GB329540A - Improvements in or relating to drain-pipe, sewer and the like laid pipe-line leakage-testing and/or leak-indicating devices - Google Patents
Improvements in or relating to drain-pipe, sewer and the like laid pipe-line leakage-testing and/or leak-indicating devicesInfo
- Publication number
- GB329540A GB329540A GB1843929A GB1843929A GB329540A GB 329540 A GB329540 A GB 329540A GB 1843929 A GB1843929 A GB 1843929A GB 1843929 A GB1843929 A GB 1843929A GB 329540 A GB329540 A GB 329540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- sewer
- leak
- drain
- relating
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
329,540. Pinder, G. M., and Mills, S. J. June 15, 1929. Indicating and locating leaks. - A leakage indicator for sloping pipe lines comprises a chamber A on which are mounted two gauge glasses B which communicate with the chamber through cocks A4 and which are associated with a scale E and sliding indices F. The device may be located in a man-hole and be attached by a connection A, to the lower closed end of a pipe H. The pipe H is filled with water and one of the cocks is then closed, leakage being indicated by a fall in the open gauge glass. The leakage may be located, knowing the gradient of the tested pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1843929A GB329540A (en) | 1929-06-15 | 1929-06-15 | Improvements in or relating to drain-pipe, sewer and the like laid pipe-line leakage-testing and/or leak-indicating devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1843929A GB329540A (en) | 1929-06-15 | 1929-06-15 | Improvements in or relating to drain-pipe, sewer and the like laid pipe-line leakage-testing and/or leak-indicating devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB329540A true GB329540A (en) | 1930-05-22 |
Family
ID=10112456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1843929A Expired GB329540A (en) | 1929-06-15 | 1929-06-15 | Improvements in or relating to drain-pipe, sewer and the like laid pipe-line leakage-testing and/or leak-indicating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB329540A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10116970A1 (en) * | 2001-04-05 | 2002-10-17 | Stadtwerke Froendenberg | Detecting leaks in pipes connected to ambient pressure, by supplying fluid at higher pressure to drive out other fluid, and determining pressure losses |
DE19800670B4 (en) * | 1998-01-10 | 2005-07-07 | Jt-Elektronik Gmbh | Method for leak testing of side channels |
-
1929
- 1929-06-15 GB GB1843929A patent/GB329540A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800670B4 (en) * | 1998-01-10 | 2005-07-07 | Jt-Elektronik Gmbh | Method for leak testing of side channels |
DE10116970A1 (en) * | 2001-04-05 | 2002-10-17 | Stadtwerke Froendenberg | Detecting leaks in pipes connected to ambient pressure, by supplying fluid at higher pressure to drive out other fluid, and determining pressure losses |
DE10116970B4 (en) * | 2001-04-05 | 2005-11-03 | Stadtwerke Fröndenberg | Method Determination of leaks in pipes related to the ambient pressure |
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