G - Physics – 09 – F
Patent
G - Physics
09
F
G09F 17/00 (2006.01) E04H 12/32 (2006.01)
Patent
CA 2600827
The invention relates to a system for the forced waving of flags for advertising devices and similar and to the corresponding operation methods. The inventive system comprises a support (10) for supporting a flag or similar (2) with the aid of a flag-waving shaft (20) and for securing blowing means (11) which release forced air flows (S) that are applied to the flag or a similar element disposed on the waving shaft. The aforementioned blowing means (11) supply one or more laminar air flows (S) through the outlet(s) (110) thereof. The flag-waving shaft (20) is positioned perpendicularly to the direction of flow of the laminar air flow(s) on an external side of, and close to, the outlets of the blowing means, said zone containing flows with no turbulence.
L'invention concerne un système d'ondulation forcée de bannières pour dispositif publicitaires et analogues et des procédés correspondants d'actionnement de ce système. Ce système comprend un support (10) permettant de soutenir une bannière ou analogue (2) au moyen d'un axe d'ondulation de bannière (20) et permettant de fixer des moyens de soufflage (11) dont le ou les flux d'air forcé sortant (S) s'appliquent à la bannière ou analogue disposée sur l'axe d'ondulation. Les moyens de soufflage (11) produisent un ou plusieurs flux d'air laminaires (S) à travers leur(s) orifice(s) de sortie (110). L'axe d'ondulation de bannière (20) est positionné perpendiculairement à la direction de circulation du ou des flux d'air laminaires d'un côté extérieur, et à proximité, du ou des orifice(s) de sortie des moyens de soufflage, cette zone contenant des flux dépourvus de turbulences.
Yebenes de Madrid Gonzalo
Mcfadden Fincham
Yebenes de Madrid Gonzalo
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