发明名称 |
Water impurity extraction device and method |
摘要 |
A device to facilitate the use of extraction discs used in analysis of water impurities includes a cylindrical body with a top cavity to receive the extraction disc with a threaded ring holder to hold an open bottom container sealed on the extraction disc with a valve to selectively channel flow from the extraction disc into three downward passages, two of which open through the bottom into wash and elute sample containers and a third to a tube that opens into a large collection container sealably attached to the bottom of the body around the smaller containers with a vacuum passage through the bottom of the body into the large container controlled by a valve. The body has two parallel slots On opposite sides of the body to engage into cut outs of a rack panel supported above a housing with a slanted top wall with elliptical holes cut to receive the collection container and support it sticking out of the housing.
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申请公布号 |
US5447079(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19940359414 |
申请日期 |
1994.12.20 |
申请人 |
S.P. INDUSTRIES, LTD. PARTNERSHIP |
发明人 |
NEILL, NORMAN A.;CROSS, DAVID |
分类号 |
B01D61/18;G01N1/34;G01N1/40;G01N33/18;(IPC1-7):G01N1/00 |
主分类号 |
B01D61/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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