EP3827914A4 - Back-spray system and injection piston - Google Patents

Back-spray system and injection piston Download PDF

Info

Publication number
EP3827914A4
EP3827914A4 EP19842248.7A EP19842248A EP3827914A4 EP 3827914 A4 EP3827914 A4 EP 3827914A4 EP 19842248 A EP19842248 A EP 19842248A EP 3827914 A4 EP3827914 A4 EP 3827914A4
Authority
EP
European Patent Office
Prior art keywords
spray system
injection piston
piston
injection
spray
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.)
Withdrawn
Application number
EP19842248.7A
Other languages
German (de)
French (fr)
Other versions
EP3827914A1 (en
Inventor
Robin BOGAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moresco Corp
Original Assignee
Moresco Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moresco Corp filed Critical Moresco Corp
Publication of EP3827914A1 publication Critical patent/EP3827914A1/en
Publication of EP3827914A4 publication Critical patent/EP3827914A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • B22D17/2038—Heating, cooling or lubricating the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nozzles (AREA)
EP19842248.7A 2018-07-26 2019-07-23 Back-spray system and injection piston Withdrawn EP3827914A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862703564P 2018-07-26 2018-07-26
PCT/JP2019/028761 WO2020022304A1 (en) 2018-07-26 2019-07-23 Back-spray system and injection piston

Publications (2)

Publication Number Publication Date
EP3827914A1 EP3827914A1 (en) 2021-06-02
EP3827914A4 true EP3827914A4 (en) 2022-01-05

Family

ID=69182083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19842248.7A Withdrawn EP3827914A4 (en) 2018-07-26 2019-07-23 Back-spray system and injection piston

Country Status (5)

Country Link
US (1) US20210162492A1 (en)
EP (1) EP3827914A4 (en)
JP (1) JP6852227B2 (en)
MX (1) MX2021000911A (en)
WO (1) WO2020022304A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899804A (en) * 1989-02-21 1990-02-13 Hammerer Norman L Plunger tip for cold chamber die cast machine
US5048592A (en) * 1989-10-18 1991-09-17 Allper Ag Plunger for a diecasting machine
US5350007A (en) * 1992-01-30 1994-09-27 Nippon Light Metal Co., Ltd. Injection apparatus for a hot-chamber die-cast machine
US20150273574A1 (en) * 2012-12-19 2015-10-01 Mazda Motor Corporation Casting apparatus and casting method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687060A (en) * 1992-09-10 1994-03-29 Kobe Steel Ltd Injection plunger device in die casting machine
JP2005349452A (en) * 2004-06-11 2005-12-22 Aisin Seiki Co Ltd Diecasting device
JP2010269319A (en) * 2009-05-19 2010-12-02 Masashi Katsumi Die casting device
JP6742170B2 (en) * 2016-06-24 2020-08-19 ダイハツ工業株式会社 Die casting machine plunger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899804A (en) * 1989-02-21 1990-02-13 Hammerer Norman L Plunger tip for cold chamber die cast machine
US5048592A (en) * 1989-10-18 1991-09-17 Allper Ag Plunger for a diecasting machine
US5350007A (en) * 1992-01-30 1994-09-27 Nippon Light Metal Co., Ltd. Injection apparatus for a hot-chamber die-cast machine
US20150273574A1 (en) * 2012-12-19 2015-10-01 Mazda Motor Corporation Casting apparatus and casting method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020022304A1 *

Also Published As

Publication number Publication date
EP3827914A1 (en) 2021-06-02
WO2020022304A1 (en) 2020-01-30
MX2021000911A (en) 2021-03-31
JP6852227B2 (en) 2021-03-31
US20210162492A1 (en) 2021-06-03
JPWO2020022304A1 (en) 2021-01-07

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