Abstract: An automated apparatus for inspecting columnar bodies by an eddy current method includes a stockup zone, a feed zone and eddy current inspection equipment with the feed zone. The columnar bodies are fed via guide equipment end to end in an abutting relationship and detection equipment monitors blockages of the columnar bodies and enables dislodgement of the same.
Abstract: The present invention represents a further extension of the automation of the various steps of the wood gluing process. This invention automatically selects and transmits to further work stations appropriately sized pieces of stock which, when glued together (utilizing various of the apparatus shown in the art for gluing such strips together), saves time in the formation of the end products.
Type:
Grant
Filed:
February 18, 1988
Date of Patent:
July 24, 1990
Assignee:
James L. Taylor Manufacturing Company Inc.
Abstract: A system for selecting wood veneers on the basis of their size comprises in combination: a cutter, at least a selector apparatus downstream of the cutter composed of a vacuum conveyor, expellers cooperating with the conveyor to separate the veneer from it, sensors for reading the length of the veneer which are disposed upstream of the cutter and which control the coming into operation of the expellers, and a conveyor for taking the veneers to a stacker downstream of the selector apparatus. The expellers consist of a plurality of compressed air nozzles above the feed path of the veneer which are adapted to direct in a controlled manner jets of air against the veneer so as to detach it abruptly from the vacuum conveyor.
Abstract: A tubing length or workpiece is conveyed to a readying apparatus (A) in which it is cleaned and otherwise readied for inspection. The readied tubing length is conveyed to an inspection and segregating apparatus (B). An ultrasonic array (20) inspects the tubing length, and as a result of the inspection, a switching system (26) places the inspected member on one of: an unrepairable workpiece conveyor (28); an acceptable workpiece conveyor (30); and, a repairable workpiece conveyor (32). The repairable tubing lengths are conveyed to a physical alteration apparatus (C). The physical alteration apparatus removes material, deposits material, hot isostatic pressure consolidates deposited material, and otherwise alters the repairable tubing lengths in such a manner as to bring them into conformity with preselected specifications. The altered tubing lengths are conveyed back to the inspection and segregating apparatus for reinspection.
Abstract: Disclosed is a device by which a defective product is removed from a path through which products are continually fed. The device has a feeder feeding products, a sensor detecting defective products, and a remover taking the defective products from the path. The sensor outputs a signal denoting a defect in either the trailing half of a first product or the leading half of an adjacent second product. The remover has a function for obtaining the number which is a quotient obtained by dividing the distance between the sensor and the remover by the length of a normal product. The remover takes out the defective and the adjacent product when the number of products passing the remover is equal to the quotient obtained by the above calculation.
Abstract: An apparatus is provided for the automatic assembly of nuclear fuel rod bundles in a predetermined coordinate array. Each fuel rod is identified during its travel and positioned according to an identifying code carried on its lower end plug which designates the fuel enrichment and additive level of the rod.
Type:
Grant
Filed:
November 18, 1985
Date of Patent:
March 17, 1987
Assignee:
General Electric Company
Inventors:
Fred C. Schoenig, Jr., David R. McLemore, Richard G. Patterson, George W. Tunnell
Abstract: An installation for stacking piles of stick-separated sawn lumber, which includes a number of sink compartments to receive various kinds of lumber and a lumber conveyor in order to bring lumber from a loading point for unsorted lumber to the sink compartment. The lumber conveyor also transports to the sink compartment sticks required for the stick separation of the lumber.
Abstract: A seedling grading machine for sorting and collecting seedling trees according to size comprises a conveyor including a longitudinal grate and carrier rods that extend through the grate for moving the seedlings sideways along the grate; an electronic photocell control for measuring the height of each seedling at a front portion of the grate; a series of longitudinally separated gates positioned downstream of the photocell control, each gate corresponding to a given size classification of seedling and opening downwardly to drop the seedling through the gate in accordance with the measured height of the seedling; a dumpable bin in position below each gate to collect the seedlings; an electronic counting means for counting the number of seedlings deposited in each collector bin; a dumping mechanism for dumping each collector bin after a predetermined number of seedlings have been deposited therein; and a conveyor for conveying the seedlings dumped from the collector bin to a packaging station.
Abstract: A apparatus for separating unacceptable elongated elements from a batch of such elements being dropped laterally and singly from a delivery mechanism into a receiver. The unacceptable elements are deflected away from their path of descent from the delivery mechanism to a laterally located discharge zone, from which the unacceptable elements are then removed longitudinally to a location remote from the receiver.
Abstract: A process and apparatus are described wherein an integrated saw mill includes conveyor means for feeding debarked logs, classifying the logs and storing them according to size, advancing a particular log, scanning and analyzing the log and determining its cut pattern, squaring off the log by chipping heads, collectively cutting the log in line in accordance with the predetermined cut pattern, simultaneously advancing on separate conveyor means each piece of lumber so produced, sorting and storing each piece of lumber in accordance with its size, and further discharging the lumber onto a sticker-stacker for transferring stacks to drying kilns.
Abstract: Disclosed apparatus sort unequally dimensioned veneer sections or other objects which are successively conveyed in a transit direction by a conveyor in parallel to their planes. A series of sensors are mounted at equal mutual distances across the conveyor in a row extending transversely to the transit direction and generate sensor signals in response to successively conveyed objects. The sensor signals are analyzed and the extents of the conveyed objects are tested on the basis of the analyzed sensor signals, preferably with the aid of predetermined nominal values. The conveyed objects are sorted in accordance with their tested extents.