| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Die for forming honeycomb structure | US12703307 | 2010-02-10 | US08398390B2 | 2013-03-19 | Seiichiro Hayashi; Takashi Matsukubo; Takao Saito |
| A die for forming the honeycomb structure includes: a plate-like die main body including an introducing portion provided on the side of one surface thereof and having a plurality of back holes and a forming portion provided on the side of the other surface thereof and having slits; and a back plate detachably attached to the surface of the introducing portion and having a plurality of through holes connected to the back holes of the introducing portion. Through hole opening portions of the through holes formed in the back plate in the one surface of the die main body have such an enlarging shape as to enlarge toward the one surface of the die main body. The die for forming the honeycomb structure can decrease the resistance of a forming material during extrusion. | ||||||
| 142 | Folded Product Made From Extruded Profile and Method of Making Same | US13658917 | 2012-10-24 | US20130042965A1 | 2013-02-21 | Judson A. Bradford; Calvin D. Nyeboer |
| A product 10 made from an extruded sheet or web of material 42 having a non-linear cross-section, and the process of making the product 10 is provided. The extruded web or extrudate 42 is plastically deformed in selected areas and then folded. When folded into the appropriate shape, the extrudate 42 is formed into a product 10 having a plurality of cells 14. Optionally, the cells 14a can include one or more openings 34a, allowing access to an interior of the cell 14a and reducing the weight of the product 10a. | ||||||
| 143 | Hollow wall base | US29429086 | 2012-08-07 | USD676153S1 | 2013-02-12 | Curtis F. Johnston |
| 144 | Extrusion die flow modification and use | US12548891 | 2009-08-27 | US08257623B2 | 2012-09-04 | John Charles Rector; David Robertson Treacy, Jr.; Kevin Lee Wasson |
| An extrusion die is processed to alter the flow of extrudable material through the die by collecting data reflecting flow variations across the face of the die, constructing a graded resistance flow restrictor utilizing the data, and forcing an abrasive machining medium through the flow restrictor and die with the flow restrictor being arranged to deliver higher abrasive flow through die portions initially exhibiting low extrusion rates, the resulting die being useful for the manufacture of ceramic honeycomb bodies exhibiting a reduced incidence of shape defects attributable to die flow variations. | ||||||
| 145 | Honeycomb structure-forming die and method for manufacturing the same | US12393459 | 2009-02-26 | US08235699B2 | 2012-08-07 | Hironori Takahashi; Hirofumi Hosokawa |
| A honeycomb structure-forming die 1 has a die substrate 22 including a first plate-shaped member 23 having back holes 6 for introducing a raw forming material and a second plate-shaped member 24 having slits 5 for forming the material into a lattice shape. The first plate-shaped member 23 has columnar portions 8 where at least a part is zoned by a slit-shaped groove portion 7 corresponding with a shape of the slit 5 on a bonding face side 28 where the first plate-shaped member 23 is bonded with the second plate-shaped member 24. In the columnar portions 8, the ratio (L/T) of the height L of the columnar portions 8 to the minimum width T in an end face on the bonding face side 28 is within 1/3 to 3.5. Thus constituted die realizes high formability, and two plate-shaped members constituting the die substrate are hardly peeled from each other. | ||||||
| 146 | EXTRUSION-MOLDING MACHINE AND EXTRUSION-MOLDING METHOD | US13351194 | 2012-01-16 | US20120126444A1 | 2012-05-24 | Norihiko YAMAMURA; Kazuya NARUSE; Eiji SUMIYA; Kosei TAJIMA |
| An extrusion-molding machine includes a screw, a die and a high-hardness coat layer. The screw has a blade portion to extrude a molding material. The screw is disposed in a tightly-closed space which is maintained in a reduced-pressure atmosphere. The die molds an extruded molding material. The high-hardness coat layer is provided at least on the blade portion. | ||||||
| 147 | Tools and methods for making and using tools, blades and methods of making and using blades | US11933340 | 2007-10-31 | US08157619B2 | 2012-04-17 | Anthony Baratta |
| Methods and apparatus for making and using tools, for example concrete cutting blades, may use laminations. They may also include inserts, such as structural inserts, damping inserts and fluid flow elements. Fluid flow elements may include a tube, a transition element including an inlet fitting, a fluid pressure containment structure inserted into the channel of the blade, an added material resistant to effects of the fluid including plastics, coatings and films, and other structures. Additional nozzle structures may be included. Methods and apparatus for making and using tools including concrete cutting blades having improved damping characteristics may include inserts, plugs and other structures, including those made from materials softer or more ductile than the tool material. Methods and apparatus for making and using tools including concrete cutting blades having improved flow directing capabilities may include inserts or other structures having vanes, foil structures, fluid diverting surfaces, baffles or other structures for affecting fluid flow in the area of the tool. | ||||||
| 148 | Multi-layer impact resistant bumper | US12236107 | 2008-09-23 | US08153242B2 | 2012-04-10 | James Wallace |
