NL45634C - - Google Patents

Info

Publication number
NL45634C
NL45634C NL45634DA NL45634C NL 45634 C NL45634 C NL 45634C NL 45634D A NL45634D A NL 45634DA NL 45634 C NL45634 C NL 45634C
Authority
NL
Netherlands
Application number
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.)
Publication of NL45634C publication Critical patent/NL45634C/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/104—Flap valves the closure member being a rigid element oscillating around a fixed point
    • F04B53/1045—Flap valves the closure member being a rigid element oscillating around a fixed point the valve being formed by two elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL45634D 1937-03-09 NL45634C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0150954 1937-03-09

Publications (1)

Publication Number Publication Date
NL45634C true NL45634C (xx)

Family

ID=7181050

Family Applications (1)

Application Number Title Priority Date Filing Date
NL45634D NL45634C (xx) 1937-03-09

Country Status (2)

Country Link
FR (1) FR834188A (xx)
NL (1) NL45634C (xx)

Also Published As

Publication number Publication date
FR834188A (fr) 1938-11-15

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