DE69014585D1 - LOCK WITH AUTOMATIC GATE. - Google Patents

LOCK WITH AUTOMATIC GATE.

Info

Publication number
DE69014585D1
DE69014585D1 DE69014585T DE69014585T DE69014585D1 DE 69014585 D1 DE69014585 D1 DE 69014585D1 DE 69014585 T DE69014585 T DE 69014585T DE 69014585 T DE69014585 T DE 69014585T DE 69014585 D1 DE69014585 D1 DE 69014585D1
Authority
DE
Germany
Prior art keywords
gate
centre
shaft
lock
automatic gate
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 - Fee Related
Application number
DE69014585T
Other languages
German (de)
Other versions
DE69014585T2 (en
Inventor
Wit Wilhelmus De
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.)
Waterschap Kromme Rijn
Original Assignee
Waterschap Kromme Rijn
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 Waterschap Kromme Rijn filed Critical Waterschap Kromme Rijn
Publication of DE69014585D1 publication Critical patent/DE69014585D1/en
Application granted granted Critical
Publication of DE69014585T2 publication Critical patent/DE69014585T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
    • 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
    • E02B7/42—Gates of segmental or sector-like shape with horizontal axis

Abstract

The invention concerns an under opening automatic sluice with a cylinder shaped gate (1) tilting around a horizontal axis which is positioned in the centre of the shaft (3). The size of the opening of the gate is controlled by one or more floating counterweight(s) (17) which is (are) positioned in (a) housing(s) (18) and which is (are) in open connection with the upper or lower water level. Because the centre of gravity of the gate (1) changes place horizontally with the gate movement, it is possible to maintain a preadjusted level. By adjustment of the bow-formed cylinder wall (2) with respect to shaft (3) it is possible to influence the operation characteristic of the gate.
DE69014585T 1989-07-10 1990-07-09 LOCK WITH AUTOMATIC GATE. Expired - Fee Related DE69014585T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901772A NL8901772A (en) 1989-07-10 1989-07-10 LOCK WITH AUTOMATIC SLIDER.
PCT/NL1990/000093 WO1991000940A1 (en) 1989-07-10 1990-07-09 Sluice with automatic gate

Publications (2)

Publication Number Publication Date
DE69014585D1 true DE69014585D1 (en) 1995-01-12
DE69014585T2 DE69014585T2 (en) 1995-04-13

Family

ID=19855013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014585T Expired - Fee Related DE69014585T2 (en) 1989-07-10 1990-07-09 LOCK WITH AUTOMATIC GATE.

Country Status (6)

Country Link
EP (1) EP0439568B1 (en)
AT (1) ATE114760T1 (en)
AU (1) AU6051190A (en)
DE (1) DE69014585T2 (en)
NL (1) NL8901772A (en)
WO (1) WO1991000940A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810192D0 (en) * 1998-05-14 1998-07-08 Timms Cyril A Self-regulating weirs and fishways
US8277645B2 (en) 2008-12-17 2012-10-02 Jarvis Jr Ernest Automatic retractable screen system for storm drain inlets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6762C (en) *
US2904963A (en) * 1955-12-28 1959-09-22 Creusot Forges Ateliers Device for the control of the opening of a gate
FR2600179A1 (en) * 1986-06-13 1987-12-18 Alsthom AUTOMATIC LEVEL CONTROL VALVE

Also Published As

Publication number Publication date
WO1991000940A1 (en) 1991-01-24
DE69014585T2 (en) 1995-04-13
EP0439568B1 (en) 1994-11-30
ATE114760T1 (en) 1994-12-15
AU6051190A (en) 1991-02-06
EP0439568A1 (en) 1991-08-07
NL8901772A (en) 1991-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee