EP2554296A3 - Druckgusskolbenkopf - Google Patents
Druckgusskolbenkopf Download PDFInfo
- Publication number
- EP2554296A3 EP2554296A3 EP12176775.0A EP12176775A EP2554296A3 EP 2554296 A3 EP2554296 A3 EP 2554296A3 EP 12176775 A EP12176775 A EP 12176775A EP 2554296 A3 EP2554296 A3 EP 2554296A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston head
- die
- wear ring
- die casting
- injection piston
- 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
- 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
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/203—Injection pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011052446A DE102011052446A1 (de) | 2011-08-05 | 2011-08-05 | Druckgusskolbenkopf |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2554296A2 EP2554296A2 (de) | 2013-02-06 |
EP2554296A3 true EP2554296A3 (de) | 2014-07-23 |
EP2554296B1 EP2554296B1 (de) | 2019-05-22 |
Family
ID=46514230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12176775.0A Not-in-force EP2554296B1 (de) | 2011-08-05 | 2012-07-17 | Druckgusskolbenkopf |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2554296B1 (de) |
DE (1) | DE102011052446A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013017261B4 (de) | 2013-10-17 | 2017-09-28 | Wieland-Werke Ag | Druckgießkolben |
WO2018119517A1 (en) * | 2016-12-30 | 2018-07-05 | Exco Technologies Limited | Die-casting piston, and die-casting apparatus incorporating same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB849373A (en) * | 1957-01-23 | 1960-09-28 | Nat Lead Co | Improvements in or relating to die casting |
US5233912A (en) * | 1991-07-29 | 1993-08-10 | Allper Ag | Piston for forcing liquid metal out of a casting cylinder |
WO1996038246A1 (en) * | 1995-06-01 | 1996-12-05 | W. Fischer Representações Ltda. | A reciprocating piston for a liquid metal injection machine |
WO2010084453A1 (en) * | 2009-01-21 | 2010-07-29 | Brondolin S.P.A. | Sealing ring for die casting pistons |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886107A (en) | 1986-02-28 | 1989-12-12 | Zecman Kenneth P | Piston for cold chamber |
ES2102354T3 (es) | 1989-10-18 | 1997-08-01 | Allper Ag | Embolo, para un aparato de colada bajo presion. |
DE4441735C2 (de) * | 1994-11-23 | 2003-08-21 | Hugo Kunz | Druckgießkolben, insbesondere für Kaltkammer-Druckgießmaschinen |
DE10040578C1 (de) | 2000-08-18 | 2001-10-25 | Kunz Susanne | Druckgießkolben, insbesondere für Vakuum-Druckgießmaschinen |
AU2002257612A1 (en) | 2002-03-04 | 2003-09-16 | Allper Ag | Sealing ring and piston for a pressure die casting cylinder |
US20040020625A1 (en) | 2002-07-29 | 2004-02-05 | Jyoti Mazumder | Fabrication of customized die inserts using closed-loop direct metal deposition (DMD) |
DE20309181U1 (de) | 2003-06-13 | 2004-10-28 | Allper Ag | Mehrteiliger Kolben für eine Kaltkammer-Druckgießmaschine |
DE102005048717A1 (de) | 2005-10-12 | 2007-04-19 | Allper Ag | Mehrteiliger Kolben für eine Kaltkammer-Giessmaschine |
DE202006018786U1 (de) | 2006-03-21 | 2007-02-22 | Schmelzmetall (Deutschland) Gmbh | Schmiermittelfreier Druckgußkolben |
WO2009146568A1 (de) * | 2008-06-05 | 2009-12-10 | Mueller Andre | Giesskolben zum einsetzen in einer giesskammer |
-
2011
- 2011-08-05 DE DE102011052446A patent/DE102011052446A1/de not_active Ceased
-
2012
- 2012-07-17 EP EP12176775.0A patent/EP2554296B1/de not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB849373A (en) * | 1957-01-23 | 1960-09-28 | Nat Lead Co | Improvements in or relating to die casting |
US5233912A (en) * | 1991-07-29 | 1993-08-10 | Allper Ag | Piston for forcing liquid metal out of a casting cylinder |
WO1996038246A1 (en) * | 1995-06-01 | 1996-12-05 | W. Fischer Representações Ltda. | A reciprocating piston for a liquid metal injection machine |
WO2010084453A1 (en) * | 2009-01-21 | 2010-07-29 | Brondolin S.P.A. | Sealing ring for die casting pistons |
Also Published As
Publication number | Publication date |
---|---|
EP2554296A2 (de) | 2013-02-06 |
EP2554296B1 (de) | 2019-05-22 |
DE102011052446A1 (de) | 2013-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2153091B1 (de) | Ölabstreifring | |
EP2143956A3 (de) | Strömungsarbeitsmaschine mit Nut an einem Laufspalt eines Schaufelendes | |
EP2101040A3 (de) | Strömungsarbeitsmaschine mit mehrstromiger Rotoranordnung | |
EP2589872A3 (de) | Bauelement und Turbomaschine mit einem solchen Bauelement | |
EP2662164A3 (de) | Druckgussbauteil sowie Verfahren zur Herstellung eines Druckgussbauteils | |
EP2532907A3 (de) | Feder für eine Welle-/ Nabeverbindung mit Überlastschutzfunktion, insbesondere für Heckklappenantriebe | |
EP2378098A3 (de) | Dichtungsanordung im Gehäuse eines Abgasturboladers | |
EP2113319A3 (de) | Gießkern zur Bildung eines Kühlkanals | |
EP2644911A3 (de) | Funktionselement in Form eines Einpresselements | |
DE102013013962A1 (de) | Baueinheit aus einem Kolben und einer Anspritzdüse für einen Verbrennungsmotor | |
EP2333336A3 (de) | Kolbenmaschine zum Einsatz als Vakuumpumpe für medizinische Zwecke | |
EP2554296A3 (de) | Druckgusskolbenkopf | |
EP2599979A3 (de) | Ladeeinrichtung | |
EP2703693A3 (de) | Planetenträger | |
WO2013131937A1 (de) | Gegossener leichtmetallkolben, insbesondere ein aluminiumkolben | |
EP2788583B1 (de) | Turbinenleitschaufel mit einem drosselelement | |
EP2003342A3 (de) | Verfahren zum Betreiben einer Anordnung mit Vakuumpumpe und Anordnung mit einer Vakuumpumpe | |
DE102014017361A1 (de) | Zylinderbohrung für ein Zylindergehäuse eines Verbrennungsmotors sowie Anordnung aus einer derartigen Zylinderbohrung und einem Kolben | |
EP2410618A3 (de) | Sekundärverriegelungsmittel und Steckverbindergehäuse mit einem Sekundärverriegelungsmittel | |
EP1762737A3 (de) | Hydrodynamische Kupplung | |
WO2013010528A1 (de) | Kolben für einen verbrennungsmotor | |
EP2497903A3 (de) | Turbomaschinen-Bauteil | |
EP2306086A3 (de) | Roststab | |
EP2549115A3 (de) | Turbomolekularpumpe | |
EP1783384A3 (de) | Kreuzgelenkanordnung |
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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22D 17/20 20060101AFI20140616BHEP |
|
17P | Request for examination filed |
Effective date: 20150318 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
17Q | First examination report despatched |
Effective date: 20151210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190125 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502012014804 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1135493 Country of ref document: AT Kind code of ref document: T Effective date: 20190615 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190522 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190922 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190822 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190822 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190823 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502012014804 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20191031 Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190731 |
|
26N | No opposition filed |
Effective date: 20200225 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190822 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200201 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190722 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190822 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1135493 Country of ref document: AT Kind code of ref document: T Effective date: 20190717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190717 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190922 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20120717 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190522 |