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1. 发明专利

JPS6483397A COMPOSITE WIRE FOR BUILD-UP WELDING FOR HARD FACING 失效
公开(公告)号：JPS6483397A
公开(公告)日：1989-03-29
申请号：JP24067487
申请日：1987-09-28
申请人： MITSUBISHI HEAVY IND LTD , TOKUSHU DENKYOKU KK
发明人： TAKATSUKA HIROSHI , SAKAMOTO HIDENORI , NOTOMI HIROSHI , AZUMA MASAHIRO , EMOTO SACHIRO
IPC分类号： B23K35/368 , B23K35/30
摘要： PURPOSE:To enable multi-layered build-up welding with excellent wear resistance by specifying the chemical components of the filler material used in a composite wire composed of a low-carbon steel hoop and the filler material. CONSTITUTION:The composite wire for hard facing build-up welding consisting of the low-carbon steel and the filler material is used. The chemical components of the filler material are specified to contain, by weight, at least >=2 kinds of the elements among 5-7% C,

2. 发明专利

JPS6099905A METHOD OF INSERTING TURBULENT FLOW PROMOTOR INTO PIPE 失效
公开(公告)号：JPS6099905A
公开(公告)日：1985-06-03
申请号：JP20475183
申请日：1983-11-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO KEIICHI , OOGURO TAKASHI , KANEKO SHIYOUZOU , SAKAMOTO HIDENORI
IPC分类号： F22B37/18 , F22B37/10 , F28F1/40

3. 发明专利

JPS6048418A ASH HANDLING DEVICE 失效
公开(公告)号：JPS6048418A
公开(公告)日：1985-03-16
申请号：JP15503683
申请日：1983-08-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWANAGA ATSUMASA , SAKAMOTO HIDENORI
IPC分类号： F23J1/02
摘要： PURPOSE:To reduce the depth of cooling water for cooling clinker to a required minimum value, by a method wherein the lower end of a seal plate, suspended downward from the furnace bottom side, is submerged in water and disposed in seal water contained in a seal trough mounted along the upper edge of a trough. CONSTITUTION:A water tight seal mechanism is constituted such that a flange 12a is located along the upper edge of a trough 12, a seal trough 16 is securely mounted, and the lower end of a seal plate 17, suspended downward from a furnace bottom 11a, is submerged in seal water (c) contained in the seal trough 16. A drip shield 18 is suspended downward from the furnace bottom 11a along the inside of the seal trough 16, and this prevents floating ash and dropping ash, dropping and flowing-in from the furnace bottom 11a, from flowing in the seal trough 16. The depth of cooling water (b) in the trough 12 can be reduced to a required minimum value which is enough to allow cooling of clinker (a), and there is no fear of huge clinker being rapidly cooled, resulting in substantial improvement of cooling and discharge performance and secure safety.

4. 发明专利

JPS59229101A CORROSION PROTECTION METHOD OF INSIDE OF BOILER HOUSING 失效
公开(公告)号：JPS59229101A
公开(公告)日：1984-12-22
申请号：JP10166083
申请日：1983-06-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEDA KAZUHIRO , TOKUNAGA KIKUO , UEDA KENJI , SAKAMOTO HIDENORI , YAMAMOTO HIDEKUNI
IPC分类号： F22B37/36 , F22B37/00

