FR727817A -
New type of metal or other reinforcement for cement or other mortar pipes and device for the execution of this reinforcement
- Google Patents
New type of metal or other reinforcement for cement or other mortar pipes and device for the execution of this reinforcement
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VIANINI ET CIE G
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VIANINI ET CIE G
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Application grantedgrantedCritical
Publication of FR727817ApublicationCriticalpatent/FR727817A/en
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B21/00—Methods or machines specially adapted for the production of tubular articles
B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned
B28B21/64—Winding arrangements
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
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Chemical & Material Sciences
(AREA)
Ceramic Engineering
(AREA)
Mechanical Engineering
(AREA)
FR727817D1931-11-181931-11-18
New type of metal or other reinforcement for cement or other mortar pipes and device for the execution of this reinforcement
ExpiredFR727817A
(en)