PUMP FOR HANDLING PULP Russian patent published in 1999 - IPC

Abstract RU 2128786 C1

FIELD: handling hydraulic mixture with solid inclusions, mainly, pulp, domestic and industrial waste water. SUBSTANCE: pump has housing and cover with front and rear armor disks, shaft, impeller and bearing. provision is made for replacement of working surfaces of armor disks. rear armor disk is secured to housing by means of bosses and bolted joint; front disk is secured similarly to cover. Bearing is made from elastomer and is used as sealing member. EFFECT: ease in maintenance and low labor consumption in assembly and repair of pump. 1 dwg

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RU 2 128 786 C1

Authors

Fedin A.P.

Tslav Ja.A.

Rychkov Ju.A.

Ragilev V.F.

Dates

1999-04-10—Published

1997-05-20—Filed