UNIT FOR APPLICATION OF REINFORCED LAYER OF HEAT-INSULATING MASS ON PIPE Russian patent published in 1998 - IPC

Abstract RU 2116554 C1

FIELD: erection and mounting of pipe lines. SUBSTANCE: unit includes moulding drum 1, device for supply of heat-insulating mass inside drum which is made in form of nozzles 6 fitted on drum, end blank 3 with washer 11 secured on it; washer 11 has clamping members for securing bar reinforcement 10; outer diameter of washer 11 is equal to inner diameter of drum 1; front wall of drum 1 is provided with guide holes for passage of bar reinforcement 10 whose location corresponds to location of clamping members of washer 11. EFFECT: improved quality of heat insulation. 4 dwg

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RU 2 116 554 C1

Authors

Frejman Il'Ja Mendelevich

Dates

1998-07-27Published

1997-04-11Filed