FR2791282B1 - Procede de nettoyage ou de debourrage d'une piece de fonderie - Google Patents
Procede de nettoyage ou de debourrage d'une piece de fonderieInfo
- Publication number
- FR2791282B1 FR2791282B1 FR9903610A FR9903610A FR2791282B1 FR 2791282 B1 FR2791282 B1 FR 2791282B1 FR 9903610 A FR9903610 A FR 9903610A FR 9903610 A FR9903610 A FR 9903610A FR 2791282 B1 FR2791282 B1 FR 2791282B1
- Authority
- FR
- France
- Prior art keywords
- frequency
- piece
- residues
- hammering
- cleaning
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/005—Removing cores by vibrating or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/18—Finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Lubricants (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Procédé de nettoyage ou de débourrage d'une pièce de fonderie, caractérisé en ce que, séparément ou en combinaison :- on excite éventuellement ladite pièce par une source vibratoire ultrasonore, permettant de décoller des résidus de matière en contact des parois de ladite pièce, cette pièce étant en appui sur une pluralité d'enclumes placées sur des moyens vibrants supportant la pièce et en contact avec une pluralité de sonotrodes,- on martèle éventuellement ladite pièce à très basse fréquence afin de provoquer une fissuration des résidus internes de grosses dimensions,- on imprime éventuellement à cette pièce, par l'intermédiaire des moyens vibrants, une vibration linéaire à basse fréquence, de manière â désintégrer et fluidifier les morceaux fissurés,- on extrait éventuellement les matériaux issus de ladite pièce à l'aide d'un courant de fluide.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903610A FR2791282B1 (fr) | 1999-03-23 | 1999-03-23 | Procede de nettoyage ou de debourrage d'une piece de fonderie |
ES00400636T ES2211467T3 (es) | 1999-03-23 | 2000-03-08 | Procedimiento de limpieza o eliminacion de una pieza de fundicion. |
DE60005729T DE60005729T2 (de) | 1999-03-23 | 2000-03-08 | Verfahren zum Reinigen oder Entkernen eines Gussstückes |
AT00400636T ATE251506T1 (de) | 1999-03-23 | 2000-03-08 | Verfahren zum reinigen oder entkernen eines gussstückes |
EP00400636A EP1038597B1 (fr) | 1999-03-23 | 2000-03-08 | Procédé de nettoyage ou de débourrage d'une pièce de fonderie |
CA002300504A CA2300504A1 (fr) | 1999-03-23 | 2000-03-09 | Procede de nettoyage ou de debourrage d'une piece de fonderie |
US09/527,851 US6361610B1 (en) | 1999-03-23 | 2000-03-17 | Method for cleaning or decoring a casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903610A FR2791282B1 (fr) | 1999-03-23 | 1999-03-23 | Procede de nettoyage ou de debourrage d'une piece de fonderie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2791282A1 FR2791282A1 (fr) | 2000-09-29 |
FR2791282B1 true FR2791282B1 (fr) | 2001-05-11 |
Family
ID=9543537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9903610A Expired - Fee Related FR2791282B1 (fr) | 1999-03-23 | 1999-03-23 | Procede de nettoyage ou de debourrage d'une piece de fonderie |
Country Status (7)
Country | Link |
---|---|
US (1) | US6361610B1 (fr) |
EP (1) | EP1038597B1 (fr) |
AT (1) | ATE251506T1 (fr) |
CA (1) | CA2300504A1 (fr) |
DE (1) | DE60005729T2 (fr) |
ES (1) | ES2211467T3 (fr) |
FR (1) | FR2791282B1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10001041C1 (de) * | 2000-01-13 | 2001-07-19 | Sieverts Christof | Verfahren und Vorrichtung zum Befreien metallischer Werkstücke von festgeklemmten Gleitschleifkörpern oder dergleichen |
US20040096573A1 (en) * | 2002-11-14 | 2004-05-20 | Davis Larrie A. | System and method for vibration-assisted flow of encapsulating material in ignition coils |
US7798159B2 (en) * | 2002-12-19 | 2010-09-21 | Valerie Palfy | At-home integrated cleaning and disinfection system and method for dental hardware |
DE102006003350A1 (de) * | 2006-01-24 | 2007-07-26 | Lisa Dräxlmaier GmbH | Verfahren und Vorrichtung zum berührungslosen Reinigen von Bauteiloberflächen |
DE102006011530A1 (de) * | 2006-03-10 | 2007-09-13 | Minelco Gmbh | Form oder Formling, Gießerei-Formstoffgemisch und Verfahren zu seiner Herstellung |
WO2009065449A2 (fr) * | 2007-11-23 | 2009-05-28 | Siemens Aktiengesellschaft | Procédé et dispositif de nettoyage d'un composant à haute température de grande dimension |
JP6012907B2 (ja) * | 2013-07-22 | 2016-10-25 | ツェットエス−ハンドリング ゲゼルシャフト ミット ベシュレンクテル ハフツングZS−Handling GmbH | 表面処理または表面加工のための装置 |
DE102015206376B4 (de) * | 2015-04-09 | 2019-03-28 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtungen zum berührungslosen Entkernen von Gusswerkstücken |
DE102015004889A1 (de) * | 2015-04-16 | 2016-10-20 | Technische Universität Bergakademie Freiberg | Verfahren zum Entkernen von Gussteilen mit anschließender Regenerierung des Kernaltsandes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989537A (en) * | 1975-07-11 | 1976-11-02 | General Motors Corporation | Method and apparatus for vibration cleaning of workpieces such as engine blocks |
US4082566A (en) * | 1977-03-09 | 1978-04-04 | General Electric Company | Molten salt leach for removal of inorganic cores from directionally solidified eutectic alloy structures |
US4381577A (en) * | 1981-09-17 | 1983-05-03 | United Technologies Corporation | Vibrator for removing particulate material from the cavity of an article |
US4823513A (en) * | 1987-10-13 | 1989-04-25 | Mermark, Inc. | Apparatus and process for vibratory finishing of parts |
US5071487A (en) * | 1990-02-16 | 1991-12-10 | Cmi International, Inc. | Method and apparatus for cleaning passageways in metal castings |
GB9502584D0 (en) * | 1995-02-10 | 1995-03-29 | Western Atlas Uk Ltd | Improvements in and relating to wwarf removal |
FR2755038B1 (fr) * | 1996-10-28 | 1998-12-24 | Forward Technology Ind | Procede de nettoyage de pieces metalliques |
-
1999
- 1999-03-23 FR FR9903610A patent/FR2791282B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-08 EP EP00400636A patent/EP1038597B1/fr not_active Expired - Lifetime
- 2000-03-08 ES ES00400636T patent/ES2211467T3/es not_active Expired - Lifetime
- 2000-03-08 AT AT00400636T patent/ATE251506T1/de not_active IP Right Cessation
- 2000-03-08 DE DE60005729T patent/DE60005729T2/de not_active Expired - Fee Related
- 2000-03-09 CA CA002300504A patent/CA2300504A1/fr not_active Abandoned
- 2000-03-17 US US09/527,851 patent/US6361610B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6361610B1 (en) | 2002-03-26 |
EP1038597A1 (fr) | 2000-09-27 |
CA2300504A1 (fr) | 2000-09-23 |
DE60005729T2 (de) | 2004-08-05 |
ATE251506T1 (de) | 2003-10-15 |
EP1038597B1 (fr) | 2003-10-08 |
ES2211467T3 (es) | 2004-07-16 |
FR2791282A1 (fr) | 2000-09-29 |
DE60005729D1 (de) | 2003-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20101130 |