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Filing date
Publication date
Application filedfiledCritical
Priority to NL86991ApriorityCriticalpatent/NL52410C/xx
Application grantedgrantedCritical
Publication of NL52410CpublicationCriticalpatent/NL52410C/xx
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
B21D15/00—Corrugating tubes
B21D15/04—Corrugating tubes transversely, e.g. helically
B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
B—PERFORMING OPERATIONS; TRANSPORTING
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
B21D51/00—Making hollow objects
B21D51/16—Making hollow objects characterised by the use of the objects
B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
D—TEXTILES; PAPER
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
D01H3/02—Details
D01H3/26—Driving or stopping arrangements not otherwise provided for; Locking motions ; Control of machines
D—TEXTILES; PAPER
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine