DEVICE FOR DETERMINATION OF POROUS BODY PERMEABILITY TO WATER Russian patent published in 1995 - IPC

Abstract RU 2034267 C1

FIELD: analysis of materials. SUBSTANCE: device has body in form of cylinder with saw-tooth cutting edge, float whose middle part carriers locking member of valve in form of rod with washer of flexible material and located on float upper part, cover with valve body secured to it. Valve is made in form of guide bushing installed for axial motion. EFFECT: higher efficiency. 2 cl, 1 dwg

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RU 2 034 267 C1

Authors

Lebedev N.S.

Dates

1995-04-30—Published

1992-04-27—Filed