ATE433569T1 - Verfahren zum drain-tracing - Google Patents

Verfahren zum drain-tracing

Info

Publication number
ATE433569T1
ATE433569T1 AT02773391T AT02773391T ATE433569T1 AT E433569 T1 ATE433569 T1 AT E433569T1 AT 02773391 T AT02773391 T AT 02773391T AT 02773391 T AT02773391 T AT 02773391T AT E433569 T1 ATE433569 T1 AT E433569T1
Authority
AT
Austria
Prior art keywords
drain
tracing method
tracing
drain tracing
Prior art date
Application number
AT02773391T
Other languages
English (en)
Inventor
Michael Weiland
John Hoots
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Application granted granted Critical
Publication of ATE433569T1 publication Critical patent/ATE433569T1/de

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F2201/00—Details, devices or methods not otherwise provided for
    • E03F2201/20—Measuring flow in sewer systems
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sewage (AREA)
AT02773391T 2001-09-28 2002-09-16 Verfahren zum drain-tracing ATE433569T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/966,912 US6881953B2 (en) 2001-09-28 2001-09-28 Method of tracing drains
PCT/US2002/029286 WO2003029794A1 (en) 2001-09-28 2002-09-16 Method of tracing drains

Publications (1)

Publication Number Publication Date
ATE433569T1 true ATE433569T1 (de) 2009-06-15

Family

ID=25512042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02773391T ATE433569T1 (de) 2001-09-28 2002-09-16 Verfahren zum drain-tracing

Country Status (8)

Country Link
US (1) US6881953B2 (de)
EP (1) EP1430290B1 (de)
AR (1) AR036568A1 (de)
AT (1) ATE433569T1 (de)
CA (1) CA2460666C (de)
DE (1) DE60232594D1 (de)
TW (1) TW585958B (de)
WO (1) WO2003029794A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146295B2 (en) * 2001-08-15 2006-12-05 Fbe Associates, Inc. Computerized design method and apparatus for drainage systems
US6884998B2 (en) * 2002-12-13 2005-04-26 Nichols Applied Technology, Llc Method and apparatus for determining electrical contact wear
US7038201B2 (en) 2002-12-13 2006-05-02 Nichols Applied Technology, Llc Method and apparatus for determining electrical contact wear
MX2007004800A (es) * 2004-10-22 2007-12-11 Core Lab L P Metodo para determinar la concentracion de trazador en fluidos de produccion de petroleo y gas.
US7772009B2 (en) * 2005-11-22 2010-08-10 SCR Research, LLC Room temperature phosphorescence apparatus and methods
US20100257791A1 (en) * 2009-04-10 2010-10-14 Scott Arthur May High-visibility roof-drain cover
TWI399500B (zh) 2010-12-15 2013-06-21 Univ Nat Taiwan 管路探測裝置、系統及方法
DE102018203833A1 (de) 2018-03-14 2019-09-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Untersuchen eines Bauteils für ein Kraftfahrzeug
US11043103B1 (en) 2020-09-02 2021-06-22 Zurn Industries, Llc Connected roof drain
CN112695870A (zh) * 2021-01-26 2021-04-23 北京平蓟优品科贸有限公司 一种自动封堵污水管的污水溯源追踪设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693737A (en) * 1927-06-23 1928-12-04 William S Darley Method and apparatus for locating the point of escape of a fluid from concealed pipes
US3889120A (en) * 1971-06-04 1975-06-10 John E Greaney Method and apparatus for determining flow characteristics in a pipeline or the like
US3851171A (en) * 1973-10-10 1974-11-26 Union Oil Co Method for tracing the flow of water in subterranean formations
US4104914A (en) * 1976-09-20 1978-08-08 Mcclure Charles A Flow monitoring
US4620817A (en) * 1984-08-17 1986-11-04 Cushing Jerome J Underground discharge for downspouts and sump pumps
SE446033B (sv) * 1984-12-18 1986-08-04 Sveriges Geol Ab Forfarande for leckagesokning pa ett ledningsnet
DE3604600A1 (de) * 1986-02-14 1987-08-20 Holzmann Philipp Ag Verfahren zur leckerkundung einer unter einer hauptdrainschicht einer deponie angeordneten flaechigen hauptdichtung
US4921374A (en) * 1988-08-17 1990-05-01 Stutzman Henry G Method for repairing underground sewer lines
JP2792752B2 (ja) * 1991-04-05 1998-09-03 株式会社クボタ 管内流体の滞留時間の測定方法
SE467599B (sv) * 1991-06-18 1992-08-10 Klockars Carl E Foerfarande foer oeverlaeckagemaetning paa ledningsnaet
US5352244A (en) * 1992-09-02 1994-10-04 Norlab, Inc. Process for tracing liquid flow with a dye-impregnated paper strip
US5304800A (en) 1992-11-10 1994-04-19 Nalco Chemical Company Leak detection and responsive treatment in industrial water processes
JP3446156B2 (ja) * 1996-03-08 2003-09-16 清水建設株式会社 遮水シートの漏水位置確認方法
FR2761455B1 (fr) * 1997-03-28 1999-05-14 Bio Merieux Procede et dispositif pour le controle de flux liquides dans des reseaux de canalisations
US5919002A (en) * 1997-11-04 1999-07-06 Ramp; Floyd L. Method of reducing the incursion of storm waters into sanitary sewer systems
US20020052755A1 (en) * 2000-09-26 2002-05-02 Whatley Jerry A. Method and system for providing real estate services using a global network

Also Published As

Publication number Publication date
US20030071212A1 (en) 2003-04-17
DE60232594D1 (de) 2009-07-23
CA2460666C (en) 2011-07-26
TW585958B (en) 2004-05-01
EP1430290A4 (de) 2005-12-21
CA2460666A1 (en) 2003-04-10
EP1430290B1 (de) 2009-06-10
US6881953B2 (en) 2005-04-19
WO2003029794A1 (en) 2003-04-10
AR036568A1 (es) 2004-09-15
EP1430290A1 (de) 2004-06-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties