DE3231634T1 - gravimetric verduennungsvorrichtung - Google Patents

gravimetric verduennungsvorrichtung

Info

Publication number
DE3231634T1
DE3231634T1 DE823231634T DE3231634T DE3231634T1 DE 3231634 T1 DE3231634 T1 DE 3231634T1 DE 823231634 T DE823231634 T DE 823231634T DE 3231634 T DE3231634 T DE 3231634T DE 3231634 T1 DE3231634 T1 DE 3231634T1
Authority
DE
Germany
Prior art keywords
verduennungsvorrichtung
gravimetric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE823231634T
Other languages
German (de)
Other versions
DE3231634A1 (en
Inventor
Jeptha E Campbell
James E Gilchrist
Samuel Schalkowsky
Donald Whitley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPIRAL SYSTEMS Inc
Original Assignee
SPIRAL SYSTEMS Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US06/232,525 priority Critical patent/US4345628A/en
Priority to US06/232,531 priority patent/US4350186A/en
Application filed by SPIRAL SYSTEMS Inc filed Critical SPIRAL SYSTEMS Inc
Priority to PCT/US1982/000144 priority patent/WO1982002696A1/en
Publication of DE3231634T1 publication Critical patent/DE3231634T1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38Diluting, dispersing or mixing samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00178Special arrangements of analysers
    • G01N2035/00207Handling bulk quantities of analyte
    • G01N2035/00217Handling bulk quantities of analyte involving measurement of weight
DE823231634T 1981-02-09 1982-02-04 gravimetric verduennungsvorrichtung Ceased DE3231634T1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/232,525 US4345628A (en) 1981-02-09 1981-02-09 Gravimetric diluter
US06/232,531 US4350186A (en) 1981-02-09 1981-02-09 Gravimetric diluter
PCT/US1982/000144 WO1982002696A1 (en) 1981-02-09 1982-02-04 Gravimetric diluter

Publications (1)

Publication Number Publication Date
DE3231634T1 true DE3231634T1 (en) 1983-12-01

Family

ID=26926083

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823231634 Pending DE3231634A1 (en) 1981-02-09 1982-02-04
DE823231634T Ceased DE3231634T1 (en) 1981-02-09 1982-02-04 gravimetric verduennungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823231634 Pending DE3231634A1 (en) 1981-02-09 1982-02-04

Country Status (5)

Country Link
EP (1) EP0070893A4 (en)
JP (1) JPH0442619B2 (en)
DE (2) DE3231634A1 (en)
GB (1) GB2108288B (en)
WO (1) WO1982002696A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579749B1 (en) * 1985-03-28 1988-06-24 Serg Gts Preset dilution device, permanent liquid sampling to be diluted and diluting batch
GB2193581B (en) * 1986-07-03 1990-09-19 Francis Packaging Ltd Fluid dispensing apparatus and method of operation thereof
IT1267078B1 (en) * 1993-10-25 1997-01-24 Alfatech Srl Apparatus for the preparation of solutions
FR2931942B1 (en) * 2008-05-30 2011-03-04 Aes Chemunex An apparatus for diluting a sample.
CA2669367A1 (en) 2009-06-16 2010-12-16 Ignis Innovation Inc Compensation technique for color shift in displays
US8803417B2 (en) 2009-12-01 2014-08-12 Ignis Innovation Inc. High resolution pixel architecture
CA2687631A1 (en) 2009-12-06 2011-06-06 Ignis Innovation Inc Low power driving scheme for display applications
US8576217B2 (en) 2011-05-20 2013-11-05 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984699A (en) * 1962-03-16 1965-03-03 Lucas Industries Ltd Apparatus for dispensing predetermined weights of a plurality of different liquid or granular materials
US3254728A (en) * 1964-03-11 1966-06-07 Howe Richardson Scale Co Automatic batch weigher using digital count-down control system
US3398689A (en) * 1966-01-05 1968-08-27 Instrumentation Specialties Co Apparatus providing a constant-rate two-component flow stream
US3528518A (en) * 1967-08-03 1970-09-15 Howe Richardson Scale Co Automatic batch weigher
US3516506A (en) * 1967-09-18 1970-06-23 Auto Control Inc Control apparatus for automatic industrial operations
US3805141A (en) * 1973-01-08 1974-04-16 United Aircraft Corp Bimodal inverter
JPS506994A (en) * 1973-05-25 1975-01-24
JPS555368B2 (en) * 1974-12-26 1980-02-06
US3959636A (en) * 1975-03-10 1976-05-25 Mangood Corporation Batching system
US4222448A (en) * 1979-06-29 1980-09-16 Owens-Corning Fiberglas Corporation Automatic batch weighing system

Also Published As

Publication number Publication date
WO1982002696A1 (en) 1982-08-19
EP0070893A1 (en) 1983-02-09
DE3231634A1 (en) 1983-12-01
GB2108288A (en) 1983-05-11
JPH0442619B2 (en) 1992-07-14
JPS58500337A (en) 1983-03-03
EP0070893A4 (en) 1983-06-08
GB2108288B (en) 1985-03-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection