DE1077065B - Respirator - Google Patents

Respirator

Info

Publication number
DE1077065B
DE1077065B DED15128A DED0015128A DE1077065B DE 1077065 B DE1077065 B DE 1077065B DE D15128 A DED15128 A DE D15128A DE D0015128 A DED0015128 A DE D0015128A DE 1077065 B DE1077065 B DE 1077065B
Authority
DE
Germany
Prior art keywords
respirator
exhalation
valve
inhalation valve
surrounding
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.)
Pending
Application number
DED15128A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Priority to DED15128A priority Critical patent/DE1077065B/en
Publication of DE1077065B publication Critical patent/DE1077065B/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices

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

In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 553167, 559121, 639 055, 655 457;Considered publications:
German Patent Nos. 553167, 559121, 639 055, 655 457;

französische Patentschrift Nr. 852 999.French patent specification No. 852 999.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Atemschutzmaske mit im Bereich des Filteranschlußstutzens angeordnetem Ausatem- und Einatemventil, dadurch gekennzeichnet, daß sie mit das Ausatem- und das Einatemventil (4, 3) umgebenden, nach innen vorstehenden Gummiwulsten (7) versehen ist.Respirator with in the area of the filter connection piece arranged exhalation and inhalation valve, characterized in that it is with the Inwardly protruding rubber beads (7) surrounding the exhalation valve and the inhalation valve (4, 3) is provided.
DED15128A 1953-05-23 1953-05-23 Respirator Pending DE1077065B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED15128A DE1077065B (en) 1953-05-23 1953-05-23 Respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED15128A DE1077065B (en) 1953-05-23 1953-05-23 Respirator

Publications (1)

Publication Number Publication Date
DE1077065B true DE1077065B (en) 1960-03-03

Family

ID=7034951

Family Applications (1)

Application Number Title Priority Date Filing Date
DED15128A Pending DE1077065B (en) 1953-05-23 1953-05-23 Respirator

Country Status (1)

Country Link
DE (1) DE1077065B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231982A (en) * 1989-07-18 1993-08-03 Her Majesty The Queen In Right Of Canada Molded nosecup valve assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553167C (en) * 1932-06-22 Naamlooze Vennootschap Vereeni Gas mask
DE559121C (en) * 1929-04-23 1932-09-16 Bernh Draeger Breathing mask
DE639055C (en) * 1936-11-27 Hermann Rehmann Dust protection half mask made of rubber
DE655457C (en) * 1938-01-15 Draegerwerk Heinr U Bernh Drae Half mask made of rubber
FR852999A (en) * 1938-10-27 1940-03-07 Gas mask

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553167C (en) * 1932-06-22 Naamlooze Vennootschap Vereeni Gas mask
DE639055C (en) * 1936-11-27 Hermann Rehmann Dust protection half mask made of rubber
DE655457C (en) * 1938-01-15 Draegerwerk Heinr U Bernh Drae Half mask made of rubber
DE559121C (en) * 1929-04-23 1932-09-16 Bernh Draeger Breathing mask
FR852999A (en) * 1938-10-27 1940-03-07 Gas mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231982A (en) * 1989-07-18 1993-08-03 Her Majesty The Queen In Right Of Canada Molded nosecup valve assembly

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