DE198519C - - Google Patents

Info

Publication number
DE198519C
DE198519C DENDAT198519D DE198519DC DE198519C DE 198519 C DE198519 C DE 198519C DE NDAT198519 D DENDAT198519 D DE NDAT198519D DE 198519D C DE198519D C DE 198519DC DE 198519 C DE198519 C DE 198519C
Authority
DE
Germany
Prior art keywords
barythydrate
regeneration
charged
mixture
air
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.)
Active
Application number
DENDAT198519D
Other languages
German (de)
Publication of DE198519C publication Critical patent/DE198519C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus

Description

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BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch :Patent claim: Verfahren zum Regenerieren von Luft durch mit Kohlensäureabsorptionsmassen beschickte Atmungsapparate, dadurch gekennzeichnet, daß man hierbei ein Gemisch von Ätzalkalien mit zweckmäßig wasserarmem Barythydrat verwendet.Process for the regeneration of air by means of carbonic acid absorption masses charged breathing apparatus, characterized in that a mixture of caustic alkalis with expediently low-water Barythydrate used.
DENDAT198519D Active DE198519C (en)

Publications (1)

Publication Number Publication Date
DE198519C true DE198519C (en)

Family

ID=461308

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT198519D Active DE198519C (en)

Country Status (1)

Country Link
DE (1) DE198519C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997445A (en) * 1958-04-18 1961-08-22 Mc Graw Edison Co Acid-gas absorbent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997445A (en) * 1958-04-18 1961-08-22 Mc Graw Edison Co Acid-gas absorbent

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