CA1023801A - Detecteur d'humidite - Google Patents

Detecteur d'humidite

Info

Publication number
CA1023801A
CA1023801A CA220,879A CA220879A CA1023801A CA 1023801 A CA1023801 A CA 1023801A CA 220879 A CA220879 A CA 220879A CA 1023801 A CA1023801 A CA 1023801A
Authority
CA
Canada
Prior art keywords
moisture detector
moisture
detector
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.)
Expired
Application number
CA220,879A
Other languages
English (en)
Other versions
CA220879S (en
Inventor
Kenneth A. Monk
Robert C. Braithwaite
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.)
ITT Inc
Original Assignee
ITT Industries 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
Application filed by ITT Industries Inc filed Critical ITT Industries Inc
Application granted granted Critical
Publication of CA1023801A publication Critical patent/CA1023801A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA220,879A 1974-02-28 1975-02-27 Detecteur d'humidite Expired CA1023801A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402657 1974-02-28

Publications (1)

Publication Number Publication Date
CA1023801A true CA1023801A (fr) 1978-01-03

Family

ID=20320351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,879A Expired CA1023801A (fr) 1974-02-28 1975-02-27 Detecteur d'humidite

Country Status (3)

Country Link
US (1) US3949389A (fr)
CA (1) CA1023801A (fr)
ES (1) ES435172A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595955A (en) * 1977-11-18 1981-08-19 Hanomag Gmbh Device for detecting electrically conductive particles in a non-conductive fluid
US4598333A (en) * 1985-09-12 1986-07-01 Honeywell Inc. Printed wiring board means with integral dew sensor
US6014894A (en) * 1998-05-12 2000-01-18 Herron; Bobby Joe Motor sensor system
RU2170925C2 (ru) * 1998-12-16 2001-07-20 Беляков Виталий Леонидович Устройство для измерения содержания воды в водонефтяной эмульсии и плотности нефти, входящей в состав эмульсии
US8593266B2 (en) * 1999-07-01 2013-11-26 Oilfield Equipment Development Center Limited Power line communication system
US20050189953A1 (en) * 2002-12-02 2005-09-01 Harvest Tec< Inc. Method for measuring the moisture of silage as it is harvested
WO2008024641A2 (fr) * 2006-08-10 2008-02-28 Tyco Thermal Controls Llc Dispositif et procédé de détection de fuite discrète
WO2019072420A1 (fr) * 2017-10-10 2019-04-18 Husqvarna Ab Capteur pour détecter la présence d'eau

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364363A (en) * 1968-01-16 Dover Corp Phase sequence sensing circuit
US2323950A (en) * 1940-05-14 1943-07-13 John B Wade Proportional feeder
US3033023A (en) * 1957-09-30 1962-05-08 Crane Co Leak detecting apparatus
US3242473A (en) * 1963-07-23 1966-03-22 Jr Charles B Shivers Apparatus for detecting the presence of water and ice in the fuel systems of aircraft
US3469250A (en) * 1966-04-26 1969-09-23 Dynatron Inc Smoke,heat and excessive moisture multiple alarm device
US3781838A (en) * 1972-03-16 1973-12-25 Dev Technology Inc Products of combustion detector

Also Published As

Publication number Publication date
US3949389A (en) 1976-04-06
ES435172A1 (es) 1976-12-16

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