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Publication of LU66775A1publicationCriticalpatent/LU66775A1/xx
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
B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
B28B21/44—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by projecting, e.g. spraying
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
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Chemical & Material Sciences
(AREA)
Ceramic Engineering
(AREA)
Mechanical Engineering
(AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Rigid Pipes And Flexible Pipes
(AREA)
Curing Cements, Concrete, And Artificial Stone
(AREA)
