Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1992-06-26
1993-08-31
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
Capture device
137561A, 383906, G01N 100
Patent
active
052398773
ABSTRACT:
A gas emission sample container includes first and second flexible sheets sealed at their peripheral edges to form a closed interior cavity. A plurality of spaced, discrete projections are formed in at least one of the sheets and extend inward to the interior cavity toward the opposed sheet. Gas flow paths are formed between adjacent projections on the one sheet within the interior cavity for complete inflation and evacuation of the container. A fitting is mounted in the interior cavity in the container and includes a body with top and bottom surfaces curving smoothly to a peripheral edge. A first bore extends centrally through the top surface into the body of the fitting. A plurality of second bores are formed in the body and extend tangentially from the first bore to the peripheral edge of the body to dispose of the first bore in fluid communication with the interior of the container.
REFERENCES:
patent: 2602465 (1952-07-01), Goehring
patent: 3603155 (1971-09-01), Morris et al.
patent: 3977708 (1976-08-01), Jopp
patent: 4546659 (1985-10-01), Gill et al.
patent: 4817423 (1989-04-01), Christiansen
patent: 4998990 (1991-03-01), Richter et al.
patent: 5074155 (1991-12-01), Vecere
Suddath James N.
Vecere William T.
Engineered Devices, Inc.
Raevis Robert
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