GB1263237A - Improvements in and relating to tubular conduits - Google Patents
Improvements in and relating to tubular conduitsInfo
- Publication number
- GB1263237A GB1263237A GB494870A GB494870A GB1263237A GB 1263237 A GB1263237 A GB 1263237A GB 494870 A GB494870 A GB 494870A GB 494870 A GB494870 A GB 494870A GB 1263237 A GB1263237 A GB 1263237A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conversion member
- curved portion
- wall
- pipe
- concavity
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 abstract 5
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 238000013459 approach Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/04—Arrangements of guide vanes in pipe elbows or duct bends; Construction of pipe conduit elements for elbows with respect to flow, e.g. for reducing losses of flow
-
- 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
- F16L43/00—Bends; Siphons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pipe Accessories (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
1,263,237. Pipe bends. B.V.S. 2 Feb., 1970, No. 4948/70. Heading F2G. A conduit of constant cross-sectional are comprises an upstream pipe 1, a curved portion 9, the wall 8 defining the concavity of which approaches towards the opposite wall in the direction of flow, and a conversion member 10 connecting the curved portion 9 to a downstream pipe 2, the inner wall 12 of the conversion member diverging away from its opposite wall in the direction of flow. As shown, the upstream 1 and downstream 2 pipes are of circular section, the conversion member 10 has a straight profile 12, and both the conversion member and the curved portion 9 are enlarged perpendicular to the plane of Fig. 2 to maintain the constant cross-sectional area; in a further example, Fig. 6 (not shown), the conduit consists of elements of circular cross-section, those forming the curved portion (15) and conversion member (16) being of larger radius but having partitions (17) to define the fluid passageway along the concavity of the bend and thus maintain a constant crosssectional area, the space unoccupied by the active stream being filled with a compact material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB494870A GB1263237A (en) | 1970-02-02 | 1970-02-02 | Improvements in and relating to tubular conduits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB494870A GB1263237A (en) | 1970-02-02 | 1970-02-02 | Improvements in and relating to tubular conduits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1263237A true GB1263237A (en) | 1972-02-09 |
Family
ID=9786904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB494870A Expired GB1263237A (en) | 1970-02-02 | 1970-02-02 | Improvements in and relating to tubular conduits |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1263237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008019432A1 (en) * | 2008-04-17 | 2009-10-29 | Naber Holding Gmbh & Co. Kg | Flow optimized pipe bend |
| EP2693097B1 (en) * | 2012-08-02 | 2021-12-15 | Phönix Armaturen-Werke Bregel GmbH | Shuttle valve conducting gas or liquid |
-
1970
- 1970-02-02 GB GB494870A patent/GB1263237A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008019432A1 (en) * | 2008-04-17 | 2009-10-29 | Naber Holding Gmbh & Co. Kg | Flow optimized pipe bend |
| EP2693097B1 (en) * | 2012-08-02 | 2021-12-15 | Phönix Armaturen-Werke Bregel GmbH | Shuttle valve conducting gas or liquid |
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