ES2181334T3 - Procedimiento para la fabricacion de un producto intermedio adecuado para la inyeccion. - Google Patents

Procedimiento para la fabricacion de un producto intermedio adecuado para la inyeccion.

Info

Publication number
ES2181334T3
ES2181334T3 ES99109012T ES99109012T ES2181334T3 ES 2181334 T3 ES2181334 T3 ES 2181334T3 ES 99109012 T ES99109012 T ES 99109012T ES 99109012 T ES99109012 T ES 99109012T ES 2181334 T3 ES2181334 T3 ES 2181334T3
Authority
ES
Spain
Prior art keywords
intermediate product
injection
procedure
capacity
mixing
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 - Lifetime
Application number
ES99109012T
Other languages
English (en)
Inventor
Hans-Dieter Hullmann
Ulrich Schar
Ludger Schurmann
Burkhard Wulf
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.)
Lodige Maschb Geb GmbH
Gebrueder Loedige Maschinenbau GmbH
Original Assignee
Lodige Maschb Geb GmbH
Gebrueder Loedige Maschinenbau GmbH
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 Lodige Maschb Geb GmbH, Gebrueder Loedige Maschinenbau GmbH filed Critical Lodige Maschb Geb GmbH
Application granted granted Critical
Publication of ES2181334T3 publication Critical patent/ES2181334T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/90—Falling particle mixers, e.g. with repeated agitation along a vertical axis with moving or vibrating means, e.g. stirrers, for enhancing the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Powder Metallurgy (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Dental Preparations (AREA)
  • Silicon Compounds (AREA)

Abstract

UN PROCEDIMIENTO PARA LA ELABORACION DE UN PRODUCTO INTERMEDIO CON CAPACIDAD DE FUNDICION DE INYECCION A PARTIR DE MATERIA PRIMA LIQUIDA O PASTOSA, SECA, Y AL MENOS UN AGLOMERANTE, PUEDE SER REALIZADO EN UN RECIPIENTE DE MEZCLA (4). POR MEDIO DE ELEMENTOS DE MEZCLA (18,18'',18'''',18'''''') ROTATIVOS RAPIDOS SE PROCESA LA MATERIAL PRIMA Y AL MENOS UN AGLOMERANTE PRIMERO PARA LA OBTENCION DE UNA MEZCLA EN POLVO CON CAPACIDAD DE FLUIR, QUE SE CALIENTA A CONTINUACION CON LA AYUDA DEL TRATAMIENTO MECANICO DE LA MEZCLA DE POLVO A TRAVES DE LOS ELEMENTOS DE MEZCLA (18 HASTA 18'''''') Y/O OTRAS ESTRUCTURAS INTERNAS Y SE ELABORA PARA LA OBTENCION DEL PRODUCTO INTERMEDIO. EL PROCEDIMIENTO PERMITE UNA ELABORACION LO MAS EFECTIVA POSIBLE DE UN PRODUCTO INTERMEDIO DE ALTO VALOR CUALITATIVO, CON CAPACIDAD DE FUNDICION DE INYECCION EN UN TIEMPO DE TRABAJO CONSIDERABLEMENTE ACORTADO.
ES99109012T 1998-05-12 1999-05-06 Procedimiento para la fabricacion de un producto intermedio adecuado para la inyeccion. Expired - Lifetime ES2181334T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19821072A DE19821072C2 (de) 1998-05-12 1998-05-12 Verfahren zur Herstellung eines spritzgußfähigen Zwischenprodukts

Publications (1)

Publication Number Publication Date
ES2181334T3 true ES2181334T3 (es) 2003-02-16

Family

ID=7867413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99109012T Expired - Lifetime ES2181334T3 (es) 1998-05-12 1999-05-06 Procedimiento para la fabricacion de un producto intermedio adecuado para la inyeccion.

