GB2571447B - A drainage device - Google Patents

A drainage device Download PDF

Info

Publication number
GB2571447B
GB2571447B GB1901321.8A GB201901321A GB2571447B GB 2571447 B GB2571447 B GB 2571447B GB 201901321 A GB201901321 A GB 201901321A GB 2571447 B GB2571447 B GB 2571447B
Authority
GB
United Kingdom
Prior art keywords
drainage device
drainage
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
GB1901321.8A
Other versions
GB2571447A (en
GB201901321D0 (en
Inventor
Yu Yi
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.)
Cixi Qicheng Machinery Tech Co Ltd
Original Assignee
Cixi Qicheng Machinery Tech Co Ltd
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 Cixi Qicheng Machinery Tech Co Ltd filed Critical Cixi Qicheng Machinery Tech Co Ltd
Publication of GB201901321D0 publication Critical patent/GB201901321D0/en
Publication of GB2571447A publication Critical patent/GB2571447A/en
Application granted granted Critical
Publication of GB2571447B publication Critical patent/GB2571447B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/063—Gully gratings with slidable or rotatable locking elements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/068—Gully gratings with means for enhancing water flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)
GB1901321.8A 2018-05-14 2019-01-31 A drainage device Expired - Fee Related GB2571447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810457453.5A CN108360653B (en) 2018-05-14 2018-05-14 A kind of drainage equipment

Publications (3)

Publication Number Publication Date
GB201901321D0 GB201901321D0 (en) 2019-03-20
GB2571447A GB2571447A (en) 2019-08-28
GB2571447B true GB2571447B (en) 2020-05-13

Family

ID=63012091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1901321.8A Expired - Fee Related GB2571447B (en) 2018-05-14 2019-01-31 A drainage device

Country Status (3)

Country Link
CN (1) CN108360653B (en)
AU (1) AU2019200533B1 (en)
GB (1) GB2571447B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109897765A (en) * 2019-03-26 2019-06-18 江苏金山啤酒原料有限公司 A kind of malt installation for fermenting
CN113216364B (en) * 2021-05-25 2022-09-20 广东电白建设集团有限公司 Municipal deep well drainage device based on siphon effect

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2723524Y (en) * 2004-08-13 2005-09-07 陈灿铧 Anti-theft manhole cover with key
CN107447787A (en) * 2017-03-01 2017-12-08 广州裬钊交通设备有限公司 A kind of town road catch basin cover of stabilization
CN107503378A (en) * 2017-09-02 2017-12-22 孟祖钢 A kind of modified city road inspection shaft lid arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193561A (en) * 1997-12-26 1999-07-21 Maruichi Kk Remote control type discharge valve opening/closing device for water tank
CN102352652B (en) * 2011-07-26 2013-07-10 韩昆 Staged invisible airtight automatic road drainer
FR3051818B1 (en) * 2016-05-24 2021-05-28 Ej Emea LOCKING AND UNLOCKING DEVICE USING A KEY FROM A BUFFER ON A FRAME WITH THE POSSIBILITY OF AUTOMATIC KEYLESS LOCKING OF THIS BUFFER ON THE FRAME

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2723524Y (en) * 2004-08-13 2005-09-07 陈灿铧 Anti-theft manhole cover with key
CN107447787A (en) * 2017-03-01 2017-12-08 广州裬钊交通设备有限公司 A kind of town road catch basin cover of stabilization
CN107503378A (en) * 2017-09-02 2017-12-22 孟祖钢 A kind of modified city road inspection shaft lid arrangement

Also Published As

Publication number Publication date
AU2019200533B1 (en) 2019-03-21
GB2571447A (en) 2019-08-28
CN108360653A (en) 2018-08-03
CN108360653B (en) 2019-03-12
GB201901321D0 (en) 2019-03-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230131