GB1415525A - Flap-type dock gate and a dock having such a gate - Google Patents
Flap-type dock gate and a dock having such a gateInfo
- Publication number
- GB1415525A GB1415525A GB4201672A GB4201672A GB1415525A GB 1415525 A GB1415525 A GB 1415525A GB 4201672 A GB4201672 A GB 4201672A GB 4201672 A GB4201672 A GB 4201672A GB 1415525 A GB1415525 A GB 1415525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gate
- dock
- claw
- seal
- closed
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C1/00—Dry-docking of vessels or flying-boats
- B63C1/08—Graving docks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
- Elevator Door Apparatuses (AREA)
- Special Wing (AREA)
Abstract
1415525 Dock gates MAUNSELL & PARTNERS PTY Ltd 11 Sept 1973 [11 Sept 1972] 42016/72 Heading E1H A dock gate 1 of the flap type pivots about horizontal hinges connected to its lower edge and has bearing surfaces 6, 7 which engage surfaces 9 and 21 of a claw 10 formed in the sill 20 of the dock. The surface 7 has a bearing strip (8) (not shown) which, together with rubber quoin seals (16) (not shown) abutting the sides of the dock, seal the gate 1 when it is closed. The gate is raised or lowered in a preferred embodiment by emptying or flooding respectively one or more ballast tanks 13 located within the gate 1 below the low water level and a further ballast tank 14 is located along the lower edge of the gate, the tank 14 providing buoyancy when stepping or unstepping the gate 1, but being normally flooded. The upper edge of the gate I has a roadway or walkway 15 and a trash flap 22 to protect the seal between the surfaces 9 and 7. The surface 6 may also be provided with a seal and an auxiliary seal (23) (not shown) provided on the outer (with respect to the dock) surface of the gate 1 so that when the gate is closed, the claw 10 may be drained, access to the claw 10 being provided by a shaft in the dockside. When the gate I is opened it is stowed in a well 25 extending outwardly from the dock entrance and having a shock absorber 27. In alternative constructions, the hinges, about which the gale pivots, are located in the claw 10 and a buoyancy tank is located either within but on the outer side of the gate or externally of and attached to the outer surface of the gate so as to provide a turning moment about the hinges. The gate may be open and closed by mechanical means either instead of or in combination with the buoyancy tanks.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4201672A GB1415525A (en) | 1972-09-11 | 1972-09-11 | Flap-type dock gate and a dock having such a gate |
NO3524/73A NO134101C (en) | 1972-09-11 | 1973-09-10 | |
CA180,771A CA983282A (en) | 1972-09-11 | 1973-09-11 | Dry docks |
DE19732345791 DE2345791C3 (en) | 1972-09-11 | 1973-09-11 | Gate for a dry dock |
JP48102543A JPS5223160B2 (en) | 1972-09-11 | 1973-09-11 | |
AU60194/73A AU463276B2 (en) | 1972-09-11 | 1973-09-11 | Improvements in dry docks |
SE7312335A SE399854B (en) | 1972-09-11 | 1973-09-11 | FOR A DRY DOLL INTENDED DOOR |
NL7312531.A NL157853B (en) | 1972-09-11 | 1973-09-11 | DOCK EQUIPPED WITH HINGED HINGED DOOR. |
ZA737234A ZA737234B (en) | 1972-09-11 | 1973-09-11 | Improvements in dry docks |
US396298A US3925999A (en) | 1972-09-11 | 1973-10-10 | Dry docks |
HK400/76*UA HK40076A (en) | 1972-09-11 | 1976-06-24 | A flap-type dock gate and dock having such a gate |
MY1976202A MY7600202A (en) | 1972-09-11 | 1976-12-31 | A flap-type dock gate and a dock having such a gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4201672A GB1415525A (en) | 1972-09-11 | 1972-09-11 | Flap-type dock gate and a dock having such a gate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1415525A true GB1415525A (en) | 1975-11-26 |
