GB174418A - Improvements in the generation of oxygen gas - Google Patents

Improvements in the generation of oxygen gas

Info

Publication number
GB174418A
GB174418A GB2967120A GB2967120A GB174418A GB 174418 A GB174418 A GB 174418A GB 2967120 A GB2967120 A GB 2967120A GB 2967120 A GB2967120 A GB 2967120A GB 174418 A GB174418 A GB 174418A
Authority
GB
United Kingdom
Prior art keywords
generation
oxygen gas
class
metallic elements
comptroller
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
GB2967120A
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 GB2967120A priority Critical patent/GB174418A/en
Publication of GB174418A publication Critical patent/GB174418A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0203—Preparation of oxygen from inorganic compounds
    • C01B13/0211—Peroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

174,418. Levy, L. A., and Davis, R. H. Oct. 20, 1920. Respiration, appliances for promoting.-A mixture for generating oxygen by contact with water, for use in respirators, consists of sodium perborate (preferably the monohydrate) and about 1 per cent of potassium permanganate or manganese dioxide. Reference has been directed by the Comptroller to Specifications 4500/04, [Class 90, Non-metallic elements], 23165/06, and 7062/10, 10066/10, 24641/10, and 18987/11, [all in Class 90, Non- metallic elements].
GB2967120A 1920-10-20 1920-10-20 Improvements in the generation of oxygen gas Expired GB174418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2967120A GB174418A (en) 1920-10-20 1920-10-20 Improvements in the generation of oxygen gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2967120A GB174418A (en) 1920-10-20 1920-10-20 Improvements in the generation of oxygen gas

Publications (1)

Publication Number Publication Date
GB174418A true GB174418A (en) 1922-01-20

Family

ID=10295235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2967120A Expired GB174418A (en) 1920-10-20 1920-10-20 Improvements in the generation of oxygen gas

Country Status (1)

Country Link
GB (1) GB174418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638973A1 (en) * 1988-11-04 1990-05-18 Draegerwerk Ag OXYGEN SENDING CHEMICAL PASTE FOR RESPIRATORY DEVICES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638973A1 (en) * 1988-11-04 1990-05-18 Draegerwerk Ag OXYGEN SENDING CHEMICAL PASTE FOR RESPIRATORY DEVICES

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