35results about How to "Badly worn" patented technology

A method for the recycling of all types of waste plastic, in particular mixed plastic (MP), in which compactate, in particular agglomerate, is ground from flakes or other plastic parts in at least one refiner stage in the presence of water, from which fine particles are removed from the ground material emerging from the refiner stage with the process water, the remaining ground material is washed and / or mechanically dehydrated and dried or the dehydrated ground material is again ground in another refiner stage in the presence of water and then dehydrated and dried, wherein the grinding of the compactate is performed in at least one refiner stage using a disk refiner (toothed disk refiner), the disks of which have engaging teeth, which are arranged separated on concentric circles, wherein there is a hole between neighboring teeth of a circle and the holes of a circle are each big enough that the particles to be ground or ground up to that point can pass through freely.

Well head hydrocyclone separators are typically used for separating particulates from fluids such as gas, oil and water and mixtures thereof. Well head separators are useful to prevent wear and blocking of choke valves, rupture of piping, damage to instruments and to prevent vessels from filling with particulate materials. In the present invention, the cyclone separator assembly includes an inlet, an overflow outlet and a segmented cyclone separator tube.

An object of the invention is to provide a power transmission chain capable of effectively reducing noises and a power transmission assembly using the same. In the power transmission chain including plural links each possessing through-holes and plural pins inserted through the through-holes for interconnecting the plural links, all the plural pins substantially have the same longitudinal length while the plural pins include plural types of pins which have mutually different rigidities against force acting in the pin longitudinal direction. Furthermore, a locus of contact position between the pin and a strip is defined by an involute of a circle. The pins and strips are combined to form two or more types of pairs which provide the involutes of base circles having different radii.

The present invention describes an earring support device for relieving the tension caused by having large earrings hanging from a piercing for an extended amount of time. The support device has a set of clam-shell shaped earlobe guards that are hinged together and clipped onto an earlobe. The earring support device further has apertures that correspond with that of the ear piercing, wherein when the pin of the earring is placed through the earring support device apertures, the earring support device functions to distribute the forces applied by the earring more evenly through the earlobe. The clam-shelled halves of the earring support device cover an area from the piercing to the bottom of the earlobe, and thus further serves to mask the effects of prior extended wearing of heavy jewelry.

The invention provides a diesel engine compressing, releasing and braking control method, device and system. The method comprises the steps that the total braking working time of a first cylinder, a second cylinder and a third cylinder is counted and is represented with t1; the total braking working time of a fourth cylinder, a fifth cylinder and a sixth cylinder is counted and is represented with t2; when single-stage braking is needed, the relationship between t1 and t2 is judged; when t1 is larger than t2, the fourth cylinder, the fifth cylinder and the sixth cylinder are controlled to play a braking role; when t1 is smaller than t2, the first cylinder, the second cylinder and the third cylinder are controlled to play a braking role. The total working time of the first cylinder, the second cylinder and the third cylinder is compared with the total working time of the fourth cylinder, the fifth cylinder and the sixth cylinder to judge that during one-stage braking, the set of cylinders corresponding to the short total working time is used for playing the role of braking, and the two sets of cylinders can play the role of braking alternately. According to the control method, the two sets of cylinders can be utilized in a balanced mode, and the situation that one set of cylinders are used frequently while the other set of cylinders are used less cannot occur. Thus, working reliability of a whole diesel engine can be improved.

The invention discloses a cord winding and automatic resetting structure of a take-up structure microphone cord. The cord winding and automatic resetting structure comprises a take-up structure assembly and the microphone cord. The take-up structure assembly comprises a take-up structure upper plate (7), a going barrel and pressing rivet nut columns (4). The going barrel comprises a coil spring seat upper cover (8), a coil spring seat (1) and a microphone cord pressing sheet (9). A guide groove (11) is formed in the top of the coil spring seat (1). Only one microphone cord can be contained on the cross section between a circle formed by the pressing rivet nut columns around the coil spring seat (1) and a POM shaft sleeve (4) and the coil spring seat (1), wherein only the pressing rivet nut column at the cord outlet position of the take-up structure assembly is provided with the POM shaft sleeve. A first resetting convex hull (5) and a second resetting convex hull (6) are arranged on the side, facing the coil spring seat (1), of the take-up structure upper plate (7). According to the cord winding and automatic resetting structure of the take-up structure microphone cord, the microphone cord is prevented from being staggered or overlapped, the microphone cord is drawn, pulled and recycled smoothly when used by a user, and user experience is good.