DISPOSITIVO EROGATORE E NEBULIZZATORE DI FLUIDI COMPRENDENTE MEZZIPER LA REGOLAZIONE DELLA QUANTITA' DI FLUIDO DA EROGARE AD OGNI
Delivery device for fluids (F) contained in a container (2), comprising a hollow body (1) and a hollow stem (3) coaxially movable in a direction with respect to the said hollow body (1) against the thrusting action of first resilient means (6) and second resilient means (12) for delivery of the flui...
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Main Author | |
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Format | Patent |
Language | Italian |
Published |
31.08.2000
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | Delivery device for fluids (F) contained in a container (2), comprising a hollow body (1) and a hollow stem (3) coaxially movable in a direction with respect to the said hollow body (1) against the thrusting action of first resilient means (6) and second resilient means (12) for delivery of the fluid, in which the bottom end of said second resilient means (12) is in abutment against an annular gasket (10) arranged between the hollow body (1) and stem (3) and axially movable, said stem (3) being provided with a collar (7;107) against which the top end of said second resilient means (12) acts and the axial dimension of which is designed to determine the volume of fluid which can be delivered during each operating cycle of the device, there also being provided an interchangeable base-piece (5) which can be reversibly fitted to the bottom end of the stem (3) and which cooperates with said gasket (10) for sealing off the fluid delivery duct. |
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Bibliography: | Application Number: IT1995MI00505U |