Double wall sampler

Details Double wall sampler Double wall sampler

1993-01-14

1994-08-30

Noland, Thomas P.

Measuring and testing

Sampler, sample handling, etc.

Capture device

7386463, G01N 112

Patent

active

053416937

ABSTRACT:
A water sampler of the general type has a substantially rigid body with two end portions with openings for receiving a water sample. Two end plugs close off the openings, for entrapping a water sample inside the body. The improvement comprises a flexible liner inside the rigid body. The flexible liner receives the water sample such that any direct contact between the water sample and the rigid body is avoided.

REFERENCES:
patent: 2751787 (1956-06-01), Porter
patent: 3242740 (1966-03-01), Niskin
patent: 3365953 (1968-01-01), Gold et al.
patent: 3426745 (1969-02-01), Farr
patent: 3489012 (1970-01-01), Niskin
patent: 3815422 (1974-06-01), Niskin
patent: 4037477 (1977-07-01), Niskin
patent: 4091676 (1978-05-01), Niskin
patent: 4302974 (1981-12-01), Niskin
patent: 4347751 (1982-09-01), Niskin et al.
patent: 4593357 (1986-06-01), Niskin
patent: 4744625 (1988-05-01), Niskin
patent: 4852413 (1989-08-01), Niskin
patent: 5094113 (1992-03-01), Wood
patent: 5113711 (1992-05-01), Davloor et al.
Oceanoloy (USA) vol. 16, pub Sep. 1976, pp. 94-95 "A Hermetically Sealed Combination Sampler and Degasser", by V. I. Avilov.

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