Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0326622ApriorityCriticalpatent/ES326622A1/en
Publication of ES326622A1publicationCriticalpatent/ES326622A1/en
Physical Or Chemical Processes And Apparatus
(AREA)
Sampling And Sample Adjustment
(AREA)
Abstract
Improvements in the manufacture of scratching discs characterized mainly by starting from a flat metallic disc, preferably made of stainless steel, a peripheral rim is produced by stamping concentric with the disc itself and also a large central hole is produced and at least four orifices in its peripheral zone, which are inserted slightly towards the non-operative face of the plate, which serve as places for fixing said plate on the crosshead that is coupled to the motor shaft, being between said crosshead and the inoperative face of the disc , a small space or separation that slows down the air current produced by said crosshead. (Machine-translation by Google Translate, not legally binding)
ES0326622A1966-05-121966-05-12Improvements in the manufacture of discos rayadores. (Machine-translation by Google Translate, not legally binding)
ExpiredES326622A1
(en)