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Publication date
Application filed by Oreste Flavio Alfred BiginellifiledCriticalOreste Flavio Alfred Biginelli
Publication of BE593421ApublicationCriticalpatent/BE593421A/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
B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
B21D22/14—Spinning
B21D22/18—Spinning using tools guided to produce the required profile
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Metal By Deep-Drawing, Or The Like
(AREA)
BE593421A1959-09-161960-07-26
Method for shaping a part of revolution by spinning, and spinning lathe for the implementation of this method.
BE593421A
(en)
Process for filling with shot, in particular a microphone capsule, apparatus for implementing this method or similar method, microphone capsule filled according to the preceding method or similar method