FR557694A - Needle valve - Google Patents

Needle valve

Info

Publication number
FR557694A
FR557694A FR557694DA FR557694A FR 557694 A FR557694 A FR 557694A FR 557694D A FR557694D A FR 557694DA FR 557694 A FR557694 A FR 557694A
Authority
FR
France
Prior art keywords
needle valve
needle
valve
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
Leon Bille
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 FR557694A publication Critical patent/FR557694A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR557694D 1922-10-21 1922-10-21 Needle valve Expired FR557694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR557694T 1922-10-21

Publications (1)

Publication Number Publication Date
FR557694A true FR557694A (en) 1923-08-13

Family

ID=8941051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557694D Expired FR557694A (en) 1922-10-21 1922-10-21 Needle valve

Country Status (1)

Country Link
FR (1) FR557694A (en)

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