FIELD: construction.
SUBSTANCE: weight-gripping ventilating reinforcing flange is made from metal by method of casting, has four fixator pins at end surfaces of the flange, two longitudinal grooves both on the outer and inner side surfaces of the flange, and four transverse grooves on the outer side surface of the flange. Side through holes are made in the flange: two non-threaded holes for installation of one long bolt with a nut at the end via a flange and four threaded holes for installation of bolts outside the flange.
EFFECT: increased operational characteristics of a ventilation cartridge by working strength and stiffness, increased reliability of flange fixation with a polymer material, from which the ventilation cartridge is made.
4 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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