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Lecea Larrea felipe
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Lecea Larrea felipe
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Application filed by Lecea Larrea felipefiledCriticalLecea Larrea felipe
Priority to ES1970159663UpriorityCriticalpatent/ES159663Y/en
Publication of ES159663UpublicationCriticalpatent/ES159663U/en
Application grantedgrantedCritical
Publication of ES159663YpublicationCriticalpatent/ES159663Y/en
Snaps, Bayonet Connections, Set Pins, And Snap Rings
(AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields
(AREA)
Abstract
Combination lock, which is of the type that incorporates a rotating knob that in its rotation drags a valona provided with bearings, which are matched, according to the pre-established keys, with a signal made in a fixed and concentric shield to the set, essentially characterized by comprising a series of discs all equal to each other, provided with a circular alignment of small threaded holes, concentric to the axial bore that said discs present some of whose discs are freely mounted on a bushing having a diametral groove and which one end is anchored to the fixed shield, said disks being separated from each other by means of washers, preferably nylon, and pushed towards the rear disc, which is threaded to the free end of the shaft passing through the aforementioned bushing, and forms part of the knob of drive, having been provided that in any of the holes whose centers are in a circumference, if there is a disc, a screw is screwed in which, when successively rotating the discs, from the rear fixed to the knob, contact and drag to the head of the screw of the adjacent disc, thus causing it to rotate. (Machine-translation by Google Translate, not legally binding)
Contribution to the study of a flow of compressible viscous fluid between a fixed disk and a rotating disk(Compressible viscous flow between concentric fixed and rotating disks, comparing analog computer calculation with experiment on radial flow)