F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 25/04 (2006.01) F04D 25/06 (2006.01)
Patent
CA 2547790
A suction pump (1) for lifting equipment, having an air intake device (2) for drawing in air through an intake port (2a); an electric motor (3) for rotating the air intake device (2); and a pneumatic motor (4) which is connected to the air intake device (2) by a free-~wheel connecting device (5) to rotate the air intake device (2) in place of the electric motor (3).
L'invention concerne une pompe à vide (1) destinée à un équipement de levage, comprenant un dispositif d'admission d'air (2) permettant d'aspirer de l'air par un orifice d'admission (2a) ; un moteur électrique (3) permettant de faire tourner le dispositif d'admission d'air (2) ; et un moteur pneumatique (4) relié au dispositif d'admission d'air (2) par une dispositif de connexion à roue libre (5) permettant de faire tourner le dispositif d'admission d'air (2) à la place du moteur électrique (3).
Famatec S.p.a.
Smart & Biggar
LandOfFree
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