Surfacing device

The device comprises a moving assembly (24) designed to be placed in an operating position in which said assembly (24) is over the opening (12e) of a receptacle (12) filled with a viscous material, first motor means (32) and a first guide system (30a, 34a, 42) serve to impart vertical translation mo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DELORIS ROGER, DUMONT JEAN-CLAUDE, DUQUESNOY THIERRY
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING DECONTAMINATION ARRANGEMENTS THEREFOR FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS NUCLEAR ENGINEERING NUCLEAR PHYSICS PERFORMING OPERATIONS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The device comprises a moving assembly (24) designed to be placed in an operating position in which said assembly (24) is over the opening (12e) of a receptacle (12) filled with a viscous material, first motor means (32) and a first guide system (30a, 34a, 42) serve to impart vertical translation movement to said assembly (24) relative to said receptacle (12), and variable-speed, second motor means (48) and a second guide system (54) serve to impart rotary motion to a moving subassembly (26) belonging to said assembly (24). Said subassembly (26) has a vertical shaft whose top portion (46a) is secured to said second motor means (48), and a rule (22) connected to the bottom portion (46b) of said shaft, the length of the rule being substantially equal to the radius of said opening (12e) and the rule having a bottom surface presenting a horizontal longitudinal portion designed to level the top surface (14a) of the viscous material.