5. 发明专利

JPS59190656A Conveyor equipment of various machineries subjected to remote control 失效
标题翻译：输送机设备远程控制的各种机器
公开(公告)号：JPS59190656A
公开(公告)日：1984-10-29
申请号：JP6365783
申请日：1983-04-13
申请人： Mitsubishi Heavy Ind Ltd
发明人： IWAMOTO KEIICHI , OOGURO TAKASHI , TORII MASAAKI , KAWAMURA TOMOTSUCHI , IWANAGA ATSUMASA , SAKAMOTO HIDENORI
IPC分类号： B61B13/00 , B66C13/40 , G01N29/26 , G01N29/265
CPC分类号： G01N29/265 , G01N2291/02854
摘要： PURPOSE:To easily and safely perform inspection, by allowing a self-running truck equipped with a flaw detecting apparatus to run on a guide track attachable to a structure in a freely detachable manner through an electromagnet. CONSTITUTION:In the flaw detecting apparatus of the firing furnace wall of the boiler of a steam power plant, a guide track 2 is hung down in a state connected to cables cooperated with the winch mechanism above the boiler and a self- running truck 3 run by a drive mechanism is supported by the guide track 2 while the guide track 2 can further move vertically on the firing furnace wall surface 4 by the cables 1. An electromagnet 5 is mounted to the quide truck 2 in opposed relation to the firing furnace wall surface 4 and said truck 2 is made attractable and fixable to the firing furnace wall surface 4 while a guide wheel 6 is mounted to said track 2 for the sake of vertical movement. On the other hand, the self-running truck 3 is equipped with the flaw detecting apparatus and remote inspection is performed by a remote control apparatus 10. By this apparatus, various kinds of machineries can be accurately conveyed to a desired position and safety is also high.
摘要翻译：目的：通过允许配有瑕疵检测装置的自行车，可以通过电磁铁以可自由拆卸的方式在可附接到结构上的导轨上行驶，从而轻松安全地进行检查。构成：在蒸汽动力装置的锅炉的燃烧炉壁的缺陷检测装置中，引导轨道2被连接到与锅炉上方的绞盘机构配合的电缆的状态，自行车车辆3运行通过驱动机构由导轨2支撑，同时导轨2可以通过电缆1进一步在燃烧炉壁表面4上垂直移动。电动机5以与燃烧炉壁相对的方式安装在叉车2上为了垂直运动，导向轮6安装在轨道2上，表面4和卡车2被制成可引导和固定到燃烧炉壁表面4上。另一方面，自行车车3配备有缺陷检测装置，远程检查由遥控装置10进行。通过该装置，可以将各种机械精确地传送到期望的位置，安全性也是高。

6. 发明专利

JPH0739772A ROLLER MILL HAVING ROTARY CLASSIFIER BUILT THEREIN 失效
公开(公告)号：JPH0739772A
公开(公告)日：1995-02-10
申请号：JP18807293
申请日：1993-07-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAKAMOTO HIDENORI
IPC分类号： B02C15/00 , B02C15/04 , B02C23/32 , B07B7/083
摘要： PURPOSE:To enhance classifying capacity by a method wherein the air stream containing a coarse powder flowing toward the center of a mill along a mill top ceiling surface is allowed to meet with a main stream being a feed air stream as a falling stream by the weir attached to the mill top ceiling surface to be introduced into a rotary classifier. CONSTITUTION:In a roller mill having a rotary classifier built therein, a weir 14 having an annular cross section converting the air stream containing a coarse powder separated from the feed air stream 4 rising through the mill and flowing toward the center of the mill along a mill top ceiling surface 5 to a falling stream is attached to the mill top ceiling surface 5 in coaxial relation to the rotary shaft of the rotary classifier on the outside in the radius direction of the blade 7 of the rotary classifier. The lower end of the weir 4 is set to the position allowing the falling stream to meet with the main stream 4 being the feed air stream rising through the mill and the coarse powder passing through the rotary classifier along a short route is eliminated to enhance classifying capacity.

