A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ventilation grid
The invention relates to a ventilation grid, comprising an inner grid and an outer grid, the outer grid comprising plurality of horizontal ribs preventing water or solid objects penetrating in, the inner grid fixed detachably or being hinged to the outer grid, equipped with horizontal ribs inclined for draining the drops out, a space between the inner and outer grids for installing a mesh to provide a desired IP classified protection.
Ventilation grid
The invention relates to a ventilation grid, comprising an inner grid and an outer grid, the outer grid comprising plurality of horizontal ribs preventing water or solid objects penetrating in, the inner grid fixed detachably or being hinged to the outer grid, equipped with horizontal ribs inclined for draining the drops out, a space between the inner and outer grids for installing a mesh to provide a desired IP classified protection.
Ventilation grid
NIETO CARLOS (author) / PETERSEN IVAN C (author) / PALGI ANTS (author) / IONIKAN ROMAN (author)
2018-05-24
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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