|
Match
|
Document |
Document Title |
|
|
6200123 |
Hydraulic closing unit
A hydraulic closing unit has a ring-shaped hydraulic cylinder that generates a closing force, a locking bushing, an assisted drive for swivelling the locking bushing from a first angular position...
|
|
|
6197227 |
Toric axis alignment machine and method
A method and apparatus for practicing the method of making toric contact lenses having a toric axis and ballast axis located on the anterior and posterior surfaces of a lens. Detectable features...
|
|
|
6197231 |
Process for filling the edge joints of insulating glass panels
When sealing an insulating glass pane (51) with at least one corner in which the edges (60) of the glass panes of the insulating glass pane (51), i.e. the edges which lead to the corner, include...
|
|
|
6186760 |
Blow mold machine monitor and control system
A system for monitoring a stretch blow mold machine includes devices for monitoring the position of a stretch rod with respect to a mold, an air pressure sensor for monitoring air pressure...
|
|
|
6179600 |
Process and device for hydraulic drive of injection molding machines
An acceleration pressure is used as set value for the movement of the mass which is to be shifted, such as the mold clamping unit in an injection molding machine. For this purpose it is proposed to...
|
|
|
6171092 |
Platen sensing and alignment apparatus
An apparatus and method for detecting whether platens in a mold clamp remain parallel throughout an entire molding process. The apparatus includes a frame, a first platen having a surface...
|
|
|
6165395 |
Process control method for a machine for manufacturing thermoplastic tubes
A machine for manufacturing thermoplastic tubes from hollow thermoplastic sleeves by a variety of different manufacturing processes. The machine is a single apparatus having an indexing table with...
|
|
|
6142760 |
Drive control apparatus for electric injection molding machine
A drive control apparatus is provided for an electric injection molding machine, in which a screw is used to inject melted resin into a cavity of a metal mold. Herein, the screw is driven to move...
|
|
|
6136252 |
Apparatus for electro-chemical deposition with thermal anneal chamber
Techniques for printing raster lines in a selective deposition modeling (SDM) system. Raster lines may be printed using different numbers of jets in each group in different passes. Moreover, full...
|
|
|
6120712 |
Accumulator head blow molding machine and method
An accumulator-type blow molding machine includes hydraulic cylinders for closing mold parts on platens and a control system for valves flowing hydraulic fluid to the cylinders. The control system...
|
|
|
6106749 |
Method and machine for making concrete pipe
A method and apparatus for making concrete pipe with a packerhead concrete pipe making machine having a lift operable to selectively raise and lower the packerhead during the forming of a concrete...
|
|
|
6106264 |
Apparatus for molding blocks
A molding apparatus includes stops which move with a compacting press during penetration of the press into a mold cavity. The stops abut on a mold table and arrest movement of the compacting press...
|
|
|
6106671 |
Intelligent gap control for improved paper machine profile control
Apparatus and method for controlling the size of a gap through which material is metered. The gap is defined by a rigid surface and a flexible surface connected to at least one actuator for...
|
|
|
6089850 |
Molding machine
A molding machine with a movable molding element and at least one stationary molding element and guides to guide the movable molding element relative to the at least one stationary molding element....
|
|
|
6085552 |
Aligning fixture for mold opening and closing mechanism
A mold opening and closing mechanism includes an aligning mechanism which has a horizontal mounting plate including a number of vertical openings for the number of molds, that is supported by a...
|
|
|
6082987 |
Apparatus for assembling a lens-forming device
An apparatus and method for assembling a lens-forming structure, the structure having a front mold, a rear mold, and a gasket defining an axially extending bore, including a collet for supporting...
|
|
|
6071107 |
Apparatus for encapsulating products
Apparatus for encapsulating products, for instance encapsulating lead frames with epoxy resin, wherein the apparatus comprises: one or more pressing devices for encapsulating the products at...
|
|
|
6066276 |
Injection speed editing/setting method for an injection molding machine
|
|
|
6056530 |
Device for manufacturing information carriers by injection moulding
An auxiliary device is intended to be added to an injection moulding device for manufacturing disc-like information carriers. The injection moulding device comprises a mould having two mold parts...
|
|
|
6054075 |
Insert molding method and apparatus therefor
An insert molding method and apparatus not requiring a multiple movable molds and permitting stable insert molding to be performed by means of light, small-sized equipment. A robot for removing a...
|
|
|
6054076 |
Accumulator head blow molding machine and method
An accumulator-type blow molding machine includes hydraulic cylinders for closing mold parts on platens and control systems for valves flowing hydraulic fluid to the cylinders. The control systems...
|
|
|
6048476 |
Clamp pressure optimization system and method
The present invention relates to a method and a system for preventing mold flash. The method broadly comprises the steps of: introducing a fluid under pressure into a mechanism for applying a...
|
|
|
6030200 |
Electric injection molding machine
An electric injection molding machine having a high degree of freedom in design, in which the design change of a part of the injection molding machine does not influence the whole design of the...
|
|
|
6013212 |
Gauge distribution in tubular plastic film with edge control
A method of controlling lateral wandering of flattened tubular plastic film in gauge distribution apparatus in which gauge distribution is effected by passing a flattened tubular plastic film...
|
|
|
6013211 |
Method and apparatus for controlling mold clamping force based on detected hydraulic pressures
Mold clamping method and apparatus wherein a mold closing chamber of a mold clamping device is supplied with a pressurized fluid delivered from a hydraulic power source through a servo valve, to...
