BR7604240A - Dispositivo e processo para controlar e indicar a concentracao de um vapor na interface de uma face - Google Patents

Dispositivo e processo para controlar e indicar a concentracao de um vapor na interface de uma face

Info

Publication number
BR7604240A
BR7604240A BR7604240A BR7604240A BR7604240A BR 7604240 A BR7604240 A BR 7604240A BR 7604240 A BR7604240 A BR 7604240A BR 7604240 A BR7604240 A BR 7604240A BR 7604240 A BR7604240 A BR 7604240A
Authority
BR
Brazil
Prior art keywords
steam
indicate
concentration
control
face interface
Prior art date
Application number
BR7604240A
Other languages
English (en)
Inventor
T Bradshaw
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7604240A publication Critical patent/BR7604240A/pt

Links

Classifications

    • 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
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/008—Component parts, e.g. dispensing fittings, level indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
BR7604240A 1975-06-30 1976-06-29 Dispositivo e processo para controlar e indicar a concentracao de um vapor na interface de uma face BR7604240A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59132975A 1975-06-30 1975-06-30

Publications (1)

Publication Number Publication Date
BR7604240A true BR7604240A (pt) 1977-04-05

Family

ID=24366062

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604240A BR7604240A (pt) 1975-06-30 1976-06-29 Dispositivo e processo para controlar e indicar a concentracao de um vapor na interface de uma face

Country Status (3)

Country Link
US (1) US4063452A (pt)
BR (1) BR7604240A (pt)
GB (1) GB1554441A (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130012A (en) * 1977-11-25 1978-12-19 Design Loft Creations, Inc. Soil moisture indicator
US4472353A (en) * 1980-08-07 1984-09-18 Gerald Moore Gas detector badge
US4793180A (en) * 1981-10-14 1988-12-27 Agm Cargo-Ties, Inc. Delayed action irreversible humidity indicator
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
US4643122A (en) * 1984-07-23 1987-02-17 Wright State University Diffusion controlled security tags
US4840919A (en) * 1987-03-03 1989-06-20 Perfect View, Inc. Gas dosimeter for colorimetrically indicating the presence of amides
US4909179A (en) * 1988-04-25 1990-03-20 The Stearns Technical Textiles Company Flexible porous web having a permanent humidity sensor for indicating release of material therefrom
US5095844A (en) * 1991-02-14 1992-03-17 Alexander Phillip L Water in oil detection plug
AU8409098A (en) 1997-07-16 1999-02-10 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Food quality indicator device
US6617488B1 (en) * 1997-10-14 2003-09-09 Indicator Technologies, Inc. Method and apparatus for indicating the conditions in an absorbent article
DE10018790A1 (de) * 2000-04-15 2001-10-25 Alois Cremerius Verfahren zur Bestimmung einer abnormalen Hauttrockenheit und Vorrichtung zur Durchführng des Verfahrens
FI20002057L (fi) * 2000-09-18 2002-04-18 Vaisala Oyj Mittalaite kaasumaisen aineen diffuusion mittaamiseksi rakenteen pinnalta
US6663679B1 (en) * 2002-05-23 2003-12-16 William P. Duncan High intensity, non-reversing humidity indicator
CN1243466C (zh) * 2002-11-26 2006-03-01 永丰馀生技股份有限公司 用于植物栽培的防草纸卡
TWI235637B (en) * 2002-11-26 2005-07-11 Yuen Foong Yu Bio Tech Co Ltd Weed- growth suppression paperboard for plant growth
US20040236302A1 (en) * 2003-05-20 2004-11-25 Wilhelm Hoa La Wearable article having a humidity monitoring system
ES2391595T3 (es) * 2008-02-18 2012-11-28 Covidien Ag Dispositivo para detectar la humedad relativa en un circuito respiratorio
US8997682B1 (en) 2011-08-31 2015-04-07 Thomas William David Ashcroft Moisture indicator for potted plant soil
WO2014144856A1 (en) * 2013-03-15 2014-09-18 Hzo, Inc. Progressive moisture detection
CA2919228A1 (en) * 2013-08-12 2015-02-19 Idle Hands Solutions, Inc. Fluid capturing device and methods
CN105973744A (zh) * 2016-04-29 2016-09-28 中国科学院东北地理与农业生态研究所 一种测量草本植物营养繁殖期蒸腾量的方法
US20180085262A1 (en) * 2016-09-26 2018-03-29 Shakam LLC System and Method for Remote Vapor Detection
GB201713511D0 (en) 2017-08-23 2017-10-04 Scapa Uk Ltd Wound dressing
DE102018002315A1 (de) * 2018-03-19 2019-09-19 Hydac Technology Gmbh Druckspeicher mit einer Überwachungseinrichtung
CN108982772A (zh) * 2018-07-27 2018-12-11 南通朝旭环保科技有限公司 一种可调节的环境保护检测设备
JP6897643B2 (ja) 2018-09-05 2021-07-07 横河電機株式会社 センサ素子及び包装体
JP7634380B2 (ja) * 2021-02-01 2025-02-21 東芝テック株式会社 封止部材付き鮮度ラベル用構造体及び封止部材付き鮮度ラベル

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018611A (en) * 1962-01-30 Timer device and method for determination
US2249867A (en) * 1938-01-15 1941-07-22 Marjorie G Snelling Dampness detecting and indicating device
US2504299A (en) * 1947-09-17 1950-04-18 Foster D Snell Inc Reversible humidity indicator
US3019638A (en) * 1959-11-02 1962-02-06 William F Klein Moisture indicating device
US3142287A (en) * 1961-12-22 1964-07-28 Henry Valve Co Refrigerant moisture-liquid indicator assembly and cap unit therefor
US3198163A (en) * 1963-02-13 1965-08-03 Cadillac Products Indicator device
US3680364A (en) * 1970-06-22 1972-08-01 Roger E Carrier Monitoring humidity
US3744295A (en) * 1971-11-24 1973-07-10 Us Air Force Photochromic-thermochromic coating composition
US3788128A (en) * 1972-01-10 1974-01-29 Battelle Development Corp Humidity indication
US3824844A (en) * 1973-05-11 1974-07-23 Water Rite Inc Soil moisture monitor
US3951098A (en) * 1975-02-12 1976-04-20 Enviro-Gro, Inc. House plant water content indicator

Also Published As

Publication number Publication date
GB1554441A (en) 1979-10-24
US4063452A (en) 1977-12-20

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