PIPE CONVEYER Russian patent published in 1994 - IPC

Abstract SU 1737870 A1

FIELD: handling loose materials. SUBSTANCE: pipe conveyer has pipe 1 with charging and discharge ports. A working member is disposed inside the pipe. This working member has the form of pull rope 4 with disk scrapers 7 and hubs. The hubs have a length equaling 2.5 diameters of the pull rope 4. The maximum diameter of bulged portion of pull rope 4 is 2.5-3.0 diameters of the rope. Plastic scrapers 7 are secured to pull rope 4 by molding on bulged portions of pull rope 4. During operation steel pull rope 4 with scrapers 7 moves inside the pipe to convey loose material. In discharge zones the material falls down through ports in the pipe to receivers. EFFECT: enhanced efficiency, reduced metal usage. 5 dwg

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SU 1 737 870 A1

Authors

Aseev G.S.

Kolomijchenko V.G.

Pavljuk N.N.

Morozenko V.P.

Dates

1994-05-30Published

1989-02-24Filed