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
Title | Year | Author | Number |
---|---|---|---|
CULTIVATION CONSTRUCTION SMALL WINDOW SEALING DEVICE | 1994 |
|
RU2091005C1 |
SEALING DEVICE FOR SMALL WINDOWS OF CULTIVATION CONSTRUCTION | 1994 |
|
RU2115294C1 |
SEALING DEVICE FOR GLAZING PLANT CULTIVATION CONSTRUCTIONS | 1996 |
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RU2099490C1 |
PACKER FOR PANS OF GREENHOUSE | 1994 |
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RU2105857C1 |
HOTHOUSE | 1992 |
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RU2040887C1 |
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RU2087092C1 |
GREENHOUSE IN BLOCKS | 1993 |
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RU2087093C1 |
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|
RU2066530C1 |
Authors
Dates
1997-12-20—Published
1996-02-06—Filed