GB393094A - Improvements in or relating to means or devices for absorbing moisture - Google Patents

Improvements in or relating to means or devices for absorbing moisture

Info

Publication number
GB393094A
GB393094A GB1761932A GB1761932A GB393094A GB 393094 A GB393094 A GB 393094A GB 1761932 A GB1761932 A GB 1761932A GB 1761932 A GB1761932 A GB 1761932A GB 393094 A GB393094 A GB 393094A
Authority
GB
United Kingdom
Prior art keywords
container
treated
absorbent material
perforations
lid
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
GB1761932A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1761932A priority Critical patent/GB393094A/en
Publication of GB393094A publication Critical patent/GB393094A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)

Abstract

393,094. Hygrometric apparatus. REAVELL, J. A., 5, Grosvenor Gardens, London. June 22, 1932, No. 17619. [Class 97 (iii).] A moisture-absorbing device comprises a container for a mass of absorbent material such as silica gel treated with a colouring agent such as cobalt chloride adapted by colour changes to indicate the condition of the absorbent material, opposite walls of the container having perforations for the ingress and egress of the medium to be dehydrated, while the lid is provided with a window. In one form, the body part a of the container has a ridge c over which fits the lid b so as to seal the container. The treated silica gel d is loosely packed, and the top and bottom of the container have perforations e, the top having also a window g of material such as glass or mica. In another form the material is disposed between concentric perforated tubes. The device may contain several layers of absorbent material so treated as to change colour at different degrees of saturation, so that it functions as a humidity indicator. It may be attached to containers for goods which are to be maintained in a dry condition.
GB1761932A 1932-06-22 1932-06-22 Improvements in or relating to means or devices for absorbing moisture Expired GB393094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1761932A GB393094A (en) 1932-06-22 1932-06-22 Improvements in or relating to means or devices for absorbing moisture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1761932A GB393094A (en) 1932-06-22 1932-06-22 Improvements in or relating to means or devices for absorbing moisture

Publications (1)

Publication Number Publication Date
GB393094A true GB393094A (en) 1933-06-01

Family

ID=10098298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1761932A Expired GB393094A (en) 1932-06-22 1932-06-22 Improvements in or relating to means or devices for absorbing moisture

Country Status (1)

Country Link
GB (1) GB393094A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460067A (en) * 1945-02-07 1949-01-25 Davison Chemcial Corp Copper bromide relative humidity indicators
US2460068A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt bromide relative humidity indicators
US2460073A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt iodide relative humidity indicators
US2460066A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt sulfate relative humidity indicators
US2460070A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt phosphate relative humidity indicators
US2460074A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt thiocyanate relative humidity indicators
US2460069A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt bromide relative humidity indicators
US2460071A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt chloride relative humidity indicators
US2460065A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt sulfate relative humidity indicators
US2469328A (en) * 1944-07-20 1949-05-03 Andrew Corp Dry-air pump
US2505079A (en) * 1948-09-03 1950-04-25 Int Minerals & Chem Corp Manufacture of gel compositions
US2526938A (en) * 1946-09-11 1950-10-24 Davison Chemical Corp Moisture indicator
US2687041A (en) * 1949-01-19 1954-08-24 Frederick O Anderegg Apparatus for meausring humidity
US2837413A (en) * 1955-04-13 1958-06-03 Air Reduction Carbon dioxide absorber for anesthetic administering apparatus
US2944626A (en) * 1957-04-25 1960-07-12 Pittsburgh Plate Glass Co Degassing fluids
US3044254A (en) * 1955-03-14 1962-07-17 Phillips Petroleum Co Rocket motor
US3052083A (en) * 1953-12-22 1962-09-04 Piquerez Ervin Waterproof watchcase with moisture indicator
FR2881229A1 (en) * 2005-01-25 2006-07-28 Airsec Soc Par Actions Simplif Dehydrating support for packaging of e.g. granular product, has indicator indicating saturation point on one of sides of support, and transparent protection unit protecting saturation indicator and forming barrier to humidity
CN113368668A (en) * 2021-05-14 2021-09-10 北京宇航系统工程研究所 Multifunctional pipeline protection device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469328A (en) * 1944-07-20 1949-05-03 Andrew Corp Dry-air pump
US2460068A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt bromide relative humidity indicators
US2460073A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt iodide relative humidity indicators
US2460066A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt sulfate relative humidity indicators
US2460070A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt phosphate relative humidity indicators
US2460074A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt thiocyanate relative humidity indicators
US2460069A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt bromide relative humidity indicators
US2460071A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt chloride relative humidity indicators
US2460065A (en) * 1945-02-07 1949-01-25 Davison Chemical Corp Cobalt sulfate relative humidity indicators
US2460067A (en) * 1945-02-07 1949-01-25 Davison Chemcial Corp Copper bromide relative humidity indicators
US2526938A (en) * 1946-09-11 1950-10-24 Davison Chemical Corp Moisture indicator
US2505079A (en) * 1948-09-03 1950-04-25 Int Minerals & Chem Corp Manufacture of gel compositions
US2687041A (en) * 1949-01-19 1954-08-24 Frederick O Anderegg Apparatus for meausring humidity
US3052083A (en) * 1953-12-22 1962-09-04 Piquerez Ervin Waterproof watchcase with moisture indicator
US3044254A (en) * 1955-03-14 1962-07-17 Phillips Petroleum Co Rocket motor
US2837413A (en) * 1955-04-13 1958-06-03 Air Reduction Carbon dioxide absorber for anesthetic administering apparatus
US2944626A (en) * 1957-04-25 1960-07-12 Pittsburgh Plate Glass Co Degassing fluids
FR2881229A1 (en) * 2005-01-25 2006-07-28 Airsec Soc Par Actions Simplif Dehydrating support for packaging of e.g. granular product, has indicator indicating saturation point on one of sides of support, and transparent protection unit protecting saturation indicator and forming barrier to humidity
WO2006079713A1 (en) * 2005-01-25 2006-08-03 AIRSEC (Société par Actions Simplifiée) Dehydrating support comprising a moisture saturation indicator
CN113368668A (en) * 2021-05-14 2021-09-10 北京宇航系统工程研究所 Multifunctional pipeline protection device

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