MY131432A - Environmentally safe underground piping system - Google Patents
Environmentally safe underground piping systemInfo
- Publication number
- MY131432A MY131432A MYPI9302176A MY131432A MY 131432 A MY131432 A MY 131432A MY PI9302176 A MYPI9302176 A MY PI9302176A MY 131432 A MY131432 A MY 131432A
- Authority
- MY
- Malaysia
- Prior art keywords
- pipe
- opening
- chamber
- piping system
- dispensing unit
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
A SECONDARY CONTAINED UNDERGROUND PIPING SYSTEM WHICH INTERCONNECTS AT LEAST ONE UNDERGROUND STORAGE TANK DISPENSING PUMP TO AT LEAST ONE ABOVE-GROUND DISPENSING UNIT. THE SYSTEM INCLUDES AN ORIGINATING CHAMBER SURROUNDING THE DISPENSING PUMP AND AND HAVING AT LEAST ONE OPENING THEREIN FOR PIPE ACCESS THERETO. A TERMINATING CHAMBER IS POSITIONED DIRECTLY UNDER THE ABOVE-GROUND DISPENSING UNIT AND INCLUDES AT LEAST ONE OPENING THEREIN FOR PIPE ACCESS THERETO. A TRANSFER PIPE IS OPERABLY CONNECTED FROM THE DISPENSING PUMP TO THE ABOVE-GROUND DISPENSING UNIT, AND PASSES THROUGH THE OPENINGS IN THE ORIGINATING CHAMBER AND THE OPENING IN THE TERMINATING CHAMBER. SEALS ARE PROVIDED FOR SEALING THE PASSAGE OF THE TRANSFER PIPE THROUGH THE OPENINGS. THE TRANSFER PIPE INCLUDES AN INNER PRIMARY SUPPLY PIPE FOR TRANSFERRING FUEL AND AN OUTER SECONDARY CONTAINMENT PIPE FOR DEFINING AN INTERSTITIAL SPACE BETWEEN THE PRIMARY PIPE AND THE CONTAINMENT PIPE.(FIG. 1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96771692A | 1992-10-28 | 1992-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY131432A true MY131432A (en) | 2007-08-30 |
Family
ID=25513210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI9302176 MY131432A (en) | 1992-10-28 | 1993-10-21 | Environmentally safe underground piping system |
Country Status (3)
| Country | Link |
|---|---|
| MX (1) | MX9306691A (en) |
| MY (1) | MY131432A (en) |
| TW (1) | TW239176B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI615532B (en) * | 2013-11-29 | 2018-02-21 | 福懋興業股份有限公司 | Fiber composite material drainers |
| JP6320790B2 (en) * | 2014-02-21 | 2018-05-09 | 日本ヴィクトリック株式会社 | Expansion joints for concrete structures |
-
1993
- 1993-10-21 MY MYPI9302176 patent/MY131432A/en unknown
- 1993-10-23 TW TW82108856A patent/TW239176B/zh active
- 1993-10-27 MX MX9306691A patent/MX9306691A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| TW239176B (en) | 1995-01-21 |
| MX9306691A (en) | 1994-04-29 |
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