ATE112208T1 - Verfahren zur dosierung von fasern. - Google Patents

Verfahren zur dosierung von fasern.

Info

Publication number
ATE112208T1
ATE112208T1 AT91907249T AT91907249T ATE112208T1 AT E112208 T1 ATE112208 T1 AT E112208T1 AT 91907249 T AT91907249 T AT 91907249T AT 91907249 T AT91907249 T AT 91907249T AT E112208 T1 ATE112208 T1 AT E112208T1
Authority
AT
Austria
Prior art keywords
fibers
vibration feeder
pct
dosing
sec
Prior art date
Application number
AT91907249T
Other languages
English (en)
Inventor
Niels Holl Nielsen
Original Assignee
Skako As
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 Skako As filed Critical Skako As
Application granted granted Critical
Publication of ATE112208T1 publication Critical patent/ATE112208T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • B28C5/404—Pre-treatment of fibres
    • 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
    • Y10S177/00—Weighing scales
    • Y10S177/11—Vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Materials For Medical Uses (AREA)
AT91907249T 1990-03-28 1991-03-27 Verfahren zur dosierung von fasern. ATE112208T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK078890A DK164265C (da) 1990-03-28 1990-03-28 Fremgangsmaade til dosering af fibre

Publications (1)

Publication Number Publication Date
ATE112208T1 true ATE112208T1 (de) 1994-10-15

Family

ID=8097566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91907249T ATE112208T1 (de) 1990-03-28 1991-03-27 Verfahren zur dosierung von fasern.

Country Status (7)

Country Link
US (1) US5285930A (de)
EP (1) EP0522029B1 (de)
AT (1) ATE112208T1 (de)
AU (1) AU7561491A (de)
DE (1) DE69104351T2 (de)
DK (1) DK164265C (de)
WO (1) WO1991014551A1 (de)

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US6057514A (en) * 1996-06-28 2000-05-02 Maguire; Stephen B. Removable hopper with material shut-off
US6089794A (en) * 1996-08-09 2000-07-18 Maguire; Stephen B. Vacuum loading system
USD424587S (en) * 1997-05-30 2000-05-09 Maguire Stephen B Gravimetric blender
KR100537291B1 (ko) * 1996-12-13 2005-12-16 머과이어 프로덕츠 인코포레이티드 일체로 된 배출밸브를 갖추고 분리가능한 호퍼를 구비한 계량혼합기
US6111206A (en) * 1997-02-15 2000-08-29 Maguire; Stephen B. Apparatus and method for gravimetric blending with horizontal material feed
US6467943B1 (en) * 1997-05-02 2002-10-22 Stephen B. Maguire Reduced size gravimetric blender
US6154980A (en) 1997-09-19 2000-12-05 Maguire; Stephen B. Low pressure dryer
US6060667A (en) * 1998-03-24 2000-05-09 Pollock; John Method and apparatus for supplying predefined quantities of bulk material
US5942732A (en) * 1998-04-13 1999-08-24 Holmes; Robert Automatic weigh and count filling machine feed mechanism
US20030075626A1 (en) * 1998-10-28 2003-04-24 Maguire Stephen B. Shuttle granulator
US6405949B1 (en) 1998-10-28 2002-06-18 Stephen B. Maguire Shuttle granulator
JP4163813B2 (ja) * 1999-06-02 2008-10-08 株式会社イシダ 組合せ計量計数装置
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US10539366B2 (en) 2014-04-30 2020-01-21 Stephen B. Maguire Method and apparatus for vacuum drying granular resin material
US7234247B2 (en) 2000-06-16 2007-06-26 Maguire Stephen B Low pressure dryer
US7347007B2 (en) * 2000-06-16 2008-03-25 Maguire Stephen B Low pressure high capacity dryer for resins and other granular and powdery materials
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US20050039816A1 (en) * 2003-06-20 2005-02-24 Maguire Stephen B. Vacuum powered method and apparatus for wirelessly handling and conveying granular material
US10201915B2 (en) 2006-06-17 2019-02-12 Stephen B. Maguire Gravimetric blender with power hopper cover
US8092070B2 (en) 2006-06-17 2012-01-10 Maguire Stephen B Gravimetric blender with power hopper cover
US7411136B2 (en) * 2006-07-03 2008-08-12 Walker Harold A Multiple batch system and method for loading railcars of a wide range of capacities and designs
US8753432B2 (en) 2007-08-31 2014-06-17 Stephen B. Maguire Tiltable vacuum loader and receiver with blow-back
US8070844B2 (en) * 2007-08-31 2011-12-06 Maguire Stephen B Dust clearing blow-back valve and reservoir
MX2010003526A (es) * 2007-10-02 2010-05-19 Bekaert Sa Nv Ensamble para refuerzo de hormigon y marcadores.
IT1395028B1 (it) * 2009-08-06 2012-09-05 Maccaferri Spa Off Sistema e procedimento di addizione e dosaggio di fibre in una matrice cementizia
US8141270B2 (en) 2009-08-13 2012-03-27 Maguire Products, Inc. Gas flow rate determination method and apparatus and granular material dryer and method for control thereof
US20140041949A1 (en) * 2012-08-09 2014-02-13 Melvin D KERNUTT Indirect Material Weighing Sensor
US9937651B2 (en) 2014-02-20 2018-04-10 Novatec, Inc. Resin delivery apparatus and method with plural air flow limiters
US10280015B2 (en) 2014-02-20 2019-05-07 Stephen B. Maguire Method for adjustably restricting air flow and apparatus therefor
US9550636B2 (en) 2014-02-20 2017-01-24 Stephen B. Maguire Method and apparatus for resin delivery with adjustable air flow limiter
US10144598B2 (en) 2014-02-20 2018-12-04 Novatec, Inc. Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
US10414083B2 (en) 2014-02-20 2019-09-17 Novatec, Inc. Multiple sensor resin delivery optimizing vacuum pump operation
US9550635B2 (en) 2014-02-20 2017-01-24 Stephen B. Maguire Air flow limiter with closed/open sensing
US9371198B2 (en) 2014-02-20 2016-06-21 Stephen B. Maguire Air flow regulator
US10053303B2 (en) 2016-01-05 2018-08-21 Stephen B. Maguire Low profile receiver
US10179708B2 (en) 2014-02-20 2019-01-15 Maguire Products, Inc. Granular material delivery system with air flow limiter
US10138075B2 (en) 2016-10-06 2018-11-27 Stephen B. Maguire Tower configuration gravimetric blender
US9604793B2 (en) 2014-02-20 2017-03-28 Maguire Products, Inc. Resin delivery system with air flow regulator
US10175701B2 (en) 2014-02-20 2019-01-08 Stephen B. Maguire Air flow regulator with detector and method for regulating air flow
US10131506B2 (en) 2014-12-09 2018-11-20 Maguire Products, Inc. Selective matrix conveyance apparatus and methods for granular resin material
US10179696B2 (en) 2015-01-27 2019-01-15 Novatec, Inc. Variable opening slide gate for regulating material flow into airstream
US10138076B2 (en) 2015-02-25 2018-11-27 Stephen B. Maguire Method for resin delivery including metering introduction of external air to maintain desired vacuum level
USD841061S1 (en) 2016-01-05 2019-02-19 Stephen B. Maguire Low profile loader
US9963318B1 (en) * 2017-08-14 2018-05-08 Mark D. Robbins Concrete fiber injector
US11364657B2 (en) 2018-04-04 2022-06-21 Novatec, Inc. Reducing moisture in granular resin material using inert gas
US20190308344A1 (en) 2018-04-04 2019-10-10 Novatec, Inc. Method and apparatus for polymer drying using inert gas
CN114311307B (zh) * 2022-01-22 2022-09-13 青岛理工大学 一种纤维混凝土的纤维预分散装置及其纤维分散提高方法
CN114714496B (zh) * 2022-04-29 2023-08-15 重庆交通大学 钢纤维定向增强自密实混凝土的成型装置及其使用方法

