RU94002333A - VALVE DEVICE FOR REMOVAL OF AIR FROM THE FORMS FOR MOLDING UNDER PRESSURE - Google Patents

VALVE DEVICE FOR REMOVAL OF AIR FROM THE FORMS FOR MOLDING UNDER PRESSURE

Info

Publication number
RU94002333A
RU94002333A RU94002333/02A RU94002333A RU94002333A RU 94002333 A RU94002333 A RU 94002333A RU 94002333/02 A RU94002333/02 A RU 94002333/02A RU 94002333 A RU94002333 A RU 94002333A RU 94002333 A RU94002333 A RU 94002333A
Authority
RU
Russia
Prior art keywords
air valve
air
exhaust channel
percussion mechanism
removal
Prior art date
Application number
RU94002333/02A
Other languages
Russian (ru)
Other versions
RU2082546C1 (en
Inventor
Визер Йоханн
Original Assignee
Фондаре Ф.Одлер и Ко.С.А.
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
Priority claimed from DE4302798A external-priority patent/DE4302798C1/en
Application filed by Фондаре Ф.Одлер и Ко.С.А. filed Critical Фондаре Ф.Одлер и Ко.С.А.
Publication of RU94002333A publication Critical patent/RU94002333A/en
Application granted granted Critical
Publication of RU2082546C1 publication Critical patent/RU2082546C1/en

Links

Claims (1)

Клапанное устройство (1) содержит вытяжной канал (10), расположенный в вытяжном канале воздушный клапан (12) и приводное устройство (20, 24,38) для закрывания воздушного клапана. Приводное устройство имеет датчик (20) силы, который нагружается поступающим из полости формы в вытяжной канал (10) литейным материалом и находится в механической кинематической связи с подвижной запорной частью (14) воздушного клапана (12). Датчик (20) силы выполнен в виде ударного механизма, рабочий ход которого ограничен частью пути, проходимого подвижной запорной частью (14) воздушного клапана (12) при его закрытии так, что запорная часть (14) воздушного клапана (12) движется в направлении закрытия, превышая рабочий ход ударного механизма посредством переданного от него импульса силы. Вследствие относительно короткого рабочего хода ударного механизма его кинетическая энергия ограничивается до такой величины, что она может быть воспринята при жестком соударении без применения особых мер по демпфированию удара и без риска повреждения устройства. 1 ил.The valve device (1) contains an exhaust channel (10), an air valve (12) located in the exhaust channel and a drive device (20, 24, 38) for closing the air valve. The drive unit has a force sensor (20), which is loaded with the casting material coming from the mold cavity into the exhaust channel (10) and is in mechanical kinematic connection with the moving shut-off part (14) of the air valve (12). The force sensor (20) is made in the form of a percussion mechanism, the working stroke of which is limited by the part of the path passed by the moving stop part (14) of the air valve (12) when it is closed, so that the stop part (14) of the air valve (12) moves in the direction of closing , exceeding the working stroke of the percussion mechanism through the impulse of force transmitted from it. Due to the relatively short stroke of the percussion mechanism, its kinetic energy is limited to such a magnitude that it can be perceived during a hard collision without the use of special measures to damp the impact and without the risk of damage to the device. 1 il.
RU9494002333A 1993-02-02 1994-01-28 Ventilation apparatus for injection molds RU2082546C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4302798A DE4302798C1 (en) 1993-02-02 1993-02-02 Valve appts for air removal from pressure-casting moulds - with closure of the air valve effected by means of impact and force transfer elements.
DEP4302798.9 1993-02-02

Publications (2)

Publication Number Publication Date
RU94002333A true RU94002333A (en) 1995-08-27
RU2082546C1 RU2082546C1 (en) 1997-06-27

Family

ID=6479385

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9494002333A RU2082546C1 (en) 1993-02-02 1994-01-28 Ventilation apparatus for injection molds

Country Status (20)

Country Link
US (1) US5488985A (en)
EP (1) EP0612573B1 (en)
JP (1) JP3284727B2 (en)
KR (1) KR100306452B1 (en)
CN (1) CN1054792C (en)
AT (1) ATE163584T1 (en)
AU (1) AU674903B2 (en)
CA (1) CA2114581C (en)
CZ (1) CZ284138B6 (en)
DE (2) DE4302798C1 (en)
DK (1) DK0612573T3 (en)
ES (1) ES2114671T3 (en)
FI (1) FI100951B (en)
HK (1) HK1003593A1 (en)
HU (1) HU216702B (en)
IL (1) IL108454A (en)
LV (1) LV12087B (en)
PL (1) PL178221B1 (en)
RU (1) RU2082546C1 (en)
TW (1) TW235256B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2430268C (en) * 1991-06-27 2007-05-22 Unicast Technologies Inc. Apparatus and method for injecting die casting fluid in a die casting machine
ATE240808T1 (en) * 1998-02-11 2003-06-15 V D S Vacuum Diecasting Servic VALVE DEVICE, IN PARTICULAR VENT VALVE DEVICE FOR DIE CASTING
EP0937524A1 (en) * 1998-02-19 1999-08-25 Fondarex S.A. Method for de-aerating of die casting moulds and valve apparatus for carrying out the process
EP1018384B1 (en) * 1999-01-06 2003-08-13 Fondarex S.A. Valve assembly
IT1309221B1 (en) * 1999-07-02 2002-01-16 Edoardo Bresciani SUCTION VALVE TO DISCHARGE AIR AND GAS FROM THE MOLDS FOR PRESSURE CASTING
IT250560Y1 (en) * 2000-08-24 2003-09-24 Bresciani Edoardo COMPENSATOR FOR FORCED CLOSURE OF SUCTION VALVES INSTAMPI FOR DIE CASTING
TW579311B (en) * 2000-09-22 2004-03-11 V D S Vacuum Diecasting Servic Diecasting valve
EP1266707A1 (en) * 2001-06-13 2002-12-18 Alcan Technology & Management AG Vacuum valve for pressure diecasting machine
EP1295655B1 (en) * 2001-09-21 2006-10-25 Fondarex S.A. Venting valve assembly for casting moulds
DE10327108B4 (en) * 2003-06-13 2007-10-18 Bernd Radke Valve with disc spring
BRPI0406493A (en) * 2004-12-30 2006-09-05 Unilever Nv cleaning article device, equipment and manufacturing process having a fluid mass and having complex shapes and use of the cleaning article
TWI296564B (en) * 2005-07-29 2008-05-11 Delta Electronics Inc Gas exhausting and entering structure
DE102005039431B3 (en) * 2005-08-18 2007-01-25 InterGuss Gießereiprodukte GmbH Device for reducing the air flow rate in the venting channel of a diecasting mold comprises bends between inflow and outflow sections, where the axes of these sections form acute angles with the tangents to the bends
KR100782756B1 (en) * 2006-12-21 2007-12-05 주식회사 포스코 Shape control unit equipped with flow controller with use for a cold mill
CH700743A1 (en) 2009-04-06 2010-10-15 Fondarex Sa Ventilation device for molding means.
JP2012152779A (en) * 2011-01-25 2012-08-16 Ryobi Ltd Die for die casting and die casting method
EP2388088A1 (en) * 2010-05-18 2011-11-23 Georg Fischer Verwaltungs-GmbH Part of a diecasting die and corresponding diecasting device
CH705077B1 (en) 2011-06-09 2016-01-29 V D S Vacuum Diecasting Service S A Valve device for evacuation of air from a mold.
TWI473678B (en) * 2012-03-07 2015-02-21 Univ Nat Taiwan Ocean Valve structure
KR101551967B1 (en) 2013-12-26 2015-09-09 현대자동차주식회사 Die casting apparatus with high efficiency and high vacuum
CH710347B1 (en) 2014-11-07 2018-05-31 Fondarex Sa Valve device for venting of pressure casting molds.
KR101527788B1 (en) * 2015-04-08 2015-06-12 캐스트테크(주) One valve ventilating assembly for die casting mold
CN107321956B (en) * 2016-04-29 2019-06-11 长城汽车股份有限公司 Die casting vacuum valve
CN106704619A (en) * 2017-02-23 2017-05-24 广州市型腔模具制造有限公司 Pneumatic vacuum valve
CH713574A1 (en) * 2017-03-16 2018-09-28 Fondarex Sa Valve device for venting of pressure casting molds.
CN107345574B (en) * 2017-07-31 2023-07-25 上海皮尔博格有色零部件有限公司 Die cavity exhaust system of die casting die
CN108253181A (en) * 2018-01-12 2018-07-06 江苏远洋阀门智控股份有限公司 A kind of vaccum stop valve
CN108311658A (en) * 2018-02-08 2018-07-24 山东弗泽瑞金属科技有限公司 Vacuum low speed pressure casting method
JP7068880B2 (en) * 2018-03-26 2022-05-17 本田技研工業株式会社 Pressure-reducing isolation valve device and its control method
CN108480596B (en) * 2018-05-22 2020-03-31 宁波北仑益鸣企业管理服务有限公司 Vacuum valve air exhaust device for die casting die
KR102124618B1 (en) 2018-09-14 2020-06-18 주식회사 상익기공 Vent valve for gas emission device of die casting mold
KR102453483B1 (en) * 2021-01-14 2022-10-12 (주)세아메카닉스 device for inspecting the vacuum block in die casting machine
CN112959622B (en) * 2021-02-07 2022-11-18 杭州乐创塑业有限公司 Plastic product injection mold
CN113103516B (en) * 2021-04-13 2022-06-28 台州市黄岩云天模塑有限公司 Injection mold convenient to exhaust
DE102022114043A1 (en) 2022-06-02 2023-12-07 Fondarex Sa Method for controlling and/or regulating a vacuum valve on a cavity of a casting tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT325226B (en) * 1972-10-05 1975-10-10 Hodler Fritz Ing CASTING DEVICE FOR METAL OR PLASTIC
CH547138A (en) * 1972-10-05 1974-03-29 Hodler Fritz VENTILATION VALVE FOR CLOSING THE VENTILATION CHANNEL OF CASTING FORMS.
DE2429920B2 (en) * 1974-06-21 1976-12-02 Hodler, Fritz, Territet, Vaud (Schweiz) DEVICE FOR DAMPING COMPRESSION FORCE IN A PRESSURE CASTING FORM DUE TO PRESSURE JOINTS IN THE CAST METAL
DE2433139C3 (en) * 1974-07-10 1978-03-30 Karl Schmidt Gmbh, 7107 Neckarsulm Device for venting casting molds on die casting machines
DE2751431C2 (en) * 1977-11-17 1986-03-06 Fritz Territet Vaud Hodler Vent valve for die casting molds
CA1154931A (en) * 1979-10-18 1983-10-11 William E. Thompson Gas vent accessory for die casting machine
DE3505554A1 (en) * 1983-08-17 1986-08-21 Ortwin Prof. Dr.-Ing. Hahn Method for controlling a die-casting machine
JPS61266168A (en) * 1985-05-20 1986-11-25 Toshiba Mach Co Ltd Exhaust valve for metallic mold
JPS6393462A (en) * 1986-05-14 1988-04-23 Ryobi Ltd Gas venting device in injection molding machine
US4722385A (en) * 1986-03-14 1988-02-02 Ryobi Ltd. Deflator for use in injection molding machine
JPS63256252A (en) * 1987-04-10 1988-10-24 Aisan Ind Co Ltd Device for venting gas in die
US4787436A (en) * 1987-06-05 1988-11-29 Toshiba Kikai Kabushiki Kaisha Gas venting device for molding operations

Similar Documents

Publication Publication Date Title
RU94002333A (en) VALVE DEVICE FOR REMOVAL OF AIR FROM THE FORMS FOR MOLDING UNDER PRESSURE
RU2082546C1 (en) Ventilation apparatus for injection molds
KR101056005B1 (en) Control valves and methods for impact devices with an operating cycle with several coupling moments
ATE261348T1 (en) DRIVE DEVICE, IN PARTICULAR FOR THE CLOSING UNIT, THE INJECTION UNIT OR THE EJECTOR OF A PLASTIC INJECTION MOLDING MACHINE
JP2003025251A5 (en)
MXPA02009193A (en) Venting valve assembly for castings moulds.
EP0184616A3 (en) Vacuum pump for desoldering gun
ATE301025T1 (en) IMPACT DEVICE
NO151109C (en) DEVICE DRIVE WITH PRESSURE FLUID
ATE446823T1 (en) IMPULSE TOOL WITH PNEUMATIC DRIVE UNIT
JP2003236768A5 (en)
JPH06129565A (en) Quick shut-off valve
JPH0720274U (en) Air hammer
JP4203333B2 (en) Sand removal device for work
JP2004291125A (en) Impact transmission tool
DE3468955D1 (en) Electric switch
MY123720A (en) A valve assembly for venting diecasting moulds
SU1397152A1 (en) Pulsation head
SU1764777A1 (en) Pulsating head
SU859689A1 (en) Clamping arrangement pneumohydraulic drive
SU1321812A2 (en) Pneumatic hammer with throttling air control
TH18834EX (en) "Flapper set for venting in metal mold"
SU1719195A1 (en) Air-operated hammer
LT4520B (en) A valve assembly for venting diecasting moulds
WO2001010607A1 (en) Improved foundry deceleration apparatus