WO2012052752A3 - Fluid discrimination apparatus and method - Google Patents

Fluid discrimination apparatus and method Download PDF

Info

Publication number
WO2012052752A3
WO2012052752A3 PCT/GB2011/052014 GB2011052014W WO2012052752A3 WO 2012052752 A3 WO2012052752 A3 WO 2012052752A3 GB 2011052014 W GB2011052014 W GB 2011052014W WO 2012052752 A3 WO2012052752 A3 WO 2012052752A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
optical element
detector
light
inspection
Prior art date
Application number
PCT/GB2011/052014
Other languages
French (fr)
Other versions
WO2012052752A2 (en
Inventor
Jacque Williams
Keith Anderson
Original Assignee
D. Berry & Co. (Pipe Fitting Supplies) Limited
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 claimed from GBGB1017493.6A external-priority patent/GB201017493D0/en
Priority claimed from GBGB1105913.6A external-priority patent/GB201105913D0/en
Application filed by D. Berry & Co. (Pipe Fitting Supplies) Limited filed Critical D. Berry & Co. (Pipe Fitting Supplies) Limited
Priority to GB1202327.1A priority Critical patent/GB2487311B/en
Publication of WO2012052752A2 publication Critical patent/WO2012052752A2/en
Publication of WO2012052752A3 publication Critical patent/WO2012052752A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
    • B67D7/34—Means for preventing unauthorised delivery of liquid
    • B67D7/342—Means for preventing unauthorised delivery of liquid by discriminating the kind of liquid by analysis or by physical properties, e.g. vapour-pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2829—Oils, i.e. hydrocarbon liquids mixtures of fuels, e.g. determining the RON-number
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G01N2021/177—Detector of the video camera type
    • G01N2021/1772—Array detector
    • G01N2021/1774—Line array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids

Abstract

In an aspect of the invention there is provided fluid discrimination apparatus comprising fluid inspection means, the fluid inspection means comprising a light source (111), a detector (113) and an optical element (121), the inspection means being operable to direct a beam of light from the source (111) through the optical element (121) to an inspection surface (125) of the optical element (121) and to detect by means of the detector (113) light scattered back through the optical element (121), the apparatus being operable to determine whether a fluid (135) in contact with the inspection surface (125) corresponds to a fluid having a prescribed refractive index characteristic responsive to light detected by the detector (113). The apparatus may be useful in applications in which liquid fuels are handled, and may be used for detecting a misfuelling event.
PCT/GB2011/052014 2010-10-18 2011-10-18 Fluid discrimination apparatus and method WO2012052752A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1202327.1A GB2487311B (en) 2010-10-18 2011-10-18 Fluid discrimination apparatus and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1017493.6A GB201017493D0 (en) 2010-10-18 2010-10-18 Fluid transfer apparatus and method
GB1017493.6 2010-10-18
GBGB1105913.6A GB201105913D0 (en) 2011-04-07 2011-04-07 Fluid transfer apparatus and method
GB1105913.6 2011-04-07

Publications (2)

Publication Number Publication Date
WO2012052752A2 WO2012052752A2 (en) 2012-04-26
WO2012052752A3 true WO2012052752A3 (en) 2012-06-07

Family

ID=44898047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/052014 WO2012052752A2 (en) 2010-10-18 2011-10-18 Fluid discrimination apparatus and method

Country Status (2)

