EP0875368A3 - Dispositif pour l'alimentation de matière à mouler - Google Patents

Dispositif pour l'alimentation de matière à mouler Download PDF

Info

Publication number
EP0875368A3
EP0875368A3 EP98107755A EP98107755A EP0875368A3 EP 0875368 A3 EP0875368 A3 EP 0875368A3 EP 98107755 A EP98107755 A EP 98107755A EP 98107755 A EP98107755 A EP 98107755A EP 0875368 A3 EP0875368 A3 EP 0875368A3
Authority
EP
European Patent Office
Prior art keywords
moulding material
heating
location
conveyor means
moulding
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.)
Withdrawn
Application number
EP98107755A
Other languages
German (de)
English (en)
Other versions
EP0875368A2 (fr
Inventor
Simon Wright
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.)
GKN Sinter Metals Ltd
Original Assignee
GKN Sinter Metals Ltd
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 GKN Sinter Metals Ltd filed Critical GKN Sinter Metals Ltd
Publication of EP0875368A2 publication Critical patent/EP0875368A2/fr
Publication of EP0875368A3 publication Critical patent/EP0875368A3/fr
Withdrawn legal-status Critical Current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
    • B22F3/004—Filling molds with powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP98107755A 1997-04-30 1998-04-28 Dispositif pour l'alimentation de matière à mouler Withdrawn EP0875368A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9708674A GB2324781A (en) 1997-04-30 1997-04-30 Apparatus for feeding moulding material
GB9708674 1997-04-30

Publications (2)

Publication Number Publication Date
EP0875368A2 EP0875368A2 (fr) 1998-11-04
EP0875368A3 true EP0875368A3 (fr) 1998-11-25

Family

ID=10811532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107755A Withdrawn EP0875368A3 (fr) 1997-04-30 1998-04-28 Dispositif pour l'alimentation de matière à mouler

Country Status (2)

Country Link
EP (1) EP0875368A3 (fr)
GB (1) GB2324781A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449820B1 (ko) * 2002-07-02 2004-09-22 오재완 스크류형 연속식 금속분말 제조장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521326A (en) * 1967-04-26 1970-07-21 Comstock & Wescott Powder metallurgy press apparatus
US3832107A (en) * 1973-06-29 1974-08-27 United Aircraft Corp Apparatus for making articles from particulate matter
US3988088A (en) * 1975-12-04 1976-10-26 United Technologies Corporation Press for particulate material
JPS5753336A (en) * 1980-09-17 1982-03-30 Mitsubishi Electric Corp Extruder
EP0516467A2 (fr) * 1991-05-31 1992-12-02 Cincinnati Incorporated Une presse de compactage avec un dispositif de chauffage et d'alimentation de poudre de polymère
US5593707A (en) * 1995-03-28 1997-01-14 Cincinnati Incorporated Auger conveyor assembly for heating and feeding polymer coated powder to the shuttle of a compacting press

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558746A (en) * 1942-06-15 1944-01-19 Edward Mortimer Hobbs Improvements in screw conveyors
GB1106112A (en) * 1966-01-21 1968-03-13 Chore Time Equipment Feeder apparatus for livestock
US3949863A (en) * 1974-09-24 1976-04-13 A. R. Wood Manufacturing Company (Entire) Combination auger system
US4202438A (en) * 1977-07-25 1980-05-13 Rotilio James V Flexible conveyor system
NO160281C (no) * 1986-02-07 1991-05-30 Petter H Heyerdahl Anordning ved doseringsinnretning.
EP0462912B1 (fr) * 1990-06-20 1994-04-06 Transitube Projet (Societe Anonyme) Dispositif élévateur pour transporter des produits solides à l'état divisé

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521326A (en) * 1967-04-26 1970-07-21 Comstock & Wescott Powder metallurgy press apparatus
US3832107A (en) * 1973-06-29 1974-08-27 United Aircraft Corp Apparatus for making articles from particulate matter
US3988088A (en) * 1975-12-04 1976-10-26 United Technologies Corporation Press for particulate material
JPS5753336A (en) * 1980-09-17 1982-03-30 Mitsubishi Electric Corp Extruder
EP0516467A2 (fr) * 1991-05-31 1992-12-02 Cincinnati Incorporated Une presse de compactage avec un dispositif de chauffage et d'alimentation de poudre de polymère
US5593707A (en) * 1995-03-28 1997-01-14 Cincinnati Incorporated Auger conveyor assembly for heating and feeding polymer coated powder to the shuttle of a compacting press

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 126 (M - 142) 10 July 1982 (1982-07-10) *

Also Published As

Publication number Publication date
GB9708674D0 (en) 1997-06-18
EP0875368A2 (fr) 1998-11-04
GB2324781A (en) 1998-11-04

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