FR2435310A1 - Procede et machine de remplissage d'une capsule avec de la poudre - Google Patents

Procede et machine de remplissage d'une capsule avec de la poudre

Info

Publication number
FR2435310A1
FR2435310A1 FR7922012A FR7922012A FR2435310A1 FR 2435310 A1 FR2435310 A1 FR 2435310A1 FR 7922012 A FR7922012 A FR 7922012A FR 7922012 A FR7922012 A FR 7922012A FR 2435310 A1 FR2435310 A1 FR 2435310A1
Authority
FR
France
Prior art keywords
capsule
powder
machine
filling
force
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.)
Granted
Application number
FR7922012A
Other languages
English (en)
Other versions
FR2435310B1 (fr
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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
Priority claimed from SE7809365A external-priority patent/SE423684B/sv
Application filed by ASEA AB filed Critical ASEA AB
Publication of FR2435310A1 publication Critical patent/FR2435310A1/fr
Application granted granted Critical
Publication of FR2435310B1 publication Critical patent/FR2435310B1/fr
Granted 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • 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
    • B22F3/02—Compacting only
    • B22F3/06—Compacting only by centrifugal forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

L'invention concerne la technologie des poudres métalliques. Pour améliorer l'uniformité du remplissage d'une capsule 5 avec de la poudre provenant d'un réservoir 14, on place la capsule dans une machine centrifuge, et on commande la vitesse de rotation du moteur 8 de cette machine de façon que la force centrifuge au niveau de la surface intérieure de la poudre introduite dans la capsule soit toujours pratiquement égale ou légèrement supérieure à la force de gravité. Application à la fabrication des disques de turbines à gaz.
FR7922012A 1978-09-06 1979-09-03 Procede et machine de remplissage d'une capsule avec de la poudre Granted FR2435310A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7809365A SE423684B (sv) 1975-10-07 1978-09-06 Sett att fylla en kapsel och kapselslungmaskin for genomforande av settet

Publications (2)

Publication Number Publication Date
FR2435310A1 true FR2435310A1 (fr) 1980-04-04
FR2435310B1 FR2435310B1 (fr) 1983-04-29

Family

ID=20335740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922012A Granted FR2435310A1 (fr) 1978-09-06 1979-09-03 Procede et machine de remplissage d'une capsule avec de la poudre

Country Status (5)

Country Link
US (1) US4267866A (fr)
JP (1) JPS5538996A (fr)
DE (1) DE2934465C2 (fr)
FR (1) FR2435310A1 (fr)
GB (1) GB2031790B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513916A1 (fr) * 1981-10-06 1983-04-08 United Technologies Corp Procede de fabrication d'un disque en poudre de metal compacte comprenant une peripherie en une premiere partie de poudre et une partie centrale en une seconde matiere de poudre
EP0133515A3 (en) * 1983-08-11 1985-04-17 Mtu Muenchen Gmbh Process for manufacturing preforms by cold isostatic pressing
EP0451467A1 (fr) * 1990-03-14 1991-10-16 Asea Brown Boveri Ag Méthode de frittage utilisant un moule déformable en céramique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170440B (en) * 1985-02-05 1988-10-26 Centricast Ltd Moulding methods
DE3509746A1 (de) * 1985-03-18 1986-09-18 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum verfuellen von evakuierten hohlraeumen in material bzw. in koerpern
WO1988010163A1 (fr) * 1986-12-02 1988-12-29 Per Kollandsrud Procede pour fabriquer le tranchant d'un trepan a molettes
JP3352564B2 (ja) * 1994-05-20 2002-12-03 ヴィエルティー コーポレーション アセンブリへの充填材料の充填方法
US7443229B1 (en) 2001-04-24 2008-10-28 Picor Corporation Active filtering
US6985341B2 (en) 2001-04-24 2006-01-10 Vlt, Inc. Components having actively controlled circuit elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939773A (en) * 1961-04-21 1963-10-16 Gen Electric Co Ltd Improvements in or relating to the moulding of articles from powdered materials
FR2208744A1 (fr) * 1972-12-05 1974-06-28 Asea Ab
DE2537134A1 (de) * 1975-08-20 1977-03-03 Hans Eberhard Dipl Ing Moebius Fuellverfahren fuer kapseln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1761228A (en) * 1928-06-25 1930-06-03 Columbian Carbon Packing of carbon black
DE570813C (de) * 1930-12-07 1933-06-03 Wilhelm Mueller Dr Verfahren zur Verdichtung erhitzter Sintermassen
US2502087A (en) * 1946-01-03 1950-03-28 Goldberg Max Machine with rotating platform for filling bags and pillows by centrifugal force
GB732182A (en) * 1952-10-01 1955-06-22 Metro Cutanit Ltd Improvements relating to the sintering of powder metallurgical shaped articles
DE2155511A1 (de) * 1971-11-09 1973-05-17 Hans Langmatz Verfahren und vorrichtung zur herstellung konischer rohre aus kunststoffen im schleuderverfahren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939773A (en) * 1961-04-21 1963-10-16 Gen Electric Co Ltd Improvements in or relating to the moulding of articles from powdered materials
FR2208744A1 (fr) * 1972-12-05 1974-06-28 Asea Ab
DE2537134A1 (de) * 1975-08-20 1977-03-03 Hans Eberhard Dipl Ing Moebius Fuellverfahren fuer kapseln

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513916A1 (fr) * 1981-10-06 1983-04-08 United Technologies Corp Procede de fabrication d'un disque en poudre de metal compacte comprenant une peripherie en une premiere partie de poudre et une partie centrale en une seconde matiere de poudre
EP0133515A3 (en) * 1983-08-11 1985-04-17 Mtu Muenchen Gmbh Process for manufacturing preforms by cold isostatic pressing
EP0451467A1 (fr) * 1990-03-14 1991-10-16 Asea Brown Boveri Ag Méthode de frittage utilisant un moule déformable en céramique
US5077002A (en) * 1990-03-14 1991-12-31 Asea Brown Boveri Ltd. Process for shaping any desired component using a powder as the starting material

Also Published As

Publication number Publication date
DE2934465C2 (de) 1982-06-16
JPS5538996A (en) 1980-03-18
FR2435310B1 (fr) 1983-04-29
GB2031790B (en) 1982-08-11
US4267866A (en) 1981-05-19
JPS6240401B2 (fr) 1987-08-28
DE2934465A1 (de) 1980-03-20
GB2031790A (en) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse