NO172762C - Ventilanordning - Google Patents
VentilanordningInfo
- Publication number
- NO172762C NO172762C NO910523A NO910523A NO172762C NO 172762 C NO172762 C NO 172762C NO 910523 A NO910523 A NO 910523A NO 910523 A NO910523 A NO 910523A NO 172762 C NO172762 C NO 172762C
- Authority
- NO
- Norway
- Prior art keywords
- valve device
- valve
- Prior art date
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/1283—Plugging pig
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
- Fluid-Driven Valves (AREA)
- Polarising Elements (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9003053A GB2240834B (en) | 1990-02-10 | 1990-02-10 | Improvements in or relating to valve apparatus |
Publications (4)
Publication Number | Publication Date |
---|---|
NO910523D0 NO910523D0 (no) | 1991-02-08 |
NO910523L NO910523L (no) | 1991-08-12 |
NO172762B NO172762B (no) | 1993-05-24 |
NO172762C true NO172762C (no) | 1993-09-01 |
Family
ID=10670797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO910523A NO172762C (no) | 1990-02-10 | 1991-02-08 | Ventilanordning |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2240834B (no) |
NL (1) | NL194512C (no) |
NO (1) | NO172762C (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU778408B2 (en) * | 2000-11-21 | 2004-12-02 | Halliburton Energy Services, Inc. | Apparatus for the connection of hydraulic conduits |
US6595292B2 (en) | 2000-11-21 | 2003-07-22 | Halliburton Energy Services, Inc. | Method and apparatus for use with two or more hydraulic conduits deployed downhole |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398565A (en) * | 1981-08-21 | 1983-08-16 | Williamson Geronimo C | Pipe plugging apparatus |
DE3900133A1 (de) * | 1988-07-12 | 1990-02-01 | Karl Sion | Absperrvorrichtung fuer kanaele, schaechte oder dgl. |
US4887672A (en) * | 1988-12-16 | 1989-12-19 | Cameron Iron Works Usa, Inc. | Subsea wellhead with annulus communicating system |
-
1990
- 1990-02-10 GB GB9003053A patent/GB2240834B/en not_active Expired - Lifetime
-
1991
- 1991-01-23 NL NL9100106A patent/NL194512C/nl not_active IP Right Cessation
- 1991-02-08 NO NO910523A patent/NO172762C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NL194512C (nl) | 2002-06-04 |
GB9003053D0 (en) | 1990-04-11 |
NO910523D0 (no) | 1991-02-08 |
GB2240834A (en) | 1991-08-14 |
NO910523L (no) | 1991-08-12 |
NL9100106A (nl) | 1991-09-02 |
NO172762B (no) | 1993-05-24 |
GB2240834B (en) | 1993-08-18 |
NL194512B (nl) | 2002-02-01 |
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