Family
ID=10422442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4201672A Expired GB1415525A (en) | 1972-09-11 | 1972-09-11 | Flap-type dock gate and a dock having such a gate |
Country Status (11)
Country | Link |
---|---|
US (1) | US3925999A (en) |
JP (1) | JPS5223160B2 (en) |
AU (1) | AU463276B2 (en) |
CA (1) | CA983282A (en) |
GB (1) | GB1415525A (en) |
HK (1) | HK40076A (en) |
MY (1) | MY7600202A (en) |
NL (1) | NL157853B (en) |
NO (1) | NO134101C (en) |
SE (1) | SE399854B (en) |
ZA (1) | ZA737234B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2486245A (en) * | 2010-12-09 | 2012-06-13 | Geoffery Thomas Evans | A flood barrier |
DK201770235A1 (en) * | 2017-03-30 | 2018-04-16 | Steen Olsen Invest Aps | Flood protection |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551459U (en) * | 1978-06-20 | 1980-01-08 | ||
US4795298A (en) * | 1986-11-24 | 1989-01-03 | Nelson Arthur J | Marine transportation of bulk cargo |
JP4987751B2 (en) * | 2008-02-18 | 2012-07-25 | 株式会社Ihiインフラシステム | Flap gate |
CN100567080C (en) * | 2008-03-06 | 2009-12-09 | 中船第九设计研究院工程有限公司 | The box-shaped floating dock gate that a kind of hold is open |
CN102101525B (en) * | 2009-12-17 | 2013-10-23 | 舟山大神洲造船有限公司 | Joining method of dock gate |
US20120148346A1 (en) * | 2012-03-01 | 2012-06-14 | Shahriar Eftekharzadeh | Self-deploying floodwall |
JP6438282B2 (en) * | 2014-11-28 | 2018-12-12 | 日立造船株式会社 | Floating flap gate |
EP3339513B1 (en) * | 2015-09-25 | 2020-03-25 | Terata, Hiroshi | Sluice gate |
CN114954842B (en) * | 2022-06-24 | 2024-06-04 | 中船黄埔文冲船舶有限公司 | Dock |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1556220A (en) * | 1967-08-03 | 1969-02-07 | ||
US3756032A (en) * | 1971-03-10 | 1973-09-04 | Riva Calzoni Spa | Sluicegate structure |
-
1972
- 1972-09-11 GB GB4201672A patent/GB1415525A/en not_active Expired
-
1973
- 1973-09-10 NO NO3524/73A patent/NO134101C/no unknown
- 1973-09-11 JP JP48102543A patent/JPS5223160B2/ja not_active Expired
- 1973-09-11 SE SE7312335A patent/SE399854B/en unknown
- 1973-09-11 NL NL7312531.A patent/NL157853B/en not_active IP Right Cessation
- 1973-09-11 AU AU60194/73A patent/AU463276B2/en not_active Expired
- 1973-09-11 CA CA180,771A patent/CA983282A/en not_active Expired
- 1973-09-11 ZA ZA737234A patent/ZA737234B/en unknown
- 1973-10-10 US US396298A patent/US3925999A/en not_active Expired - Lifetime
-
1976
- 1976-06-24 HK HK400/76*UA patent/HK40076A/en unknown
- 1976-12-31 MY MY1976202A patent/MY7600202A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2486245A (en) * | 2010-12-09 | 2012-06-13 | Geoffery Thomas Evans | A flood barrier |
GB2486245B (en) * | 2010-12-09 | 2016-08-03 | Thomas Evans Geoffery | A flood barrier |
DK201770235A1 (en) * | 2017-03-30 | 2018-04-16 | Steen Olsen Invest Aps | Flood protection |
DK179294B1 (en) * | 2017-03-30 | 2018-04-16 | Steen Olsen Invest Aps | Flood protection |
US11629469B2 (en) | 2017-03-30 | 2023-04-18 | Steen Olsen Invest Aps | Flood protection |
Also Published As
Publication number | Publication date |
---|---|
NO134101B (en) | 1976-05-10 |
AU463276B2 (en) | 1975-07-24 |
NO134101C (en) | 1976-08-18 |
NL7312531A (en) | 1974-03-13 |
MY7600202A (en) | 1976-12-31 |
DE2345791A1 (en) | 1974-03-21 |
US3925999A (en) | 1975-12-16 |
ZA737234B (en) | 1974-12-24 |
JPS5047398A (en) | 1975-04-26 |
HK40076A (en) | 1976-07-02 |
SE399854B (en) | 1978-03-06 |
AU6019473A (en) | 1974-06-06 |
NL157853B (en) | 1978-09-15 |
DE2345791B2 (en) | 1976-09-09 |
JPS5223160B2 (en) | 1977-06-22 |
CA983282A (en) | 1976-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |