JP6211623B2 - 研磨性の押出可能な材料の押出成形のための二層材ダイ - Google Patents
研磨性の押出可能な材料の押出成形のための二層材ダイ Download PDFInfo
- Publication number
- JP6211623B2 JP6211623B2 JP2015544052A JP2015544052A JP6211623B2 JP 6211623 B2 JP6211623 B2 JP 6211623B2 JP 2015544052 A JP2015544052 A JP 2015544052A JP 2015544052 A JP2015544052 A JP 2015544052A JP 6211623 B2 JP6211623 B2 JP 6211623B2
- Authority
- JP
- Japan
- Prior art keywords
- die core
- mounting plate
- core portion
- die
- surface layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
- B28B3/269—For multi-channeled structures, e.g. honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
- B29C48/3003—Materials, coating or lining therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0089—Producing honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/221—Extrusion presses; Dies therefor extrusion dies
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92638—Length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9278—Surface properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B29L2022/005—Hollow articles having dividing walls, e.g. additional elements placed between object parts
- B29L2022/007—Hollow articles having dividing walls, e.g. additional elements placed between object parts integrally moulded or formed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
Claims (7)
- 物品であって、
a)押出可能な材料からハニカム構造を形成するために、前記押出可能な材料を複数のスロットへおよび複数のピンの周囲に流すよう適合させた複数の流路を有するダイコア部であって、前記ハニカム構造が、押出方向でその外側表面の周りに表層を有し、前記スロットが、前記ハニカム構造の壁を形成するための壁スロットと、前記ハニカム構造の周りの前記表層を形成するための前記ダイコア部の外周部の周りに配設された表層スロットとを備え、前記ダイが押出入口面と押出出口面とを有する、ダイコア部と、
b)前記押出可能な材料が前記ダイコア部を通過し前記ダイコア部から出ることを可能にするように適合させた開口部と、前記ダイコア部を定位置に取付けかつ保持するよう適合させた外側部分と、前記ダイコア部を固定し、押出可能な材料が前記表層スロットから流れて前記ハニカム構造の外側表面の周りで前記表層を形成させるよう適合させた前記表層スロットを部分的に形成するように配設されている、前記開口部の周囲の周りのフランジと、を有する、押出成形システム内で前記ダイコア部を保持するよう適合させた取付けプレートと、を備え、前記ダイコア部と前記表層を形成する前記取付けプレートの表面が、異なる摩耗特性を有する異なる材料から構成されており、並びに、
前記表層を形成する前記取付けプレートの前記表面が、前記ダイコア部材料の、サミット密度によって定義される表面粗さよりも約10パーセント低い、前記表面粗さを示す、物品。 - 前記ダイコア部が、焼入工具鋼、炭化タングステン、炭化チタンを含み、前記取付けプレートが、ステンレス鋼、炭化タングステン、炭化チタンを含む、請求項1に記載の物品。
- 前記ダイコア部が、焼入工具鋼を含み、前記表層を形成する前記取付けプレートの前記表面が、ステンレス鋼、炭化タングステン、炭化チタン、またはセラミック材料を含む、請求項2に記載の物品。
- 前記取付けプレートが、前記外側表層表面を形成する前記流れ面上に施されたコーティングを有し、前記コーティングが、金属、金属合金、ポリマーおよびセラミック材料のうちの1つ以上を含む、請求項3に記載の物品。
- 前記取付けプレートが、前記押出可能な材料と接触している別個の部品を備える、請求項1に記載の物品。
- 前記取付けプレートが、前記押出可能な材料と接触している別個の部品を備え、前記別個の部品が、ステンレス鋼、炭化タングステン、または炭化チタンを含む、請求項5に記載の物品。
- 前記取付けプレートが、その外側表面上に施されたコーティングを有し、前記コーティングが、約0.0002インチ(0.005mm)〜約0.005インチ(0.013mm)の厚さを呈する、請求項1に記載の物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261730090P | 2012-11-27 | 2012-11-27 | |
US61/730,090 | 2012-11-27 | ||
PCT/US2013/026628 WO2014084871A1 (en) | 2012-11-27 | 2013-02-19 | Bi -material die and method for extruding abrasive extrudable materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015535498A JP2015535498A (ja) | 2015-12-14 |
JP6211623B2 true JP6211623B2 (ja) | 2017-10-11 |
Family
ID=47843414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015544052A Expired - Fee Related JP6211623B2 (ja) | 2012-11-27 | 2013-02-19 | 研磨性の押出可能な材料の押出成形のための二層材ダイ |
Country Status (6)
Country | Link |
---|---|
US (2) | US20150251347A1 (ja) |
JP (1) | JP6211623B2 (ja) |
KR (1) | KR20150091050A (ja) |
CN (1) | CN104797390B (ja) |
DE (1) | DE112013005668T5 (ja) |
WO (1) | WO2014084871A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108607246A (zh) * | 2018-06-29 | 2018-10-02 | 佛山市海天祥和铝业有限公司 | 一种铝蜂窝板框工艺 |
WO2022115348A1 (en) * | 2020-11-30 | 2022-06-02 | Corning Incorporated | Extrusion dies with zoned coatings, methods of fabricating such dies, and methods of manufacturing ceramic articles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905743A (en) * | 1971-11-09 | 1975-09-16 | Corning Glass Works | Extrusion apparatus for forming thin-walled honeycomb structures |
US4298328A (en) * | 1980-05-12 | 1981-11-03 | Corning Glass Works | Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures |
JPS63209903A (ja) * | 1987-02-27 | 1988-08-31 | 日本碍子株式会社 | 押出成形用治具 |
DE3919683A1 (de) * | 1989-06-16 | 1991-01-17 | Huels Chemische Werke Ag | Extrusionsform zum extrudieren einer keramischen masse zu wabenkoerpern |
