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GB2077825B - Collapsible rubber dam - Google Patents

Collapsible rubber dam

Info

Publication number
GB2077825B
GB2077825B GB8107060A GB8107060A GB2077825B GB 2077825 B GB2077825 B GB 2077825B GB 8107060 A GB8107060 A GB 8107060A GB 8107060 A GB8107060 A GB 8107060A GB 2077825 B GB2077825 B GB 2077825B
Authority
GB
United Kingdom
Prior art keywords
rubber dam
collapsible rubber
collapsible
dam
rubber
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
GB8107060A
Other versions
GB2077825A (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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 JP2727580A external-priority patent/JPS56125516A/en
Priority claimed from JP2727380A external-priority patent/JPS56125515A/en
Priority claimed from JP55027276A external-priority patent/JPS5936051B2/en
Priority claimed from JP2727480A external-priority patent/JPS55126609A/en
Priority claimed from JP5613580A external-priority patent/JPS56153007A/en
Priority claimed from JP8748080A external-priority patent/JPS5712712A/en
Priority claimed from JP10047780A external-priority patent/JPS5729720A/en
Priority claimed from JP11581780A external-priority patent/JPS5740012A/en
Priority claimed from JP55115818A external-priority patent/JPS5938367B2/en
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of GB2077825A publication Critical patent/GB2077825A/en
Publication of GB2077825B publication Critical patent/GB2077825B/en
Application granted granted Critical
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
    • E02B7/205—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
    • E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
GB8107060A 1980-03-06 1981-03-06 Collapsible rubber dam Expired GB2077825B (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2727480A JPS55126609A (en) 1980-03-06 1980-03-06 Rubber dam
JP2727580A JPS56125516A (en) 1980-03-06 1980-03-06 Rubber dam
JP55027276A JPS5936051B2 (en) 1980-03-06 1980-03-06 rubber dam
JP2727380A JPS56125515A (en) 1980-03-06 1980-03-06 Rubber dam
JP5613580A JPS56153007A (en) 1980-04-30 1980-04-30 Rubber weir
JP8748080A JPS5712712A (en) 1980-06-27 1980-06-27 Rubber weir
JP10047780A JPS5729720A (en) 1980-07-24 1980-07-24 Rubber weir
JP11581780A JPS5740012A (en) 1980-08-25 1980-08-25 Falling device for rubber dam
JP55115818A JPS5938367B2 (en) 1980-08-25 1980-08-25 Rubber weir height automatic adjustment device

Publications (2)

Publication Number Publication Date
GB2077825A GB2077825A (en) 1981-12-23
GB2077825B true GB2077825B (en) 1984-07-11

Family

ID=27576805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107060A Expired GB2077825B (en) 1980-03-06 1981-03-06 Collapsible rubber dam

Country Status (2)

Country Link
GB (1) GB2077825B (en)
IT (1) IT1137416B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD546388S1 (en) * 2005-09-09 2007-07-10 Fulon Development Limited Marker

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181602A (en) * 1984-05-07 1985-01-29 Ralph Hoyeck Commonwealth flexible wall dams (abbreviated as cfd2)
US4696598A (en) * 1985-08-21 1987-09-29 Sumitomo Electric Industries, Ltd. Erecting/lying-down dam or sluice gate made of flexible sheet
GB2184150B (en) * 1985-10-12 1989-11-29 Bridgestone Corp Flexible sheet dam
JP2000290973A (en) 1999-04-05 2000-10-17 Bridgestone Corp Fixture and flexible film weir
JP2002220825A (en) * 2000-11-22 2002-08-09 Bridgestone Corp Mounting bracket structure, mounting bracket and flexible membrane derricking gate
DE10131873A1 (en) * 2001-06-27 2003-01-23 Floecksmuehle Energietechnik G inflatable weir
KR101066826B1 (en) 2001-07-09 2011-09-23 헨리 케이 오베르메이어 Quantity control gates and their actuators
CN111305161B (en) * 2020-04-08 2024-02-23 扬州大学 A retractable diversion wall and its operation method
CN117588603A (en) * 2024-01-18 2024-02-23 衡水道一工程材料有限公司 Warm water overflow pipe and severe cold region water delivery channel protection system comprising same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD546388S1 (en) * 2005-09-09 2007-07-10 Fulon Development Limited Marker

Also Published As

Publication number Publication date
GB2077825A (en) 1981-12-23
IT8120161A0 (en) 1981-03-05
IT1137416B (en) 1986-09-10

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Legal Events

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

Effective date: 19940306