FR758191A - Soupape pour appareils respiratoires - Google Patents

Soupape pour appareils respiratoires

Info

Publication number
FR758191A
FR758191A FR758191DA FR758191A FR 758191 A FR758191 A FR 758191A FR 758191D A FR758191D A FR 758191DA FR 758191 A FR758191 A FR 758191A
Authority
FR
France
Prior art keywords
valve
breathing apparatus
breathing
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
Other languages
English (en)
Inventor
Hugo Stoltzenberg
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 filed Critical
Application granted granted Critical
Publication of FR758191A publication Critical patent/FR758191A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR758191D 1933-02-10 1933-07-10 Soupape pour appareils respiratoires Expired FR758191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE758191X 1933-02-10

Publications (1)

Publication Number Publication Date
FR758191A true FR758191A (fr) 1934-01-11

Family

ID=1550896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758191D Expired FR758191A (fr) 1933-02-10 1933-07-10 Soupape pour appareils respiratoires

Country Status (1)

Country Link
FR (1) FR758191A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005438A1 (fr) * 1997-07-23 1999-02-04 Filterwerk Mann + Hummel Gmbh Soupape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005438A1 (fr) * 1997-07-23 1999-02-04 Filterwerk Mann + Hummel Gmbh Soupape

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