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Societe Francaise des Constructions Babcock and Wilcox FR
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Societe Francaise des Constructions Babcock and Wilcox FR
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Application filed by Societe Francaise des Constructions Babcock and Wilcox FRfiledCriticalSociete Francaise des Constructions Babcock and Wilcox FR
Application grantedgrantedCritical
Publication of FR913065ApublicationCriticalpatent/FR913065A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR913065D1941-06-171945-08-02
Method and device for crimping tubes
ExpiredFR913065A
(en)