ES8101429A1 - Dispositivo para la regulacion de la contrapresion en maqui-nas de fundicion a presion - Google Patents
Dispositivo para la regulacion de la contrapresion en maqui-nas de fundicion a presionInfo
- Publication number
- ES8101429A1 ES8101429A1 ES492477A ES492477A ES8101429A1 ES 8101429 A1 ES8101429 A1 ES 8101429A1 ES 492477 A ES492477 A ES 492477A ES 492477 A ES492477 A ES 492477A ES 8101429 A1 ES8101429 A1 ES 8101429A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- chamber
- multiplier
- control
- die casting
- 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
Links
- 238000004512 die casting Methods 0.000 title abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH565079 | 1979-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES492477A0 ES492477A0 (es) | 1980-12-16 |
ES8101429A1 true ES8101429A1 (es) | 1980-12-16 |
Family
ID=4297126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES492477A Expired ES8101429A1 (es) | 1979-06-18 | 1980-06-16 | Dispositivo para la regulacion de la contrapresion en maqui-nas de fundicion a presion |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS564365A (it) |
BE (1) | BE883850A (it) |
DE (1) | DE3014868A1 (it) |
ES (1) | ES8101429A1 (it) |
FR (1) | FR2459096A1 (it) |
GB (1) | GB2050889B (it) |
IT (1) | IT1132069B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3446836A1 (de) * | 1984-12-21 | 1986-07-03 | Mahle Gmbh, 7000 Stuttgart | Einrichtung zur druckspitzenverhinderung in dem pressaggregat einer druckgiessmaschine |
IT1248476B (it) * | 1990-05-22 | 1995-01-19 | Int Press Dev Est | Gruppo di iniezione per macchina idraulica per pressofusione, munito di dispositivo per l`eliminazione di picchi di pressione all`iniezione |
BE1010155A6 (fr) * | 1997-11-05 | 1998-01-06 | Buehler Ag | Procede pour l'actionnement d'un piston d'entrainement et dispositif en vue de l'execution du procede. |
DE102008055536A1 (de) * | 2008-12-17 | 2010-07-01 | Bühler Druckguss AG | Verfahren zum Betreiben eines Antriebskolbens einer Druckgiessmaschine und Vorrichtung zur Durchführung des Verfahrens |
SI3501691T1 (sl) * | 2014-03-21 | 2021-08-31 | Italpresse Industrie S.P.A. | Brizgalni sestav, opremljen z zapornim ventilom za stroj za tlačno litje |
CN108188371B (zh) * | 2018-01-18 | 2024-04-19 | 宁波海天金属成型设备有限公司 | 一种压铸机中压射实时控制的差动油路系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786402A (en) * | 1956-02-22 | 1957-11-20 | Finney Presses Ltd | Accumulators or shock absorbers for hydraulic pressure systems |
CH486939A (de) * | 1967-12-18 | 1970-03-15 | Vihorlat N P Snina Vyvojove St | Pressmechanismus mit Multiplikator in einer Pressgiessmaschine für Metall |
DE2021539B2 (de) * | 1970-05-02 | 1971-04-22 | Wotan Werke Gmbh | Druckgiessmaschine mit multiplikator |
DE1901747A1 (de) * | 1968-10-19 | 1970-06-18 | Triulzi Spa | Druckkontrollvorrichtung fuer Druckuebersetzer in Spritzgussmaschinen |
DE2060681A1 (de) * | 1970-12-10 | 1972-06-15 | Wittmann Ag Gusstahlwerk | Vorrichtung zur Steuerung des Druckverlaufes am Einpressteil von Giessmaschinen |
DE2401471A1 (de) * | 1974-01-12 | 1975-07-24 | Idra Pressen Gmbh | Einpressteil an nach dem mehrphasenprinzip arbeitenden kaltkammer-druckgiessmaschinen mit multiplikator |
DE2406528C2 (de) * | 1974-02-12 | 1982-04-01 | Idra Pressen GmbH, 7000 Stuttgart | Regelvorrichtung für eine nach dem Mehrphasenprinzip arbeitende Druckgießmaschine |
GB1582533A (en) * | 1976-08-03 | 1981-01-07 | Idra Pressen Gmbh | Die-casting machine |
-
1980
- 1980-04-17 DE DE19803014868 patent/DE3014868A1/de not_active Withdrawn
- 1980-05-28 GB GB8017425A patent/GB2050889B/en not_active Expired
- 1980-06-03 IT IT22523/80A patent/IT1132069B/it active
- 1980-06-16 ES ES492477A patent/ES8101429A1/es not_active Expired
- 1980-06-17 BE BE0/201051A patent/BE883850A/fr unknown
- 1980-06-17 FR FR8013428A patent/FR2459096A1/fr not_active Withdrawn
- 1980-06-18 JP JP8154480A patent/JPS564365A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3014868A1 (de) | 1981-01-22 |
IT1132069B (it) | 1986-06-25 |
ES492477A0 (es) | 1980-12-16 |
BE883850A (fr) | 1980-10-16 |
JPS564365A (en) | 1981-01-17 |
FR2459096A1 (fr) | 1981-01-09 |
IT8022523A0 (it) | 1980-06-03 |
GB2050889A (en) | 1981-01-14 |
GB2050889B (en) | 1983-04-27 |
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