FR2767160B1 - GUIDING DEVICE FOR PIPE ELBOWS - Google Patents
GUIDING DEVICE FOR PIPE ELBOWSInfo
- Publication number
- FR2767160B1 FR2767160B1 FR9809483A FR9809483A FR2767160B1 FR 2767160 B1 FR2767160 B1 FR 2767160B1 FR 9809483 A FR9809483 A FR 9809483A FR 9809483 A FR9809483 A FR 9809483A FR 2767160 B1 FR2767160 B1 FR 2767160B1
- Authority
- FR
- France
- Prior art keywords
- guiding device
- pipe elbows
- elbows
- pipe
- guiding
- 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 - Fee Related
Links
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
- F16L43/001—Bends; Siphons made of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Metal Extraction Processes (AREA)
- Basic Packing Technique (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997133941 DE19733941A1 (en) | 1997-08-06 | 1997-08-06 | Guide device for pipe elbow for pumps, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2767160A1 FR2767160A1 (en) | 1999-02-12 |
FR2767160B1 true FR2767160B1 (en) | 2002-02-15 |
Family
ID=7838104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9809483A Expired - Fee Related FR2767160B1 (en) | 1997-08-06 | 1998-07-24 | GUIDING DEVICE FOR PIPE ELBOWS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19733941A1 (en) |
FR (1) | FR2767160B1 (en) |
IT (1) | ITMI981501A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0112064D0 (en) * | 2001-05-17 | 2001-07-11 | Imp College Innovations Ltd | Turbines |
LU102868B1 (en) * | 2021-10-20 | 2023-04-20 | Wilo Se | double pump |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE220019C (en) * | ||||
DE588113C (en) * | 1929-01-09 | 1933-11-14 | Hermann Foettinger Dr Ing | Guide surface arrangement for open and closed channels |
US1974109A (en) * | 1931-12-16 | 1934-09-18 | Frank R Higley | Curved conduit |
US1974110A (en) * | 1932-12-21 | 1934-09-18 | Frank R Higley | Curved conduit |
CH168062A (en) * | 1933-07-25 | 1934-03-31 | Sulzer Ag | Knee fitted with guide vanes, especially in ventilation ducts. |
US2216046A (en) * | 1937-04-12 | 1940-09-24 | Robert E Peck | Air conditioning conduit fitting |
DE703663C (en) * | 1937-06-02 | 1941-03-13 | Patentverwertung | Guide surface installation in curved or angled gas ducts, especially in the supply line to electrostatic precipitators |
DE742475C (en) * | 1939-10-29 | 1944-06-02 | Focke Wulf Flugzeugbau G M B H | Elbow |
US2884956A (en) * | 1957-03-12 | 1959-05-05 | Elgen Mfg Corp | Air guide device |
FR1231173A (en) * | 1959-04-09 | 1960-09-27 | Soc Lab Sarl | Improvements to the flow of fluids following non-rectilinear trajectories |
AU2402671A (en) * | 1970-01-07 | 1972-07-06 | Societe Grenobloise D' Etudes Et D'applications | An elbow with fins |
DE3317378A1 (en) * | 1983-05-13 | 1984-11-15 | Wilhelm Fritz 4006 Erkrath Morschheuser | FLOW CHANNEL SHORT LENGTH |
US5197509A (en) * | 1990-06-06 | 1993-03-30 | Cheng Dah Y | Laminar flow elbow system and method |
EP0493302B1 (en) * | 1990-12-24 | 1995-04-12 | United Technologies Corporation | Mechanism to reduce pressure losses in angled conduits |
DE69520700T2 (en) * | 1994-02-10 | 2001-08-09 | Michihiko Kawano | Pipe elbow with guide vanes |
-
1997
- 1997-08-06 DE DE1997133941 patent/DE19733941A1/en not_active Withdrawn
-
1998
- 1998-06-30 IT IT98MI001501A patent/ITMI981501A1/en unknown
- 1998-07-24 FR FR9809483A patent/FR2767160B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2767160A1 (en) | 1999-02-12 |
ITMI981501A1 (en) | 1999-12-30 |
DE19733941A1 (en) | 1999-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |