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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Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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Filing date
Publication date
Application filed by Motors Liquidation CofiledCriticalMotors Liquidation Co
Application grantedgrantedCritical
Publication of FR1026984ApublicationCriticalpatent/FR1026984A/fr
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
B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
B21C37/08—Making tubes with welded or soldered seams
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Engineering & Computer Science
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Mechanical Engineering
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FR1026984D1949-10-131950-10-13Procédé de fabrication des tubes métalliques, et machine pour la mise en oeuvre dudit procédé
ExpiredFR1026984A
(fr)
Palier amortisseur de chocs, principalement mais non exclusivement pour mouvements d'horlogerie, procédé pour la fabrication de ce palier et outil pour la mise en oeuvre de ce procédé