IN139174B - - Google Patents

Info

Publication number
IN139174B
IN139174B IN1932/CAL/73A IN1932CA1973A IN139174B IN 139174 B IN139174 B IN 139174B IN 1932CA1973 A IN1932CA1973 A IN 1932CA1973A IN 139174 B IN139174 B IN 139174B
Authority
IN
India
Application number
IN1932/CAL/73A
Other languages
English (en)
Inventor
W Shand
W Scherrelies
Original Assignee
Naturvard Res Ca Ltd
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 Naturvard Res Ca Ltd filed Critical Naturvard Res Ca Ltd
Publication of IN139174B publication Critical patent/IN139174B/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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N33/18—Water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Water Treatments (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IN1932/CAL/73A 1972-08-23 1973-08-22 IN139174B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA150,080,A CA951135A (en) 1972-08-23 1972-08-23 Sensor-eye for ultra-violet water sterilizer

Publications (1)

Publication Number Publication Date
IN139174B true IN139174B (fr) 1976-05-15

Family

ID=4094219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1932/CAL/73A IN139174B (fr) 1972-08-23 1973-08-22

Country Status (17)

Country Link
US (1) US3858048A (fr)
JP (1) JPS5130388B2 (fr)
AR (1) AR196943A1 (fr)
AU (1) AU474384B2 (fr)
BE (1) BE803704A (fr)
BR (1) BR7306459D0 (fr)
CA (1) CA951135A (fr)
CH (1) CH567254A5 (fr)
DE (1) DE2341134A1 (fr)
FR (1) FR2197163B1 (fr)
GB (1) GB1410278A (fr)
IL (1) IL43050A (fr)
IN (1) IN139174B (fr)
IT (1) IT998443B (fr)
NL (1) NL7311426A (fr)
SE (1) SE388484B (fr)
ZA (1) ZA735615B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643934Y2 (fr) * 1976-08-25 1981-10-14
GB2136112B (en) * 1983-02-23 1988-01-13 Hanovia Ltd Apparatus for monitoring the intensity of a uv source
GB8510426D0 (en) * 1985-04-24 1985-05-30 Hanovia Ltd Radiation sensor
DE8800850U1 (de) * 1988-01-25 1988-03-24 Gerstel, Eberhard, 4330 Muelheim UV-Sensor
US5281823A (en) * 1992-08-04 1994-01-25 Infilco Degremont, Inc. Photocell and quick attach clamp
USRE36896E (en) * 1993-03-05 2000-10-03 Trojan Technologies Inc. Fluid treatment system and process
TW360619B (en) * 1993-03-05 1999-06-11 Trojan Techn Inc A cleaning apparatus for a radiation source assembly in a fluid treatment system and a method of removal of fouling materials therefrom
US6042720A (en) 1996-12-19 2000-03-28 Motorola, Inc. Apparatus for storing and disinfecting a fluid
US6201250B1 (en) 1997-08-22 2001-03-13 Richard C. Morlock Sensor housing for UV curing chamber
US6419821B1 (en) 2000-02-25 2002-07-16 Waterhealth International, Inc. Apparatus for low cost water disinfection
US6803587B2 (en) * 2001-01-11 2004-10-12 Waterhealth International, Inc. UV water disinfector
US7250619B2 (en) * 2001-05-14 2007-07-31 Prismedical Corporation Powered sterile solution device
US6649063B2 (en) 2001-07-12 2003-11-18 Nxstage Medical, Inc. Method for performing renal replacement therapy including producing sterile replacement fluid in a renal replacement therapy unit
US20220170853A1 (en) * 2020-12-02 2022-06-02 Star Tech Instruments, Inc. Adjustable electronic wavelength band pass sensor for soft x-ray through ir spectral bands

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974226A (en) * 1957-11-01 1961-03-07 Phillips Petroleum Co Ultraviolet analyzer
US3471693A (en) * 1966-03-04 1969-10-07 Aquafine Corp Ultra-violet water purifier control
US3566105A (en) * 1968-08-16 1971-02-23 Ultra Dynamics Corp System for ultraviolet irradiation of fluids with fail safe monitoring means
US3562520A (en) * 1968-11-04 1971-02-09 Puretest Water Purifying Co Fail-safe water purifying apparatus
US3614452A (en) * 1969-01-08 1971-10-19 Du Pont Split stream flow cell for analyzing a fluid
US3723731A (en) * 1971-03-18 1973-03-27 Environmental Res & Tech Absorption spectroscopy

Also Published As

Publication number Publication date
CH567254A5 (fr) 1975-09-30
JPS5130388B2 (fr) 1976-08-31
CA951135A (en) 1974-07-16
GB1410278A (en) 1975-10-15
AU474384B2 (en) 1976-07-22
BE803704A (fr) 1973-12-17
IL43050A (en) 1976-07-30
SE388484B (sv) 1976-10-04
FR2197163B1 (fr) 1977-02-25
JPS4958658A (fr) 1974-06-06
AU5944673A (en) 1975-02-27
IL43050A0 (en) 1973-11-28
FR2197163A1 (fr) 1974-03-22
BR7306459D0 (pt) 1974-08-29
US3858048A (en) 1974-12-31
AR196943A1 (es) 1974-02-28
IT998443B (it) 1976-01-20
ZA735615B (en) 1974-07-31
DE2341134A1 (de) 1974-03-07
NL7311426A (fr) 1974-02-26

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