Measuring and testing – Sampler – sample handling – etc. – Conveyor coacting
Patent
1988-04-06
1989-11-28
Noland, Tom
Measuring and testing
Sampler, sample handling, etc.
Conveyor coacting
7386301, 198340, 414225, 414797, G01N 108
Patent
active
048829382
ABSTRACT:
A pick-up unit for withdarwing sample cigarettes from a mass of cigarettes traveling perpendicularly to the cigarette axes; each cigarette occupying random positions within the mass as the latter travels in the aforementioned direction. The unit presents a mobile head for withdrawing at least one cigarette at a time from the aforementioned mass which head presents a suction seat connected to a pneumatic suction circuit and is moved along a given route, between a given release position and a pick-up position located at a random point along the aforementioned route, by reversible actuating elements controlled by a sensor connected to the aforementioned pneumatic circuit and designed to reverse the aforementioned actuating elements in response to a sharp fall in pressure inside the aforementioned pneumatic circuit.
REFERENCES:
patent: 2121191 (1938-06-01), Tahir
patent: 2601786 (1952-07-01), Best
patent: 3492874 (1970-02-01), Morradi
patent: 3894438 (1975-07-01), Ginsberg
patent: 4363235 (1982-12-01), Vulliens et al.
patent: 4574646 (1986-03-01), Mattei et al.
G.D Societa Per Azioni
Noland Tom
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