provided. The core includes a first plate and a second plate; the core is provided with a first fluid channel including a first inter-plate channel and a second fluid channel including a second inter-plate channel; the core has a first separation portion located on the first plate and a second separation portion; the first separation portion is provided with a first welding portion, a second welding portion, and a first main body portion; the first welding portion has a first welding surface, and the first welding surface is welded and fixed to an adjacent second plate on one side of the first plate; and the second welding portion has a second welding surface, and the second welding surface is welded and fixed to an adjacent second plate on the other side of the first plate.

Abstract: The present disclosure is applicable to the technical field of metering and distributing of an adhesive dispensing machine, and provides a machine learning-based flexible intelligent adhesive dispensing method.

Abstract: An assembly in accordance with an embodiment of the present invention for providing a substantially uniform output flow from at least one piston of a pump powered by a prime mover includes at least a first power piston disposed in a cylinder and reciprocatingly movable within the cylinder between an extension direction when supplied with power from the prime mover and an opposite retraction direction, and a synchronization element attached to the power piston to control the speed of the power piston in the retraction direction.

Abstract: A constant flow pump and method of providing a constant fluid flow using such a pump, and more particularly a pump and method that maintain a constant flow by using a heart-shaped cam to directly reciprocate the pistons of the pump at a constant velocity are described. The pump operates by using heart-shaped cam to translate the rotational motion of a power source such as an engine or motor can into a constant speed linear motion.

Abstract: An assembly in accordance with an embodiment of the present invention for providing a substantially uniform output flow from at least one piston of a pump powered by a prime mover includes at least a first power piston disposed in a cylinder and reciprocatingly movable within the cylinder between an extension direction when supplied with power from the prime mover and an opposite retraction direction, and a synchronization element attached to the power piston to control the speed of the power piston in the retraction direction.