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 LIKE

Info

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
Application number
FR8410400A
Other languages
French (fr)
Other versions
FR2566875A1 (en
Inventor
Michel Champonnois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLE GROUPE TECHNIP
Original Assignee
CLE GROUPE TECHNIP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CLE GROUPE TECHNIP filed Critical CLE GROUPE TECHNIP
Priority to FR8410400A priority Critical patent/FR2566875B1/en
Publication of FR2566875A1 publication Critical patent/FR2566875A1/en
Application granted granted Critical
Publication of FR2566875B1 publication Critical patent/FR2566875B1/en
Expired legal-status Critical Current

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)
FR8410400A 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 Expired FR2566875B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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