JPS5693913A - Shutter gate made of flexible film - Google Patents
Shutter gate made of flexible filmInfo
- Publication number
- JPS5693913A JPS5693913A JP17351879A JP17351879A JPS5693913A JP S5693913 A JPS5693913 A JP S5693913A JP 17351879 A JP17351879 A JP 17351879A JP 17351879 A JP17351879 A JP 17351879A JP S5693913 A JPS5693913 A JP S5693913A
- Authority
- JP
- Japan
- Prior art keywords
- encasements
- materials
- buffer
- expand
- buffer materials
- 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.)
- Granted
Links
Landscapes
- Barrages (AREA)
Abstract
PURPOSE: To display a buffer effect to the whole encasements when the encasements fall by a method wherein buffer materials are mounted into the encasements so as not to mutually interfere when the encasements expand and round, and buffer materials are fitted on the surfaces of bottoms in the encasements.
CONSTITUTION: Buffer materials 2 such as foamed polyethylene materials are mounted into encasements 1 in flexible films such as rubber-coated cloth and buffuer materials 2' on sealing sheets 7 on the surfaces of bottoms in the encasements 1. Spaces 8 are formed to the buffer materials 2 so that the buffer materials 2 do not interfere mutually when the encasements 1 expand and round, and pressure is divided. Such encasements 1 in flexible films are arranged on a revered section 6 in the direction that crosses a river, a fluid is sent into the encasements 1 to expand and erect the encasements, and the fluid is discharged from the inside of the encasements to contract and bring down and erect the encasements.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17351879A JPS5693913A (en) | 1979-12-26 | 1979-12-26 | Shutter gate made of flexible film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17351879A JPS5693913A (en) | 1979-12-26 | 1979-12-26 | Shutter gate made of flexible film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5693913A true JPS5693913A (en) | 1981-07-29 |
JPS629682B2 JPS629682B2 (en) | 1987-03-02 |
Family
ID=15962005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17351879A Granted JPS5693913A (en) | 1979-12-26 | 1979-12-26 | Shutter gate made of flexible film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693913A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6244443A (en) * | 1985-08-21 | 1987-02-26 | 住友電気工業株式会社 | Corrugated weir made of flexible membrane material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0512587U (en) * | 1991-02-18 | 1993-02-19 | 不二サツシ株式会社 | Window opener |
-
1979
- 1979-12-26 JP JP17351879A patent/JPS5693913A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6244443A (en) * | 1985-08-21 | 1987-02-26 | 住友電気工業株式会社 | Corrugated weir made of flexible membrane material |
JPH0336363B2 (en) * | 1985-08-21 | 1991-05-31 | Sumitomo Electric Industries |
Also Published As
Publication number | Publication date |
---|---|
JPS629682B2 (en) | 1987-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5693913A (en) | Shutter gate made of flexible film | |
JPS523985A (en) | Cylinder using two kinds of fluid | |
JPS5383892A (en) | Composite film for packing | |
JPS52136247A (en) | Polypropylene sheet | |
JPS5329693A (en) | Liquid crystal display device | |
JPS5777534A (en) | Heat-shrinkable film | |
JPS51119777A (en) | Composite sheet | |
JPS52112316A (en) | Camera body of reinforced plastics | |
JPS52140558A (en) | Vinylidene chloride copolymer film | |
JPS53134226A (en) | Joint structure of fluid pipe | |
JPS534541A (en) | Photographic material for diffusion copying | |
JPS54103193A (en) | Packing material with gas permeability | |
JPS5316067A (en) | Polyamide films having improved drawing properties | |
JPS51124180A (en) | Composite sheets | |
JPS5348104A (en) | Water sealing self-controller for turbine packing part | |
JPS5333250A (en) | Vinylidene chloride resin film | |
JPS52102885A (en) | Press forming of powdered material | |
JPS51125595A (en) | Corrugated plastics sheets | |
JPS53115784A (en) | Manufacture of thermoplastic resin drawn film | |
JPS5247079A (en) | Biaxially oriented three-layered films with gas barrier properties | |
JPS5736206A (en) | Rising or falling dam made of flexible film | |
JPS53246A (en) | Polyvinyl chloride resin composition | |
JPS5337909A (en) | Flexible hume pipe | |
JPS52139595A (en) | Film for stretch packing | |
JPS57159823A (en) | Production of laminated cation exchange membrane intermediate film |