| An impact resistant bumper device that is elongated along a longitudinal axis and mountable on a mounting member, the device having a cross-section having an open undersurface configuration comprising: a first layer of a first polymer material having a first hardness or durometer; a second layer of a second polymer material having a second hardness or durometer; wherein the first layer is formed into an inner core body having an outer surface and an open undersurface; wherein the second layer is formed into a layer bonded to the outer surface of the first layer; a third layer of a third polymer material formed into an elongated strip bonded to the undersurface of the first layer; and wherein the hardness or durometer of the first polymer is selected to be readily manually bendable and compressible. | ||||||
| 149 | Extrusion-molding machine, extrusion-molding method, and method for manufacturing honeycomb structured body | US11696976 | 2007-04-05 | US08124002B2 | 2012-02-28 | Norihiko Yamamura; Kazuya Naruse; Eiji Sumiya; Kosei Tajima |
| An extrusion-molding machine according to the present invention comprises: a screw having a blade portion for extruding a molding material, the screw disposed in a tightly-closed space; and a die for molding an extruded molding material, wherein the space is maintained in a reduced-pressure atmosphere, and a high-hardness coat layer is formed at least on the blade portion. | ||||||
| 150 | Methods of making extrusion dies | US12148208 | 2008-04-17 | US08076057B2 | 2011-12-13 | Mircea Despa; Dale Russell Hess; Kenneth Richard Miller; Christine Marie Share |
| Methods for making extrusion dies using a LIGA process, a German acronym for lithography (Lithographie), electroplating (Galvanoformung), and molding (Abformung), are described. The resulting extrusion dies can be used, for example, for extrusion of cellular ceramic substrates, precision extrusion of optical fiber or optical fiber precursors, or other applications where profile extrusion requires high dimensional precision and/or has otherwise intricate patterns. | ||||||
| 151 | Mold for extrusion molding a medical application tube and extrusion molding method | US12699312 | 2010-02-03 | US08062019B2 | 2011-11-22 | Atsushi Ohigawa; Kazuhiro Abe |
| A mold for extrusion molding a medical application tube and the extrusion molding method thereof in which the medical application tube having a complex profile can be molded by using a soft thermoplastic resin.The mold for extrusion molding the medical application tube made of the soft thermoplastic resin provided with flow paths sandwiching the axial portion therein comprises the mold body and the pin including the land portion. The cylindrical rear side mold space for passing the molding material between the inner peripheral surface of the recesses of the mold body and the outer peripheral surface of the pin, and the tip end side mold space including the cross section for forming the medical application tube between the inner peripheral surface of the recess and the land portion of the mold body. | ||||||
| 152 | Extruded porous substrate and products using the same | US12034431 | 2008-02-20 | US08057568B2 | 2011-11-15 | Bilal Zuberi; Sunilkumar C. Pillai; Biprodas Dutta; William M. Carty; Robert G. Lachenauer |
| A highly porous substrate is provided using an extrusion system. More particularly, the present invention enables the production of a highly porous substrate. Depending on the particular mixture, the present invention enables substrate porosities of about 60% to about 90%, and enables advantages at other porosities, as well. The extrusion system enables the use of a wide variety of fibers and additives, and is adaptable to a wide variety of operating environments and applications. Fibers, which have an aspect ratio greater than 1, are selected according to substrate requirements, and are typically mixed with binders, pore-formers, extrusion aids, and fluid to form a homogeneous extrudable mass. The homogeneous mass is extruded into a green substrate. The more volatile material is preferentially removed from the green substrate, which allows the fibers to form interconnected networks. As the curing process continues, fiber to fiber bonds are formed to produce a structure having a substantially open pore network. The resulting porous substrate is useful in many applications, for example, as a substrate for a filter or catalyst host, or catalytic converter. | ||||||
| 153 | Die for forming honeycomb structure | US12263020 | 2008-10-31 | US08052411B2 | 2011-11-08 | Seiichiro Hayashi; Masanari Iwade; Hirofumi Hosokawa; Hironori Takahashi |
| A plate-like shape die 1 for forming a honeycomb structure provided with an introduction portion 3 having plural back holes on one side face (an introduction side) thereof and a formation portion provided with silts 6 communicating with plural back holes 7 on other side face thereof; using for forming a honeycomb shape with passing raw materials being introduced from back holes 7 of an introduction portion 3 through silts 6 being provided on the forming portion 2, wherein the introduction portion 3 is composed of two layers of a plate-like abrasion portion 5 constituting an introduction face 8, and an introduction portion main body 4 located between the abrasion portion 5 and the forming portion 2, and the abrasion portion 5 is detachably disposed on the introduction portion main body 4. | ||||||
| 154 | METHOD OF PRODUCING COMPOSITE MEMBERS HAVING INCREASED STRENGTH | US13111680 | 2011-05-19 | US20110268876A1 | 2011-11-03 | WILLIAM L. JOHNSON, SR. |
