公开(公告)号：US20190018579A1

公开(公告)日：2019-01-17

申请号：US15650472

申请日：2017-07-14

申请人： Synventive Molding Solutions, Inc.

发明人： Mark Moss

IPC分类号： G06F3/0484 ,  B29C45/78 ,  B29C45/77 ,  B29C45/80

摘要： System and method for monitoring system parameters from multiple independent controllers that monitor and control an injection process. In one embodiment the method includes steps of: establishing a common graphical user interface (common GUI) for viewing system parameters of a tool based injection molding system (IMS), the IMS including a plurality of different local controllers that control different tool based system functions of the IMS and one common graphical user interface (local GUI) with GUI routines specific to the local controllers for set up and monitoring of the respective tool based system function of the respective local controllers; providing set up parameters, to each of the local controllers, for establishing the injection molding processes receiving, from each of the local controllers, data indicating a local state of the respective tool based system function; propagating to the common GUI one or more common views of the set up parameters and received local states of the various tool based system functions, the common views comprising a common set of graphical routines for set up and monitoring of the tool based system functions of the IMS and for providing input to one or more of the local controllers.

公开(公告)号：US10173356B2

公开(公告)日：2019-01-08

申请号：US15480447

申请日：2017-04-06

申请人： Synventive Molding Solutions, Inc.

发明人： Sergio Ribeiro de Oliveira Antunes ,  Christian Gotz ,  Juergen Wilhelm Emich

IPC分类号： B29C45/28 ,  B29C45/77 ,  B29C45/27 ,  B29C45/76 ,  B29C45/80 ,  B29C45/03 ,  B29C45/17 ,  B29K105/00

摘要： An apparatus for controlling the rate of flow of a fluid mold material comprising: a manifold, an actuator interconnected to a valve pin, a position sensor that senses position of the valve pin, a controller that controls movement of the actuator according to instructions that instruct the actuator to drive the valve pin upstream at one or more selected intermediate velocities in response to receipt by the controller of a signal from the position sensor that the valve pin is disposed in the one or more intermediate upstream gate open positions.

公开(公告)号：US20180319065A1

公开(公告)日：2018-11-08

申请号：US15772480

申请日：2016-10-25

申请人： Tetra Laval Holdings & Finance S.A.

发明人： Henrik Holm ,  Klas Sjöberg

IPC分类号： B29C45/77 ,  B29C45/50 ,  B29C45/03

摘要： Moulding assembly (100) with an inlet (117) for receiving raw material to be ejected, a barrel (112) for gathering and processing the raw material received through the inlet (117), a screw (110) for engaging the raw material in the barrel, a first drive unit (170) configured for rotating the screw (110) in order to grind the raw material into liquid form, where the moulding assembly further comprises a second drive unit (120) configured to displace the screw (110) in a direction essentially perpendicular to the rotation direction in and out of the barrel (112) depending on the pressure in the barrel (112).

公开(公告)号：US20180281252A1

公开(公告)日：2018-10-04

申请号：US15985090

申请日：2018-05-21

申请人： Synventive Molding Solutions, Inc.

发明人： Vito GALATI

IPC分类号： B29C45/28 ,  B29C45/17 ,  B29C45/77 ,  B29C45/23 ,  B29C45/80

摘要： An injection molding system including a nozzle member (18) or a valve pin (80) having a tip end (21) wherein the nozzle member (18) or valve pin (80) is adapted to be controllably rotatable around a longitudinal rotation axis (A) to enable an exit aperture (20) of the nozzle or the tip end of the pin to interface with a cavity entrance aperture (30) to controllably vary or adjust size (SP1, SP2) of the cross sectional area (CA) of a gate aperture (50) according to degree of rotation (R) of the nozzle or valve pin around the rotation axis (A).

公开(公告)号：US20180236702A1

公开(公告)日：2018-08-23

申请号：US15546457

申请日：2015-01-26

申请人： TOSKABANO'K CO., LTD.