Country Link
GB (2) GB2487311B (en)
WO (1) WO2012052752A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3514108B1 (en) 2012-11-08 2022-11-02 Knappco LLC Cross contamination control systems with fluid product id sensors
US20160114725A1 (en) * 2014-10-24 2016-04-28 L. Derek Green Method for a Vehicle Misfuelling Alert System
DE102016102238B4 (en) * 2016-02-10 2022-06-23 Franz Schmidt & Haensch Gmbh & Co. refractometer arrangement
CA3039781A1 (en) * 2016-10-11 2018-04-19 Scully Signal Company Fluid detection flange for a product transfer verification system
US10407296B2 (en) 2016-10-12 2019-09-10 Knappco Corporation Optical fluid sensors for cross contamination control systems
TR201710647A2 (en) * 2017-07-20 2017-10-23 Bulgurcu Berkehan ONE INTELLIGENT FUEL FILLING ELBOW
US10837902B2 (en) * 2017-08-21 2020-11-17 Tokyo Electron Limited Optical sensor for phase determination
CA3077357A1 (en) 2017-10-09 2019-04-18 Knappco, LLC Control systems for liquid product delivery vehicles
GB2585793B (en) * 2018-02-16 2022-06-29 Berrys Holdings Tech Limited Fuel delivery apparatus and method
GB2571110A (en) * 2018-02-16 2019-08-21 Berrys Holdings Tech Limited Fluid delivery apparatus and method
DE102020109742B4 (en) * 2020-04-07 2022-02-03 Hochschule Düsseldorf Körperschaft des öffentlichen Rechts Method and device for determining frequency-dependent refractive indices

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628867A (en) * 1969-08-20 1971-12-21 Anacon Inc Refractometer
JPS604844A (en) * 1983-06-23 1985-01-11 Canon Inc Water-air discriminating apparatus
JPH01145550A (en) * 1987-12-01 1989-06-07 Tokyo Tatsuno Co Ltd Prism for discriminating fluid
JPH07242144A (en) * 1994-03-04 1995-09-19 Showa Aircraft Ind Co Ltd Oil mixing preventing device for tank lorry
US6374845B1 (en) * 1999-05-03 2002-04-23 Texas Instruments Incorporated System and method for sensing and controlling beverage quality
US20030209280A1 (en) * 2002-05-07 2003-11-13 Zerangue Russell Shane Method and system for preventing vehicle misfuelling
JP2008107098A (en) * 2006-10-23 2008-05-08 Toyota Motor Corp Fuel property detection device
GB2466719A (en) * 2009-01-05 2010-07-07 Gabriel Mccoy Misfuelling detection apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191373C (en) * 1980-07-15 1995-06-16 Tno Device for controlling the fuel supply to an internal combustion engine.
JPH0493639A (en) * 1990-08-03 1992-03-26 Mitsubishi Electric Corp Fuel nature detector
DE69321191T2 (en) * 1992-11-17 1999-04-29 Hoechst Ag Optical sensor for the detection of chemical species
US5507326A (en) * 1994-08-05 1996-04-16 Scully Signal Company Fluid overfill protection and product identification system
FR2888325B1 (en) * 2005-07-05 2007-10-05 Peugeot Citroen Automobiles Sa METHOD FOR OPTICALLY EVALUATING A FLUID
JP4906583B2 (en) * 2007-05-15 2012-03-28 株式会社日本自動車部品総合研究所 Fuel property detection device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628867A (en) * 1969-08-20 1971-12-21 Anacon Inc Refractometer
JPS604844A (en) * 1983-06-23 1985-01-11 Canon Inc Water-air discriminating apparatus
JPH01145550A (en) * 1987-12-01 1989-06-07 Tokyo Tatsuno Co Ltd Prism for discriminating fluid
JPH07242144A (en) * 1994-03-04 1995-09-19 Showa Aircraft Ind Co Ltd Oil mixing preventing device for tank lorry
US6374845B1 (en) * 1999-05-03 2002-04-23 Texas Instruments Incorporated System and method for sensing and controlling beverage quality
US20030209280A1 (en) * 2002-05-07 2003-11-13 Zerangue Russell Shane Method and system for preventing vehicle misfuelling
JP2008107098A (en) * 2006-10-23 2008-05-08 Toyota Motor Corp Fuel property detection device
GB2466719A (en) * 2009-01-05 2010-07-07 Gabriel Mccoy Misfuelling detection apparatus

Also Published As

Publication number Publication date
WO2012052752A2 (en) 2012-04-26
GB201202327D0 (en) 2012-03-28
GB2487311A (en) 2012-07-18
GB201220966D0 (en) 2013-01-02
GB2487311B (en) 2013-02-20

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