ES2086777T3 - Dispositivo sellante para el piston de un extrusor. - Google Patents
Dispositivo sellante para el piston de un extrusor.Info
- Publication number
- ES2086777T3 ES2086777T3 ES92924058T ES92924058T ES2086777T3 ES 2086777 T3 ES2086777 T3 ES 2086777T3 ES 92924058 T ES92924058 T ES 92924058T ES 92924058 T ES92924058 T ES 92924058T ES 2086777 T3 ES2086777 T3 ES 2086777T3
- Authority
- ES
- Spain
- Prior art keywords
- piston
- cylinder
- extruder
- sealing device
- entrance
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C27/00—Containers for metal to be extruded
- B21C27/04—Venting metal-container chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Telephone Function (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
UN DISPOSITIVO COLOCADO SOBRE UNA PRENSA DE EXTRUSION PARA LA EVACUACION DE AIRE, QUE CONSISTE EN UN CILINDRO (1) CON UNA MATRIZ MONTADA EN UN EXTREMO, EL DE SALIDA, Y EN UN PISTON (2) DISEÑADO PARA PODER MOVERSE DE UNA POSICION FUERA DEL OTRO EXTREMO, EL DE ENTRADA, A UNA POSICION DENTRO DEL CILINDRO. EN EL LUGAR DE ENTRADA HAY MONTADO UN DISPOSITIVO DE CIERRE INDEPENDIENTE (11) QUE ACOMPAÑA AL PISTON CUANDO SE ENCUENTRA RETRAIDO DEL CILINDRO. EL DISPOSITIVO DE CIERRE CONSISTE EN UNA CARCASA (4) CON UNOS ANILLOS DE CIERRE (8, 9) MONTADOS EN EL PISTON/VASTAGO DEL PISTON (2, 3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO914844A NO173922C (no) | 1991-12-10 | 1991-12-10 | Anordning ved ekstruder for evakuering av luft |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086777T3 true ES2086777T3 (es) | 1996-07-01 |
Family
ID=19894671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92924058T Expired - Lifetime ES2086777T3 (es) | 1991-12-10 | 1992-12-07 | Dispositivo sellante para el piston de un extrusor. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5461899A (es) |
EP (1) | EP0617646B1 (es) |
JP (1) | JPH07501986A (es) |
AU (1) | AU658513B2 (es) |
CA (1) | CA2099256A1 (es) |
DE (1) | DE69210259T2 (es) |
ES (1) | ES2086777T3 (es) |
NO (1) | NO173922C (es) |
RU (1) | RU2104812C1 (es) |
WO (1) | WO1993011887A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5678442A (en) * | 1995-06-27 | 1997-10-21 | Ube Industries, Ltd. | Extruder |
US5896772A (en) * | 1998-02-19 | 1999-04-27 | Ube Industries, Ltd. | Extruder |
US20040069036A1 (en) * | 2002-10-09 | 2004-04-15 | Klil Industries Ltd. | Extruder and method of extrusion |
RU2279938C2 (ru) * | 2004-09-06 | 2006-07-20 | Елена Евгеньевна Никитина | Способ транспортировки длинномерных объектов через вакуумную камеру и устройство для его осуществления |
US7591163B2 (en) | 2006-03-30 | 2009-09-22 | Ube Machinery Corporation, Ltd. | Extrusion molding method and apparatus of extrusion press |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2107896A (en) * | 1933-12-19 | 1938-02-08 | Gen Cable Corp | Metal extrusion press and method of operation |
DE930984C (de) * | 1940-06-27 | 1955-07-28 | Siemens Ag | Rohrpresse, insbesondere zur Herstellung von Kabelmaenteln |
DE953247C (de) * | 1953-06-13 | 1956-11-29 | Siemens Ag | Einrichtung zum Evakuieren des mit festen Einsaetzen beschickten Aufnehmers von Metallstrangpressen, insbesondere fuer Kabelmaentel |
US3369384A (en) * | 1965-07-07 | 1968-02-20 | Reynolds Metals Co | Metal extrusion |
FR2036199A6 (en) * | 1969-03-06 | 1970-12-24 | Commissariat Energie Atomique | Sealing system for extrusion equipment |
US3705509A (en) * | 1969-11-12 | 1972-12-12 | Federal Mogul Corp | Fluid-conducting hot-forging die and method of making the same |
US3779063A (en) * | 1972-02-02 | 1973-12-18 | M Gannon | Adapters including electro-magnetic attaching means for use with extruders |
US3835685A (en) * | 1973-05-10 | 1974-09-17 | Wean United Inc | Container cooling system for presses |
FR2400973A1 (fr) * | 1977-08-22 | 1979-03-23 | Pechiney Aluminium | Procede et dispositifs pour le filage de dechets d'alliages d'aluminium |
SU1348022A1 (ru) * | 1986-03-05 | 1987-10-30 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Узел уплотнени плунжера в контейнере пресса гидроэкструзии |
JPH022566Y2 (es) * | 1986-12-13 | 1990-01-22 |
-
1991
- 1991-12-10 NO NO914844A patent/NO173922C/no not_active IP Right Cessation
-
1992
- 1992-12-07 US US08/098,395 patent/US5461899A/en not_active Expired - Fee Related
- 1992-12-07 EP EP92924058A patent/EP0617646B1/en not_active Expired - Lifetime
- 1992-12-07 ES ES92924058T patent/ES2086777T3/es not_active Expired - Lifetime
- 1992-12-07 WO PCT/NO1992/000191 patent/WO1993011887A1/en active IP Right Grant
- 1992-12-07 CA CA002099256A patent/CA2099256A1/en not_active Abandoned
- 1992-12-07 DE DE69210259T patent/DE69210259T2/de not_active Expired - Fee Related
- 1992-12-07 JP JP5510803A patent/JPH07501986A/ja active Pending
- 1992-12-07 AU AU40354/93A patent/AU658513B2/en not_active Ceased
- 1992-12-07 RU RU93053941A patent/RU2104812C1/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4035493A (en) | 1993-07-19 |
US5461899A (en) | 1995-10-31 |
CA2099256A1 (en) | 1993-06-11 |
DE69210259T2 (de) | 1996-09-12 |
NO173922C (no) | 1994-02-23 |
DE69210259D1 (de) | 1996-05-30 |
AU658513B2 (en) | 1995-04-13 |
NO173922B (no) | 1993-11-15 |
EP0617646A1 (en) | 1994-10-05 |
WO1993011887A1 (en) | 1993-06-24 |
NO914844L (no) | 1993-06-11 |
NO914844D0 (no) | 1991-12-10 |
JPH07501986A (ja) | 1995-03-02 |
EP0617646B1 (en) | 1996-04-24 |
RU2104812C1 (ru) | 1998-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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