发明人： Tomoyuki HIRAI

IPC分类号： B29C45/77 ,  B65D63/10 ,  B29C51/26 ,  B29C45/78

CPC分类号： B29C45/77 ,  B29C45/0001 ,  B29C45/0055 ,  B29C45/2725 ,  B29C45/30 ,  B29C45/33 ,  B29C45/78 ,  B29C51/262 ,  B29C2945/76381 ,  B29C2945/76498 ,  B29C2945/76735 ,  B29C2945/76765 ,  B29C2945/76859 ,  B29K2071/00 ,  B29L2031/727 ,  B29L2031/774 ,  B65D63/10 ,  B65D63/1027 ,  B65D63/109

摘要： An injection molding method for a molded item uses a polyether ether ketone (PEEK) material, wherein a filling peak pressure is 40 MPa to 150 MPa. The PEEK material may be injected to form the molded item from a runner member through a multipoint gate and then optionally a subrunner. The runner member and the subrunner may be connected to each other by a film gate. A stretching processing may be applied after the PEEK material is injected to increase a length 1.2 to 5 fold and increase a diameter to 0.2 mm to 1.0 mm. The stretching processing may use an in-mold stretching method.

公开(公告)号：US20180222101A1

公开(公告)日：2018-08-09

申请号：US15891888

申请日：2018-02-08

申请人： SAFRAN AIRCRAFT ENGINES ,  SAFRAN

发明人： Marc-Emmanuel Jean François TECHER ,  Nicolas Cambyse ASHTARI ,  Raoul JAUSSAUD ,  Benoit BAZIN ,  Thierry CHAUVIN ,  Olivier FOUSSARD ,  Nate GRAVELLE ,  Adrien TOUZE

IPC分类号： B29C45/77 ,  B29C70/48 ,  B29C45/82 ,  B29C45/02

CPC分类号： B29C45/77 ,  B29C45/02 ,  B29C45/82 ,  B29C70/48 ,  B29C70/546 ,  B29C2045/465 ,  B29C2945/7604 ,  B29C2945/76498 ,  B29L2031/082

摘要： The invention relates to a resin injection regulator for a resin injection circuit in a mould for producing a composite part, in particular a turbine engine composite part, characterised in that it comprises at least one vessel which is connected to said circuit and inside of which a movable wall means can be moved in a sealed manner, said movable wall means defining in said vessel a first cavity which forms a container for accumulation of resin and is designed to be connected to at least one part of said circuit, and a second cavity which is designed to be connected to a source of pressurised fluid, said movable wall means being designed to be urged by the pressurised fluid with which the second cavity is supplied in order to exert a pressure on the resin contained in the first cavity by isolating said resin from said fluid.

公开(公告)号：US09981414B2

公开(公告)日：2018-05-29

申请号：US14843123

申请日：2015-09-02

申请人： INGLASS S.p.A.

发明人： Maurizio Bazzo

IPC分类号： B29C45/76 ,  B29C45/23 ,  B29C45/18 ,  B29C45/77 ,  B29C45/28

CPC分类号： B29C45/77 ,  B29C45/18 ,  B29C45/231 ,  B29C45/2806 ,  B29C45/76 ,  B29C2045/2824 ,  B29C2945/7602 ,  B29C2945/76274 ,  B29C2945/76381 ,  B29C2945/76384 ,  B29C2945/76859 ,  B29C2945/76862

摘要： Injection molding of plastic materials by an apparatus comprising at least one injector including a valve pin displaceable in a controlled manner between a closed position and an open position by an electric rotary actuator. At least one step is provided of detecting the value of the torque developed by the electric rotary actuator when the valve pin is in the path from the closed position to the open position, and the torque value detected is used to pilot the molding process.

