FI960794A - Transportering och portionering av finfördelat material - Google Patents

Transportering och portionering av finfördelat material Download PDF

Info

Publication number
FI960794A
FI960794A FI960794A FI960794A FI960794A FI 960794 A FI960794 A FI 960794A FI 960794 A FI960794 A FI 960794A FI 960794 A FI960794 A FI 960794A FI 960794 A FI960794 A FI 960794A
Authority
FI
Finland
Prior art keywords
transport
particulate material
outlet
dosing
finely divided
Prior art date
Application number
FI960794A
Other languages
English (en)
Finnish (fi)
Other versions
FI109464B (sv
FI960794A0 (sv
Inventor
Andrew G Hay
Original Assignee
Stamet Inc
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
Priority claimed from US08/115,173 external-priority patent/US5485909A/en
Priority claimed from US08/116,229 external-priority patent/US5402876A/en
Priority claimed from US08/115,177 external-priority patent/US5381886A/en
Application filed by Stamet Inc filed Critical Stamet Inc
Publication of FI960794A0 publication Critical patent/FI960794A0/sv
Publication of FI960794A publication Critical patent/FI960794A/sv
Application granted granted Critical
Publication of FI109464B publication Critical patent/FI109464B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/90—Coating; Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Refuse Collection And Transfer (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
FI960794A 1993-08-31 1996-02-21 Transport och mätning av bulkvara FI109464B (sv)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US11517393 1993-08-31
US08/115,173 US5485909A (en) 1993-08-31 1993-08-31 Apparatus with improved inlet and method for transporting and metering particulate material
US11517793 1993-08-31
US08/116,229 US5402876A (en) 1993-06-11 1993-08-31 Apparatus and method for transporting and metering particulate materials into fluid pressure
US11622993 1993-08-31
US08/115,177 US5381886A (en) 1993-06-11 1993-08-31 Apparatus and method with improved drive force capability for transporting and metering particulate material
US9409776 1994-08-31
PCT/US1994/009776 WO1995006610A1 (en) 1993-08-31 1994-08-31 Transporting and metering particulate material

Publications (3)

Publication Number Publication Date
FI960794A0 FI960794A0 (sv) 1996-02-21
FI960794A true FI960794A (sv) 1996-03-29
FI109464B FI109464B (sv) 2002-08-15

Family

ID=27381615

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960794A FI109464B (sv) 1993-08-31 1996-02-21 Transport och mätning av bulkvara

Country Status (12)

Country Link
EP (1) EP0725752B1 (sv)
JP (1) JP3659645B2 (sv)
CN (1) CN1064922C (sv)
AT (1) ATE199008T1 (sv)
BR (1) BR9407456A (sv)
CA (1) CA2170272C (sv)
DE (1) DE69426653T2 (sv)
FI (1) FI109464B (sv)
HU (1) HU218761B (sv)
PL (1) PL174204B1 (sv)
SG (1) SG43999A1 (sv)
WO (1) WO1995006610A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002875C2 (nl) * 1996-04-16 1997-10-17 Fri Jado Bv Inrichting voor het transporteren van fluïda in een gecontroleerde laminaire stroom.
US7416370B2 (en) * 2005-06-15 2008-08-26 Lam Research Corporation Method and apparatus for transporting a substrate using non-Newtonian fluid
WO2009009189A2 (en) * 2007-04-20 2009-01-15 General Electric Company Transporting particulate material
US20100237267A1 (en) * 2009-03-18 2010-09-23 Shao Lu Chuang Rotor Configuration for a Rotary Valve
KR101032128B1 (ko) * 2009-05-29 2011-05-02 (주)크레템 로터리형 정제공급기
US9752776B2 (en) * 2010-08-31 2017-09-05 Gas Technology Institute Pressure vessel and method therefor
US8464860B2 (en) * 2010-09-21 2013-06-18 General Electric Company System for thermally controlling a solid feed pump
US9970424B2 (en) * 2012-03-13 2018-05-15 General Electric Company System and method having control for solids pump
AU2014278608B2 (en) 2013-06-13 2017-03-23 Gas Technology Institute Solid particulate pump having flexible seal
AU2014302555B2 (en) * 2013-06-27 2018-06-28 Gas Technology Institute Particulate pump with rotary drive and integral chain
US9501890B2 (en) * 2013-12-23 2016-11-22 3M Innovative Properties Company Reduced friction earplug dispenser
WO2019098244A1 (ja) 2017-11-16 2019-05-23 株式会社日本触媒 吸水剤および吸収性物品
CN109775386B (zh) * 2018-12-29 2024-04-23 武汉微动机器人科技有限公司 一种爆珠吸附机构
GB2581982B (en) * 2019-03-05 2021-03-03 Priden Eng Ltd An improved system for conveying particulate material
CN110314615B (zh) * 2019-06-26 2020-11-13 江苏三一环境科技有限公司 一种回收装置及颗粒机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043445A (en) * 1975-02-10 1977-08-23 S.I. Handling Systems Inc. Centrifugal rotary transfer apparatus
US4516674A (en) * 1981-07-20 1985-05-14 Donald Firth Method and apparatus for conveying and metering solid material
US4988239A (en) * 1990-03-05 1991-01-29 Stamet, Inc. Multiple-choke apparatus for transporting and metering particulate material
US5051041A (en) * 1990-03-05 1991-09-24 Stamet, Inc. Multiple-choke apparatus for transporting and metering particulate material
US5355993A (en) * 1993-06-11 1994-10-18 Hay Andrew G Grooved disk drive apparatus and method for transporting and metering particulate material

Also Published As

Publication number Publication date
DE69426653T2 (de) 2001-08-30
BR9407456A (pt) 1996-11-12
FI109464B (sv) 2002-08-15
EP0725752A1 (en) 1996-08-14
DE69426653D1 (de) 2001-03-08
HU218761B (hu) 2000-11-28
JP3659645B2 (ja) 2005-06-15
CN1129929A (zh) 1996-08-28
ATE199008T1 (de) 2001-02-15
WO1995006610A1 (en) 1995-03-09
CA2170272C (en) 2005-04-05
AU687881B2 (en) 1998-03-05
HUT75450A (en) 1997-05-28
FI960794A0 (sv) 1996-02-21
EP0725752B1 (en) 2001-01-31
AU7677494A (en) 1995-03-22
SG43999A1 (en) 1997-11-14
CA2170272A1 (en) 1995-03-09
EP0725752A4 (en) 1998-04-15
JPH09502152A (ja) 1997-03-04
PL174204B1 (pl) 1998-06-30
PL313263A1 (en) 1996-06-24
CN1064922C (zh) 2001-04-25

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Legal Events

Date Code Title Description
MA Patent expired