FR555902A - Improvements to mobile watertight closing devices - Google Patents

Improvements to mobile watertight closing devices

Info

Publication number
FR555902A
FR555902A FR555902DA FR555902A FR 555902 A FR555902 A FR 555902A FR 555902D A FR555902D A FR 555902DA FR 555902 A FR555902 A FR 555902A
Authority
FR
France
Prior art keywords
closing devices
watertight closing
mobile
mobile watertight
devices
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
Victor Mann
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 FR555902A publication Critical patent/FR555902A/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)
FR555902D 1922-08-12 1922-08-12 Improvements to mobile watertight closing devices Expired FR555902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555902T 1922-08-12

Publications (1)

Publication Number Publication Date
FR555902A true FR555902A (en) 1923-07-09

Family

ID=8939764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555902D Expired FR555902A (en) 1922-08-12 1922-08-12 Improvements to mobile watertight closing devices

Country Status (1)

Country Link
FR (1) FR555902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440762A (en) * 1965-12-02 1969-04-29 Ass Cargo Gear Ab Watertight vertical doors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440762A (en) * 1965-12-02 1969-04-29 Ass Cargo Gear Ab Watertight vertical doors

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