公开(公告)号：US20180117817A1

公开(公告)日：2018-05-03

申请号：US15570761

申请日：2016-03-29

申请人： BT Bayern Treuhand Management & Technologie AG

发明人： Holger MENSLER ,  Josef MAERTL

IPC分类号： B29C45/76 ,  B29C45/77

CPC分类号： B29C45/7693 ,  B29C45/76 ,  B29C45/766 ,  B29C45/77 ,  B29C2945/76006 ,  B29C2945/76083 ,  B29C2945/76187 ,  B29C2945/76257 ,  B29C2945/76381 ,  B29C2945/76598 ,  B29C2945/76765 ,  B29C2945/76859 ,  B29C2945/76936

摘要： The invention describes a method of determining and visualizing process parameter values of an injection moulding process, which method comprises the steps of determining geometric data of the injection mould (1F) and/or of a form part (1, 1′, 1″) to be manufactured in the injection mould (1F), carrying out an injection moulding process using the injection mould (1F) and recording measurement values as a function of the injection time and/or an actuator position (s), determining, as process parameter values on the basis of the measurement values and geometry data of the injection mould (1F), a flow front position inside the injection mould (1F) or the form part (1′, 1″) as a function of the injection time and/or an actuator position. The invention further describes a corresponding process parameter value determining apparatus (20) and an injection mould arrangement (10) with such a process parameter value determining arrangement (20).

公开(公告)号：US20180029262A1

公开(公告)日：2018-02-01

申请号：US15726674

申请日：2017-10-06

申请人： EXTRUDE TO FILL, LLC

发明人： Richard Ernest Fitzpatrick

IPC分类号： B29C45/13 ,  B29C45/23 ,  B29C45/40 ,  B29C45/47 ,  G05B19/042 ,  B29C45/60 ,  H02K7/14 ,  B29C45/74 ,  B29C45/76 ,  B29C45/77 ,  B29C45/78 ,  B29C45/03 ,  B29C45/73 ,  B29C45/18 ,  B29C45/50 ,  B29C45/17 ,  B29K105/26

CPC分类号： B29C48/92 ,  B29C31/04 ,  B29C45/03 ,  B29C45/13 ,  B29C45/18 ,  B29C45/23 ,  B29C45/40 ,  B29C45/47 ,  B29C45/5092 ,  B29C45/60 ,  B29C45/73 ,  B29C45/74 ,  B29C45/76 ,  B29C45/77 ,  B29C45/78 ,  B29C2045/1792 ,  B29C2045/1875 ,  B29C2045/5096 ,  B29C2945/76006 ,  B29C2945/76257 ,  B29C2945/76381 ,  B29C2945/76498 ,  B29C2945/76665 ,  B29C2945/76859 ,  B29C2948/924 ,  B29K2005/00 ,  B29K2105/26 ,  B29K2995/0008 ,  G05B19/042 ,  G05B2219/2624 ,  H02K7/14

摘要： An injection molding apparatus and method of fabricating a molded part are provided. The apparatus may include a barrel, a nozzle enclosing an end of the barrel and defining an opening in fluid communication with an inside of the barrel, and an extrusion screw positioned at least partially inside the barrel and rotatable relative to the barrel. The extrusion screw may include a screw tip. Relative axial movement between the barrel and the extrusion screw may open or close the opening of the nozzle to permit or prevent, respectively, material flow through the opening of the nozzle. The method may include clamping a mold, opening a nozzle, rotating the extrusion screw to pump a molten material into the mold until the mold is filled, closing the nozzle, and unclamping the mold to release a molded part.

公开(公告)号：US20180023988A1

公开(公告)日：2018-01-25

申请号：US15619611

申请日：2017-06-12

申请人： FUJITSU LIMITED

发明人： Keita Ogasawara ,  Tamon SUWA

IPC分类号： G01F1/88 ,  G06F17/50 ,  B29C45/77

CPC分类号： G01F1/88 ,  B29C45/77 ,  B29C2045/776 ,  G06F17/5009 ,  G06F2217/16

摘要： A particle simulation program is disclosed. A computer forms a particle generation surface in a vicinity of an inflow port. The computer forms a particle disappearance surface representing a boundary to eliminate particles depending on the particle generation surface. The computer performs a particle simulation, in which the particles of fluid filled in a vessel are flowed out from the inflow port. The computer periodically generates the particles from the particle generation surface. The computer eliminates a particle crossing out of the particle disappearance surface.