Patent · US Expired

Sample taking apparatus

US4026154A · kind A · utility

7Cited by

2References

5Claims

0Family size

Assignee

Polysius AG

Inventors

Hartmut Pfeiffer · Kankelau, DE
Manfred Hilbig · Ennigerloh, DE
Wolfgang Krella

Key dates

Filing date	Apr 10, 1975
Grant date	May 31, 1977
Priority date	—
Expiry date	Apr 10, 1995

Classification

Technology area (CPC G)Physics
CPC primaryG01N1/20
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Apparatus for taking samples from a stream of material discharged along a path from a conveyor comprises a gate movable between either one of two different positions in one of which the gate lies in the path of the stream of material and in the other of which the gate is clear of the path. Depending upon the position of the gate, the material is discharged to one of two different receivers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.