FR2492010A1 - Procede et appareil pour le pompage des poudres seches - Google Patents

Procede et appareil pour le pompage des poudres seches Download PDF

Info

Publication number
FR2492010A1
FR2492010A1 FR8119132A FR8119132A FR2492010A1 FR 2492010 A1 FR2492010 A1 FR 2492010A1 FR 8119132 A FR8119132 A FR 8119132A FR 8119132 A FR8119132 A FR 8119132A FR 2492010 A1 FR2492010 A1 FR 2492010A1
Authority
FR
France
Prior art keywords
powder
space
pump
piston
air
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.)
Granted
Application number
FR8119132A
Other languages
English (en)
French (fr)
Other versions
FR2492010B3 (enrdf_load_stackoverflow
Inventor
Maxwell George Hood
Ronald Joseph Harper
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.)
Fowlerex Pty Ltd
Original Assignee
Fowlerex Pty Ltd
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 Fowlerex Pty Ltd filed Critical Fowlerex Pty Ltd
Publication of FR2492010A1 publication Critical patent/FR2492010A1/fr
Application granted granted Critical
Publication of FR2492010B3 publication Critical patent/FR2492010B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/04—Pumps for special use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1459—Arrangements for supplying particulate material comprising a chamber, inlet and outlet valves upstream and downstream the chamber and means for alternately sucking particulate material into and removing particulate material from the chamber through the valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Air Transport Of Granular Materials (AREA)
FR8119132A 1980-10-13 1981-10-07 Procede et appareil pour le pompage des poudres seches Granted FR2492010A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU602880 1980-10-13

Publications (2)

Publication Number Publication Date
FR2492010A1 true FR2492010A1 (fr) 1982-04-16
FR2492010B3 FR2492010B3 (enrdf_load_stackoverflow) 1983-07-18

Family

ID=3696538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119132A Granted FR2492010A1 (fr) 1980-10-13 1981-10-07 Procede et appareil pour le pompage des poudres seches

Country Status (5)

Country Link
JP (1) JPS5793827A (enrdf_load_stackoverflow)
AU (1) AU7592581A (enrdf_load_stackoverflow)
DE (1) DE3140284A1 (enrdf_load_stackoverflow)
FR (1) FR2492010A1 (enrdf_load_stackoverflow)
GB (1) GB2088486A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879057A (zh) * 2019-03-01 2019-06-14 成都瑞柯林工程技术有限公司 粉体流化结构及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879057A (zh) * 2019-03-01 2019-06-14 成都瑞柯林工程技术有限公司 粉体流化结构及装置

Also Published As

Publication number Publication date
FR2492010B3 (enrdf_load_stackoverflow) 1983-07-18
JPS5793827A (en) 1982-06-11
GB2088486A (en) 1982-06-09
AU7592581A (en) 1982-04-22
DE3140284A1 (de) 1982-07-22

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ST Notification of lapse