GB1451433A - Penstocks - Google Patents

Penstocks

Info

Publication number
GB1451433A
GB1451433A GB4980172A GB4980172A GB1451433A GB 1451433 A GB1451433 A GB 1451433A GB 4980172 A GB4980172 A GB 4980172A GB 4980172 A GB4980172 A GB 4980172A GB 1451433 A GB1451433 A GB 1451433A
Authority
GB
United Kingdom
Prior art keywords
door
movement
sealing faces
sealing
sluice
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
Application number
GB4980172A
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.)
Ham Baker and Co Ltd
Original Assignee
Ham Baker and 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 Ham Baker and Co Ltd filed Critical Ham Baker and Co Ltd
Priority to GB4980172A priority Critical patent/GB1451433A/en
Publication of GB1451433A publication Critical patent/GB1451433A/en
Expired 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
    • 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
    • E02B7/26—Vertical-lift gates
    • E02B7/28—Vertical-lift gates with sliding gates

Landscapes

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

Abstract

1451433 Sluice gates HAM BAKER & CO Ltd 28 Jan 1974 [28 Oct 1972] 49801/72 Heading EIH In a sluice gate or penstock the door 11 is guided for rectilineal movement in opposite directions between its open and closed positions. The sealing faces 15 on the door and the sealing faces 16 on the frame are arranged so that sealing engagement takes place between them in a plane inclined to the direction of movement of the door and occurs only at or near the end of the closing movement. For Figure see next column
GB4980172A 1972-10-28 1972-10-28 Penstocks Expired GB1451433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4980172A GB1451433A (en) 1972-10-28 1972-10-28 Penstocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4980172A GB1451433A (en) 1972-10-28 1972-10-28 Penstocks

Publications (1)

Publication Number Publication Date
GB1451433A true GB1451433A (en) 1976-10-06

Family

ID=10453583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4980172A Expired GB1451433A (en) 1972-10-28 1972-10-28 Penstocks

Country Status (1)

Country Link
GB (1) GB1451433A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254637A (en) * 1991-04-12 1992-10-14 Boythorpe Limited Sluice
WO2007020393A1 (en) * 2005-08-12 2007-02-22 Ham Baker Flow Control Ltd Sliding valve with seal cured in place
CN103669298A (en) * 2013-12-11 2014-03-26 中国水电顾问集团贵阳勘测设计研究院有限公司 Large-scale two-way water retaining service gate
CN108590753A (en) * 2018-04-24 2018-09-28 上海民防建筑研究设计院有限公司 A kind of flood protective airtight partition door

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254637A (en) * 1991-04-12 1992-10-14 Boythorpe Limited Sluice
GB2254637B (en) * 1991-04-12 1995-01-18 Boythorpe Limited A sluice
WO2007020393A1 (en) * 2005-08-12 2007-02-22 Ham Baker Flow Control Ltd Sliding valve with seal cured in place
CN103669298A (en) * 2013-12-11 2014-03-26 中国水电顾问集团贵阳勘测设计研究院有限公司 Large-scale two-way water retaining service gate
CN108590753A (en) * 2018-04-24 2018-09-28 上海民防建筑研究设计院有限公司 A kind of flood protective airtight partition door
CN108590753B (en) * 2018-04-24 2019-12-03 上海民防建筑研究设计院有限公司 A kind of flood protective airtight partition door

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940127