GB8411023D0 - Valve testing system - Google Patents
Valve testing systemInfo
- Publication number
- GB8411023D0 GB8411023D0 GB8411023A GB8411023A GB8411023D0 GB 8411023 D0 GB8411023 D0 GB 8411023D0 GB 8411023 A GB8411023 A GB 8411023A GB 8411023 A GB8411023 A GB 8411023A GB 8411023 D0 GB8411023 D0 GB 8411023D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydraulic
- valve testing
- fluid
- valve
- accummulator
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
In an hydraulic power system (50, Fig. 1) for using in a valve testing apparatus comprising an hydraulic fluid reservoir 52 and an hydraulic pump 54 operative from time to time to charge a large capacity hydraulic accummulator 56 capable of storing hydraulic fluid for several valve testing operations, a pressure regulator 74 is operative to deliver hydraulic fluid for valve testing operations. Actual operation is controlled by fluid flow control means, for example a fluid routing valve 80 of a sliding spool type. Charging of the accummulator 56 may be monitored by a pressure gauge 68, and a pressure gauge 84 may monitor applied operating pressure to enable adjustment of regulator 74. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8411023A GB2139737B (en) | 1983-04-29 | 1984-04-30 | Valve testing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838311857A GB8311857D0 (en) | 1983-04-29 | 1983-04-29 | Valve testing system |
GB8411023A GB2139737B (en) | 1983-04-29 | 1984-04-30 | Valve testing system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8411023D0 true GB8411023D0 (en) | 1984-06-06 |
GB2139737A GB2139737A (en) | 1984-11-14 |
GB2139737B GB2139737B (en) | 1986-07-02 |
Family
ID=26285994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8411023A Expired GB2139737B (en) | 1983-04-29 | 1984-04-30 | Valve testing system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2139737B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1014354B (en) * | 1987-11-10 | 1991-10-16 | 三菱重工业株式会社 | Testing means for operation pressure of safety valve |
US4893494A (en) * | 1988-03-31 | 1990-01-16 | Management Services International, Inc. | Method and system for testing safety relief valves |
JP2906548B2 (en) * | 1990-03-14 | 1999-06-21 | 住友電気工業株式会社 | Flow control device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2062812B (en) * | 1979-10-20 | 1984-08-30 | Furmanite Int Ltd | Valve testing |
FR2504266A1 (en) * | 1981-04-15 | 1982-10-22 | Sfr Sa Robinetterie | INSTALLATION AND METHOD FOR VERIFYING THE OPERATION OF A FLOW CONTROL AND / OR PRESSURE CONTROLLER UNDER A GIVEN AND CONSTANT FLOW |
-
1984
- 1984-04-30 GB GB8411023A patent/GB2139737B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2139737B (en) | 1986-07-02 |
GB2139737A (en) | 1984-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee | ||
728C | Application made for restoration (sect. 28/1977) | ||
728A | Order made restoring the patent (sect. 28/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20040429 |