BR9001104A - Processo para producao de um equipamento para uso em um processo para o tratamento de materiais de uma natureza abrasiva - Google Patents

Processo para producao de um equipamento para uso em um processo para o tratamento de materiais de uma natureza abrasiva

Info

Publication number
BR9001104A
BR9001104A BR909001104A BR9001104A BR9001104A BR 9001104 A BR9001104 A BR 9001104A BR 909001104 A BR909001104 A BR 909001104A BR 9001104 A BR9001104 A BR 9001104A BR 9001104 A BR9001104 A BR 9001104A
Authority
BR
Brazil
Prior art keywords
treatment
materials
production
equipment
abrasive nature
Prior art date
Application number
BR909001104A
Other languages
English (en)
Inventor
Hans Jurgens Grobler
Original Assignee
Hans Jurgens Grobler
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 Hans Jurgens Grobler filed Critical Hans Jurgens Grobler
Publication of BR9001104A publication Critical patent/BR9001104A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/626—Helical separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/007—Hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0087—Wear resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Reinforced Plastic Materials (AREA)
BR909001104A 1989-03-09 1990-03-08 Processo para producao de um equipamento para uso em um processo para o tratamento de materiais de uma natureza abrasiva BR9001104A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA891789 1989-03-09
ZA895958A ZA895958B (en) 1989-03-09 1989-08-04 Mineral separation equipment manufacturing method

Publications (1)

Publication Number Publication Date
BR9001104A true BR9001104A (pt) 1991-03-05

Family

ID=27139942

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001104A BR9001104A (pt) 1989-03-09 1990-03-08 Processo para producao de um equipamento para uso em um processo para o tratamento de materiais de uma natureza abrasiva

Country Status (5)

Country Link
AU (1) AU630165B2 (pt)
BR (1) BR9001104A (pt)
DE (1) DE4007569A1 (pt)
GB (1) GB2231054B (pt)
ZA (1) ZA895958B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631150B4 (de) * 1996-08-01 2007-04-19 Süd-Chemie AG Verfahren zur Ablösung von Druckfarben (Deinking) von cellulosehaltigen Druckträgern
WO2001064347A2 (en) * 2000-03-02 2001-09-07 Multotec Process Equipment (Pty) Limited Spiral concentrator unit
US20080105995A1 (en) * 2006-11-08 2008-05-08 Outokumpu Technology Oyj a public limited company of Finland Method and apparatus for making spiral separators
WO2008104006A2 (en) * 2007-02-20 2008-08-28 George Fechter Hoffman Abrasion resistant panel
ITTO20100527A1 (it) * 2010-06-18 2011-12-19 S I M P A T S R L Sviluppo In Dustriale Mate Metodo per la formatura di un corpo cavo sagomato e corpo cavo sagomato realizzato secondo tale metodo
ES2699090T3 (es) 2014-09-19 2019-02-07 Basf Se Pieza compuesta al menos parcialmente por una estructura de capas y procedimiento para su producción
WO2021119718A1 (en) * 2019-12-20 2021-06-24 Orekinetics Investments Pty Ltd Manufacturing method and spiral trough element
CN112275441A (zh) * 2020-09-15 2021-01-29 江西铭鑫冶金设备有限公司 一种废旧印刷电路板破碎后的树脂粉材质的螺旋溜槽及其制作工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555130A (en) * 1966-08-29 1971-01-12 Davidson Rubber Co Forming pigmented integrally bonded coverings on articles of microcellular urethane foam
FR1581773A (pt) * 1968-08-05 1969-09-19
AT347283B (de) * 1975-03-07 1978-12-27 Collo Gmbh Schaumstoffkoerper fuer reinigungs-, scheuer- und/oder polierzwecke u. dgl.
JPS608931B2 (ja) * 1979-05-25 1985-03-06 豊田合成株式会社 半硬質ウレタン製品の成形方法
US4731270A (en) * 1986-06-16 1988-03-15 Kent Edward W Laminated trough for a spiral concentrator and process for construction of same
EP0289242A3 (en) * 1987-04-26 1989-09-06 Mineral Engineering Technology (Proprietary) Limited Wear resistant surfaces
JPH01240577A (ja) * 1988-03-22 1989-09-26 Tanabe Kagaku Kogyo Kk ポリウレタン成形物用モールドコート塗料

Also Published As

Publication number Publication date
GB2231054A (en) 1990-11-07
AU5115490A (en) 1990-09-13
GB2231054B (en) 1992-06-17
AU630165B2 (en) 1992-10-22
GB9005315D0 (en) 1990-05-02
DE4007569A1 (de) 1990-09-13
ZA895958B (en) 1990-05-30

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee