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EP0035247A3 - Lateral seal for collapsible dams - Google Patents

Lateral seal for collapsible dams Download PDF

Info

Publication number
EP0035247A3
EP0035247A3 EP81101409A EP81101409A EP0035247A3 EP 0035247 A3 EP0035247 A3 EP 0035247A3 EP 81101409 A EP81101409 A EP 81101409A EP 81101409 A EP81101409 A EP 81101409A EP 0035247 A3 EP0035247 A3 EP 0035247A3
Authority
EP
European Patent Office
Prior art keywords
lateral seal
lateral
dams
collapsible
waterway
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.)
Withdrawn
Application number
EP81101409A
Other languages
German (de)
French (fr)
Other versions
EP0035247A2 (en
Inventor
Arturo Colamussi
Vittorio Merli
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.)
Pirelli Furlanis Applicazioni Idrauliche Agricole Gomma SpA
Original Assignee
Pirelli Furlanis Applicazioni Idrauliche Agricole Gomma SpA
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 Pirelli Furlanis Applicazioni Idrauliche Agricole Gomma SpA filed Critical Pirelli Furlanis Applicazioni Idrauliche Agricole Gomma SpA
Publication of EP0035247A2 publication Critical patent/EP0035247A2/en
Publication of EP0035247A3 publication Critical patent/EP0035247A3/en
Withdrawn legal-status Critical Current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
    • E02B7/54—Sealings for gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
  • Lift Valve (AREA)

Abstract

The subject matter of the present invention is a lateral seal for collapsible dams (1 or 15) of the type which com­ prises at least one metallic tank (2 or 16) hinged to the bottom of a waterway and which oscillates around the said hinge (6 or 17), where said lateral sealing comprises ledge means in the area of the lateral walls of the waterway.
EP81101409A 1980-02-29 1981-02-26 Lateral seal for collapsible dams Withdrawn EP0035247A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20250/80A IT1140723B (en) 1980-02-29 1980-02-29 LATERAL SEAL FOR COLLAPSIBLE DAMS
IT2025080 1980-02-29

Publications (2)

Publication Number Publication Date
EP0035247A2 EP0035247A2 (en) 1981-09-09
EP0035247A3 true EP0035247A3 (en) 1982-02-17

Family

ID=11165144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101409A Withdrawn EP0035247A3 (en) 1980-02-29 1981-02-26 Lateral seal for collapsible dams

Country Status (3)

Country Link
EP (1) EP0035247A3 (en)
JP (1) JPS56135614A (en)
IT (1) IT1140723B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101006879B1 (en) 2010-06-30 2011-01-12 경신가동보(주) Water leakage prevention apparatus for side of movable weir
JP5931581B2 (en) * 2012-05-17 2016-06-08 開成工業株式会社 Floating land gate
CN107724344A (en) * 2017-10-19 2018-02-23 西南交通大学 A kind of automatically controlled gate for wide tank moment dam break experiment
CN112709197B (en) * 2020-12-23 2022-10-25 山西水投防护技术有限公司 Hydraulic engineering construction is used prevents leaking sluice device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE720343A (en) * 1968-09-03 1969-03-03
DE2718991A1 (en) * 1976-04-28 1977-11-10 Colamussi Arturo CONTROLLABLE OR ADJUSTABLE WEIR
DE2648050A1 (en) * 1976-10-23 1978-04-27 Maier Kg Maschf B Duct mounted non-return flap used in waterworks - has additional frame part extending laterally to flow beyond sealing surfaces to act as damper on closing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE720343A (en) * 1968-09-03 1969-03-03
DE2718991A1 (en) * 1976-04-28 1977-11-10 Colamussi Arturo CONTROLLABLE OR ADJUSTABLE WEIR
GB1560592A (en) * 1976-04-28 1980-02-06 Pirelli Furlanis Manoeuvrable weir
DE2648050A1 (en) * 1976-10-23 1978-04-27 Maier Kg Maschf B Duct mounted non-return flap used in waterworks - has additional frame part extending laterally to flow beyond sealing surfaces to act as damper on closing

Also Published As

Publication number Publication date
EP0035247A2 (en) 1981-09-09
IT8020250A0 (en) 1980-02-29
JPS56135614A (en) 1981-10-23
IT1140723B (en) 1986-10-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB LU NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RHK1 Main classification (correction)

Ipc: E02B 7/54

AK Designated contracting states

Designated state(s): BE DE FR GB LU NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19830123

RIN1 Information on inventor provided before grant (corrected)

Inventor name: COLAMUSSI, ARTURO

Inventor name: MERLI, VITTORIO