GB2369153B - Drainage system with membrane cover and method for covering wastewater reservoir - Google Patents
Drainage system with membrane cover and method for covering wastewater reservoirInfo
- Publication number
- GB2369153B GB2369153B GB0107306A GB0107306A GB2369153B GB 2369153 B GB2369153 B GB 2369153B GB 0107306 A GB0107306 A GB 0107306A GB 0107306 A GB0107306 A GB 0107306A GB 2369153 B GB2369153 B GB 2369153B
- Authority
- GB
- United Kingdom
- Prior art keywords
- covering
- drainage system
- membrane cover
- wastewater reservoir
- wastewater
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
- E04H4/10—Coverings of flexible material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002326022A CA2326022C (en) | 1999-11-19 | 2000-11-16 | Membrane cover for wastewater reservoir and drainage system therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0107306D0 GB0107306D0 (en) | 2001-05-16 |
GB2369153A GB2369153A (en) | 2002-05-22 |
GB2369153B true GB2369153B (en) | 2003-06-04 |
Family
ID=4167669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0107306A Expired - Fee Related GB2369153B (en) | 2000-11-16 | 2001-03-23 | Drainage system with membrane cover and method for covering wastewater reservoir |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU739869B1 (en) |
GB (1) | GB2369153B (en) |
MX (1) | MXPA01004896A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476992A (en) * | 1981-12-21 | 1984-10-16 | Burke Industries, Inc. | Reservoir cover with tensioned plates |
US4503988A (en) * | 1984-09-17 | 1985-03-12 | Burke Industries, Inc. | Gas collecting tensioned reservoir cover |
EP0827681A2 (en) * | 1996-08-07 | 1998-03-11 | Jacques Rivoal | Cover system in polyester sheeting for covering liquid manure cisterns |
US5802629A (en) * | 1997-01-08 | 1998-09-08 | Zietek; Edward | Self-draining pool cover |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531898A (en) * | 1950-09-07 | 1950-11-28 | Graver Tank & Mfg Co Inc | Floating roof with flexible deck and central weights |
US4672691B1 (en) * | 1985-12-06 | 2000-09-12 | Adi Group Inc | Bulk volume fermenter |
US5946743A (en) * | 1998-03-11 | 1999-09-07 | Hashmi; Imaduddin S. | Self-draining pool cover |
-
2001
- 2001-03-23 GB GB0107306A patent/GB2369153B/en not_active Expired - Fee Related
- 2001-03-26 AU AU31306/01A patent/AU739869B1/en not_active Withdrawn - After Issue
- 2001-05-15 MX MXPA01004896 patent/MXPA01004896A/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476992A (en) * | 1981-12-21 | 1984-10-16 | Burke Industries, Inc. | Reservoir cover with tensioned plates |
US4503988A (en) * | 1984-09-17 | 1985-03-12 | Burke Industries, Inc. | Gas collecting tensioned reservoir cover |
EP0827681A2 (en) * | 1996-08-07 | 1998-03-11 | Jacques Rivoal | Cover system in polyester sheeting for covering liquid manure cisterns |
US5802629A (en) * | 1997-01-08 | 1998-09-08 | Zietek; Edward | Self-draining pool cover |
Also Published As
Publication number | Publication date |
---|---|
GB0107306D0 (en) | 2001-05-16 |
GB2369153A (en) | 2002-05-22 |
MXPA01004896A (en) | 2004-11-10 |
AU739869B1 (en) | 2001-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170223 AND 20170303 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20180323 |