IT965967B - Perfezionamento nelle saracinesche per dighe - Google Patents
Perfezionamento nelle saracinesche per digheInfo
- Publication number
- IT965967B IT965967B IT51992/72A IT5199272A IT965967B IT 965967 B IT965967 B IT 965967B IT 51992/72 A IT51992/72 A IT 51992/72A IT 5199272 A IT5199272 A IT 5199272A IT 965967 B IT965967 B IT 965967B
- Authority
- IT
- Italy
- Prior art keywords
- dams
- gates
- improvement
- Prior art date
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
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7128734A FR2148836A5 (xx) | 1971-08-05 | 1971-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT965967B true IT965967B (it) | 1974-02-11 |
Family
ID=9081522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51992/72A IT965967B (it) | 1971-08-05 | 1972-08-04 | Perfezionamento nelle saracinesche per dighe |
Country Status (4)
Country | Link |
---|---|
US (1) | US3775983A (xx) |
BR (1) | BR7205291D0 (xx) |
FR (1) | FR2148836A5 (xx) |
IT (1) | IT965967B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1188785B (it) * | 1979-04-05 | 1988-01-28 | Pirelli Furlanis | Dispositivo per abbassare e sollevare dighe collassibili |
FR2458633A1 (fr) * | 1979-06-12 | 1981-01-02 | Aubert J | Systeme de bouchure pour barrage hydraulique |
FR2570728B1 (fr) * | 1984-09-21 | 1987-01-09 | Aubert J | Montage de verin oscillant pour clapets de barrage |
FR2630471B1 (fr) * | 1988-04-25 | 1990-08-24 | Neyrpic | Joint destine a l'etancheite laterale d'un clapet de barrage |
US4881848A (en) * | 1988-07-26 | 1989-11-21 | Davy Mckee Corporation | Method of forming an immersed dam foundation and a dam structure thereon |
US5222834A (en) * | 1992-07-02 | 1993-06-29 | The United States Of America As Represented By The U.S. Army Corps Of Engineers | Collapsible safety prop for waterway dams |
US5310284A (en) * | 1992-07-02 | 1994-05-10 | The United States Of America As Represented By The Secretary Of The Army | Weak link prop for wicket dam |
US5178490A (en) * | 1992-07-02 | 1993-01-12 | The United States Of America As Represented By The Secretary Of The Army | Wicket dam lifting module |
US5433555A (en) * | 1994-02-22 | 1995-07-18 | Nancy Brac De La Perriere | Wicket dam and lifting jack |
SE507170C2 (sv) * | 1995-08-11 | 1998-04-20 | Sten Kullberg | Förfarande och anordnig vid framställning av en vattenfördämning |
DE19919290B4 (de) * | 1999-04-28 | 2008-03-20 | Brombach, Hansjörg, Prof. Dr.-Ing. habil | Klappenwehr |
NL1017109C2 (nl) * | 2000-03-18 | 2001-09-21 | Cornelis Elizabeth Rijlaarsdam | Waterkering. |
US7422392B2 (en) * | 2004-10-06 | 2008-09-09 | Obermeyer Henry K | Water control structure |
DK2971366T3 (en) * | 2013-03-15 | 2019-02-25 | Floodbreak Llc | Flood protection barrier lift system |
JP6438282B2 (ja) * | 2014-11-28 | 2018-12-12 | 日立造船株式会社 | 浮体式フラップゲート |
CN108330927B (zh) * | 2018-02-08 | 2020-04-17 | 宁波市水利水电规划设计研究院有限公司 | 一种高强度高防撞性水利闸门 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE207220C (xx) * | ||||
US419287A (en) * | 1890-01-14 | Lock-gate and dam | ||
DE949875C (de) * | 1953-02-18 | 1956-09-27 | Arno Fischer | Beweglicher Wehraufsatz mit durch Schraegstreben abgestuetzten Stauklappen, insbesondere fuer Unterwasserkraftwerke |
US3107722A (en) * | 1960-10-04 | 1963-10-22 | Von Tell Trading Co Ab | Hatch covers having hydraulic means for moving the sections |
DE1459403A1 (de) * | 1962-09-15 | 1969-03-06 | Dingler Werke Ag | Sektorwehr |
US3338057A (en) * | 1965-01-08 | 1967-08-29 | Jack O Eckstine | Automatic irrigation gate |
US3509724A (en) * | 1966-11-14 | 1970-05-05 | Fluid Dynamics Ltd | Gate valve means for controlling the flow of water over a weir,dam wall or the like |
-
1971
- 1971-08-05 FR FR7128734A patent/FR2148836A5/fr not_active Expired
-
1972
- 1972-08-01 US US00277111A patent/US3775983A/en not_active Expired - Lifetime
- 1972-08-04 BR BR5291/72A patent/BR7205291D0/pt unknown
- 1972-08-04 IT IT51992/72A patent/IT965967B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2148836A5 (xx) | 1973-03-23 |
US3775983A (en) | 1973-12-04 |
BR7205291D0 (pt) | 1973-06-12 |
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