FR338642A - Vacuum filter - Google Patents

Vacuum filter

Info

Publication number
FR338642A
FR338642A FR338642DA FR338642A FR 338642 A FR338642 A FR 338642A FR 338642D A FR338642D A FR 338642DA FR 338642 A FR338642 A FR 338642A
Authority
FR
France
Prior art keywords
vacuum filter
vacuum
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
Oswald Loeffler
Wilhelm Weidle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR338642A publication Critical patent/FR338642A/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)
FR338642D 1903-11-09 1903-11-09 Vacuum filter Expired FR338642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR338642T 1903-11-09

Publications (1)

Publication Number Publication Date
FR338642A true FR338642A (en) 1904-05-30

Family

ID=1387908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR338642D Expired FR338642A (en) 1903-11-09 1903-11-09 Vacuum filter

Country Status (1)

Country Link
FR (1) FR338642A (en)

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