Imflux Inc.

The Procter Gamble Company

The Procter & Gamble Company

Ralph Edwin Neufarth

Gene Michael Altonen

Charles John Berg, Jr

Chow-Chi Huang

Gary Francis Schiller

Robert Lawrence Prosise

Richard Darren Satterfield

John Moncrief Layman

Matthew Lloyd Newman

Danny David Lumpkin

Todd Mitchell Day

Alfredo Pagan

Widalys Luz Desoto-Burt

Rainer Scharrenberg

Coy Del Ward

Charles John Berg

Jr Berg Charles John

Michael Thomas Dodd

Miguel Alberto Herrera

Su-Yon McConville

John Boyet Stevens

James Edward Poland

Niall D Robinson

Tilmann Winkler

Emily Charlotte Boswell

Brian David Andres

Peter Charles Mason, Jr

Andreas Birk

Franziska Schmid

Vincent Sean Breidenbach

Heidrun Annika Schmelcher

Andrew Joseph Horton

Jens Uwe Stoerkel

Li Wen

Ulrich Pfeifer

Jochen Erich Kawerau

Andreas Bresselschmidt

John Philip Beaumont

Siegfried Kurt Martin Hustedt

George West

Scott Andrew Jackson

Jennifer Claire Jarvis

Cristian Alexis Viola-Prioli

Hansjoerg Reick

Christopher Thomas Ryan

Stephen Alan Houghton

Siegfried Kurt Hustedt

Andrew M Uhe

Bradley John Phillips

Nicole Lockett Turner

Dennis James Pratel

George Michael West

Miguel Alberto Herrea

Walter Thomas Davis, Iii

Brandy Renae McGurran Hebert

Kimberly Nichole Mcconnell

Scott Jackson

Jr Charles John Berg

A carousel-like continuous molding system includes an arrangement of inclined feed channels. Each of the feed channels has a controllable valve therein positioned upstream of an inlet to an associated mold cavity. The valve is controllable so that adjustments may be made in real time to achieve or maintain delivery of molten polymeric material to the mold cavity at constant pressure.

System and method for continuous injection molding

A carousel-like continuous co-injection molding system includes an arrangement of upper and lower inclined feed channels. Each of the feed channels has a valve therein positioned upstream of an inlet to an associated mold cavity. The valve is controllable so that adjustments may be made in real time to achieve or maintain delivery of molten polymeric material to the mold cavity at constant pressure.

System for co-injection with continuous injection molding

A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low substantially constant pressures of 6,000 psi and less. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds.

Apparatus for injection molding at low constant pressure

Co-injection with continuous injection molding

A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low constant pressures of 6,000 psi and lower. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds.

Non-naturally balanced feed system for an injection molding apparatus

A feed system for an injection molding machine. The feed system includes a first part with a first channel, and a second part with a second channel. The first channel and the second channel together form a molten plastic feed conduit when they are engaged. The first part and the second part are unbonded to one another.

Feed system for an injection molding machine

Disclosed herein is a method of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more energy&#x2014;and cost&#x2014;effective than conventional high-velocity injection molding processes. Embodiments of the disclosed method surprisingly allow for the filling of a mold cavity at low melt pressure without undesirable premature hardening of the thermoplastic material in the mold cavity and without the need for maintaining a constant temperature or heated mold cavity. Heretofore, it would not have been expected that a constant pressure method could be performed at low pressure without such premature hardening of the thermoplastic material when using an unheated mold cavity or cooled mold cavity.

Method for injection molding at low, substantially constant pressure

A feed system for an injection molding method and machine includes a first part including a first channel, and a second part including a second channel, the first channel and the second channel forming a molten plastic feed conduit when the first part is located adjacent to the second part. A joint is formed between the first part and the second part along the first channel and the second channel and the joint is one of a sintered joint, a welded joint, and a brazed joint.

An injection mold assembly for a high output consumer product injection molding machine, the injection mold assembly having a simplified cooling system that is an evaporative cooling system or a cooling system including a hazardous, dangerous, or expensive cooling fluid. The simplified cooling system has a cooling fluid channel that is confined to a mold support plate.

Injection mold having a simplified evaporative cooling system or a simplified cooling system with exotic cooling fluids

A low pressure injection mold includes a failsafe pressure mechanism that prevents the low pressure injection mold from being subjected to excessive injection pressures or excessive clamping tonnage that could damage the low pressure injection mold.

Injection mold with fail safe pressure mechanism

Methods of producing toothbrush handles having an inner cavity are provided.

Method for producing a toothbrush handle having an inner cavity

An injection mold assembly for a high output consumer product injection molding machine, the injection mold assembly having a simplified cooling system. The simplified cooling system has a cooling complexity factor of less than three, preferably less than two, more preferably less than one.

Injection mold having a simplified cooling system

A first component which assembles onto an outlet opening of a container and provides a seal; the first component containing a snap component to engage to a second component to form a closure; a second component combined with first component forms a dispensing orifice wherein the dispensing orifice is positioned directly adjacent to the open portion of container outlet; a motion of second component pivots about an axis to open a dispensing orifice; wherein second component engages with first component when second component is moved relative to first component to enable operation of orifice; first component comprising one or more elements being in a specific juxtaposition enabling a small height and a low profile for one or more elements of first component; the element(s) being in the plane or below the plane of the outlet of the container.

Closure for a container

A melt pressure regulating mechanism for an injection molding apparatus having a melt holder for pressurizing molten plastic prior to injection into a mold, the molten plastic having a melt pressure, and an injection element for advancing the molten plastic from the melt holder through a nozzle and into the mold, the melt pressure regulating mechanism comprising a pressure regulating device, comprising at least one of a fluid pressure regulating valve and a pressure relief valve.

Alternative pressure control for an injection molding apparatus

The present invention is directed to a process for the manufacture of a blow molded container comprising a physical geometry that creates more than one undercut and a means for removal of said container from a mold used to form said container.

Process for the manufacture of a container

Growing community of inventors

Liberty Township, OH, United States of America

Ralph Edwin Neufarth