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 poudreInfo
- 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
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.
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)
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 |
EP0133515A2 (fr) * | 1983-08-11 | 1985-02-27 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Procédé de fabrication d'ébauches par compression isostatique à froid |
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)
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 |
US6985341B2 (en) * | 2001-04-24 | 2006-01-10 | Vlt, Inc. | Components having actively controlled circuit elements |
US7443229B1 (en) | 2001-04-24 | 2008-10-28 | Picor Corporation | Active filtering |
Citations (3)
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 (4)
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 |
DE2155511A1 (de) * | 1971-11-09 | 1973-05-17 | Hans Langmatz | Verfahren und vorrichtung zur herstellung konischer rohre aus kunststoffen im schleuderverfahren |
-
1979
- 1979-08-25 DE DE2934465A patent/DE2934465C2/de not_active Expired
- 1979-08-31 US US06/071,485 patent/US4267866A/en not_active Expired - Lifetime
- 1979-09-03 FR FR7922012A patent/FR2435310A1/fr active Granted
- 1979-09-04 JP JP11345079A patent/JPS5538996A/ja active Granted
- 1979-09-05 GB GB7930844A patent/GB2031790B/en not_active Expired
Patent Citations (3)
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 (5)
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 |
EP0133515A2 (fr) * | 1983-08-11 | 1985-02-27 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Procédé de fabrication d'ébauches par compression isostatique à froid |
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 |
---|---|
JPS5538996A (en) | 1980-03-18 |
US4267866A (en) | 1981-05-19 |
DE2934465A1 (de) | 1980-03-20 |
FR2435310B1 (fr) | 1983-04-29 |
DE2934465C2 (de) | 1982-06-16 |
GB2031790B (en) | 1982-08-11 |
GB2031790A (en) | 1980-04-30 |
JPS6240401B2 (fr) | 1987-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |