Water sampling device and method for use with a radiation probe
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-024/00
C02F-003/00
출원번호
US-0731229
(2010-03-25)
등록번호
US-8342337
(2013-01-01)
발명자
/ 주소
Genovese, James A.
Nolan, Patrick M.
출원인 / 주소
The United States of America as Represented by the Secretary of the Army
대리인 / 주소
Biffoni, Ulysses John
인용정보
피인용 횟수 :
1인용 특허 :
2
초록▼
A water sampling device and method for use with a radiation probe. The device includes a base, filtrate reservoir, filter media support disc, and sample reservoir. The sample reservoir may be interchanged with a radiation probe adaptor. The device and method provide a simple and convenient means to
A water sampling device and method for use with a radiation probe. The device includes a base, filtrate reservoir, filter media support disc, and sample reservoir. The sample reservoir may be interchanged with a radiation probe adaptor. The device and method provide a simple and convenient means to separate particulate solids from a water sample prior to measuring radioactivity without the need for a heat source or electrical power to evaporate the water. The device and method can be used with a variety of commercially available radiation probes and is suitable for field applications.
대표청구항▼
1. A water sampling device for use with a radiation probe, comprising: a base having a base connection means;a filtrate reservoir attachable to said base by said base connection means;a filter media;a filter media support disc having a first disc connection means, a second disc connection means, and
1. A water sampling device for use with a radiation probe, comprising: a base having a base connection means;a filtrate reservoir attachable to said base by said base connection means;a filter media;a filter media support disc having a first disc connection means, a second disc connection means, and a disc recess for holding said filter media, said disc recess having a plurality of apertures; anda sample reservoir, wherein said sample reservoir is attachable to said filter media support disc by the second disc connection means and is adapted for use with a radiation probe and includes a rim to position said radiation probe at a set distance above said filter media preventing physical contact between said radiation probe and said filter media when said probe is positioned in said sample reservoir; andwherein said filtrate reservoir is attachable to said filter media support disc by the first disc connection means. 2. The water sampling device of claim 1, wherein said base includes a stabilization member. 3. The water sampling device of claim 1, wherein said first disc connection means comprises a first compression fitting. 4. The water sampling device of claim 1, wherein said second disc connection means comprises a second compression fitting. 5. The water sampling device of claim 3, wherein said first compression fitting comprises a lip and a lower rim. 6. The water sampling device of claim 4, wherein said second compression fitting comprises a lip and an upper rim. 7. The water sampling device of claim 1, wherein said base, said filtrate reservoir, said filter media support disc, and said sample reservoir, are made of a polymer. 8. The water sampling device of claim 1, wherein said filtrate reservoir includes a vacuum port. 9. The water sampling device of claim 1, wherein said first disc connection means comprises a threaded fitting. 10. The water sampling device of claim 1, wherein said second disc connection means comprises a threaded fitting. 11. The water sampling device of claim 1, wherein said base, said filtrate reservoir, said filter media support disc, and said sample reservoir, are made of metal. 12. The water sampling device of claim 11, wherein said filtrate reservoir includes a vacuum port. 13. The water sampling device of claim 1, wherein said base, said filtrate reservoir, said filter media support disc, and said sample reservoir, are made of ceramic. 14. The water sampling device of claim 13, wherein said filtrate reservoir includes a vacuum port.
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이 특허에 인용된 특허 (2)
Callaghan Roberta L. (Fort Collins CO) Cammack Michael A. (Fort Collins CO), Filter funnel having releasably mounted reservoir.
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