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Toshiba Kikai Kabushiki Kaisha
Toshiba Kikai Kabushiki Kaisha_20100121

Toshiba Kikai Kabushiki Kaisha patents


Recent patent applications related to Toshiba Kikai Kabushiki Kaisha. Toshiba Kikai Kabushiki Kaisha is listed as an Agent/Assignee. Note: Toshiba Kikai Kabushiki Kaisha may have other listings under different names/spellings. We're not affiliated with Toshiba Kikai Kabushiki Kaisha, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Toshiba Kikai Kabushiki Kaisha-related inventors


Extruder screw, extruder, and extrusion method

A conveyance portion, a barrier portion, and a path are provided at places of a screw main body in which a kneading portion is provided. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The entrance... Toshiba Kikai Kabushiki Kaisha

Extruder screw, extruder, and extrusion method

At a part of the screw main body at which the kneading portion is provided, conveyance portions, a barrier portion and a path are provided at a plurality of places. At least one of the places, the path is provided inside the screw main body, and includes an entrance and... Toshiba Kikai Kabushiki Kaisha

Liner-type barrel

A barrel main body, a sleeve, and a fixing mechanism (a fastening hole and a fastening device) are provided. The barrel main body includes a barrel hole having a cylindrical shape and a slit dividing an inner circumferential surface of the barrel hole. The sleeve having a hollow cylindrical shape... Toshiba Kikai Kabushiki Kaisha

Clip-type stretching apparatus

A clip-type stretching apparatus includes a main link device, a sub-link device, a standard rail, a pitch setting rail, and drive sprockets, the main link device including a first clip support member having a clip, the sub-link device having the clip, the standard rail defining a circulation route of the... Toshiba Kikai Kabushiki Kaisha

Machine tool

A machine tool of the present embodiment includes: a column that is disposed in a vertically standing manner and has a predetermined linear expansion coefficient; a spindle head that is supported by the column and supports a horizontal spindle for attaching a tool thereto; and a reference bar that is... Toshiba Kikai Kabushiki Kaisha

Mold clamping apparatrus, molding apparatus and molding method

A mold clamping apparatus according to the present invention includes: a fixed platen to which one mold of a pair of molds is to be mounted; a movable platen which is disposed opposite the fixed platen and to which the other mold is to be mounted; a pressure-receiving platen connected... Toshiba Kikai Kabushiki Kaisha

Movable platen, opening/closing apparatus and molding apparatus

A movable platen according to the present invention includes: a mold clamping platen having a projecting portion in a mold closing direction-side surface; a mold mounting platen mounted to the projecting portion of the mold clamping paten; and a guide mechanism fixed to the mold clamping paten and supporting the... Toshiba Kikai Kabushiki Kaisha

Deep ultraviolet led and manufacturing the same

A deep ultraviolet LED with a design wavelength of λ is provided that includes a reflecting electrode layer, a metal layer, a p-type GaN contact layer, and a p-type AlGaN layer that are sequentially stacked from a side opposite to a substrate, the p-type AlGaN layer being transparent to light... Toshiba Kikai Kabushiki Kaisha

Clamping device, molding apparatus, and molding method

A clamping device (14) comprises a pressure receiving platen (24), a stationary platen (20), a movable platen (22), a toggle mechanism (28), and a drive device (37). A first position detector (38a) detects the operation amount of the movable platen (22) based on the position of a crosshead (26); a... Toshiba Kikai Kabushiki Kaisha

Opening/closing apparatus and molding apparatus

An opening/closing apparatus according to an embodiment includes: a fixed platen 20 to which one mold 21 of a pair of molds is to be mounted; a movable platen 22 to which the other mold 23 is to be mounted; a pressure-receiving platen 24 connected to the fixed platen 20... Toshiba Kikai Kabushiki Kaisha

Die casting machine

A die casting machine includes a clamping device 7 which opens and closes and clamps a pair of die halves, an injection apparatus which performs injection to the pair of die halves by making a plunger move forward in a sleeve communicated with a space between the pair of die... Toshiba Kikai Kabushiki Kaisha

Molded article manufacturing method, molded article, and molded article manufacturing apparatus

An insert member (100) heated by a heating device (13) is conveyed, by means of a conveyance device (12), into a mold (51). Next, shaping is performed on the insert member (100) inside the mold (51), with the mold (51) being open by a minute distance. A molding material (91)... Toshiba Kikai Kabushiki Kaisha

Opening/closing device, molding apparatus, and molding method

An opening/closing device (14) includes: a stationary platen (20), a movable platen (22) capable of moving toward or away from the stationary platen (20), an opening/closing mechanism (28) having a plurality of toggle links (30, 31, 32) at least one (32) of which is connected to the movable platen (22);... Toshiba Kikai Kabushiki Kaisha

Apparatus and producing light diffusing lens

The light diffusing lens production apparatus includes: a pair of molds 15, consisting of a fixed mold 16 and a movable mold 18, which forms a final molded product cavity 22 that defines the shape of a light diffusing lens 14; a mold clamping apparatus 62 in which the pair... Toshiba Kikai Kabushiki Kaisha

Injection apparatus and molding machine

A flow rate control valve configuring a meter-out circuit of an injection cylinder is an overlap type where a first port starts to be opened by a spool passing through an overlapping range. The control device holds a characteristic table linking a command value of a control command to the... Toshiba Kikai Kabushiki Kaisha

Sheet/film forming roll apparatus, sheet/film forming method

According to one embodiment, a rotating state of a second motor is transmitted to a second roll as it is. A posture of a rotation central axis of the second motor is maintained constant. A changed state of the second roll is not transmitted to the second motor. Thereby, the... Toshiba Kikai Kabushiki Kaisha

Movable platen support apparatus, movable platen, mold opening/closing apparatus and molding apparatus

