JP5454808B2 - ガラス溶融炉 - Google Patents
ガラス溶融炉 Download PDFInfo
- Publication number
- JP5454808B2 JP5454808B2 JP2011501216A JP2011501216A JP5454808B2 JP 5454808 B2 JP5454808 B2 JP 5454808B2 JP 2011501216 A JP2011501216 A JP 2011501216A JP 2011501216 A JP2011501216 A JP 2011501216A JP 5454808 B2 JP5454808 B2 JP 5454808B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- flue gas
- melting
- burner
- heat exchanger
- 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.)
- Active
Links
- 238000002844 melting Methods 0.000 title claims description 41
- 230000008018 melting Effects 0.000 title claims description 41
- 239000011521 glass Substances 0.000 title claims description 32
- 239000003546 flue gas Substances 0.000 claims description 101
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 100
- 238000002485 combustion reaction Methods 0.000 claims description 68
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 43
- 229910052760 oxygen Inorganic materials 0.000 claims description 43
- 239000001301 oxygen Substances 0.000 claims description 43
- 239000000446 fuel Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 30
- 238000011084 recovery Methods 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000007670 refining Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000013529 heat transfer fluid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000006060 molten glass Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000295 fuel oil Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 description 43
- 239000000155 melt Substances 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000000746 purification Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 10
- 230000003750 conditioning effect Effects 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000012546 transfer Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000156 glass melt Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000011234 economic evaluation Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011214 refractory ceramic Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Glass Melting And Manufacturing (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
−第一のものは耐火ブロックのガラス相中へのH2Oの拡散のためである;そして
−第二のものは耐火レンガ上の雰囲気に存在する水酸化ナトリウムの凝縮のためであり、それは高い酸化の程度を伴ない、実際、酸素燃料燃焼炉の場合の六倍高い酸化度である。
Claims (11)
- 流路形状の溶融タンクを含むガラス溶融炉であって、バッチ材料が上流端で導入され、溶融されたガラスが下流端で回収され、前記炉がバーナーによって加熱され、燃焼エネルギーの少なくとも65%が酸素燃料燃焼によって生成され、バーナーが炉の長さに沿って壁上に分布され、燃焼排ガス放出の大部分が、バッチ材料が導入される開口の近くの上流端の近くに局在化され、燃焼排ガスの残りが下流部分の近くで除去され、かくして周囲の雰囲気に対して動的封止を維持する、溶融炉。
- 下流端の近くの燃焼排ガス放出の部分が燃焼排ガスの全ての35%未満、好ましくはその25%未満である、請求項1に記載の溶融炉。
- 酸素燃料燃焼のために使用される酸素富含ガスが少なくとも85%の酸素含有量を有する、請求項1又は2に記載の溶融炉。
- 燃焼エネルギーの少なくとも80%、好ましくは少なくとも90%が酸素燃料燃焼によって生成される、請求項1〜3のいずれかに記載の溶融炉。
- 溶融領域に続いて精製領域を含み、バッチ材料が溶融領域において完全に溶融され、その炉ではバーナーがその壁に沿って溶融領域と精製領域の両方において分布され、分布が第一領域における溶融のため及び第二領域における温度維持のために必要な能力に従っている、請求項1〜4のいずれかに記載の溶融炉。
- 燃焼排ガス又はその大部分が回収されて回収熱交換器内に送られ、熱伝導流体がこの回収熱交換器において加熱され、前記流体が酸素を加熱するために一つ以上の第二熱交換器内に送られ、熱伝導流体が、酸素燃料燃焼バーナーに供給する熱交換器内のガス状燃料を加熱するためにも使用される、請求項1〜5のいずれかに記載の溶融炉。
- 燃焼排ガス又はその大部分が回収されて回収熱交換器内に送られ、熱伝導流体がこの回収熱交換器において加熱され、前記流体が酸素を加熱するために一つ以上の第二熱交換器内に送られ、回収熱交換器を出る燃焼排ガスが、ボイラーに供給するように作用し、そこからの蒸気が燃料、即ち酸素燃料燃焼バーナーに供給する重油を加熱するために使用される、請求項1〜5のいずれかに記載の溶融炉。
- 燃焼排ガス又はその大部分が回収されて回収熱交換器内に送られ、熱伝導流体がこの回収熱交換器において加熱され、前記流体が酸素を加熱するために一つ以上の第二熱交換器内に送られ、回収熱交換器によって送出されるエネルギーの少なくとも幾らかが、炉内に充填されるバッチ材料を加熱するために使用される、請求項1〜5のいずれかに記載の溶融炉。
- 燃焼排ガス又はその幾らかが、炉内に続いて導入されるバッチ材料を加熱するために一つ以上の熱交換器内に送られる、請求項1〜8のいずれかに記載の溶融炉。
- 精製領域内の水蒸気含有量が溶融領域内より実質的に低いような方法で、問題のバーナーが設けられる炉の領域に従って燃料が別々に選択される、請求項1〜9のいずれかに記載の溶融炉。
- 溶融領域内に設けられたバーナーがガスを供給され、精製領域内のバーナーが重油を供給される、請求項10に記載の溶融炉。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08102880 | 2008-03-25 | ||
EP08102880.5 | 2008-03-25 | ||
PCT/EP2009/053500 WO2009118333A1 (fr) | 2008-03-25 | 2009-03-25 | Four de fusion du verre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011518744A JP2011518744A (ja) | 2011-06-30 |
JP5454808B2 true JP5454808B2 (ja) | 2014-03-26 |
Family
ID=39720228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011501216A Active JP5454808B2 (ja) | 2008-03-25 | 2009-03-25 | ガラス溶融炉 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9221703B2 (ja) |
EP (1) | EP2254845B1 (ja) |
JP (1) | JP5454808B2 (ja) |
KR (1) | KR101609892B1 (ja) |
CN (1) | CN101980976B (ja) |
BR (1) | BRPI0909079A2 (ja) |
EA (1) | EA020084B1 (ja) |
MX (1) | MX2010010559A (ja) |
WO (1) | WO2009118333A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5454810B2 (ja) * | 2008-03-25 | 2014-03-26 | エージーシー グラス ユーロップ | ガラス溶融炉 |
EA020084B1 (ru) | 2008-03-25 | 2014-08-29 | Агк Гласс Юроп | Способ ведения плавки в стеклоплавильной печи |
EA018553B1 (ru) | 2008-03-25 | 2013-08-30 | Агк Гласс Юроп | Способ ведения плавки в стеклоплавильной печи |
MX2010010565A (es) * | 2008-03-25 | 2011-03-21 | Agc Glass Europe | Horno para fundir vidrio. |
FR2948929A1 (fr) * | 2009-08-07 | 2011-02-11 | Fives Stein | Four de fusion de matieres premieres vitrifiables avec zone de prechauffage optimisee |
JP5635285B2 (ja) * | 2010-03-19 | 2014-12-03 | 大陽日酸株式会社 | ガラス溶解炉およびガラス溶解炉における排ガスの処理方法 |
BE1019962A3 (fr) * | 2011-05-02 | 2013-03-05 | Agc Glass Europe | Four de fusion du verre. |
BE1019963A3 (fr) * | 2011-05-02 | 2013-03-05 | Agc Glass Europe | Four de fusion du verre. |
FR3015635B1 (fr) * | 2013-12-23 | 2019-05-31 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede integre d'oxycombustion et de production d'oxygene |
CN106116109A (zh) * | 2016-06-22 | 2016-11-16 | 巨石集团有限公司 | 一种玻璃池窑及玻璃熔制的方法 |
FR3053773B1 (fr) * | 2016-07-08 | 2018-07-27 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede de fonctionnement d’un four discontinu avec prechauffage d’un fluide en amont du four". |
CN111233305A (zh) * | 2020-03-05 | 2020-06-05 | 武汉长利新材料科技有限公司 | 一种适合薄板玻璃生产的一窑多线大吨位熔窑 |
CN114294951B (zh) * | 2021-12-30 | 2023-09-22 | 乔治洛德方法研究和开发液化空气有限公司 | 熔融装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381938A (en) * | 1980-06-12 | 1983-05-03 | Claflin H Bruce | Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags |
US4432780A (en) * | 1982-08-27 | 1984-02-21 | Owens-Corning Fiberglas Corporation | Glass fiber scrap reclamation |
US4599100A (en) * | 1985-04-01 | 1986-07-08 | Ppg Industries, Inc. | Melting glass with port and melter burners for NOx control |
US5020455A (en) * | 1990-01-11 | 1991-06-04 | Chiba City & Tsukishima Kikai Kubushiki Kaisha | System for treating waste material in a molten state |
US5123942A (en) * | 1991-03-21 | 1992-06-23 | Frazier-Simplex, Inc. | System for charging batch/cullet in a glass furnace |
US5755846A (en) * | 1992-06-06 | 1998-05-26 | Beteiligungen Sorg Gmbh & Co. Kg | Regenerative glass melting furnace with minimum NOx formation and method of operating it |
AU667977B2 (en) * | 1992-11-27 | 1996-04-18 | Pilkington Glass Limited | Glass furnaces |
FR2711981B1 (fr) * | 1993-11-02 | 1996-01-05 | Saint Gobain Vitrage | Dispositif pour la fusion du verre. |
FR2728254B1 (fr) * | 1994-11-08 | 1997-01-31 | Saint Gobain Vitrage | Procede et dispositif pour la fusion du verre |
FR2737487B1 (fr) * | 1995-08-03 | 1998-01-09 | Saint Gobain Vitrage | Dispositif pour la fusion de matieres vitrifiables |
US6253578B1 (en) * | 1996-04-12 | 2001-07-03 | Praxair Technology, Inc. | Glass melting process and apparatus with reduced emissions and refractory corrosion |
US5807418A (en) * | 1996-05-21 | 1998-09-15 | Praxair Technology, Inc. | Energy recovery in oxygen-fired glass melting furnaces |
FR2757845B1 (fr) * | 1996-12-31 | 1999-01-29 | Air Liquide | Procede pour ameliorer le profil thermique des fours de verre et four de fusion de verre pour sa mise en oeuvre |
US6071116A (en) * | 1997-04-15 | 2000-06-06 | American Air Liquide, Inc. | Heat recovery apparatus and methods of use |
DE19818953C1 (de) * | 1998-04-28 | 1999-07-08 | Sorg Gmbh & Co Kg | Verfahren und Anordnung zum Schmelzen von Glas in U-Flammen und Querflammenwannenöfen unter Reduzierung der Gehalte an NO¶x¶ und CO in den Abgasen |
JP3119850B2 (ja) * | 1999-04-21 | 2000-12-25 | 旭硝子株式会社 | ガラスの溶融方法 |
US20020134287A1 (en) * | 2001-03-23 | 2002-09-26 | Olin-Nunez Miguel Angel | Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same |
US6532771B1 (en) * | 2001-08-21 | 2003-03-18 | Praxair Technology, Inc. | Method for controlling glass furnace atmosphere |
US7802452B2 (en) * | 2005-12-21 | 2010-09-28 | Johns Manville | Processes for making inorganic fibers |
EA020084B1 (ru) | 2008-03-25 | 2014-08-29 | Агк Гласс Юроп | Способ ведения плавки в стеклоплавильной печи |
MX2010010565A (es) * | 2008-03-25 | 2011-03-21 | Agc Glass Europe | Horno para fundir vidrio. |
-
2009
- 2009-03-25 EA EA201001540A patent/EA020084B1/ru not_active IP Right Cessation
- 2009-03-25 BR BRPI0909079-7A patent/BRPI0909079A2/pt not_active Application Discontinuation
- 2009-03-25 US US12/934,489 patent/US9221703B2/en active Active
- 2009-03-25 KR KR1020107022758A patent/KR101609892B1/ko active IP Right Grant
- 2009-03-25 EP EP09725830.5A patent/EP2254845B1/fr active Active
- 2009-03-25 JP JP2011501216A patent/JP5454808B2/ja active Active
- 2009-03-25 WO PCT/EP2009/053500 patent/WO2009118333A1/fr active Application Filing
- 2009-03-25 MX MX2010010559A patent/MX2010010559A/es active IP Right Grant
- 2009-03-25 CN CN200980110687.1A patent/CN101980976B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9221703B2 (en) | 2015-12-29 |
MX2010010559A (es) | 2011-03-25 |
CN101980976A (zh) | 2011-02-23 |
US20110079050A1 (en) | 2011-04-07 |
JP2011518744A (ja) | 2011-06-30 |
CN101980976B (zh) | 2016-03-16 |
BRPI0909079A2 (pt) | 2015-08-25 |
KR20110009105A (ko) | 2011-01-27 |
KR101609892B1 (ko) | 2016-04-06 |
WO2009118333A1 (fr) | 2009-10-01 |
EP2254845B1 (fr) | 2019-10-09 |
EA201001540A1 (ru) | 2011-04-29 |
EP2254845A1 (fr) | 2010-12-01 |
EA020084B1 (ru) | 2014-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5454809B2 (ja) | ガラス溶融炉 | |
JP5454808B2 (ja) | ガラス溶融炉 | |
JP5454810B2 (ja) | ガラス溶融炉 | |
JP5454811B2 (ja) | ガラス溶融炉 | |
TWI274046B (en) | A method for refining a glass melt and an apparatus for melting and refining a glass melt | |
HU208412B (en) | Process and apparatus for melting glass | |
CA1323192C (en) | Glass melting furnace of improved efficiency | |
TWI402229B (zh) | 玻璃熔爐及熔化玻璃之方法 | |
JP5793419B2 (ja) | ガラス溶融炉 | |
CN104613783B (zh) | 顶吹炉的烟气处理系统 | |
CN103596887B (zh) | 玻璃熔融炉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A132 Effective date: 20130823 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131113 |
|
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: 20131220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131224 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5454808 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |