Analytical liquid test sample filtration apparatus

Patent · Sun Dec 31 23:00:00 EST 1995

OSTI ID:870239

Lohnes, Brent C ^[1]; Turner, Terry D ^[2]; Klingler, Kerry M ^[2]; Clark, Michael L ^[3]

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1. Soda Springs, ID
2. Idaho Falls, ID
3. Menan, ID

A liquid sample filtration apparatus includes: a) a module retaining filter elements; b) a filter clamping and fluid injection apparatus positioned relative to the module to engage a filter element thereon, and includes a pair of first and second opposing engageable members to sealing engage a filter element therebetween; c) an inlet tube connected to an opposing engageable member; d) an outlet tube connected to an opposing engageable member; e) a motor to move the module relative to the filter clamping and injection apparatus to register filter elements on the module to the clamping and injection apparatus; and f) a motor associated with the filter clamping and injection apparatus to move the opposing engageable members into substantial sealing fluid communication relative to a filter element on the module. An apparatus for engaging opposing ends of a filter element includes: a) a member having a recess configured to engage one end of a filter element, including a first fluid passage communicating with the recess to pass fluid between the recess and externally of the member; and b) a second member positioned in opposing juxtaposition relative to the other member, and having a projection sized and shaped to matingly fit within the other member recess, the second member projection including a second recess configured to engage the other end of the filter element, the second member including a second fluid passage communicating with the second recess to pass fluid between the second recess and externally of the second member.

• Research Organization: EG & G IDAHO INC
• DOE Contract Number: AC07-76ID01570
• Assignee: Lockheed Idaho Technologies Company (Idaho Falls, ID)
• Patent Number(s): US 5482626
• OSTI ID: 870239
• Country of Publication: United States
• Language: English

Related Subjects

/210/422/
analytical
apparatus
associated
clamping
communicating
communication
configured
connected
element
element thereon
elements
engage
engageable
engaging
externally
filter
filter element
filter elements
filtration
filtration apparatus
fit
fluid
fluid communication
fluid passage
including
injection
injection apparatus
inlet
inlet tube
juxtaposition
liquid
liquid sample
matingly
module
motor
move
opposing
outlet
pair
pass
passage
position relative
positioned
positioned relative
projection
recess
register
relative
retaining
sample
sample filtration
sealing
sealing engage
sealing fluid
shaped
sized
substantial
therebetween
thereon
tube
tube connected