GB202207572D0 - Water retaining and flushing stoplog gate for lock chamber water-drained overhauling, and drainage method - Google Patents

Water retaining and flushing stoplog gate for lock chamber water-drained overhauling, and drainage method

Info

Publication number
GB202207572D0
GB202207572D0 GBGB2207572.5A GB202207572A GB202207572D0 GB 202207572 D0 GB202207572 D0 GB 202207572D0 GB 202207572 A GB202207572 A GB 202207572A GB 202207572 D0 GB202207572 D0 GB 202207572D0
Authority
GB
United Kingdom
Prior art keywords
water
overhauling
drained
flushing
lock chamber
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.)
Pending
Application number
GBGB2207572.5A
Other versions
GB2606641A (en
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.)
China Three Gorges Corp
Original Assignee
China Three Gorges Corp
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
Priority claimed from CN202011371213.7A external-priority patent/CN112459017A/en
Priority claimed from CN202022818834.7U external-priority patent/CN213867669U/en
Application filed by China Three Gorges Corp filed Critical China Three Gorges Corp
Publication of GB202207572D0 publication Critical patent/GB202207572D0/en
Publication of GB2606641A publication Critical patent/GB2606641A/en
Pending 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
    • E02B7/22—Stop log dams; Emergency gates
    • 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
GB2207572.5A 2020-11-30 2021-08-26 Water retaining and flushing stoplog gate for lock chamber water-drained overhauling, and drainage method Pending GB2606641A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202011371213.7A CN112459017A (en) 2020-11-30 2020-11-30 Water retaining and flushing stop log door for drainage maintenance of lock chamber and drainage method
CN202022818834.7U CN213867669U (en) 2020-11-30 2020-11-30 Gate chamber drainage maintenance water retaining flushing stop log door
PCT/CN2021/114644 WO2022017542A1 (en) 2020-11-30 2021-08-26 Water retaining and flushing stoplog gate for lock chamber water-drained overhauling, and drainage method

Publications (2)

Publication Number Publication Date
GB202207572D0 true GB202207572D0 (en) 2022-07-06
GB2606641A GB2606641A (en) 2022-11-16

Family

ID=79729049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207572.5A Pending GB2606641A (en) 2020-11-30 2021-08-26 Water retaining and flushing stoplog gate for lock chamber water-drained overhauling, and drainage method

Country Status (4)

Country Link
JP (1) JP7346735B2 (en)
DE (1) DE112021000157T5 (en)
GB (1) GB2606641A (en)
WO (1) WO2022017542A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115110505B (en) * 2022-07-25 2023-11-28 宜昌三峡通航工程技术有限公司 Method for preventing bottom pivot of herringbone gate from permanently shifting

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647442B2 (en) * 1973-02-16 1981-11-10
JPS53108134U (en) * 1977-02-04 1978-08-30
JPS6012488B2 (en) * 1981-10-20 1985-04-02 宇部興産株式会社 water pressure balance valve
JPS6016661Y2 (en) * 1982-04-16 1985-05-23 株式会社栗本鉄工所 Selective water intake device
JPH0254835U (en) * 1988-10-06 1990-04-20
JPH11158846A (en) * 1997-11-26 1999-06-15 Sekisui Chem Co Ltd Structure of flash-board and channel opening method
JP2001026919A (en) * 1999-07-13 2001-01-30 Ebara Corp Flash-board facility with pump
JP2001241029A (en) * 2000-02-28 2001-09-04 Sekisui Chem Co Ltd Impervious plate
JP2003055943A (en) * 2001-08-20 2003-02-26 Marsima Aqua System Corp Selective intake device
GB2386633A (en) * 2002-03-19 2003-09-24 Corus Uk Ltd Flood protection barrier
JP5647442B2 (en) * 2010-06-21 2014-12-24 三菱樹脂株式会社 Water stop door
CN203256704U (en) * 2013-05-14 2013-10-30 中国水电顾问集团贵阳勘测设计研究院 Water filling and pressure balancing device used for plane gate
CN105421313B (en) * 2015-12-28 2017-09-12 中国电建集团贵阳勘测设计研究院有限公司 A kind of method and device of extra-high pressure gate water-filling concora crush
CN206754809U (en) * 2017-05-24 2017-12-15 广州市威士环保科技有限公司 A kind of high-velocity fluid buffer unit
JP6853736B2 (en) * 2017-06-02 2021-03-31 鹿島建設株式会社 Impermeable structure
JP2019183528A (en) * 2018-04-12 2019-10-24 中国電力株式会社 Chamfered member
JP7148351B2 (en) * 2018-10-09 2022-10-05 中国電力株式会社 Corner drop
CN109518666B (en) * 2018-12-21 2023-09-26 中国电建集团贵阳勘测设计研究院有限公司 Water retaining structure and blocking method for low-layer diversion tunnel
CN112459017A (en) * 2020-11-30 2021-03-09 中国长江三峡集团有限公司 Water retaining and flushing stop log door for drainage maintenance of lock chamber and drainage method
CN213867669U (en) * 2020-11-30 2021-08-03 中国长江三峡集团有限公司 Gate chamber drainage maintenance water retaining flushing stop log door

Also Published As

Publication number Publication date
GB2606641A (en) 2022-11-16
DE112021000157T5 (en) 2022-08-18
WO2022017542A1 (en) 2022-01-27
JP2023502649A (en) 2023-01-25
JP7346735B2 (en) 2023-09-19

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