CA1003799A - Apparatus for measuring out pulverulent materials - Google Patents

Apparatus for measuring out pulverulent materials

Info

Publication number
CA1003799A
CA1003799A CA194,770A CA194770A CA1003799A CA 1003799 A CA1003799 A CA 1003799A CA 194770 A CA194770 A CA 194770A CA 1003799 A CA1003799 A CA 1003799A
Authority
CA
Canada
Prior art keywords
pulverulent materials
measuring out
out pulverulent
measuring
materials
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
CA194,770A
Other languages
English (en)
Inventor
Teddy Durieux
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of CA1003799A publication Critical patent/CA1003799A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/30—Screws with a discontinuous helical surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Screw Conveyors (AREA)
  • Transmission Devices (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
CA194,770A 1973-03-26 1974-03-12 Apparatus for measuring out pulverulent materials Expired CA1003799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310851A FR2223677B1 (fr) 1973-03-26 1973-03-26

Publications (1)

Publication Number Publication Date
CA1003799A true CA1003799A (en) 1977-01-18

Family

ID=9116889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,770A Expired CA1003799A (en) 1973-03-26 1974-03-12 Apparatus for measuring out pulverulent materials

Country Status (11)

Country Link
US (1) US3938712A (fr)
JP (1) JPS49129563A (fr)
BE (1) BE812703A (fr)
BR (1) BR7402202D0 (fr)
CA (1) CA1003799A (fr)
DE (1) DE2412304A1 (fr)
ES (1) ES423561A1 (fr)
FR (1) FR2223677B1 (fr)
GB (1) GB1413279A (fr)
IT (1) IT1007313B (fr)
NL (1) NL7401980A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1217044A (fr) * 1981-07-30 1987-01-27 James M. Hoffman, Jr. Systeme d'acheminement et de debitage de particules
US7303597B2 (en) * 2002-10-15 2007-12-04 Pratt & Whitney Rocketdyne, Inc. Method and apparatus for continuously feeding and pressurizing a solid material into a high pressure system
DE602004013525D1 (de) * 2003-12-19 2008-06-19 Thermo Ramsey Italia S R L Differentialdosierwaage
DE102004021304B4 (de) * 2004-04-29 2018-12-13 Abb Ag Durchflussmessgerät
CN106494834A (zh) * 2016-12-13 2017-03-15 江苏联冠机械有限公司 一种计量螺旋输送装置
CN108116904A (zh) * 2018-01-26 2018-06-05 袁菊花 粉末材料的自动定量送料机
CN107973140B (zh) * 2018-01-27 2020-04-24 玉田县春泉塑料制品有限公司 颗粒材料的自动送料装置
CN108311065B (zh) * 2018-03-14 2018-11-27 义乌市满旺机械设备有限公司 一种化工反应装置
CN113371412B (zh) * 2021-07-26 2024-11-12 平顶山市安泰华矿用安全设备制造有限公司 模块组合式煤渣计量上料装置
CN115231217B (zh) * 2022-08-01 2025-04-25 重庆碚瑜科技有限公司 一种用于烟叶烘烤的生物质颗粒上料系统
DE102023125427B4 (de) * 2023-09-20 2025-07-24 Qlar Europe Gmbh Dosiervorrichtung, Baugruppe für eine solche Dosiervorrichtung und Verfahren zur Betätigung eines Verschlusses einer Dosiervorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US383556A (en) * 1888-05-29 Conveyer
US3023455A (en) * 1959-03-09 1962-03-06 Herbert F Geier Mixers

Also Published As

Publication number Publication date
GB1413279A (en) 1975-11-12
IT1007313B (it) 1976-10-30
NL7401980A (fr) 1974-09-30
BE812703A (fr) 1974-09-23
BR7402202D0 (pt) 1974-11-19
FR2223677B1 (fr) 1976-05-21
FR2223677A1 (fr) 1974-10-25
DE2412304A1 (de) 1974-10-17
JPS49129563A (fr) 1974-12-11
US3938712A (en) 1976-02-17
ES423561A1 (es) 1976-06-01

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