EP0335089A3 - Verfahren und Vorrichtung zum Entgraten kälteversprödbarer Formteilen - Google Patents
Verfahren und Vorrichtung zum Entgraten kälteversprödbarer Formteilen Download PDFInfo
- Publication number
- EP0335089A3 EP0335089A3 EP89102431A EP89102431A EP0335089A3 EP 0335089 A3 EP0335089 A3 EP 0335089A3 EP 89102431 A EP89102431 A EP 89102431A EP 89102431 A EP89102431 A EP 89102431A EP 0335089 A3 EP0335089 A3 EP 0335089A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- deburring
- molded parts
- circulation
- parts
- rotating
- 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.)
- Ceased
Links
- 230000001133 acceleration Effects 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Cleaning In General (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3810463A DE3810463A1 (de) | 1988-03-26 | 1988-03-26 | Verfahren zum entgraten kaelteversproedbarer formteile |
| DE3810463 | 1988-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0335089A2 EP0335089A2 (de) | 1989-10-04 |
| EP0335089A3 true EP0335089A3 (de) | 1990-06-13 |
Family
ID=6350871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89102431A Ceased EP0335089A3 (de) | 1988-03-26 | 1989-02-13 | Verfahren und Vorrichtung zum Entgraten kälteversprödbarer Formteilen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4918876A (de) |
| EP (1) | EP0335089A3 (de) |
| DE (1) | DE3810463A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19712513B4 (de) * | 1997-03-25 | 2005-05-04 | Air Liquide Gmbh | Verfahren und Vorrichtung zum Reinigen einer Innenwandung einer Form mittels Trockeneis |
| US6368417B1 (en) * | 1999-04-08 | 2002-04-09 | The Goodyear Tire & Rubber Company | Tire mold cleaning method and apparatus |
| US9363481B2 (en) * | 2005-04-22 | 2016-06-07 | Microsoft Technology Licensing, Llc | Protected media pipeline |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE31388C (de) * | F. STROEHMER in Dresden-A., Schäferstr. 47II | Neuerung an Apparaten zum Blindmachen und Verzieren des Glases mittelst Sandgebläse unter Benutzung der in Anspruch 2 des Patents Nr. 23455 geschützten Bügelführung | ||
| US3460296A (en) * | 1966-10-24 | 1969-08-12 | Xerox Corp | Metalworking |
| DE2516721B1 (de) * | 1975-04-16 | 1976-05-26 | Messer Griesheim Gmbh | Vorrichtung zum Entgraten von Werkstuecken aus Gummi oder aehnlichen kaelteversproedbaren Werkstoffen |
| DE3333431A1 (de) * | 1983-09-07 | 1985-03-21 | Prädifa Präzisions-Dichtungs-Fabrik GmbH, 7120 Bietigheim-Bissingen | Entgratungsvorrichtung |
| US4524548A (en) * | 1983-04-22 | 1985-06-25 | Air Products And Chemicals, Inc. | Continuous deflashing system |
| DE3444743A1 (de) * | 1983-12-08 | 1985-08-01 | Air Products And Chemicals, Inc., Allentown, Pa. | Verfahren zum kryogenen entfernen einer beschichtung |
| DE3426286A1 (de) * | 1984-07-17 | 1986-01-30 | Dietmar 5960 Olpe Wacker | Vorrichtung zum entgraten von werkstuecken aus kaelteversproedbaren werkstoffen |
| EP0171779A2 (de) * | 1984-08-18 | 1986-02-19 | Messer Griesheim Gmbh | Vorrichtung zur Oberflächenbearbeitung von Kälteversprödbaren Werkstücken |
| EP0228939A1 (de) * | 1985-12-12 | 1987-07-15 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Verfahren und Vorrichtung zur mechanischen Bearbeitung von Werkstücken |
| DE3821187A1 (de) * | 1987-06-26 | 1989-01-05 | Erwin Wacker Fa | Verfahren und anordnung zum entgraten von gummi- und/oder kunststoff-formteilen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1400585A (en) * | 1919-07-02 | 1921-12-20 | Margaret A Washburn | Sand-blast device |
| GB849340A (en) * | 1958-02-10 | 1960-09-28 | Podmore & Sons Ltd W | Improvements in and relating to vibratory grinding |
| US2996846A (en) * | 1959-07-29 | 1961-08-22 | Bell Intercontrinental Corp | Method and means for deflashing or trimming molded rubber parts |
| US3702519A (en) * | 1971-07-12 | 1972-11-14 | Chemotronics International Inc | Method for the removal of unwanted portions of an article by spraying with high velocity dry ice particles |
| SU518323A1 (ru) * | 1973-01-25 | 1976-06-25 | Ворошиловградский машиностроительный институт | Установка дл центробежной обработки изделий |
| SU455838A1 (ru) * | 1973-03-02 | 1975-01-05 | Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов | Устройство дл обработки издеелий, использующее процесс псевдоожижени |
| SU656815A1 (ru) * | 1976-04-26 | 1979-04-15 | Ждановский металлургический институт | Отделочна установка дл абразивной обработки деталей |
| SU1007940A1 (ru) * | 1981-11-25 | 1983-03-30 | Ждановский металлургический институт | Установка дл отделочной обработки деталей |
| US4646484A (en) * | 1983-10-28 | 1987-03-03 | Aga Ab | Cryogen shot blast deflashing apparatus with inert gas purging system |
-
1988
- 1988-03-26 DE DE3810463A patent/DE3810463A1/de not_active Withdrawn
-
1989
- 1989-02-13 EP EP89102431A patent/EP0335089A3/de not_active Ceased
- 1989-03-13 US US07/322,784 patent/US4918876A/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE31388C (de) * | F. STROEHMER in Dresden-A., Schäferstr. 47II | Neuerung an Apparaten zum Blindmachen und Verzieren des Glases mittelst Sandgebläse unter Benutzung der in Anspruch 2 des Patents Nr. 23455 geschützten Bügelführung | ||
| US3460296A (en) * | 1966-10-24 | 1969-08-12 | Xerox Corp | Metalworking |
| DE2516721B1 (de) * | 1975-04-16 | 1976-05-26 | Messer Griesheim Gmbh | Vorrichtung zum Entgraten von Werkstuecken aus Gummi oder aehnlichen kaelteversproedbaren Werkstoffen |
| US4524548A (en) * | 1983-04-22 | 1985-06-25 | Air Products And Chemicals, Inc. | Continuous deflashing system |
| DE3333431A1 (de) * | 1983-09-07 | 1985-03-21 | Prädifa Präzisions-Dichtungs-Fabrik GmbH, 7120 Bietigheim-Bissingen | Entgratungsvorrichtung |
| DE3444743A1 (de) * | 1983-12-08 | 1985-08-01 | Air Products And Chemicals, Inc., Allentown, Pa. | Verfahren zum kryogenen entfernen einer beschichtung |
| DE3426286A1 (de) * | 1984-07-17 | 1986-01-30 | Dietmar 5960 Olpe Wacker | Vorrichtung zum entgraten von werkstuecken aus kaelteversproedbaren werkstoffen |
| EP0171779A2 (de) * | 1984-08-18 | 1986-02-19 | Messer Griesheim Gmbh | Vorrichtung zur Oberflächenbearbeitung von Kälteversprödbaren Werkstücken |
| EP0228939A1 (de) * | 1985-12-12 | 1987-07-15 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Verfahren und Vorrichtung zur mechanischen Bearbeitung von Werkstücken |
| DE3821187A1 (de) * | 1987-06-26 | 1989-01-05 | Erwin Wacker Fa | Verfahren und anordnung zum entgraten von gummi- und/oder kunststoff-formteilen |
Also Published As
| Publication number | Publication date |
|---|---|
| US4918876A (en) | 1990-04-24 |
| EP0335089A2 (de) | 1989-10-04 |
| DE3810463A1 (de) | 1989-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): FR GB IT |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| RHK1 | Main classification (correction) |
Ipc: B24C 1/00 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): FR GB IT |
|
| 17P | Request for examination filed |
Effective date: 19901015 |
|
| 17Q | First examination report despatched |
Effective date: 19920813 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 19930205 |