Country Status (5)

Country Link
US (1) US6234660B1 (es)
EP (1) EP0956918B1 (es)
DE (2) DE19821072C2 (es)
ES (1) ES2181334T3 (es)
IL (1) IL129822A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328628A1 (de) * 2003-06-26 2005-01-20 Volkswagen Ag Vorrichtung und Verfahren zur Befeuchtung eines Gasstroms
US9403213B2 (en) * 2006-11-13 2016-08-02 Howmedica Osteonics Corp. Preparation of formed orthopedic articles
EP2765123B1 (fr) * 2013-07-26 2016-01-20 Comadur S.A. Malaxeur Malaxage de matière première pour métallurgie des poudres
US9908261B2 (en) * 2013-05-07 2018-03-06 Comadur S.A. Mixer, method of mixing raw material for powder metallurgy binder for injection moulding composition
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit
CN112871043A (zh) * 2019-11-29 2021-06-01 内蒙古伊利实业集团股份有限公司 一种用于乳制品配料的真空循环化料系统及化料方法
AU2021200246A1 (en) 2020-01-31 2021-08-19 Howmedica Osteonics Corp. Injection molding feedstock delivery system
CN113005637A (zh) * 2021-02-18 2021-06-22 金艺炜 一种熔喷无纺布的加工工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100935B (de) * 1956-10-15 1961-03-02 Henschel Werke G M B H Verfahren zur Herstellung weichmacherhaltiger Produkte von thermoplastischen Polymerisaten
US4197118A (en) * 1972-06-14 1980-04-08 Parmatech Corporation Manufacture of parts from particulate material
CH570869A5 (es) * 1973-03-23 1976-05-14 Icma San Giorgio S R L Ind Cos
US4057227A (en) * 1976-08-27 1977-11-08 United Technologies Corporation Method for making ceramic casting slurries
DD139543A1 (de) * 1978-11-09 1980-01-09 Armin Rumpf Vorrichtung zum aufbereiten von plastischen und elastischen massen
DE2927053C2 (de) * 1979-07-04 1983-06-30 Kabushiki Kaisha Mikuni Seisakusho, Musashimurayama, Tokyo Materialzusammensetzung aus Altpapier und einem thermoplastischen Harz, Verfahren zu deren Herstellung und deren Verwendung
DE3611271A1 (de) * 1986-04-04 1987-10-15 Licentia Gmbh Verfahren zur herstellung von metallformteilen
US5083871A (en) * 1990-12-21 1992-01-28 Gte Laboratories Incorporated Method and apparatus for mixing ceramic powder and binder for injection molding
JP3144163B2 (ja) * 1992-07-20 2001-03-12 住友電気工業株式会社 粉体材料の定量供給装置及び粉体材料圧縮製品の製造方法
US5401292A (en) * 1992-08-03 1995-03-28 Isp Investments Inc. Carbonyl iron power premix composition
EP0655310B1 (en) * 1993-03-05 1999-12-01 Misawa Homes Co. Ltd Method of manufacturing wood-like product and the product
NL9400879A (nl) * 1994-05-27 1996-01-02 Univ Delft Tech Werkwijze voor het vervaardigen van gevormde voorwerpen uit metallische of keramische poederdeeltjes alsmede bindersysteem dat geschikt is om daarbij te worden gebruikt.
EP0764616B1 (en) * 1995-09-22 2000-01-19 Corning Incorporated Plastic formable mixtures and method of use therefor
US5678165A (en) * 1995-12-06 1997-10-14 Corning Incorporated Plastic formable mixtures and method of use therefor
US5746957A (en) * 1997-02-05 1998-05-05 Alliedsignal Inc. Gel strength enhancing additives for agaroid-based injection molding compositions
US5976215A (en) * 1997-08-29 1999-11-02 Kawasaki Steel Corporation Iron-based powder mixture for powder metallurgy and process for preparing the same
SG86995A1 (en) * 1997-12-15 2002-03-19 Ceramet Composition And Proces Mouldable composition and process

Also Published As

Publication number Publication date
DE59902246D1 (de) 2002-09-12
EP0956918A1 (de) 1999-11-17
DE19821072A1 (de) 1999-11-25
US6234660B1 (en) 2001-05-22
EP0956918B1 (de) 2002-08-07
IL129822A0 (en) 2000-02-29
DE19821072C2 (de) 2000-09-21

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