| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB0810202.2AGB2460823B (en) | 2008-06-04 | 2008-06-04 | Water main cleaning process and apparatus | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB0810202.2AGB2460823B (en) | 2008-06-04 | 2008-06-04 | Water main cleaning process and apparatus | 
| Publication Number | Publication Date | 
|---|---|
| GB0810202D0 GB0810202D0 (en) | 2008-07-09 | 
| GB2460823A GB2460823A (en) | 2009-12-16 | 
| GB2460823Btrue GB2460823B (en) | 2012-09-05 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB0810202.2AExpired - Fee RelatedGB2460823B (en) | 2008-06-04 | 2008-06-04 | Water main cleaning process and apparatus | 
| Country | Link | 
|---|---|
| GB (1) | GB2460823B (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB2481600B (en)* | 2010-06-28 | 2015-06-03 | Kevin James Smith | Method and apparatus for access to a live water main | 
| WO2013071394A1 (en)* | 2011-11-17 | 2013-05-23 | Envirologics Engineeering Inc. | Pipe cleaning apparatus, use, system, and method | 
| CN109513700B (en)* | 2018-12-19 | 2021-10-15 | 朱淮兵 | Pipeline cleaning method | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5068940A (en)* | 1990-11-01 | 1991-12-03 | Ray Harvey Company, Inc. | Apparatus for cleaning sewers | 
| FR2667519A1 (en)* | 1990-10-05 | 1992-04-10 | Inspectronic | System for passing a work assembly along the interior of a pipe or the like | 
| US5360488A (en)* | 1993-03-23 | 1994-11-01 | H.E.R.C. Products Incorporated | Method of cleaning and maintaining water distribution pipe systems | 
| GB2300242A (en)* | 1995-04-28 | 1996-10-30 | Wrc Plc | Pipe cleaning method and device | 
| US20030192835A1 (en)* | 2002-04-12 | 2003-10-16 | Wilkinson Chris E. | Water main recirculating/filtering/flushing system and method | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2667519A1 (en)* | 1990-10-05 | 1992-04-10 | Inspectronic | System for passing a work assembly along the interior of a pipe or the like | 
| US5068940A (en)* | 1990-11-01 | 1991-12-03 | Ray Harvey Company, Inc. | Apparatus for cleaning sewers | 
| US5360488A (en)* | 1993-03-23 | 1994-11-01 | H.E.R.C. Products Incorporated | Method of cleaning and maintaining water distribution pipe systems | 
| GB2300242A (en)* | 1995-04-28 | 1996-10-30 | Wrc Plc | Pipe cleaning method and device | 
| US20030192835A1 (en)* | 2002-04-12 | 2003-10-16 | Wilkinson Chris E. | Water main recirculating/filtering/flushing system and method | 
| Publication number | Publication date | 
|---|---|
| GB0810202D0 (en) | 2008-07-09 | 
| GB2460823A (en) | 2009-12-16 | 
| Publication | Publication Date | Title | 
|---|---|---|
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| Date | Code | Title | Description | 
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee | Effective date:20180604 |