GB0712698D0 - Improvements relating to the metered dispensation of fluid - Google Patents

Improvements relating to the metered dispensation of fluid

Info

Publication number
GB0712698D0
GB0712698D0 GB0712698A GB0712698A GB0712698D0 GB 0712698 D0 GB0712698 D0 GB 0712698D0 GB 0712698 A GB0712698 A GB 0712698A GB 0712698 A GB0712698 A GB 0712698A GB 0712698 D0 GB0712698 D0 GB 0712698D0
Authority
GB
United Kingdom
Prior art keywords
fluid
improvements relating
metered dispensation
dispensation
metered
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.)
Withdrawn
Application number
GB0712698A
Other versions
GB2450546A (en
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB0712698A priority Critical patent/GB2450546A/en
Publication of GB0712698D0 publication Critical patent/GB0712698D0/en
Priority to PCT/GB2008/002245 priority patent/WO2009004324A1/en
Publication of GB2450546A publication Critical patent/GB2450546A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
GB0712698A 2007-06-29 2007-06-29 Metered dispensation of fluid Withdrawn GB2450546A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0712698A GB2450546A (en) 2007-06-29 2007-06-29 Metered dispensation of fluid
PCT/GB2008/002245 WO2009004324A1 (en) 2007-06-29 2008-06-27 Improvements relating to the metered dispensation of fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0712698A GB2450546A (en) 2007-06-29 2007-06-29 Metered dispensation of fluid

Publications (2)

Publication Number Publication Date
GB0712698D0 true GB0712698D0 (en) 2007-08-08
GB2450546A GB2450546A (en) 2008-12-31

Family

ID=38420983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0712698A Withdrawn GB2450546A (en) 2007-06-29 2007-06-29 Metered dispensation of fluid

Country Status (2)

Country Link
GB (1) GB2450546A (en)
WO (1) WO2009004324A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8740022B2 (en) 2012-02-15 2014-06-03 Ecolab Usa Inc. Volumetric metering device
US20140207786A1 (en) 2013-01-22 2014-07-24 Equivio Ltd. System and methods for computerized information governance of electronic documents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756459A (en) * 1971-01-12 1973-09-04 Damon Corp Method and apparatus for metering fluid utilizing pressure differentials
US4164541A (en) * 1976-11-22 1979-08-14 Lubas William Venturi mixer
EP0142989A3 (en) * 1983-11-17 1987-01-21 Applied Aeroponics, Inc. Plant propagation system and apparatus
US5385590A (en) * 1993-03-19 1995-01-31 Sledge; Harry M. Hydroponic planter
US5631845A (en) * 1995-10-10 1997-05-20 Ford Motor Company Method and system for controlling phosphate bath constituents
US7565765B2 (en) * 2004-05-28 2009-07-28 Lawrence Brooke Engineering, Llc Pneumatic liquid dispensing assembly for hydroponically cultivated plants

Also Published As

Publication number Publication date
WO2009004324A1 (en) 2009-01-08
GB2450546A (en) 2008-12-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)