Matches 201 - 250 out of 405 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
5105613 Arrangement for the intermediate storage of a double yarn  
In the case of an arrangement for the intermediate storage of a double yarn formed of two yarn components, a suction chamber is provided which has an air permeable depositing surface for the double...
5099640 Apparatus and method for control of a spinning machine  
A spinning machine and method of control thereof wherein the spinning machine includes spindles for winding twistings or single yarns and including peripheral equipment for the spindles wherein the...
5090190 Double sensor docking system particularly for textile ring spinning machines  
In order to coordinate the movements of two movable parts on a spinning frame and a service robot, a system is provided in which one part carries two sensors which are used to detect the position...
5086616 Transport system for production of textile filament  
Empty and full containers are moved from and to a spinning apparatus having an input side having a waiting station for a full container, a working station for a container from which filament is...
5084823 Method for determining level of bulk and control thereof  
An apparatus that includes speed, temperature, tension, position and pressure sensors on a BCF yarn spinning machine in connection with a digital computer incorporates models in the computer which...
5079908 Arrangement for carrying out a yarn piecing operation at a spinning point of a spinning machine  
An arrangement is disclosed for carrying out a yarn piecing at a spinning point of a spinning machine. The arrangement includes devices for connecting the old and the new yarn, devices for the...
5069027 Tangential belt drive for spinning or twisting machines  
In the case of a tangential belt drive for spinning or twisting machines having several rotating elements driven by a common tangential belt and having belt guiding members, which can be adjusted...
5060467 Cable core with a twisting channel, and laying optical fiber therein  
Apparatus for laying an optical fiber unit into one of a plurality of parallel helical or reversing helical grooves in the outer surface of a cable core conveys the core along a path. A downstream...
5048281 Process and device for the adjustment of an air spinning device  
An air spinning device with an injection nozzle and a twisting nozzle is adjusted to the highest possible delivery speed for a desired yarn quality by predetermining the desired spinning tension of...
5036568 Method and system to detect the position and tension of yarn being air textured  
Method and apparatus to produce a plied, air textured continuous filament yarn by severing the supply yarn upon the detection of a drop in tension. When the tension in the yarn being processed...
5036656 Apparatus for block changing in a ring spinning machine  
An apparatus for carrying out a block-change in a ring spinning machine, in which a block of roving bobbins which each supply an associated spinning station are changed together when the rovings...
5016433 Method and apparatus for monitoring, grasping and release of yarn tubes by an automatic bobbin changer for a textile ring spinning or twisting machine  
A method and apparatus for monitoring the proper grasping and release of yarn tubes by an automatic bobbin changer in removing fully-wound yarn tubes from, and placing empty replacement yarn tubes...
4989402 Method of, and device for, a secured control of spinning units of a spinning machine, especially of an open-end spinning machine  
The invention relates to textile machine control. The run of spinning units is controlled by two busses, a two-way bus, and a reserve one-way bus, the latter being activated, as a rule, by a...
4984422 Textile tube support device having position indicating means  
A textile machine includes a plurality of tube support devices transported by a transport device to a tube transfer position for transfer of tubes between the tube support devices and a tube...
4977737 Method of controlling the driving of a ring spinning frame  
In the high speed driving of a ring spinning frame provided with a plurality of ring-spinning twisting-winding units, to compensate for the possible loss of thickness of yarn produced, when the...
4976018 Device for monitoring threads on a textile machine  
A monitoring needle (19) is rotatably mounted under spring tension in a housing (18). A light emitter/light receptor device is fixed to the housing (18) in the plane of the thread (5) and in the...
4970856 Bobbin supply system for spinning frames  
A bobbin transport system for spinning frames for supplying bobbins from bobbin reservoirs to spinning frames in a spinning mill. The spinning frames are divided into dedicated machine groups and a...
4964054 Method for changing sliver cans at a station of a textile machine  
A method for exchanging cans of sliver at a work station of a textile machine which handles sliver includes interrogating the work station to determine the presence of an interruption in the sliver...
4956969 Method and apparatus for controlling the supply of sliver to the spinning stations of a spinning machine  
A method and apparatus for supplying sliver to the spinning stations of a spinning machine to wind a batch of a predetermined number of packages includes a sliver can transfer device, a sliver can...
4944145 Spinning machine for producing feeding packages for twisting  
In a spinning machine having a plurality of spinning units for producing packages used as feeding packages for twisting which have two prestrengthend yarn components, a combined quality value of...
4928475 Fixed length winding method in a two-for-one twister  
A method for winding a fixed length of yarn on a yarn-supply package in an apparatus connecting an automatic winder or an innovation spinning machine having a winder with a two-for-one twister. The...
4924406 Optical slub catcher, particularly suitable for openend process  
An optical slub catcher, particularly suitable for open-end process weaving machines, comprises a special optical head for the measurement of yarn diameter, the analog signal of which is cleaned of...
4918914 Yarn quality monitoring method and apparatus  
A method of monitoring yarn quality in a yarn texturing process comprises measuring the velocity of the travelling yarn at two locations and comparing the measured velocities. At a first location...
4916625 Inferential time-optimized operation of a fiber producing spinning machine by computerized knowledge based system  
A method for monitoring the operation of a multiposition spinning machine wherein filaments are extruded from a spinning pack at each position and advanced as a yarn bundle in a path, then split at...
4909027 Multi-spindle textile machine monitoring process and apparatus  
Successive groups of thread paths in multi-spindle textile apparatus are equipped with individual monitoring systems. In each system, a joint monitoring element (S,E,L) is provided which has a...
