DE301632C - - Google Patents

Info

Publication number
DE301632C
DE301632C DENDAT301632D DE301632DA DE301632C DE 301632 C DE301632 C DE 301632C DE NDAT301632 D DENDAT301632 D DE NDAT301632D DE 301632D A DE301632D A DE 301632DA DE 301632 C DE301632 C DE 301632C
Authority
DE
Germany
Prior art keywords
valve
shut
gas pressure
push pin
mouthpiece
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
DENDAT301632D
Other languages
German (de)
English (en)
Publication of DE301632C publication Critical patent/DE301632C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/06—Mouthpieces; Nose-clips

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DENDAT301632D Active DE301632C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE301632C true DE301632C (enrdf_load_stackoverflow)

Family

ID=555491

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT301632D Active DE301632C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE301632C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090511A (en) * 1977-03-23 1978-05-23 Mine Safety Appliances Company Mouthpiece valve for escape breathing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090511A (en) * 1977-03-23 1978-05-23 Mine Safety Appliances Company Mouthpiece valve for escape breathing apparatus
FR2384509A1 (fr) * 1977-03-23 1978-10-20 Mine Safety Appliances Co Appareil respiratoire de secours

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