GB2088486A - Dry powder pump - Google Patents

Dry powder pump Download PDF

Info

Publication number
GB2088486A
GB2088486A GB8130534A GB8130534A GB2088486A GB 2088486 A GB2088486 A GB 2088486A GB 8130534 A GB8130534 A GB 8130534A GB 8130534 A GB8130534 A GB 8130534A GB 2088486 A GB2088486 A GB 2088486A
Authority
GB
United Kingdom
Prior art keywords
powder
space
piston
pump
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.)
Withdrawn
Application number
GB8130534A
Other languages
English (en)
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.)
FOWLER Pty Ltd
Original Assignee
FOWLER 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 FOWLER Pty Ltd filed Critical FOWLER Pty Ltd
Publication of GB2088486A publication Critical patent/GB2088486A/en
Withdrawn legal-status Critical Current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)
GB8130534A 1980-10-13 1981-10-09 Dry powder pump Withdrawn GB2088486A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB2088486A true GB2088486A (en) 1982-06-09

Family

ID=3696538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8130534A Withdrawn GB2088486A (en) 1980-10-13 1981-10-09 Dry powder pump

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879057B (zh) * 2019-03-01 2024-07-26 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
FR2492010A1 (fr) 1982-04-16
FR2492010B3 (enrdf_load_stackoverflow) 1983-07-18
DE3140284A1 (de) 1982-07-22
AU7592581A (en) 1982-04-22
JPS5793827A (en) 1982-06-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)