4903473 Method for controlling a cage stranding machine  
A stranding machine, and a method for controlling same wherein a measurement device is utilized to measure the centrifugal forces of a spool of the stranding machine. The strand spool rotation rate...
4899286 Process for determining the optimum winding speed, as well as the optimum winding parameters for each type of yarn  
A process for determining the optimum winding speed to obtain greater productivity of an automatic coner machine fed with a certain type of yarn. Acceleration and braking values are optimized, as...
4891974 Method and apparatus for determining characteristics of staple fiber yarns  
An apparatus and method for determining characteristics of staple fiber yarn by measuring the change in the yarn diameter after twisting or untwisting of the yarn. The yarn thickness of a length of...
4890452 Apparatus for controlling operation of spinning frame in roving bobbin exchange system  
An apparatus for controlling a drive of each one of spinning frames forming a group, to which a conventional roving bobbin exchange operation for exchanging almost exhausted roving bobbins of the...
4888944 Process and apparatus for production and quality control in multi-spindle textile machines  
A common monitoring system with a light beam is provided for a group of two or more production units arranged in a row. The beam passes through the thread balloon formed by the moving thread of...
4888945 Method for quality control of textured yarn  
A method for quality control of yarn for false twisters having a plurality of take-up motions, consisting of conducting quality measurement of yarn upon doffing by the take-up motions at a first...
4884394 Friction spinning unit and method of operating same  
A friction spinning unit of a multi-position friction spinning machine includes a pressure tapping in the suction line to a suction port in the fibre feed duct. A suction transducer responsive to...
4878344 Method and device for auotmatically splicing yarn on a ring spinning machine  
In a yarn splicing operation on a ring spinning machine wherein a broken end of yarn is drawn into a suction tube in position for splicing, the suction is reduced after the yarn is in position to...
4848075 Method of adjusting the tensile force ratio between an outer thread and an inner thread when manufacturing cabled industrial yarns, and an apparatus for implementing this method  
A method and apparatus for automatically adjusting the tensile force ratio between axially moving outer and inner threads of cabled yarn during manufacture of such yarn in a cabling machine in...
4843808 Method and device for monitoring the quality of yarns and wound packages produced by and the quality of operation of a textile machine  
Bobbins spun in a ring spinning machine are conveyed sequentially to a measuring, counting and sorting device located between the ring spinning machine and an automatic winder that winds yarn from...
4840022 Process and device for the servicing of work stations of spinning or doubling machines by means of a plurality of service units capable of travelling alongside the work stations  
In order to service work stations of either spinning or doubling machines of the type having several service units travelling alongside their work stations, whenever an inspection of a given...
4838018 Process and device to start a new staple fiber sliver automatically  
For the starting of slivers at a textile machine, two staple fiber slivers are individually inserted into two guides. The first guide assumes a feeding position and guides the staple fiber sliver...
4838019 Spinning frame control system  
A spinning frame control system in which a spinning frame is connected with a winder by means of a bobbin conveyance path and an empty bobbin return path. Identification marks in the form of...
4825632 Method and device for monitoring the piecers in an open-end spinning assembly  
A open-end spinning assembly includes a silver insertion device, a fiber separating device, a fiber guide device, a fiber collector for collecting, aligning and imparting a rotational movement onto...
4823544 Process and apparatus for job control of servicing elements at a textile spinning installation  
A process and apparatus for job control of servicing elements at a spinning installation with a plurality of servicing points, wherein existing servicing cases are detected and analyzed for...
4821503 Method and apparatus for monitoring a predetermined yarn quality at a textile machine, especially at a false-twist jet spinning apparatus  
To control the yarn quality of a yarn produced by a textile machine, particularly a false-twist jet spinning apparatus, there is provided at the end of the spinning operation, however, upstream of...
4821504 System for controlling displacement of carriage working machines  
A system for controlling the displacement motion of a carriage working machine which is capable of displacing along a track arranged along ends of spinning machines installed in parallel as a...
4817425 Yarn defect detecting method  
A method of detecting a defect of a running yarn comprises steps of producing an electric signal in accordance with a winding speed of a yarn, correcting a reference value corresponding to a length...
4817381 Process and apparatus for registering dead spinning or twisting stations  
A process and apparatus for registering dead workstations of a spinning or twisting machine in a memory is described. For each workstation whether or not it is registered as dead or not is tested....
4809491 Plastic traveler for spinning rings, twisting rings and the like  
A traveler for spinning rings, twisting rings and the like includes a plastic part with a given mass and a metal part having at most the given mass. The metal part is disposed on the plastic part...
4805392 Optical fiber cable manufacturing apparatus  
In the manufacture of an optical fiber cable in which optical fibers are paid out from supply bobbins and inserted into the grooves of a core member by means of an inserting head, a photoelectric...
4788818 Process and apparatus for reducing the breakdown quota or rate of stopping devices in a spinning or twisting machine  
The process and apparatus of our invention reduces the breakdown quota of stopping devices in a spinning or twisting machine which stop the roving, e.g. when a roving break occurs. A simulated...
4785618 Method for operating an open-end friction spinning machine  
A process for operating an open-end friction spinning machine is provided in which the spinning units each have at least two friction areas that form a yarn-forming region. At least a part of the...
4782565 Air processing apparatus  
An air processing apparatus is disclosed having a feed roll pulling yarn from a source and feeding it to an air entangler at a feed rate. The yarn is entangled by a high pressure air stream in the...
4777791 Method of shutting down a rotor spinning machine  
The invention provides for the spinning units of a multi-position rotor spinning machine to be driven by a common AC drive motor powered by a static inverter enabling the power supply frequency to...
Matches 201 - 250 out of 405 < 1 2 3 4 5 6 7 8 9 >