NL6400817A - - Google Patents

Info

Publication number
NL6400817A
NL6400817A NL6400817A NL6400817A NL6400817A NL 6400817 A NL6400817 A NL 6400817A NL 6400817 A NL6400817 A NL 6400817A NL 6400817 A NL6400817 A NL 6400817A NL 6400817 A NL6400817 A NL 6400817A
Authority
NL
Netherlands
Application number
NL6400817A
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
Priority claimed from DE1963F0023475 external-priority patent/DE1871041U/de
Application filed filed Critical
Publication of NL6400817A publication Critical patent/NL6400817A/xx

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
    • F16K15/14—Check valves with flexible valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
NL6400817A 1963-02-28 1964-01-31 NL6400817A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1963F0023475 DE1871041U (de) 1963-02-28 1963-02-28 Vorrichtung zum verhindern der ruecksaugung von fluessigkeiten in rohrleitungen.
BE643445A BE643445A (enrdf_load_stackoverflow) 1963-02-28 1964-02-06

Publications (1)

Publication Number Publication Date
NL6400817A true NL6400817A (enrdf_load_stackoverflow) 1964-08-31

Family

ID=25655672

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6400817A NL6400817A (enrdf_load_stackoverflow) 1963-02-28 1964-01-31

Country Status (2)

Country Link
BE (1) BE643445A (enrdf_load_stackoverflow)
NL (1) NL6400817A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE643445A (enrdf_load_stackoverflow) 1964-05-29

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