Measuring and testing – Sampler – sample handling – etc. – Conduit or passageway section capture chamber
Patent
1988-10-28
1990-03-13
Noland, Tom
Measuring and testing
Sampler, sample handling, etc.
Conduit or passageway section capture chamber
251325, G01N 110, F16K 11065
Patent
active
049074636
ABSTRACT:
A linear displacement sampling valve and its fixing device are provided, the central assembly of the valve, formed by an element sliding between two fixed guide parts (2) placed on each side, being held in position on four of its faces by lower (7) and upper (8) guides, a metal plate (10) and a base (11) which are fixed members; it is held in position at its end by a manual release locking flange (14) and on one side by a rocker (18) returned by a spring (26) against the lateral face of a fixed guide part (2).
REFERENCES:
patent: 3567339 (1971-03-01), Coulter et al.
patent: 3908463 (1975-09-01), Bedo et al.
patent: 3990853 (1976-11-01), Godin
patent: 3991055 (1976-11-01), Godin et al.
patent: 4493476 (1985-01-01), Strickland et al.
patent: 4691580 (1987-09-01), Fosslian
patent: 4726237 (1988-02-01), Yung
Champseix Henri
Champseix Serge
ABX
Noland Tom
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