US5089203A (en) * | 1991-02-12 | 1992-02-18 | Corning Incorporated | Method and apparatus for forming an outer skin or honeycomb structures |
JPH0780977A (ja) * | 1993-09-16 | 1995-03-28 | Babcock Hitachi Kk | ハニカム構造体、その成形方法及び成形用の口金 |
US6193497B1 (en) * | 1997-03-10 | 2001-02-27 | Ngk Insulators, Ltd. | Honeycomb extrusion die |
JP4523378B2 (ja) * | 2004-10-21 | 2010-08-11 | 日本碍子株式会社 | セラミックス押出成形用金型 |
EP2085198B1 (en) * | 2006-10-27 | 2018-05-16 | Hitachi Metals, Ltd. | Die for molding honeycomb structure body and method of producing the same |
JP5128968B2 (ja) * | 2008-01-17 | 2013-01-23 | 日本碍子株式会社 | セラミックス押出成形用金型 |
US9796108B2 (en) * | 2008-08-28 | 2017-10-24 | Corning Incorporated | Wear resistant coatings for tool dies |
CN101549523B (zh) * | 2009-05-25 | 2011-01-26 | 江苏高淳陶瓷股份有限公司 | 一种汽车尾气净化用蜂窝陶瓷成型模具 |
JP5897552B2 (ja) * | 2011-03-25 | 2016-03-30 | 日本碍子株式会社 | 炭化タングステン基超硬合金接合体及びその製造方法 |
-
2013
- 2013-02-19 DE DE112013005668.2T patent/DE112013005668T5/de not_active Withdrawn
- 2013-02-19 KR KR1020157013419A patent/KR20150091050A/ko not_active Application Discontinuation
- 2013-02-19 US US14/431,395 patent/US20150251347A1/en not_active Abandoned
- 2013-02-19 CN CN201380059885.6A patent/CN104797390B/zh not_active Expired - Fee Related
- 2013-02-19 JP JP2015544052A patent/JP6211623B2/ja not_active Expired - Fee Related
- 2013-02-19 WO PCT/US2013/026628 patent/WO2014084871A1/en active Application Filing
-
2017
- 2017-02-28 US US15/444,459 patent/US20170165867A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2015535498A (ja) | 2015-12-14 |
KR20150091050A (ko) | 2015-08-07 |
US20150251347A1 (en) | 2015-09-10 |
CN104797390A (zh) | 2015-07-22 |
DE112013005668T5 (de) | 2015-09-10 |
US20170165867A1 (en) | 2017-06-15 |
WO2014084871A1 (en) | 2014-06-05 |
CN104797390B (zh) | 2018-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7914724B2 (en) | Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure | |
EP1649994B1 (en) | Die and method for extrusion forming of ceramics | |
US8052411B2 (en) | Die for forming honeycomb structure | |
EP2082856B1 (en) | Mold for extrusion forming of ceramic articles | |
US20150052757A1 (en) | Method for producing ceramic honeycomb body | |
US20050118296A1 (en) | Honeycomb forming ferrule and jig for honeycomb forming ferrule using the ferrule | |
CN108698252B (zh) | 用于蜂窝体的挤出组件 | |
JP6211623B2 (ja) | 研磨性の押出可能な材料の押出成形のための二層材ダイ | |
US8398390B2 (en) | Die for forming honeycomb structure | |
EP3023211A1 (en) | Honeycomb formed body extruding die | |
CN112368465B (zh) | 高均衡强度蜂窝结构及用于其的挤出模头 | |
EP2832512B1 (en) | Fabrication method of metal mold for extrusion forming, and honeycomb structure fabrication method | |
US11752679B2 (en) | Honeycomb extrusion dies and forming methods | |
US20130200542A1 (en) | Extrusion-molding device and method for producing molded article using same | |
JP3121409B2 (ja) | ハニカム構造体の押出成形用ダイス | |
US20230398716A1 (en) | Extrusion dies with zoned coatings, methods of fabricating such dies, and methods of manufacturing ceramic articles | |
JP4410649B2 (ja) | 押出成形機および成形方法 | |
EP4347206A1 (en) | Honeycomb extrusion dies and methods of using and making same | |
US20150017343A1 (en) | Die for extrusion molding, method of producing die for extrusion molding, extruder, and method of producing honeycomb structured body | |
JP6082600B2 (ja) | シート成形品の溶融押出成形装置、及び、溶融押出成形方法 | |
CN113329852A (zh) | 表皮形成模具和蜂窝挤出模具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150528 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20150604 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20151124 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160205 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170306 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170606 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170821 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170913 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6211623 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |