DRIVE OF DEVICE FOR MOVING-UPON STRUCTURAL UNITS Russian patent published in 1997 - IPC

Abstract RU 2094561 C1

FIELD: construction engineering. SUBSTANCE: this relates to installing structural units by moving-upon method. Drive of device has cylindrical body with hollow, inlet and outlet passages, and piston located in body and connected with rod. Body is made so that its outer diameter at place of rod protruding from body to diameter of piston is 1.15-1.35 at stroke of rod equal to 6-7 diameters of piston. EFFECT: high efficiency. 1 dwg

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RU 2 094 561 C1

Authors

Kurakin P.P.

Korotin V.N.

Chalenko V.V.

Akhnazarov Eh.A.

Dudarev S.V.

Dates

1997-10-27—Published

1997-04-02—Filed