7. 发明专利

JPS60161515A INTERIOR EXAMINATION APPARATUS 失效
公开(公告)号：JPS60161515A
公开(公告)日：1985-08-23
申请号：JP1684784
申请日：1984-02-01
申请人： MITSUBISHI HEAVY IND LTD , NAISU KK
发明人： IWAMOTO KEIICHI , OOGURO TAKASHI , KANEKO SHIYOUZOU , IWANAGA ATSUMASA , SAKAMOTO HIDENORI , HARADA TETSUO
IPC分类号： G01B17/02 , G01N29/04 , G01N29/265
摘要： PURPOSE:To make it possible to easily examine the interior of an object to be examined, by inserting a flexible water feed pipe into the object to be examined along with an insert shaft having rigidity consisting of plural divided pieces and feeding out a detector and a cable by the water pressure in the water feed pipe. CONSTITUTION:A flexible water feed pipe 14 is drawn out from a winder 23 while an insert shaft 18 is attached to the outer periphery of said pipe 14. In this state, the water feed pipe 14 is inserted into a header 11 being an object to be examined along with the insert shaft 18 by an insert mechanism 20. The insert shaft 18 consists of plural divided pieces 18a, 18b having rigidity and successively assembled according to the insert thereof into the header 11 while the leading end of the water feed pipe 14 is bent at a position, where the nozzle 15 provided to the leading end of said water feed pipe 14 reaches a place corresponding to the opening of an objective high temp. part pipe 12, and the nozzle 15 is inlaid with the opening of the high temp. part pipe 12. Next, water is supplied under predetermined pressure by a pump 25 and an ultrasonic probe 16 and a cable 17 are extruded from the nozzle 15 by said water pressure and the wall thickness of the high temp. part pipe 12 is measured from the interior thereof.

8. 发明专利

JPS6050305A ASH HANDLING DEVICE 失效
公开(公告)号：JPS6050305A
公开(公告)日：1985-03-20
申请号：JP15637183
申请日：1983-08-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWANAGA ATSUMASA , SAKAMOTO HIDENORI , NAKAJIMA FUMIYA , GENGO TADASHI
IPC分类号： F23J1/02
摘要： PURPOSE:To prevent the occurrence of explosion through prevention of rapid cooling of clinker and to cause the clinker to be apt to be crushed through prevention of aggregation of the clinker, and to sharply improve ash handling performance, by a method wherein cooling water is injected to the clinker, gradually cooled by cooling water in a trough, to cool it entirely. CONSTITUTION:A sealing trough 10, containing sealing water (c), is securly located through a packing 11 along a flange 12b attached to the upper edge parts of side plates 12a of a trough 12, sealing plates 4a and 4b are suspended from a furnace bottom 1a, and the lower end part of a sealing plate 4b is emerged in the sealing water (c) to seal water-tightly between the furnace bottom 1a and the trough 12. Injection nozzles 15 for cooling water are respectively disposed to both side plates 12a of the trough 12, cooling water can be continuously injected onto clonker (a) in the trough 12 to cool it, cooling water (b) in the trough 12 can be supplemented, and the depth of the cooling water (b) in the trough 12 is reduced to a minimum valve.

9. 发明专利

JPS6048419A ASH HANDLING DEVICE 失效
公开(公告)号：JPS6048419A
公开(公告)日：1985-03-16
申请号：JP15503783
申请日：1983-08-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWANAGA ATSUMASA , SAKAMOTO HIDENORI
IPC分类号： F23J1/02
摘要： PURPOSE:To prevent explosion and solidification of clinker due to rapid cooling of clinker after gradual cooling, by a method wherein a trough is constituted such that the depth of cooling water in the trough is made shallow in a position right under a furnace bottom and is made deep in a position except the position right under the furnace bottom. CONSTITUTION:A recess part 10b of a trough 10 is formed in a position except portion right below a furnace bottom 1a, and the bottom, positioned right below the furnace bottom, of the trough 10 is formed so that it is positioned in an elevated level. This forms the trough such that the depth of cooling water (b) is decreased at a portion right below the furnace bottom and is made deep at the recess part 10b located away from the portion right below the furnace bottom. Along with formation of the recess part 10b, a conveyor flight 11 is also disposed so that it may run in a lower level at a portion, corresponding to the recess part 10b, by means of a guide roller 15. Clinker (a), dropping from the furnace bottom 1a, enters into the shallow trough 10 right below the furnace bottom 1a and is conveyed as it is cooled to be gradually cooled, and when it is conveyed away from a portion right below the furnace bottom, it enters into cooling water (b) of sufficient depth in the recess part 10b of the trough 10 and is rapidly cooled, and is discharged from the rising part 10a side.

10. 发明专利

JPS5177918A 失效
公开(公告)号：JPS5177918A
公开(公告)日：1976-07-06
申请号：JP32575
申请日：1974-12-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAKAMOTO HIDENORI , FURUDATE ISAO
IPC分类号： F16K3/18

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