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Priority to ES1982266597UpriorityCriticalpatent/ES266597Y/en
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Fan enclosure, of the type comprising a central core, stamped metal plate, which forms a series of radial arms, equal to each other and regularly spaced, on each of which fits and sets a blade consisting of an independent body, of stamped metal sheet and reduced thickness, characterized in that this fixing is carried out by providing in the core of holes surrounded by a protruding cylindrical neck or neck embedded in the material itself, which is able to traverse a corresponding adjusted orifice provided on the blade, riveting on the other side of this hole, guaranteeing the clamping between both elements. (Machine-translation by Google Translate, not legally binding)
ES1982266597U1982-06-171982-06-17
IMPELLER FOR FANS.
ExpiredES266597Y
(en)
3- (2.2-DIKLOROVINIL) -2.2-DIMETHYLCYCLOPROPANKARBOXYLIC ACID-0- (METHY- (6-PHENOXY-2-PYCOLYL, ISTERIN ISOMERS) FOR USE FOR MANUFACTURING PROCEDURES AND ITS DAMAGES