DE399272C - Closed breathing apparatus for exposure to toxic gases - Google Patents

Closed breathing apparatus for exposure to toxic gases

Info

Publication number
DE399272C
DE399272C DEH94980D DEH0094980D DE399272C DE 399272 C DE399272 C DE 399272C DE H94980 D DEH94980 D DE H94980D DE H0094980 D DEH0094980 D DE H0094980D DE 399272 C DE399272 C DE 399272C
Authority
DE
Germany
Prior art keywords
exposure
breathing apparatus
toxic gases
closed breathing
collector
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
DEH94980D
Other languages
German (de)
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.)
HANSEATISCHE APPBAU GES
Original Assignee
HANSEATISCHE APPBAU GES
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
Priority claimed from DEH86755D external-priority patent/DE385700C/en
Application filed by HANSEATISCHE APPBAU GES filed Critical HANSEATISCHE APPBAU GES
Priority to DEH94980D priority Critical patent/DE399272C/en
Application granted granted Critical
Publication of DE399272C publication Critical patent/DE399272C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

Geschlossenes Atmungsgerät zum Aufenthalt in giftigen Gasen. Zusatz zum Patent 385700. Die Erfindung betrifft eine weitere Ausbildung des Atmungsgerätes nach dem Hauptpatent dergestalt, daß an Stelle des Ventilgehäuses für das Einatmungsventil an den am Ende der Ausatmungsleitung sitzenden Feuchtigkeitssammler ein zweites Sammelgefäß angesetzt ist, welches zur Aufnahme der nach längerem Gebrauch des Gerätes sich in der EinatmunLysleitung -absetzenden Feuchtigkeit dient. Besonderes Gewicht ist bei dieser Anordnung der beiden Sammelgefäße auf deren leichte und schnelle Entleerung gelegt, ohne daß die Lösung irgendeiner Verbindung wie im Falle des Hauptpatentes notwendig ist. Zu diesem Zwecke ist das Entleerungs- oder Abflußrohr des oberen Sammelgefäßes durch das untere Gefäß hindurchgeführt, so daß beide Auslässe am Boden des unteren Gefäßes leicht handlich bedienbar nebeneinander liegen.Closed breathing apparatus for exposure to toxic gases. Addition to patent 385700. The invention relates to a further embodiment of the breathing device according to the main patent in such a way that, instead of the valve housing for the inhalation valve, a second collecting vessel is attached to the moisture collector located at the end of the exhalation line, which is used to hold the after prolonged use of the device serves to release moisture in the inhalation line. With this arrangement of the two collecting vessels, particular emphasis is placed on their easy and quick emptying without the need to release any connection as in the case of the main patent. For this purpose, the emptying or drainage pipe of the upper collecting vessel is passed through the lower vessel so that both outlets on the bottom of the lower vessel are easy to operate next to one another.

Auf der Zeichnung, ist ein Ausführungsbeispiel der Erfindung in .senkrechtem Schnitt schematisch angedeutet.In the drawing, an embodiment of the invention is in .senkrechtem Section indicated schematically.

Gegen den Boden des Feuchtigkeitsbehälters h, der entsprechend dem Hauptpatent den Reinigungseinsatz des Atmungsgerätes mit über dessen oberer Öffnung gelegenem Ausatmungsventil trägt, ist an Stelle des Ventilgehäuses für das Einatmungsventil in derselben Weise ein Feuchtigkeitsbehälter b zur Aufnahme der in der Einatmungsleitung sich absetzenden Feuchtigkeit angefügt, die insbesondere durch Niederschlag des in der Einatmungsluft infolge der Reaktionswärme in dem Reinigungseinsatz in dampfförmiger Form mitgeführten Wassers entsteht. In dem Sammler h mündet die Ausatmungsleitung i, während der Sammler b beispielsweise in dem Teil k, l der Einatmungsleitung liegt, der wie beim Gegenstand des Hauptpatentes den Atmungssack mit der Maske verbindet. Das Abflußrohr e des Sammlers h ist durch den Sammler b hindurchgeführt und durch eine Schraubkappe f am Boden des Gefäßes b abgeschlossen. Der Verschluß des Ausflusses des Gefäßes wird in gleicher Weise durch eine Schraubkappe g gebildet. Zweckmäßig ist noch in den beiden Sammlergefäßen je ein tellerförmiges Fangblech mit mittlerer Öffnung angeordnet.Against the bottom of the moisture container h, which, according to the main patent, carries the cleaning insert of the breathing device with the exhalation valve located above its upper opening, a moisture container b is attached in the same way in place of the valve housing for the inhalation valve to accommodate the moisture that is deposited in the inhalation line in particular by precipitation of the water entrained in the inhalation air as a result of the heat of reaction in the cleaning insert in vaporous form. The exhalation line i opens into the collector h , while the collector b lies, for example, in the part k, l of the inhalation line which, as in the subject of the main patent, connects the breathing bag to the mask. The drain pipe e of the collector h is passed through the collector b and closed by a screw cap f at the bottom of the vessel b . The closure of the outflow of the vessel is formed in the same way by a screw cap g. A plate-shaped catch plate with a central opening is also expediently arranged in each of the two collector vessels.

Claims (1)

PATENT-ANspRUcH: Geschlossenes Atmungsgerät zum Aufenthalt in giftigen Gasen nach Patent 3$570o, gekennzeichnet durch einen Feuchtigkeitssammler (b) für die Einatmungsleitung (k, l) unterhalb des oberen Feuchtigkeitssammlers (h), dessen Ablaufrohr (e) ersteren durchdringt. PATENT CLAIM: Closed breathing apparatus for staying in poisonous gases according to patent 3 $ 570o, characterized by a moisture collector (b) for the inhalation line (k, l) below the upper moisture collector (h), the outlet pipe (e) of which penetrates the former.
DEH94980D 1921-08-20 1923-10-12 Closed breathing apparatus for exposure to toxic gases Expired DE399272C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH94980D DE399272C (en) 1921-08-20 1923-10-12 Closed breathing apparatus for exposure to toxic gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH86755D DE385700C (en) 1921-08-20 1921-08-20 Closed breathing apparatus for exposure to toxic gases
DEH94980D DE399272C (en) 1921-08-20 1923-10-12 Closed breathing apparatus for exposure to toxic gases

Publications (1)

Publication Number Publication Date
DE399272C true DE399272C (en) 1924-07-29

Family

ID=7167159

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH94980D Expired DE399272C (en) 1921-08-20 1923-10-12 Closed breathing apparatus for exposure to toxic gases

Country Status (1)

Country Link
DE (1) DE399272C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209435B (en) * 1962-12-10 1966-01-20 Draegerwerk Ag Saliva catcher for breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209435B (en) * 1962-12-10 1966-01-20 Draegerwerk Ag Saliva catcher for breathing apparatus

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