IT1072973B - PROCESS AND APPARATUS FOR SEALING SEALS OF JOINTS IN MAIN DUCTS - Google Patents
PROCESS AND APPARATUS FOR SEALING SEALS OF JOINTS IN MAIN DUCTSInfo
- Publication number
- IT1072973B IT1072973B IT2797476A IT2797476A IT1072973B IT 1072973 B IT1072973 B IT 1072973B IT 2797476 A IT2797476 A IT 2797476A IT 2797476 A IT2797476 A IT 2797476A IT 1072973 B IT1072973 B IT 1072973B
- Authority
- IT
- Italy
- Prior art keywords
- joints
- main ducts
- sealing seals
- ducts
- seals
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
- F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Pipeline Systems (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4071075A GB1572694A (en) | 1975-10-04 | 1975-10-04 | Method of and apparatus for sealing joints in pressurised conduits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1072973B true IT1072973B (en) | 1985-04-13 |
Family
ID=10416241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2797476A IT1072973B (en) | 1975-10-04 | 1976-10-04 | PROCESS AND APPARATUS FOR SEALING SEALS OF JOINTS IN MAIN DUCTS |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU1838676A (en) |
| BE (1) | BE846936A (en) |
| DE (1) | DE2644742A1 (en) |
| ES (1) | ES452169A1 (en) |
| FR (1) | FR2326652A1 (en) |
| GB (1) | GB1572694A (en) |
| IT (1) | IT1072973B (en) |
| NL (1) | NL7610976A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195416A (en) * | 1986-09-13 | 1988-04-07 | Btr Plc | Internal surface treatment |
| GB8706657D0 (en) * | 1987-03-20 | 1987-04-23 | Btr Plc | Pipeline conditioning |
| GB8903288D0 (en) * | 1989-02-14 | 1989-04-05 | Thames Water Authority | Service conduits |
| JP2609149B2 (en) * | 1989-05-16 | 1997-05-14 | 大阪瓦斯株式会社 | Live pipe repair equipment for existing gas pipe joints |
| US4994307A (en) * | 1989-06-26 | 1991-02-19 | National Starch And Chemical Investment Holding Corporation | Permanent fogging system for gas mains |
| DE19642077A1 (en) * | 1996-10-02 | 1998-04-09 | Wilhelm Klieboldt | Means for sealing internal gas pipelines |
-
1975
- 1975-10-04 GB GB4071075A patent/GB1572694A/en not_active Expired
-
1976
- 1976-10-04 ES ES452169A patent/ES452169A1/en not_active Expired
- 1976-10-04 IT IT2797476A patent/IT1072973B/en active
- 1976-10-04 NL NL7610976A patent/NL7610976A/en not_active Application Discontinuation
- 1976-10-04 FR FR7629780A patent/FR2326652A1/en active Granted
- 1976-10-04 BE BE171235A patent/BE846936A/en unknown
- 1976-10-04 DE DE19762644742 patent/DE2644742A1/en active Pending
- 1976-10-05 AU AU18386/76A patent/AU1838676A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE846936A (en) | 1977-01-31 |
| FR2326652A1 (en) | 1977-04-29 |
| GB1572694A (en) | 1980-07-30 |
| ES452169A1 (en) | 1977-12-01 |
| FR2326652B3 (en) | 1979-06-15 |
| NL7610976A (en) | 1977-04-06 |
| AU1838676A (en) | 1978-04-13 |
| DE2644742A1 (en) | 1977-04-21 |
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