FR758298A - Sand filter - Google Patents

Sand filter

Info

Publication number
FR758298A
FR758298A FR758298DA FR758298A FR 758298 A FR758298 A FR 758298A FR 758298D A FR758298D A FR 758298DA FR 758298 A FR758298 A FR 758298A
Authority
FR
France
Prior art keywords
sand filter
sand
filter
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
Albert Fayet
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 FR758298A publication Critical patent/FR758298A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR758298D 1933-07-13 1933-07-13 Sand filter Expired FR758298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR758298T 1933-07-13

Publications (1)

Publication Number Publication Date
FR758298A true FR758298A (en) 1934-01-13

Family

ID=9166592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758298D Expired FR758298A (en) 1933-07-13 1933-07-13 Sand filter

Country Status (1)

Country Link
FR (1) FR758298A (en)

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