DE59902246D1 - Verfahren zur Herstellung eines spritzgussfähigen Zwischenprodukts - Google Patents

Verfahren zur Herstellung eines spritzgussfähigen Zwischenprodukts

Info

Publication number
DE59902246D1
DE59902246D1 DE59902246T DE59902246T DE59902246D1 DE 59902246 D1 DE59902246 D1 DE 59902246D1 DE 59902246 T DE59902246 T DE 59902246T DE 59902246 T DE59902246 T DE 59902246T DE 59902246 D1 DE59902246 D1 DE 59902246D1
Authority
DE
Germany
Prior art keywords
injection
production
moldable
moldable intermediate
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 - Fee Related
Application number
DE59902246T
Other languages
English (en)
Inventor
Hans-Dieter Hullmann
Ulrich Schaer
Ludger Schuermann
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.)
Loedige Maschbau Geb GmbH
Original Assignee
Loedige Maschbau Geb 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 Loedige Maschbau Geb GmbH filed Critical Loedige Maschbau Geb GmbH
Application granted granted Critical
Publication of DE59902246D1 publication Critical patent/DE59902246D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE59902246T 1998-05-12 1999-05-06 Verfahren zur Herstellung eines spritzgussfähigen Zwischenprodukts Expired - Fee Related DE59902246D1 (de)

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
DE59902246D1 true DE59902246D1 (de) 2002-09-12

Family

ID=7867413

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19821072A Expired - Fee Related DE19821072C2 (de) 1998-05-12 1998-05-12 Verfahren zur Herstellung eines spritzgußfähigen Zwischenprodukts
DE59902246T Expired - Fee Related DE59902246D1 (de) 1998-05-12 1999-05-06 Verfahren zur Herstellung eines spritzgussfähigen Zwischenprodukts

Family Applications Before (1)

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

Country Status (5)

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

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
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
EP2765123B1 (de) * 2013-07-26 2016-01-20 Comadur S.A. Zwangsmischer von Rohstoff für die Pulvermetallurgie
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
CN212351801U (zh) 2017-12-01 2021-01-15 米沃奇电动工具公司 用于驱动紧固件的工具头
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
CH381415A (de) * 1956-10-15 1964-08-31 Henschel Werke Aktiengesellsch Verfahren zur Herstellung von Gemischen aus Thermoplastpolymeren und Weichmachern
US4197118A (en) * 1972-06-14 1980-04-08 Parmatech Corporation Manufacture of parts from particulate material
CH570869A5 (de) * 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
CA2134981C (en) * 1993-03-05 1997-06-03 Masayuki Kamite 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 (de) * 1995-09-22 2000-01-19 Corning Incorporated Verformbare Kunststoffmischungen und Verfahren zur Anwendung
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
EP0956918A1 (de) 1999-11-17
ES2181334T3 (es) 2003-02-16
DE19821072C2 (de) 2000-09-21
EP0956918B1 (de) 2002-08-07
DE19821072A1 (de) 1999-11-25
US6234660B1 (en) 2001-05-22
IL129822A0 (en) 2000-02-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee