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SPRAUER ET SCHIFF SARL
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SPRAUER ET SCHIFF SARL
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Application filed by SPRAUER ET SCHIFF SARLfiledCriticalSPRAUER ET SCHIFF SARL
Application grantedgrantedCritical
Publication of FR628271ApublicationCriticalpatent/FR628271A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21F—WORKING OR PROCESSING OF METAL WIRE
B21F27/00—Making wire network, i.e. wire nets
B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
B21F27/122—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires
B21F27/124—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires applied by rotation
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Mechanical Engineering
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FR628271D1927-01-311927-01-31Machine à bobiner pour armatures en fer de tuyaux, poteaux, pilotis, colonnes, etc., en béton et matières analogues
ExpiredFR628271A
(fr)
Μεθοδος και μηχανημα προς κατασκευην σωληνων εκ σκυροκονιαματος ωπλισμενον η μη κατα διαστρωσεως ομοκεντρους η κατα συνεχη διαστρωσιν ελεισομενων σπειροειδως.