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US2333338A (en) * 1941-03-19 1943-11-02 Rapp Theodore Vibrating conveyer trough
US2701703A (en) * 1949-10-19 1955-02-08 Arthur J Evers Weighing apparatus
US2738944A (en) * 1953-03-31 1956-03-20 Frank F Lindstaedt Bag weighing and filling machine
US2863651A (en) * 1957-10-31 1958-12-09 Robert J Mcbride Solids proportioning and mixing system
US3001672A (en) * 1958-07-01 1961-09-26 Eugene A Wahl Method and apparatus for powder feeding
US3117639A (en) * 1960-12-29 1964-01-14 Dreeben Jack Weighing apparatus
FR1288860A (fr) * 1961-02-15 1962-03-30 Ligerienne Et Orleanaise De Ma Perfectionnements à la préparation du sable de granulométrie définie
US3578094A (en) * 1968-09-13 1971-05-11 Woodman Co Feeding system for constant product flow
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US3944004A (en) * 1974-07-01 1976-03-16 Lafitte C Wayne Batch weighing system
DE2523905A1 (de) * 1975-05-30 1976-12-02 Joest Gmbh Schwingungstechnik Verfahren und vorrichtung zum vereinzeln von stahlfasern
SE419308B (sv) * 1975-08-11 1981-07-27 Bertil Raymond Sandell Sett att forbereda fibrer for inblandning i en betongmassa och anordning for genomforande av settet
FR2401005A1 (fr) * 1977-07-25 1979-03-23 Foucault Pierre Installation de fabrication en continu de coulis, mortier, ou betons
SE447080B (sv) * 1984-06-15 1986-10-27 Vertex Int Ab Sett och anordning vid tillforsel av fibrer till en blandningsanordning

Also Published As

Publication number Publication date
EP0522029B1 (de) 1994-09-28
DK78890D0 (da) 1990-03-28
US5285930A (en) 1994-02-15
DK164265C (da) 1992-11-02
DK164265B (da) 1992-06-01
WO1991014551A1 (en) 1991-10-03
DK78890A (da) 1991-09-29
AU7561491A (en) 1991-10-21
DE69104351D1 (de) 1994-11-03
DE69104351T2 (de) 1995-02-16
EP0522029A1 (de) 1993-01-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee