FR66521E - Double valve - Google Patents

Double valve

Info

Publication number
FR66521E
FR66521E FR66521DA FR66521E FR 66521 E FR66521 E FR 66521E FR 66521D A FR66521D A FR 66521DA FR 66521 E FR66521 E FR 66521E
Authority
FR
France
Prior art keywords
double valve
double
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)
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 FR66521E publication Critical patent/FR66521E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/36—Elevating mechanisms for vertical-lift gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
FR66521D 1953-03-06 1953-03-06 Double valve Expired FR66521E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66521T 1953-03-06

Publications (1)

Publication Number Publication Date
FR66521E true FR66521E (en) 1957-03-22

Family

ID=8698841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66521D Expired FR66521E (en) 1953-03-06 1953-03-06 Double valve

Country Status (1)

Country Link
FR (1) FR66521E (en)

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