IT1144635B - Apparecchio per il pompaggio di un materiale in polvere o granulare - Google Patents

Apparecchio per il pompaggio di un materiale in polvere o granulare

Info

Publication number
IT1144635B
IT1144635B IT68140/81A IT6814081A IT1144635B IT 1144635 B IT1144635 B IT 1144635B IT 68140/81 A IT68140/81 A IT 68140/81A IT 6814081 A IT6814081 A IT 6814081A IT 1144635 B IT1144635 B IT 1144635B
Authority
IT
Italy
Prior art keywords
pumping
powder
granular material
granular
Prior art date
Application number
IT68140/81A
Other languages
English (en)
Other versions
IT8168140A0 (it
Inventor
Nakashima Shigeo
Original Assignee
Nakashima Shigeo
Nakashima Mfg Co 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 Nakashima Shigeo, Nakashima Mfg Co Ltd filed Critical Nakashima Shigeo
Publication of IT8168140A0 publication Critical patent/IT8168140A0/it
Application granted granted Critical
Publication of IT1144635B publication Critical patent/IT1144635B/it

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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
IT68140/81A 1980-08-31 1981-08-21 Apparecchio per il pompaggio di un materiale in polvere o granulare IT1144635B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121429A JPS5825614B2 (ja) 1980-08-31 1980-08-31 粉粒体圧送方法ならびに同装置

Publications (2)

Publication Number Publication Date
IT8168140A0 IT8168140A0 (it) 1981-08-21
IT1144635B true IT1144635B (it) 1986-10-29

Family

ID=14810919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68140/81A IT1144635B (it) 1980-08-31 1981-08-21 Apparecchio per il pompaggio di un materiale in polvere o granulare

Country Status (9)

Country Link
US (1) US4405289A (it)
JP (1) JPS5825614B2 (it)
BE (1) BE890133A (it)
CA (1) CA1166204A (it)
CH (1) CH642431A5 (it)
DE (1) DE3134101A1 (it)
FR (1) FR2490743A1 (it)
GB (1) GB2085532B (it)
IT (1) IT1144635B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145448A1 (de) * 2001-09-14 2003-05-22 Bayerische Motoren Werke Ag Vorrichtung zum Fördern von Pulver und Verfahren zu deren Betrieb
US20050002742A1 (en) * 2002-12-11 2005-01-06 Martin Bachmann Method and device for transporting powdery substances
DE10300280A1 (de) * 2003-01-08 2004-07-22 Itw Gema Ag Pumpeneinrichtung für Pulver, Verfahren hierfür und Pulverbeschichtungseinrichtung
DE102004052949A1 (de) * 2004-10-29 2006-05-04 Nordson Corp., Westlake Verfahren und Vorrichtung zur Überwachung von Strömungsverhältnissen in einem Leitungsstrang
US20060185671A1 (en) * 2005-02-17 2006-08-24 Durr Systems, Inc. Powder conveying pump
JP4621066B2 (ja) * 2005-04-22 2011-01-26 アネスト岩田株式会社 粉体定量供給装置
DE102007005313A1 (de) * 2007-02-02 2008-08-07 Itw Gema Ag Beschichtungspulver-Fördervorrichtung
US20110137231A1 (en) 2009-12-08 2011-06-09 Alcon Research, Ltd. Phacoemulsification Hand Piece With Integrated Aspiration Pump
ES2642772T3 (es) 2012-12-11 2017-11-20 Alcon Research, Ltd. Pieza de mano de facoemulsificación con bomba de aspiración e irrigación integrada
US9962288B2 (en) 2013-03-07 2018-05-08 Novartis Ag Active acoustic streaming in hand piece for occlusion surge mitigation
US9545337B2 (en) 2013-03-15 2017-01-17 Novartis Ag Acoustic streaming glaucoma drainage device
US9693896B2 (en) 2013-03-15 2017-07-04 Novartis Ag Systems and methods for ocular surgery
US9750638B2 (en) 2013-03-15 2017-09-05 Novartis Ag Systems and methods for ocular surgery
US9915274B2 (en) 2013-03-15 2018-03-13 Novartis Ag Acoustic pumps and systems
US10537471B2 (en) * 2014-04-17 2020-01-21 Novartis Ag Hydraulic pump for ophthalmic surgery
CN107387398B (zh) * 2017-08-23 2022-06-10 四川达灿石油设备有限公司 一种压裂泵泵头辅助机构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US251956A (en) * 1882-01-03 shaffer
GB202600A (en) * 1922-02-08 1923-08-08 William Turner Improvements in tyre inflators
US2151514A (en) * 1934-03-17 1939-03-21 Kali Forschungsanstalt Gmbh Method of and apparatus for conveying material containing at least one expansible constituent
GB495537A (en) * 1937-03-09 1938-11-15 Fritz Hell Transporting apparatus for slurry and the like, particularly concrete and flap valves therefor
CH218456A (de) * 1940-08-13 1941-12-15 Sulzer Ag Gleichstromkolbenpumpe, insbesondere Gleichstrom-Kolbenflüssigkeitspumpe für hohe Drehzahlen.
US2408765A (en) * 1944-01-29 1946-10-08 John E Erickson Air compressor
US2667280A (en) * 1949-04-01 1954-01-26 Standard Oil Dev Co Handling finely divided solid materials
DE1087520B (de) * 1957-08-07 1960-08-18 Polysius Gmbh Vorrichtung zum pneumatischen Foerdern von schuettfaehigem Gut
US3010232A (en) * 1959-10-08 1961-11-28 Skakel Excavating, dredging, raising, and transmitting earthy and other loose matter
US3070243A (en) * 1962-01-25 1962-12-25 Deere & Co Fluidizing conveyor
US3115279A (en) * 1962-03-26 1963-12-24 Sr Alfred C Christensen Apparatus for conveying materials
GB1146275A (en) * 1966-04-29 1969-03-26 Leipzig Inst Foerdertech Method and apparatus for the pneumatic transportation of powdered and/or granular material
GB1198629A (en) * 1966-07-05 1970-07-15 Columbian Carbon Method and Means for Pumping Powdered Solids.
US3423131A (en) * 1967-11-24 1969-01-21 Wyatt J Weeks Line charging and pneumatic conveying apparatus

Also Published As

Publication number Publication date
DE3134101A1 (de) 1982-06-09
CA1166204A (en) 1984-04-24
US4405289A (en) 1983-09-20
FR2490743B1 (it) 1985-03-29
IT8168140A0 (it) 1981-08-21
DE3134101C2 (it) 1990-05-03
CH642431A5 (fr) 1984-04-13
JPS5825614B2 (ja) 1983-05-28
GB2085532B (en) 1984-07-25
GB2085532A (en) 1982-04-28
FR2490743A1 (fr) 1982-03-26
JPS5748529A (en) 1982-03-19
BE890133A (fr) 1981-12-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950823