Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BATIGNOLLES CHATILLON MECANIQU
Original Assignee
BATIGNOLLES CHATILLON MECANIQU
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Filing date
Publication date
Application filed by BATIGNOLLES CHATILLON MECANIQUfiledCriticalBATIGNOLLES CHATILLON MECANIQU
Publication of ES261719A1publicationCriticalpatent/ES261719A1/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Reciprocating Pumps
(AREA)
Abstract
A liquid lead feeding device of the container of a press for stretching the lead tubes, characterized in that it has, on top of the vertical cylinder of the container, a coaxial cylinder of charge, of greater diameter than said cylinder of the container, so that on the one hand, a chamber designed to receive a certain amount of excess liquid lead and, on the other hand, around the piston of the press, forms an annular section channel intended to receive the excess lead driven at the beginning of the process. Each working stroke of the press and which forms, after solidification, a ring that is dragged by the press piston, at the end of the recoil stroke, to the upper part of said channel, of which it constitutes the obturator in the next load. (Machine-translation by Google Translate, not legally binding)
ES0261719A1960-07-071960-10-17A liquid lead feed device (Machine-translation by Google Translate, not legally binding)
ExpiredES261719A1
(en)
A compression device by embolish for the expulsion of water in nitrocellulose by means of alcohols (Machine-translation by Google Translate, not legally binding)
Pressure gas tank provided of an output regulator device equipped with a braking channel (Machine-translation by Google Translate, not legally binding)
Lubricant distributor device, automatic and multiple, particularly appropriate for the lubrication of cylinders and needles of textile machines (Machine-translation by Google Translate, not legally binding)
A mechanical device of automatic elctrofreno of the cylinders of the selfactine machines (Machine-translation by Google Translate, not legally binding)
A procedure for the extrusion, by compression in a single career of the press, of sections of a metal susceptible to endurse in work when relatively reduced speeds of the piston are used (Machine-translation by Google Translate, not legally binding)