FR2409440A1 - Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings - Google Patents
Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding ringsInfo
- Publication number
- FR2409440A1 FR2409440A1 FR7734848A FR7734848A FR2409440A1 FR 2409440 A1 FR2409440 A1 FR 2409440A1 FR 7734848 A FR7734848 A FR 7734848A FR 7734848 A FR7734848 A FR 7734848A FR 2409440 A1 FR2409440 A1 FR 2409440A1
- Authority
- FR
- France
- Prior art keywords
- bolts
- pipe joint
- groove
- seal ring
- mating surfaces
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
- F16L27/053—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces held in place by bolts passing through flanges
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
A pipe joint for the pipes of a hydro-electric power plant is designed so that lengths of pipe can be joined in very restricted spaces. The pipe (1) has a female spherical surface formed on its end face. The pipe (2) has a matching spherical surface with a circumferential groove (3) for a sealing ring (4). The pipes are held together by bolts (13) which pass through holes in rings (5, 6) may be welded to the inside surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734848A FR2409440A1 (en) | 1977-11-21 | 1977-11-21 | Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734848A FR2409440A1 (en) | 1977-11-21 | 1977-11-21 | Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409440A1 true FR2409440A1 (en) | 1979-06-15 |
FR2409440B1 FR2409440B1 (en) | 1982-11-19 |
Family
ID=9197815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734848A Granted FR2409440A1 (en) | 1977-11-21 | 1977-11-21 | Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2409440A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112984247A (en) * | 2019-12-18 | 2021-06-18 | 英西图公司 | Universal joint gap optimization system |
-
1977
- 1977-11-21 FR FR7734848A patent/FR2409440A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112984247A (en) * | 2019-12-18 | 2021-06-18 | 英西图公司 | Universal joint gap optimization system |
Also Published As
Publication number | Publication date |
---|---|
FR2409440B1 (en) | 1982-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1503751A (en) | Flexible packing for sealing pipeline joints | |
GB1531998A (en) | High pressure coupling | |
GB1497335A (en) | Spigot-and-socket pipe joint | |
GB1022929A (en) | Leak-tight tube joint and method of forming same | |
US3658367A (en) | Pipe joint | |
DE3855641D1 (en) | Device for the mutual connection of two lines, in particular fuel lines | |
FR2409440A1 (en) | Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings | |
GB1100967A (en) | Improvements in or relating to coupling devices | |
GB1499346A (en) | Clamping and sealing coupling for pipelines | |
ES478074A1 (en) | Clamping and sealing device for jointing two interfitting pipe portions | |
GB1239754A (en) | ||
GB1439792A (en) | Manufacture of lowpressure piping systems | |
GB1439370A (en) | Scewthreaded assembly for tubular elements made of a composite material | |
GB599533A (en) | Improvements in or relating to flexible joints for pipes | |
GB1305516A (en) | ||
GB1212767A (en) | Improvements in or relating to "leak-proof devices for connecting similar pipes and hoses" | |
GB1278856A (en) | Ducting suitable for gas under pressure | |
GB1207420A (en) | Improvements in or relating to joints for fluid carrying pipes | |
GB729741A (en) | Improvements in or relating to flexible pipe joints | |
FR2311246A1 (en) | Fixing flange for hydraulic circuit - has trangular shape with rounded corners and bearing flange and seal ring for pipe union | |
GB1507075A (en) | Coupling arrangement between two pipes | |
GB759718A (en) | Improvements in flanges for tubes | |
JPS53102249A (en) | Welding method for lapped pipe joint | |
ES296290U (en) | Sealing connection for connecting two pipes to a smooth end piece, with similar external diameters | |
GB1114653A (en) | Resilient coupling for pipes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |