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SG11201709984WA - Opening/closing device - Google Patents

Opening/closing device

Info

Publication number
SG11201709984WA
SG11201709984WA SG11201709984WA SG11201709984WA SG11201709984WA SG 11201709984W A SG11201709984W A SG 11201709984WA SG 11201709984W A SG11201709984W A SG 11201709984WA SG 11201709984W A SG11201709984W A SG 11201709984WA SG 11201709984W A SG11201709984W A SG 11201709984WA
Authority
SG
Singapore
Prior art keywords
opening
closing device
closing
Prior art date
Application number
SG11201709984WA
Inventor
Motonobu Ito
Tamotsu Kikuchi
Takato Aoyama
Takaaki Odate
Kenji Hasegawa
Osamu Igawa
Original Assignee
Nippon Koei Co Ltd
Tokyo Metro Sewerage Serv Corp
Kansei Company
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 Nippon Koei Co Ltd, Tokyo Metro Sewerage Serv Corp, Kansei Company filed Critical Nippon Koei Co Ltd
Publication of SG11201709984WA publication Critical patent/SG11201709984WA/en

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
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/08—Details, e.g. gates, screens
    • E02B5/082—Closures
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/007—Devices providing a flushing surge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/28—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two ore more floats actuating one valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K33/00—Floats for actuation of valves or other apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7404—Plural floats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Barrages (AREA)
  • Sewage (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
SG11201709984WA 2015-06-05 2015-06-18 Opening/closing device SG11201709984WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015114450A JP6277156B2 (en) 2015-06-05 2015-06-05 Switchgear
PCT/JP2015/067647 WO2016194237A1 (en) 2015-06-05 2015-06-18 Opening and closing device

Publications (1)

Publication Number Publication Date
SG11201709984WA true SG11201709984WA (en) 2017-12-28

Family

ID=57440305

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201709984WA SG11201709984WA (en) 2015-06-05 2015-06-18 Opening/closing device

Country Status (10)

Country Link
US (1) US10415201B2 (en)
EP (1) EP3309301B1 (en)
JP (1) JP6277156B2 (en)
KR (1) KR102294110B1 (en)
AU (1) AU2015397438B2 (en)
CA (1) CA2987554C (en)
MY (1) MY190918A (en)
PH (1) PH12017502217B1 (en)
SG (1) SG11201709984WA (en)
WO (1) WO2016194237A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893408A (en) * 2017-12-07 2018-04-10 刘曼华 A kind of refuse collector of garbage floating on water surface
CN109629659B (en) * 2018-10-31 2021-05-07 河南中拓石油工程技术股份有限公司 Municipal drainage pipeline dredging device and dredging process
CN109958184B (en) * 2019-04-17 2020-09-18 同济大学 Drainage pipe flushing interception device
CN110984082B (en) * 2019-12-27 2024-05-03 贵州省水利水电勘测设计研究院 Bidirectional water stopping structure of channel plane gate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166309A (en) 1974-12-06 1976-06-08 Shikoku Chem Jinzosekibanno seizoho
FR2833978B1 (en) * 2001-12-20 2005-04-15 Andre Pierre Simon AUTOMATIC FLAP HUNTING DEVICE
NL1021680C2 (en) * 2002-10-17 2004-05-11 Tbs Soest B V Float valve, float weir and method for its use.
DE10320308B3 (en) * 2003-05-06 2004-06-03 Giehl, Klaus-Ulrich, Dipl.-Ing. (FH) Rinsing device for an effluent channel has a lifting body attached to lifting arms in the region between both ends of a parallel lifting device
JP2004360280A (en) * 2003-06-04 2004-12-24 Kubota Corp Flash gate
JP2008106461A (en) * 2006-10-24 2008-05-08 Kubota Corp Flash gate
JP5166309B2 (en) * 2009-02-04 2013-03-21 日本工営株式会社 Switchgear
JP5166311B2 (en) * 2009-02-04 2013-03-21 日本工営株式会社 Switchgear
JP5166310B2 (en) 2009-02-04 2013-03-21 日本工営株式会社 Switchgear

Also Published As

Publication number Publication date
MY190918A (en) 2022-05-19
CA2987554C (en) 2021-04-20
US10415201B2 (en) 2019-09-17
JP6277156B2 (en) 2018-02-07
AU2015397438A1 (en) 2017-12-14
EP3309301A1 (en) 2018-04-18
PH12017502217A1 (en) 2018-06-11
CA2987554A1 (en) 2016-12-08
JP2017002483A (en) 2017-01-05
WO2016194237A1 (en) 2016-12-08
KR20180015649A (en) 2018-02-13
AU2015397438B2 (en) 2020-09-10
PH12017502217B1 (en) 2023-10-11
EP3309301A4 (en) 2019-04-17
EP3309301B1 (en) 2020-11-25
US20180135266A1 (en) 2018-05-17
KR102294110B1 (en) 2021-08-26

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