IT1309221B1 - Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione - Google Patents

Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione

Info

Publication number
IT1309221B1
IT1309221B1 IT1999BS000064A ITBS990064A IT1309221B1 IT 1309221 B1 IT1309221 B1 IT 1309221B1 IT 1999BS000064 A IT1999BS000064 A IT 1999BS000064A IT BS990064 A ITBS990064 A IT BS990064A IT 1309221 B1 IT1309221 B1 IT 1309221B1
Authority
IT
Italy
Prior art keywords
gas
suction valve
pressure casting
channel
internal
Prior art date
Application number
IT1999BS000064A
Other languages
English (en)
Inventor
Edoardo Bresciani
Original Assignee
Edoardo Bresciani
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 Edoardo Bresciani filed Critical Edoardo Bresciani
Publication of ITBS990064A0 publication Critical patent/ITBS990064A0/it
Priority to IT1999BS000064A priority Critical patent/IT1309221B1/it
Priority to DE60030788T priority patent/DE60030788D1/de
Priority to AT04075678T priority patent/ATE339265T1/de
Priority to ES00830461T priority patent/ES2216847T3/es
Priority to AT00830461T priority patent/ATE260725T1/de
Priority to DE60008637T priority patent/DE60008637T2/de
Priority to ES04075678T priority patent/ES2273149T3/es
Priority to EP04075678A priority patent/EP1430974B1/en
Priority to EP00830461A priority patent/EP1065019B1/en
Publication of ITBS990064A1 publication Critical patent/ITBS990064A1/it
Application granted granted Critical
Publication of IT1309221B1 publication Critical patent/IT1309221B1/it

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
    • B22D17/14—Machines with evacuated die cavity
    • B22D17/145—Venting means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Details Of Valves (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Moulding By Coating Moulds (AREA)
  • Valve Housings (AREA)
IT1999BS000064A 1999-07-02 1999-07-02 Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione IT1309221B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT1999BS000064A IT1309221B1 (it) 1999-07-02 1999-07-02 Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione
AT00830461T ATE260725T1 (de) 1999-07-02 2000-06-30 Saugventil zum abführen von luft und gas aus giessformen beim druckgiessen
AT04075678T ATE339265T1 (de) 1999-07-02 2000-06-30 Saugventil zum abführen von luft und gas aus giessformen beim druckgiessen
ES00830461T ES2216847T3 (es) 1999-07-02 2000-06-30 Valvula de succion para descargar aire y gas de moldes en moldeo por presion.
DE60030788T DE60030788D1 (de) 1999-07-02 2000-06-30 Saugventil zum Abführen von Luft und Gas aus Giessformen beim Druckgiessen
DE60008637T DE60008637T2 (de) 1999-07-02 2000-06-30 Saugventil zum Abführen von Luft und Gas aus Giessformen beim Druckgiessen
ES04075678T ES2273149T3 (es) 1999-07-02 2000-06-30 Valvula de succion para descargar aire y gas desde matrices en la colada presion.
EP04075678A EP1430974B1 (en) 1999-07-02 2000-06-30 Suction valve for discharging air and gas from dies in pressure casting
EP00830461A EP1065019B1 (en) 1999-07-02 2000-06-30 Suction valve for discharging air and gas from dies in pressure casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BS000064A IT1309221B1 (it) 1999-07-02 1999-07-02 Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione

Publications (3)

Publication Number Publication Date
ITBS990064A0 ITBS990064A0 (it) 1999-07-02
ITBS990064A1 ITBS990064A1 (it) 2001-01-02
IT1309221B1 true IT1309221B1 (it) 2002-01-16

Family

ID=11346388

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999BS000064A IT1309221B1 (it) 1999-07-02 1999-07-02 Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione

Country Status (5)

Country Link
EP (2) EP1065019B1 (it)
AT (2) ATE260725T1 (it)
DE (2) DE60030788D1 (it)
ES (2) ES2273149T3 (it)
IT (1) IT1309221B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017080755A (ja) * 2015-10-26 2017-05-18 株式会社Ｊａｐａｎ Ｍｏｌｄ Ｔｒａｄｅ 真空ダイキャスト用ガス抜き装置に於けるシャットオフバルブの作動不良防止方法
CN107345574B (zh) * 2017-07-31 2023-07-25 上海皮尔博格有色零部件有限公司 一种压铸模具的型腔排气系统
CN108480596B (zh) * 2018-05-22 2020-03-31 宁波北仑益鸣企业管理服务有限公司 一种用于压铸模具的真空阀抽气装置
CN108941500B (zh) * 2018-07-05 2020-07-14 苏州广型模具有限公司 用于高压铸造模具的抽真空头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435272A1 (de) * 1974-07-23 1976-02-05 Westfaelische Metall Industrie Absperrvorrichtung fuer den entlueftungskanal einer giessform
AU529914B2 (en) * 1980-11-20 1983-06-23 Ube Industries, Ltd. Gas venting incorporated with a mould
JPS6029582B2 (ja) * 1980-11-20 1985-07-11 宇部興産株式会社 金型用ガス抜き装置
JPS6133750A (ja) * 1984-07-27 1986-02-17 Toshiba Mach Co Ltd 金型減圧装置
JPS63252659A (ja) * 1987-04-07 1988-10-19 Ube Ind Ltd 崩壊性置中子を用いた圧力鋳造方法
US4787436A (en) * 1987-06-05 1988-11-29 Toshiba Kikai Kabushiki Kaisha Gas venting device for molding operations
JPH02220757A (ja) * 1989-02-20 1990-09-03 Mazda Motor Corp 成形型用ガス抜き装置
DE4302798C1 (de) * 1993-02-02 1994-06-16 Hodler F & Cie Fondarex Sa Ventileinrichtung zum Entlüften von Druckgiessformen
JPH08243716A (ja) * 1995-03-09 1996-09-24 Showa:Kk 金型のガス抜き装置
JP3422132B2 (ja) * 1995-05-22 2003-06-30 トヨタ自動車株式会社 ダイカスト用通気弁
JPH09267162A (ja) * 1996-03-29 1997-10-14 Toyota Motor Corp ガス抜きバルブ

Also Published As

Publication number Publication date
ATE260725T1 (de) 2004-03-15
EP1065019B1 (en) 2004-03-03
ITBS990064A1 (it) 2001-01-02
EP1065019A1 (en) 2001-01-03
EP1430974B1 (en) 2006-09-13
ATE339265T1 (de) 2006-10-15
DE60008637D1 (de) 2004-04-08
DE60008637T2 (de) 2005-02-03
ES2216847T3 (es) 2004-11-01
ES2273149T3 (es) 2007-05-01
ITBS990064A0 (it) 1999-07-02
EP1430974A1 (en) 2004-06-23
DE60030788D1 (de) 2006-10-26

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