FR2578451B1 - Procede et dispositif pour la dispersion de poudres ultra-fines - Google Patents

Procede et dispositif pour la dispersion de poudres ultra-fines

Info

Publication number
FR2578451B1
FR2578451B1 FR8503196A FR8503196A FR2578451B1 FR 2578451 B1 FR2578451 B1 FR 2578451B1 FR 8503196 A FR8503196 A FR 8503196A FR 8503196 A FR8503196 A FR 8503196A FR 2578451 B1 FR2578451 B1 FR 2578451B1
Authority
FR
France
Prior art keywords
ultra
dispersion
fine powders
powders
fine
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
FR8503196A
Other languages
English (en)
Other versions
FR2578451A1 (fr
Inventor
Jean-Yves Deysson
Jacques Karian
Philippe Malgrat
Michel Blondeau
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie 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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR8503196A priority Critical patent/FR2578451B1/fr
Priority to DE8686901422T priority patent/DE3665822D1/de
Priority to PCT/FR1986/000067 priority patent/WO1986005126A1/fr
Priority to AT86901422T priority patent/ATE46631T1/de
Priority to EP86901422A priority patent/EP0214212B1/fr
Publication of FR2578451A1 publication Critical patent/FR2578451A1/fr
Application granted granted Critical
Publication of FR2578451B1 publication Critical patent/FR2578451B1/fr
Priority to US07/256,191 priority patent/US4859121A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05B7/1413—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising a container fixed to the discharge device
    • B05B7/1422—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising a container fixed to the discharge device the means for supplying particulate material comprising moving mechanical means, e.g. to impart vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/06—Apparatus for generating artificial fog or smoke screens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
FR8503196A 1985-03-05 1985-03-05 Procede et dispositif pour la dispersion de poudres ultra-fines Expired FR2578451B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8503196A FR2578451B1 (fr) 1985-03-05 1985-03-05 Procede et dispositif pour la dispersion de poudres ultra-fines
DE8686901422T DE3665822D1 (en) 1985-03-05 1986-03-03 Method and device for the dispersion of ultra-fine powders
PCT/FR1986/000067 WO1986005126A1 (fr) 1985-03-05 1986-03-03 Procede et dispositif pour la mise en suspension de poudres ultra-fines
AT86901422T ATE46631T1 (de) 1985-03-05 1986-03-03 Verfahren und anordnung zur dispersion ultrafeiner pulver.
EP86901422A EP0214212B1 (fr) 1985-03-05 1986-03-03 Procede et dispositif pour la mise en suspension de poudres ultra-fines
US07/256,191 US4859121A (en) 1985-03-05 1988-10-11 Method and device for the dispersion of ultra-fine powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503196A FR2578451B1 (fr) 1985-03-05 1985-03-05 Procede et dispositif pour la dispersion de poudres ultra-fines

Publications (2)

Publication Number Publication Date
FR2578451A1 FR2578451A1 (fr) 1986-09-12
FR2578451B1 true FR2578451B1 (fr) 1988-08-26

Family

ID=9316866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503196A Expired FR2578451B1 (fr) 1985-03-05 1985-03-05 Procede et dispositif pour la dispersion de poudres ultra-fines

Country Status (5)

Country Link
US (1) US4859121A (fr)
EP (1) EP0214212B1 (fr)
DE (1) DE3665822D1 (fr)
FR (1) FR2578451B1 (fr)
WO (1) WO1986005126A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1699879A1 (ru) * 1988-06-22 1991-12-23 Московский Геологоразведочный Институт Им.Серго Орджоникидзе Установка дл гидротранспорта твердых материалов
DE3902073A1 (de) * 1989-01-25 1990-07-26 Dynamit Nobel Ag Vorrichtung zur schnellen erzeugung grossflaechiger nebel
GB8903826D0 (en) * 1989-02-20 1989-04-05 Sandia Investments Sa Packages for liquids
US5114054A (en) * 1990-07-19 1992-05-19 Watson M Burnell Tank piston with teflon sheathed packing member
US5286451A (en) * 1990-11-23 1994-02-15 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy Mines And Resources Apparatus for controlled delivery of particulate material
US5203507A (en) * 1990-12-11 1993-04-20 Matthews Richard H Air powered sprayer for dispensing material slurries
US5341726A (en) * 1993-03-31 1994-08-30 Watson M Burnell Piston for tank
GB9509170D0 (en) * 1995-05-05 1995-06-28 Briggs Andrew I Particulate dispenser
GB2300371B (en) * 1995-05-05 1997-08-06 Andrew Ian Briggs Particulate dispenser
KR100226990B1 (ko) * 1997-08-26 1999-10-15 김성년 유동화에 의한 분체의 미량, 정량 및 연속 공급 장치
US6206248B1 (en) 1999-04-16 2001-03-27 James L. Popp Dispensing piston for commodity container
US6454141B1 (en) * 2001-07-25 2002-09-24 Coulter International Corp. Non-pressurized dry powder dispensing apparatus
US6688494B2 (en) * 2001-12-20 2004-02-10 Cima Nanotech, Inc. Process for the manufacture of metal nanoparticle
FR2834480B1 (fr) 2002-01-10 2004-04-02 Bertin Technologies Sa Dispositif pour la dispersion de poudre
US8142509B2 (en) 2006-01-23 2012-03-27 Smith & Nephew, Inc. Patellar components
JP5420642B2 (ja) * 2008-05-06 2014-02-19 グラコ ミネソタ インコーポレーテッド 洗浄液カートリッジ
DE102010025740A1 (de) * 2010-06-30 2012-01-05 Illinois Tool Works Inc. Pulverversorgungssvorrichtung und Verfahren zum automatischen Reinigen einer Pulverversorgungseinrichtung
CN102390720B (zh) * 2011-05-23 2013-10-30 华中科技大学 一种流化态连续微量给料装置
MY177760A (en) * 2012-10-01 2020-09-23 Musashi Eng Inc Plunger for dispenser, dispenser, and method for dispensing liquid material
US20220180733A1 (en) * 2020-01-10 2022-06-09 Daniel McNicholas Vapor displacement refueling including data communications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA874283A (en) * 1971-06-29 K. Bullivant Walter Pneumatic powder feeder and aerosolizer
US2781154A (en) * 1955-12-23 1957-02-12 North American Aviation Inc Metallic powder projector
US3854634A (en) * 1974-01-02 1974-12-17 Commercial Resins Co Powder dispenser
FR2272725B1 (fr) * 1974-05-31 1976-10-15 Philagro Sa
AT340716B (de) * 1974-06-18 1977-12-27 Vmw Ranshofen Berndorf Ag Wasserdruck-spritzgerat
US4497598A (en) * 1982-11-19 1985-02-05 Chevron Research Company Method and apparatus for controlled rate feeding of fluidized solids
SU1224227A1 (ru) * 1984-05-30 1986-04-15 Казахский политехнический институт им.В.И.Ленина Камерный питатель пневмотранспортной установки
SU1206212A1 (ru) * 1984-07-23 1986-01-23 Институт химии твердого тела и переработки минерального сырья СО АН СССР Дозирующее устройство порошково-газовой смеси

Also Published As

Publication number Publication date
FR2578451A1 (fr) 1986-09-12
EP0214212A1 (fr) 1987-03-18
EP0214212B1 (fr) 1989-09-27
WO1986005126A1 (fr) 1986-09-12
DE3665822D1 (en) 1989-11-02
US4859121A (en) 1989-08-22

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse