Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1996-07-25
1999-11-09
Ludlow, Jan
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
73 103, 73 104, 73 106, 73 107, 73 2341, 239 34, 239 53, 239 55, 239 57, 422 89, 422101, 436 8, 436 9, G01N 3006
Patent
active
059808349
ABSTRACT:
A sample storage device comprises a vial provided with an opening, a permion tube arranged within the vial, permeable to a fluid contained in the vial or the permeation tube, and having a first closed end and an opposite second end, and a septum closure sealing the vial opening. In one embodiment, the permeation tube second end is open, the permeation tube is arranged within the vial with the second end adjacent the vial opening, and the septum closure seals the vial opening and the second open end of the permeation tube. The vial has a sample fluid, at least a portion of which is in contact with an outer surface of the permeation tube, and the permeation tube is permeable to the sample fluid. In a second embodiment, the permeation tube second end is closed, and the permeation tube includes a marker-containing adsorbent therein. The vial has a sample fluid therein and the permeation tube is permeable to the marker. In a third embodiment, the vial has a marker-containing adsorbent therein, and the permeation tube second end is open. The permeation tube contains a sample fluid and is arranged within the vial with the second open end of the permeation tube adjacent the vial opening. At least a portion of an outer surface of the permeation tube is in contact with the marker, and the permeation tube is permeable to the marker. The septum closure seals the vial opening and the second open end of the permeation tube.
REFERENCES:
patent: 280820 (1883-07-01), Hickson
patent: 2456524 (1948-12-01), Meincke, Jr.
patent: 3412935 (1968-11-01), O'Keeffe
patent: 4131544 (1978-12-01), Elahi
patent: 4270921 (1981-06-01), Graas
patent: 4332788 (1982-06-01), Mochida et al.
patent: 4410085 (1983-10-01), Beneziat et al.
patent: 4451374 (1984-05-01), Peterson et al.
patent: 4624929 (1986-11-01), Ullman
patent: 4647380 (1987-03-01), Dasgupta
patent: 4829008 (1989-05-01), Zaromb
patent: 4865813 (1989-09-01), Leon
patent: 5032283 (1991-07-01), Scott et al.
patent: 5086642 (1992-02-01), Jessel et al.
patent: 5187072 (1993-02-01), Cullimore et al.
patent: 5248616 (1993-09-01), Beckman et al.
patent: 5301851 (1994-04-01), Frutin
patent: 5334189 (1994-08-01), Wade
patent: 5378360 (1995-01-01), Huse et al.
patent: 5492838 (1996-02-01), Pawliszyn
patent: 5494640 (1996-02-01), Simon et al.
patent: 5525475 (1996-06-01), Ladouceur
patent: 5753508 (1998-05-01), Robertson et al.
patent: 5770086 (1998-06-01), Indriksons et al.
Ludlow Jan
The United States of America as represented by the Secretary of
LandOfFree
Sample storage devices does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sample storage devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sample storage devices will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1451464