FR662835A - Combined suction and non-return valve - Google Patents

Combined suction and non-return valve

Info

Publication number
FR662835A
FR662835A FR662835DA FR662835A FR 662835 A FR662835 A FR 662835A FR 662835D A FR662835D A FR 662835DA FR 662835 A FR662835 A FR 662835A
Authority
FR
France
Prior art keywords
return valve
combined suction
suction
combined
return
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
French (fr)
Inventor
Antonio Maderna
Maria Pasolini
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 FR662835A publication Critical patent/FR662835A/en
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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR662835D 1928-10-24 1928-10-24 Combined suction and non-return valve Expired FR662835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662835T 1928-10-24

Publications (1)

Publication Number Publication Date
FR662835A true FR662835A (en) 1929-08-12

Family

ID=9011708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662835D Expired FR662835A (en) 1928-10-24 1928-10-24 Combined suction and non-return valve

Country Status (1)

Country Link
FR (1) FR662835A (en)

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