The present invention provides a movable platen support apparatus which, with a linear guide having a minimum necessary load rating, can secure a sufficient traveling life of the linear guide and, in addition, can secure the rigidity of the linear guide which is necessary and sufficient taking into consideration a... Toshiba Kikai Kabushiki Kaisha

Tool holder and machine tool

A tool holder of a machine tool, in which the machine tool includes a spindle head and a spindle supported by the spindle head, includes: a shank portion attached to the spindle; a rotary portion integrally provided to the shank portion and to which a welding tool (processing tool) used... Toshiba Kikai Kabushiki Kaisha

Friction stir welding tool

A friction stir welding tool attachable to a spindle of a machine tool includes: a shank connected to the spindle; a chuck connected to the shank through a heat insulating portion; a welding tool connected to the chuck and usable for friction stir welding; and a cooling jacket provided on... Toshiba Kikai Kabushiki Kaisha

Molten metal feed pipe for molten nonferrous alloy, assembly of molten metal feed pipes, and nonferrous alloy casting system

A molten metal feed pipe for feeding a molten metal of an nonferrous alloy includes an outer tube made of a ferrous material, an inner tube made of a molten metal resistant material, and an intermediate member made of a compact of a fibrous non-organic material, which is disposed between... Toshiba Kikai Kabushiki Kaisha

Grinding tool

The polishing apparatus includes: a holding section that holds a material to be polished; the polishing body that polishes the material to be polished held by the holding section; the head that supports the polishing body via the elastic mechanism; a driving mechanism that causes the head to be moved... Toshiba Kikai Kabushiki Kaisha

Grinding tool

A polishing apparatus includes: a holding section that holds a material to be polished; a polishing body that polishes the material to be polished held by the holding section; a head that supports the polishing body via an elastic mechanism; a driving mechanism that causes the head to be moved... Toshiba Kikai Kabushiki Kaisha

Extruder and kneading device

An extruder includes a screw for extruder provided with a screw element for kneading a raw material, and a barrel including a cylinder portion in which the screw is inserted so as to be rotatable. A plurality of screw elements identical with the screw element are provided in a longitudinal... Toshiba Kikai Kabushiki Kaisha

Screw for extruder, screw element, extruder, and extrusion method

A screw includes a screw main body, a conveyance portion conveying a raw material, and a passage provided in the screw main body. The passage includes a first passage element, a second passage element, and a third passage element. The screw main body has a plurality of cylindrical bodies arranged... Toshiba Kikai Kabushiki Kaisha

Opening/closing apparatus and molding apparatus

The present invention aims to stably maintain the posture of a crosshead by means of guide bars without an increase in the size of a link housing or tie bars. An opening/closing apparatus according to the present invention includes: a pressure-receiving plate (14); a fixed platen (12) to which a... Toshiba Kikai Kabushiki Kaisha

Machine tool and correcting a position of a tip of the tool

A machine tool includes a mounting table, a tool, a shade detector, and a tool controller. A workpiece is placed on the mounting table. The tool includes a tip. The shade detector is fixed on the mounting table, provides an optical path of a laser light, and detects a shade... Toshiba Kikai Kabushiki Kaisha

Driving simulation test apparatus

A driving simulation test apparatus includes a movable body, a first translational drive portion that extends along a first direction, a first translational guide portion that extends along the first direction, and a plurality of first bases that extends along the first direction and is spaced from each other in... Toshiba Kikai Kabushiki Kaisha

Molding system and manufacturing molded article

A molding system 10 for manufacturing a molded article Q by integrally molding a sheet-shaped insert member S and a molding material R, the molding system comprising: a sheet supply part 20 configured to supply the insert member S; a sheet heating part 30 configured to heat the insert member... Toshiba Kikai Kabushiki Kaisha

Plasticizing device, injection device, molding apparatus, and manufacturing molded parts

1. A plasticizing device includes a barrel including a resin material supply port portion and a fiber supply port portion which is formed on a distal side from the resin material supply port portion; and a screw that comprises a shaft body and a flight, and is received in the... Toshiba Kikai Kabushiki Kaisha

Extruder screw, extruder, and extrusion method

An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a... Toshiba Kikai Kabushiki Kaisha

T-die and manufacturing the same

On at least the edge portion (9e) of the lip portion (9) of a T-die (1), a cladding layer (10) is provided. The cladding layer is formed by laser build-up welding to a base material with a powder of a corrosion resistant and wear resistant alloy comprising a nickel-based alloy... Toshiba Kikai Kabushiki Kaisha

Kneading apparatus and kneading method

A kneading apparatus includes a processor, and a extruder. The extruder includes a screw. The screw includes a screw main body. A conveyance portion, a barrier portion, and a path are provided at places of the screw main body. In at least one of the places, the path is provided... Toshiba Kikai Kabushiki Kaisha

Extruder screw, extruder, and extrusion method

A conveyance portion, a barrier portion, and a path are provided at places of a portion of a screw main body in which a kneading portion is provided. In at least one of the places, an entrance is opened to cause raw materials, conveyance of which is limited by a... Toshiba Kikai Kabushiki Kaisha

Precision machine tool

In a precision machine tool wherein a spindle head 20 that is movable in the up and down direction is disposed on a column 14 disposed on a bed 10 and a water storage space for storing temperature-regulated cooling water is formed inside the column 14, the column 14 has,... Toshiba Kikai Kabushiki Kaisha

Extruder screw, extruder and extrusion method

According to one embodiment, an extruder screw includes a screw body. The screw body is rotated about an axis parallel to a direction of conveyance of a raw material. A conveyance portion having a flight is provided on the outer peripheral surface of the screw body. The flight is configured... Toshiba Kikai Kabushiki Kaisha








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