Intermittent vacuum cleaner for pollen collection (Machine-translation by Google Translate, not legally binding)

摘要

Intermittent vacuum cleaner for the collection of pollen, especially of monoecious and dioic arboreal plants characterized by a wide nozzle whose face of contact with the floral elements is covered by a grid able to pass the pollen grains, the nozzle presents at the end opposite a curvature that ends down with the tubular neck suitable to be joined with hermetic joint to the upper end of the hollow pole, of handling, this pole communicates in its lower region through a flexible pipe and airtight surface with a chamber of sieves. (Machine-translation by Google Translate, not legally binding)