19-12-2013 дата публикации
Номер: US20130337727A1
Принадлежит:
An impeller for feeding blasting abrasive to be accelerated into the centrifugal wheel of a blasting installation, the impeller being arrangeable in the central region of the centrifugal wheel within a distributing sleeve having a discharging opening, and the impeller having, on at least one lateral disk, guiding members for guiding the blasting abrasive toward the outside, the guiding members each having two lateral surfaces which form, with lateral surfaces of adjacent guiding members, channels through which the blasting abrasive is dischargeable toward the outside. One or each guiding member has a top side that connects the outer ends of the two lateral surfaces of the guiding member together, and that has at least one section that is arranged in or above an imaginary non-curved reference plane that connects the lateral surfaces of the guiding member together likewise at their outer ends. 11222. An impeller for feeding blasting abrasive to be accelerated into the centrifugal wheel of a blasting installation , said impeller being arrangeable in the central region of the centrifugal wheel within a distributing sleeve () having a discharging opening () , and said impeller comprising:{'b': '24', 'at least one lateral disk ();'}{'b': 20', '20', '24', '20', '20, 'i': a,', 'b', 'a,', 'b, 'guiding members () on the at least one lateral disk (), the guiding members () being for guiding the blasting abrasive toward the outside,'}{'b': 20', '20', '26', '26', '26', '26', '20', '20', '18, 'i': a,', 'b', 'a', 'b', 'a,', 'b', 'a,', 'b, 'wherein the guiding members () each have two lateral surfaces (, ) which form, with lateral surfaces () of adjacent guiding members (), channels () through which the blasting abrasive is dischargeable toward the outside,'}{'b': 20', '20', '34', '34', '32', '32', '26', '26', '20', '20', '38', '38', '40', '42', '36', '26', '26', '20', '20', '32', '32, 'i': a,', 'b', 'a,', 'b', 'a', 'b', 'a,', 'b', 'a', 'b', 'a,', 'b,', 'a', 'c', 'a,', 'b', 'a,', ' ...
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