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.)
Expired
Application number
GB2677659A
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NOCKENSTAHL GmbH
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NOCKENSTAHL GmbH
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Publication date
Application filed by NOCKENSTAHL GmbHfiledCriticalNOCKENSTAHL GmbH
Publication of GB925662ApublicationCriticalpatent/GB925662A/en
E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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Reinforcement Elements For Buildings
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Professional, Industrial, Or Sporting Protective Garments
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Abstract
925,662. Concrete reinforcing rods. NOCKENSTAHL G.m.b.H. Aug. 5, 1959 [Aug. 6, 1958], No. 26776/59. Class 20 (4). [Also in Group XXII] A concrete reinforcing rod produced by hot rolling and hardened by cold stretching, has longitudinal beads 4 and ribs 2 inclined to the axis of the rod at an angle of 30 to 60 degrees, which ribs decrease gradually in section towards their ends where they run out completely just before reaching the beads. The rod may be given a slight twist during stretching.
GB2677659A1958-08-061959-08-05Improvements in and relating to concrete-reinforcing rods
ExpiredGB925662A
(en)
Procedure and machine for the mechanical retortion of steel profiles in cold form, in particular rods for concrete armors of less than 5 millimeters of diameter (Machine-translation by Google Translate, not legally binding)
Contributions to the determination of the stresses and strains in a straight bar of constant or stepwise varying cross section by the initial parameter method(Stress-strain vector for straight bar of constant or stepwise cross section, using initial parameter matrix method)
A procedure for the manufacture of rods, torcidas in cool, to be used as reinforcement of armed concrete (Machine-translation by Google Translate, not legally binding)