| This invention relates to extruded composite materials specifically focusing on the increasing load bearing capacity and the overall strength of composites. Injectable conformable structural core materials are used to replace foam cells inside extruded composite materials thereby increasing the overall load bearing stability and strength. The core materials are tailored to have a desired CTE with respect to the structural materials. The core materials may also incorporate fibers and solid structural fillers for increasing the strength of the composite member. The objective is to enable composite materials to have the highest structural load bearing capability possible so that these technologies can be used as the replacement of wood, in aerospace applications and for other purposes. | ||||||
| 155 | Apparatus And Method For Forming Skin On A Ceramic Body By Extrusion | US12712418 | 2010-02-25 | US20110204544A1 | 2011-08-25 | Jeffrey O. Foster; Robert Bernard Lubberts; Kenneth Charles Sariego; David Robertson Treacy, JR. |
| A honeycomb extrusion apparatus comprises a die body and a flow control device. The die body comprises an inlet end, an outlet end, a central axis, a first set of feedholes, a second set of feedholes, a set of central slots, and a set of outermost peripheral slots. The first set of feedholes extends from the inlet end to an interior interface portion of the die body. The second set of feedholes extends through the die body from the inlet end to the outlet end. The set of central slots extends from the outlet end to the interior interface portion of the die body. The set of outermost peripheral slots is disposed radially outwardly of the central slots. The interior interface portion of the die body is configured to allow flow of the batch material from the first set of feedholes to the central slots and to the outermost peripheral slots. | ||||||
| 156 | CONVEYANCE RECEIVER FOR HONEYCOMB FORMED ARTICLE, AND CONVEYANCE APPARATUS AND CONVEYANCE METHOD USING THE CONVEYANCE RECEIVER | US12883281 | 2010-09-16 | US20110083942A1 | 2011-04-14 | Yuichi TAJIMA; Keita Morishita; Yasunori Yamazaki |
| There is provided a conveyance receiver 1 having a bottom face 6 formed in parallel with the conveyance path to abut against the conveyance path and a support face 7 formed to match a shape of an outer periphery 5 of the honeycomb formed article 4. The support face 7 is made of a cured porous polyurethane resin material having a Shore D hardness Hs of 40≦Hs≦70. | ||||||
| 157 | Extrusion Die Flow Modification And Use | US12548891 | 2009-08-27 | US20110049743A1 | 2011-03-03 | John Charles Rector; David Robertson Treacy, JR.; Kevin Lee Wasson |
| An extrusion die is processed to alter the flow of extrudable material through the die by collecting data reflecting flow variations across the face of the die, constructing a graded resistance flow restrictor utilizing the data, and forcing an abrasive machining medium through the flow restrictor and die with the flow restrictor being arranged to deliver higher abrasive flow through die portions initially exhibiting low extrusion rates, the resulting die being useful for the manufacture of ceramic honeycomb bodies exhibiting a reduced incidence of shape defects attributable to die flow variations. | ||||||
| 158 | DIMENSIONAL CONTROL DURING FIRING TO FORM ALUMINUM TITANATE HONEYCOMB STRUCTURES | US12844250 | 2010-07-27 | US20110045233A1 | 2011-02-24 | Sandra Lee Gray; Daniel Edward McCauley; Christopher John Warren |
| A method for controlling the dimensional shrinkage or growth of AT honeycomb structures during the firing process by control of the alkali metal ion content in the AT-forming batch materials extruded into an AT green body structure that is heated to form the fired AT honeycomb structure. | ||||||
| 159 | Honeycomb forming die and jig for honeycomb forming die using the same | US12000764 | 2007-12-17 | US07858007B2 | 2010-12-28 | Takahisa Kaneko; Masayuki Nate; Masayuki Hironaga; Yuji Deguchi |
| A die was provided for forming a honeycomb body having a structure provided with groovy slits on a front face thereof, the slits being formed by cell blocks and back holes on a back surface thereof, each hole being communicatively connected with the slit. The die is made of cemented carbide having wear resistance. The cemented carbide is formed by compacting, followed by sintering at high temperature, metal carbide powder of transition metal element series with an iron group metal binder having toughness. A connection area ratio of the back hole and the cell block is 35 to 65%. | ||||||
| 160 | Dies For Forming Extrusions With Thick and Thin Walls | US12483574 | 2009-06-12 | US20100316856A1 | 2010-12-16 | Stephen Charles Currie; Mircea Despa; Paul Martin Elliott; Richard Curwood Peterson |
| A die for forming an extrusion includes a die body, a body feed section and an extrusion forming section. The die body may include an inlet and an outlet defining an extrudate flow path through the die body. The body feed section may be positioned between the inlet and outlet and includes an arrangement of body feed channels. The extrusion forming section may be positioned between the body feed section and the outlet and includes a thin-wall forming portion fluidly coupled to at least one thick-wall forming portion. The thin-wall forming portion may include an array of pins extending from the body feed section towards the outlet and the thick-wall forming portion may include at least one baffle section positioned in the extrudate flow path through the thick-wall forming portion. The area of the thick-wall forming portion may be greater than an interstitial area between the pins. | ||||||
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