SMALL WINDOW SEALING DEVICE FOR CULTIVATION CONSTRUCTIONS WITH FENCE MANUFACTURED FROM ALUMINUM BARS Russian patent published in 1997 - IPC

Abstract RU 2099501 C1

FIELD: agriculture, in particular, greenhouses. SUBSTANCE: small window sealing device has sealing-damping pipe 3 and two retaining plates 5 and 6 connected with pipe 3. Plates 5 and 6 are bent one toward the other and to pipe 3, which is manufactured from material having density increasing from peripheral to inner portions. EFFECT: increased efficiency by improved quality of sealing device and reduced material consumption. 2 cl, 2 dwg

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RU 2 099 501 C1

Authors

Sharupich V.P.

Andrianov N.N.

Fisak V.E.

Sharupich T.S.

Karpov V.N.

Bondarev V.I.

Dates

1997-12-20Published

1996-02-06Filed