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SCHONHOLZER WILLY
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SCHONHOLZER WILLY
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Publication of ES202444A1publicationCriticalpatent/ES202444A1/en
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Adhesives Or Adhesive Processes
(AREA)
Abstract
A spray apparatus for spraying more or less thick materials, characterized by having a nozzle head with three concentric outlet orifices, of which the inside and outside are connected by a closing device to a supply of pressure agent, while the intermediate one is with a deposit of material, the closing device being able to adjust discretionally in three service positions, namely a first one, in which the pressure agent can only flow into the inner exit orifice, a second one, in which the pressure agent only flows into the outer outlet orifice, and a third, in which the pressure agent flows into both the interior outlet orifice, as well as the outside. (Machine-translation by Google Translate, not legally binding)
ES0202444A1951-03-131952-03-12A sprayer to spray materials more or less thickenes (Machine-translation by Google Translate, not legally binding)
ExpiredES202444A1
(en)