PT73770A - Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same - Google Patents
Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the sameInfo
- Publication number
- PT73770A PT73770A PT73770A PT7377081A PT73770A PT 73770 A PT73770 A PT 73770A PT 73770 A PT73770 A PT 73770A PT 7377081 A PT7377081 A PT 7377081A PT 73770 A PT73770 A PT 73770A
- Authority
- PT
- Portugal
- Prior art keywords
- isolating
- pipeline
- consequently
- testing
- sealing
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Pipe Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19473780A | 1980-10-07 | 1980-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT73770A true PT73770A (en) | 1981-11-01 |
PT73770B PT73770B (en) | 1984-11-12 |
Family
ID=22718729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT73770A PT73770B (en) | 1980-10-07 | 1981-10-02 | Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5794191A (en) |
AU (1) | AU541631B2 (en) |
BR (1) | BR8106431A (en) |
CA (1) | CA1171686A (en) |
ES (1) | ES271631Y (en) |
FR (1) | FR2491584A1 (en) |
GB (1) | GB2085114B (en) |
IT (1) | IT1171574B (en) |
MY (1) | MY8500903A (en) |
NL (1) | NL8104524A (en) |
NO (1) | NO813382L (en) |
PT (1) | PT73770B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2677105B1 (en) * | 1991-05-29 | 1993-10-01 | Rene Puntous | METHOD FOR SEALING METAL TUBES UNDER HIGH PRESSURE. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7213157U (en) * | 1972-07-06 | Bopp & Reuther Gmbh | Backflow preventer with horizontal passage for water meters built into pipes | |
US2651367A (en) * | 1948-01-12 | 1953-09-08 | Baker Oil Tools Inc | Plug device for well conduits |
FR94303E (en) * | 1966-04-28 | 1969-08-01 | Gachot Jean | Detachable multipurpose connection for pipes. |
US3511272A (en) * | 1967-12-11 | 1970-05-12 | M & J Valve Co | Flow-t construction |
FR2444873A1 (en) * | 1978-12-18 | 1980-07-18 | Freyssinet Int Stup | Ejectable clack device for tubes - has elastic ball which passes through seating by deformation under pressure allowing stepwise injection e.g. of concrete into ground |
-
1981
- 1981-09-22 AU AU75547/81A patent/AU541631B2/en not_active Expired - Fee Related
- 1981-09-30 JP JP56156051A patent/JPS5794191A/en active Pending
- 1981-10-02 PT PT73770A patent/PT73770B/en unknown
- 1981-10-05 NL NL8104524A patent/NL8104524A/en not_active Application Discontinuation
- 1981-10-05 GB GB8130037A patent/GB2085114B/en not_active Expired
- 1981-10-06 ES ES1981271631U patent/ES271631Y/en not_active Expired
- 1981-10-06 FR FR8118776A patent/FR2491584A1/en active Granted
- 1981-10-06 NO NO813382A patent/NO813382L/en unknown
- 1981-10-06 CA CA000387370A patent/CA1171686A/en not_active Expired
- 1981-10-06 BR BR8106431A patent/BR8106431A/en unknown
- 1981-10-06 IT IT49438/81A patent/IT1171574B/en active
-
1985
- 1985-12-30 MY MY903/85A patent/MY8500903A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT8149438A0 (en) | 1981-10-06 |
FR2491584A1 (en) | 1982-04-09 |
IT1171574B (en) | 1987-06-10 |
CA1171686A (en) | 1984-07-31 |
PT73770B (en) | 1984-11-12 |
MY8500903A (en) | 1985-12-31 |
AU7554781A (en) | 1982-04-22 |
BR8106431A (en) | 1982-06-22 |
AU541631B2 (en) | 1985-01-17 |
GB2085114B (en) | 1984-05-16 |
ES271631Y (en) | 1984-04-16 |
GB2085114A (en) | 1982-04-21 |
FR2491584B1 (en) | 1984-03-23 |
NL8104524A (en) | 1982-05-03 |
NO813382L (en) | 1982-04-13 |
ES271631U (en) | 1983-10-16 |
JPS5794191A (en) | 1982-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3170682D1 (en) | Apparatus and method for measuring the partial pressure of a gas | |
JPS57114835A (en) | Method of and apparatus for detecting leakage of pipeline | |
DE3172259D1 (en) | Method and apparatus for leak detection in pipelines | |
AU2849584A (en) | Method of sealing a joint or leak in a pipeline | |
JPS5748433A (en) | Fluid pressure type pipe expanding method and its device | |
GB2122758B (en) | Method and apparatus for performing a hydraulic pressure test on a tube | |
JPS5718893A (en) | Restorable plug for sealing pipeline and seal method of pipeline | |
AU535696B2 (en) | Method and means for connecting subsea pipelines | |
GB2016711B (en) | Apparatus for pressure testing pipe | |
AU8645082A (en) | Method and apparatus for repairing a leak in a pipe or pipeline | |
GB2111212B (en) | Method and apparatus for measuring pressure | |
GB2077381B (en) | Pipe joining and pipeline fabricating apparatus | |
ZA82754B (en) | Apparatus for the pressure-tight fastening of a pipe in a pipe-plate with the aid of a pressure fluid | |
DE3374589D1 (en) | Sealing ring placed between an apparatus and a screw joint for high-pressure pipelines | |
GB2142440B (en) | Apparatus for leak testing of pipe | |
DE3068241D1 (en) | Method for testing the fluid tightness of a test object | |
GB8300925D0 (en) | Apparatus for sealing leak/leaks in wall of pipe | |
DE3475345D1 (en) | Method and apparatus for leak testing of pipe | |
DE3374437D1 (en) | Apparatus and method for measuring the filterability of a fluid | |
PT73770A (en) | Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same | |
JPS54219A (en) | Method of and apparatus for sealing pipe joint section | |
GB1545857A (en) | Sealing rings and pressure collars for branch pipe fittings | |
GB2011014B (en) | Method and apparatus for sealing of gas service pipes | |
GB2128754B (en) | Method and apparatus for testing a fluid | |
GB2090420B (en) | Subsea pipeline test cap and pipeline installation method |