Measuring and testing – Measuring vessel
Patent
1977-04-14
1978-04-04
Swisher, S. Clement
Measuring and testing
Measuring vessel
73423R, G01N 120
Patent
active
040820041
ABSTRACT:
A crosscut sampler attachable into the conveying pipes of a pneumatic or gravity system and including an elongate sample collecting head having a slot-like entrance port and facing the entrance opening of the housing, the head being elongate and tapering divergently from said entrance port and being mounted on a slidable mounting tube slidably extending through the sidewall of the housing; there being a closure to lie flush against the front face of the housing and tightly seal the slot-like entrance when the head is in rest position, an air cylinder for moving the head and mounting tube transversely of the flow passage in the housing and a collecting container for the samples of granular or particulate material.
REFERENCES:
patent: 2759362 (1956-08-01), Pate
patent: 3253470 (1966-05-01), Platzer et al.
patent: 3298235 (1967-01-01), Platzer
patent: 3747411 (1973-07-01), McDermott et al.
Weber Joseph A.
Wenshau Hugo
Gustafson, Inc.
Palmatier H. Dale
Swisher S. Clement
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