GB846648A - Improvements in or relating to devices for determining the content of water vapour in a gas flow - Google Patents

Improvements in or relating to devices for determining the content of water vapour in a gas flow

Info

Publication number
GB846648A
GB846648A GB35027/58A GB3502758A GB846648A GB 846648 A GB846648 A GB 846648A GB 35027/58 A GB35027/58 A GB 35027/58A GB 3502758 A GB3502758 A GB 3502758A GB 846648 A GB846648 A GB 846648A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
gas
free
water vapour
oxygen
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
GB35027/58A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB846648A publication Critical patent/GB846648A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (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)
GB35027/58A 1957-11-04 1958-10-31 Improvements in or relating to devices for determining the content of water vapour in a gas flow Expired GB846648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846648X 1957-11-04

Publications (1)

Publication Number Publication Date
GB846648A true GB846648A (en) 1960-08-31

Family

ID=9313441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35027/58A Expired GB846648A (en) 1957-11-04 1958-10-31 Improvements in or relating to devices for determining the content of water vapour in a gas flow

Country Status (2)

Country Link
BE (1) BE572632A (sh)
GB (1) GB846648A (sh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112630092A (zh) * 2020-12-15 2021-04-09 阜阳科优检测科技有限公司 一种基于半透膜的土壤污染原位检测装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112630092A (zh) * 2020-12-15 2021-04-09 阜阳科优检测科技有限公司 一种基于半透膜的土壤污染原位检测装置
CN112630092B (zh) * 2020-12-15 2023-12-19 阜阳科优检测科技有限公司 一种基于半透膜的土壤污染原位检测装置

Also Published As

Publication number Publication date
BE572632A (sh)

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