FR2566875B1 - METHOD AND APPARATUS FOR LIMITING OBSTRUCTION HAZARDS IN CONDUITS COMPRISING ZONES AT RISK OF OBSTRUCTION, ESPECIALLY ELBOWS, CONDUIT CUSHIONS OR THE LIKE - Google Patents
METHOD AND APPARATUS FOR LIMITING OBSTRUCTION HAZARDS IN CONDUITS COMPRISING ZONES AT RISK OF OBSTRUCTION, ESPECIALLY ELBOWS, CONDUIT CUSHIONS OR THE LIKEInfo
- Publication number
- FR2566875B1 FR2566875B1 FR8410400A FR8410400A FR2566875B1 FR 2566875 B1 FR2566875 B1 FR 2566875B1 FR 8410400 A FR8410400 A FR 8410400A FR 8410400 A FR8410400 A FR 8410400A FR 2566875 B1 FR2566875 B1 FR 2566875B1
- Authority
- FR
- France
- Prior art keywords
- obstruction
- cushions
- conduits
- zones
- conduit
- 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
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
- F16L45/00—Pipe units with cleaning aperture and closure therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
-
- 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
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8410400A FR2566875B1 (en) | 1984-06-29 | 1984-06-29 | METHOD AND APPARATUS FOR LIMITING OBSTRUCTION HAZARDS IN CONDUITS COMPRISING ZONES AT RISK OF OBSTRUCTION, ESPECIALLY ELBOWS, CONDUIT CUSHIONS OR THE LIKE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8410400A FR2566875B1 (en) | 1984-06-29 | 1984-06-29 | METHOD AND APPARATUS FOR LIMITING OBSTRUCTION HAZARDS IN CONDUITS COMPRISING ZONES AT RISK OF OBSTRUCTION, ESPECIALLY ELBOWS, CONDUIT CUSHIONS OR THE LIKE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2566875A1 FR2566875A1 (en) | 1986-01-03 |
FR2566875B1 true FR2566875B1 (en) | 1987-01-30 |
Family
ID=9305654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8410400A Expired FR2566875B1 (en) | 1984-06-29 | 1984-06-29 | METHOD AND APPARATUS FOR LIMITING OBSTRUCTION HAZARDS IN CONDUITS COMPRISING ZONES AT RISK OF OBSTRUCTION, ESPECIALLY ELBOWS, CONDUIT CUSHIONS OR THE LIKE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2566875B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69132062T2 (en) * | 1990-12-27 | 2000-09-07 | Matsuo Sangyo Co. Ltd., Osaka | Device for feeding powder paints |
CN101173734B (en) * | 2007-11-30 | 2010-12-15 | 卢如年 | Discharge aiding method for pipe-line transportation |
PT2382416T (en) * | 2009-01-28 | 2021-04-13 | Scott Doig | Wear resistant slurry pipe fitting |
BR112018014684B1 (en) * | 2016-01-22 | 2022-03-29 | Flsmidth A/S | Apparatus and method for the heat treatment of solid flammable fuel |
CN112555568B (en) * | 2020-11-05 | 2022-09-20 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
CN116620866B (en) * | 2023-07-25 | 2023-10-24 | 常州逸盛机电技术有限公司 | Pneumatic conveying mechanism with anti-blocking function |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE584852C (en) * | 1930-09-16 | 1933-09-25 | Fritz Schmidt Dr | Method and device for reducing the wear and tear on the conveyor pipelines of pneumatic or hydraulic conveyor systems |
GB731646A (en) * | 1952-08-19 | 1955-06-08 | Miag Muehlenbau & Ind Gmbh | Pneumatic plant for the conveying of loose material |
FR1107037A (en) * | 1953-11-03 | 1955-12-27 | Smidth & Co As F L | Heating of powdery or granular materials |
US3149885A (en) * | 1963-01-21 | 1964-09-22 | Thomas B Walsh | Conduit for conveying solids in a stream of fluid |
US4059392A (en) * | 1972-12-11 | 1977-11-22 | F. L. Smidth & Co. | Calcination of pulverous material |
-
1984
- 1984-06-29 FR FR8410400A patent/FR2566875B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2566875A1 (en) | 1986-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |