GB932761A - Improvements in and relating to pipe testing presses - Google Patents
Improvements in and relating to pipe testing pressesInfo
- Publication number
- GB932761A GB932761A GB872560A GB872560A GB932761A GB 932761 A GB932761 A GB 932761A GB 872560 A GB872560 A GB 872560A GB 872560 A GB872560 A GB 872560A GB 932761 A GB932761 A GB 932761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- piston
- pressure
- relating
- march
- 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
- G01M3/2846—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 tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
932,761. Testing pipes. BERLINER MASCHINENBAU A.G. March 11, 1960 [March 20, 1959], No. 8725/60. Class 106 (2). A pipe testing press, of the kind in which a pipe 3 held endwise between two opposed surfaces is subjected internally to the pressure of a fluid supplied through one of the surfaces, comprises a surface 2, in the form of a piston, spring urged against pipe 3, a contact member 1 being provided to limit the movement. The effective internal diameter of piston 2 is larger than that of pipe 1, Fig. 1, or alternatively, Fig. 2 (not shown), the piston may be of smaller diameter and provided with an additional annular pressure chamber. Means are provided for supplying pressure fluid to the pipe and piston and for maintaining the pressure therein for the duration of the test.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0052546 | 1959-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB932761A true GB932761A (en) | 1963-07-31 |
Family
ID=6969925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB872560A Expired GB932761A (en) | 1959-03-20 | 1960-03-11 | Improvements in and relating to pipe testing presses |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE588712A (en) |
GB (1) | GB932761A (en) |
-
1960
- 1960-03-11 GB GB872560A patent/GB932761A/en not_active Expired
- 1960-03-16 BE BE588712A patent/BE588712A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE588712A (en) | 1960-07-18 |
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