FR648409A - Soupape automatique pour pulvérisateurs à traction et autres applications - Google Patents

Soupape automatique pour pulvérisateurs à traction et autres applications

Info

Publication number
FR648409A
FR648409A FR648409DA FR648409A FR 648409 A FR648409 A FR 648409A FR 648409D A FR648409D A FR 648409DA FR 648409 A FR648409 A FR 648409A
Authority
FR
France
Prior art keywords
sprayers
traction
applications
automatic valve
automatic
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
Pierre-Paul Berthoud
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 FR648409A publication Critical patent/FR648409A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR648409D 1927-06-24 1927-06-24 Soupape automatique pour pulvérisateurs à traction et autres applications Expired FR648409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648409T 1927-06-24

Publications (1)

Publication Number Publication Date
FR648409A true FR648409A (fr) 1928-12-10

Family

ID=9002686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648409D Expired FR648409A (fr) 1927-06-24 1927-06-24 Soupape automatique pour pulvérisateurs à traction et autres applications

Country Status (1)

Country Link
FR (1) FR648409A (fr)

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