

Original Assignee Sharp Bruce R Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Sharp Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/820,027 Inventor Bruce R. Google Patents Total containment storage tank systemĭownload PDF Info Publication number US4685327A US4685327A US06/820,027 US82002786A US4685327A US 4685327 A US4685327 A US 4685327A US 82002786 A US82002786 A US 82002786A US 4685327 A US4685327 A US 4685327A Authority US United States Prior art keywords storage tank jacket sleeve manhead tank system Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US4685327A - Total containment storage tank system If you cannot find a particular chart now, please check back periodically since we plan to update this collection as additional charts become available.Ġ.375" = 3/8" 0.500" = 1/2" 0.625" = 5/8" 0.750" = 3/4" 0.US4685327A - Total containment storage tank system In providing this information, Unidocs is not endorsing the use of any particular manufacturer's equipment. Since original tank charts can be difficult to find, Unidocs has provided the following charts as a service to UST owners / operators and UST Service Technicians. If you cannot find an original chart, Modern Welding has a tank chart generator for steel tanks available here. Click here for Containment Solutions tanks.Some tank manufacturers have calibration charts available on their websites: When performing an underground storage tank (UST) overfill prevention equipment inspection, it is very important to use the correct tank calibration chart to determine whether or not the equipment is activating at the correct level.