|
|
|
6004490 |
Method of using an improved clamping unit in an injection molding machine
A clamping unit and method thereof, in which a servo-motor mounted on a rear platen is used for driving two ball screws with pre-load hydraulic cylinders so as to acuate the outward-bending toggle...
|
|
|
6001287 |
Method of press-molding thermoplastic resin
A thermoplastic resin is molded by a press-molding method wherein a thermoplastic resin in a molten state is compressed to flow between a pair of female and male molds so as to be formed into a...
|
|
|
5989466 |
Variable section extrusion die set and variable extrusion molding method
By using a variable section extrusion die set which includes a die set (24) displaceable in a first direction orthogonal to an extrusion direction of a molding material and in a second direction...
|
|
|
5989471 |
BGA mould assembly for encapsulating BGA substrates of varying thickness
A BGA mould assembly which can facilitate high degree of control over the clamping force on BGA substrates of varying thickness. An Independent drive is provided for each of the dual in-line cavity...
|
|
|
5985187 |
Apparatus and method for forming an article
An apparatus and method for semi-automatically forming a sheet of material into an article, such as a flower pot cover, is provided. The apparatus includes a male die, a female die, a presence...
|
|
|
5980228 |
Food patty molding machine
A food patty molding machine of the type utilizing a linearly reciprocable mold plate utilizes a direct rotary actuator drive which provides virtually direct linear transfer of the drive force to...
|
|
|
5972256 |
Method for determining deflection of mold core-pin
A transducer for measuring the amount of lateral deflection taking place at the tip of a core-pin inside a mold or die cavity. Non-uniform cavity pressure and cooling patterns make core-pins prone...
|
|
|
5961901 |
Injection compression molding method and injection compression molding machine
Into the cavity formed by closing a stationary mold with a movable mold, material is filled through a gate portion of a female cutter. After the material is filled into the cavity, a male cutter is...
|
|
|
5945047 |
Method of injection-compression molding
The present invention provides a method of injection-compression molding which employs an injection-compression molding machine. According to the method, molten resin is injected to fill in a mold...
|
|
|
5932155 |
Method and apparatus for providing overload protection in compression molding machines
A method and apparatus for making plastic articles utilizing a plurality of tools, each of which is moved by cams and includes a nitrogen cylinder wherein provision is made for catastrophic...
|
|
|
5916494 |
Rotational indexing base curve deposition array
A rotational indexing base curve deposition array for assembling contact lens base curves and front curves with a prescribed and programmable angular orientation to produce a contact lens having a...
|
|
|
5911925 |
Apparatus and method for positive molding brake friction pads with adjustable die cavity depth
A method and apparatus for manufacturing brake friction pads which includes a die having a cavity adapted to receive compressible friction material, a punch adapted to fit within the die cavity,...
|
|
|
5906777 |
Injection molding control method for an injection molding machine
Clamping and injection operations are executed partially in parallel by adjusting a clamping speed and an injection start timing T so that sum ΣP of resin pressure acting on the parting plane of a...
|
|
|
5906837 |
Device for producing pressed articles
A device for producing pressed articles with a main cylindrically-shaped elements and secondary helically-shaped element from powdered material, especially powdered metal, with a female mold and...
|
|
|
5906778 |
Control method for injection molding machine
A servo valve is connected to a hydraulic cylinder for driving a movable body for shifting. A control signal is applied from a controller to the servo motor for controlling speed of the movable...
|
|
|
5885624 |
Apparatus for controlling injection molding machines
An apparatus for a feed-back control of an injection molding machine, comprising a control target which operational conditions are different in accordance with operational purposes; and a control...
|
|
|
5879723 |
Automated tube reforming apparatus
A tube reforming apparatus provides efficient mass production of reformed tube end portions. In a preferred embodiment, a tube reforming apparatus has a loading station, two heating stations, a...
|
|
|
5868978 |
Injection molding method for thin components
The separation of a lower mold from an upper mold in an injection molding machine is either temporarily paused or carried out at a lower speed so as to maintain deformation of a thin component...
|
|
|
5863474 |
Method and apparatus for adjustment in mold thickness of a complex mold clamping system
A method and system of controlling a screw engaging position adjuster provided in a complex mold clamping system. A theoretical deviation of a screw engaging position is theoretically calculated on...
|
|
|
5863475 |
Control method of an injection molding machine
A control method for an injection molding machine includes deciding a position where the speed of a movable platen is to be changed from high speed to low speed. Over the coasting distance, between...
|
|
|
5861180 |
Powder feed apparatus and control method thereof
In a powder feed apparatus and a control method thereof, a powder molding press feeds powder from a hopper of the powder feed apparatus to a feeder slidably disposed on a die plate of the press...
|
|
|
5861118 |
Method and system for controlling injection molding apparatus
An injection molding machine includes a feedback control system for controlling both the speed and position of a control object, such as a movable platen or an injection screw. The feedback control...
|
|
|
5855829 |
Method and apparatus for controlling the nozzle engagement in an electric injection molding machine
So that the injection nozzle (1) in an electrically driven injection molding machine may be driven free of shock into engagement with the mold (10), a spring has been interposed until the present...
|
|
|
5853773 |
Control system for mold clamping units
A system and process for controlling mold activity of a molding machine is disclosed and includes a clamping device for positioning a movable mold platen on a carrier device and relative another...
|
|
|
5849225 |
Disc base molding method and apparatus therefor
A disc base molding method and apparatus are provided for the injection molding of disc bases so as to produce thin disc bases having increased signal transfer clarity with a shortened molding...
|