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31. 发明专利

JPH05192620A AUTOMATIC APPLICATOR 失效
公开(公告)号：JPH05192620A
公开(公告)日：1993-08-03
申请号：JP765392
申请日：1992-01-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , INOUE SHIGEO
IPC分类号： B05B15/12 , B05B13/04 , B05C11/02 , B05C15/00
摘要： PURPOSE:To maintain a clearance between a hood provided with a spray gun and the wall surface to be painted in a very small state. CONSTITUTION:This applicator is constituted by providing a first hood 1 supported on a wall surface work device B and attached so as to cover the wall surface D, a second hood 3 attached so as to be movable roughly in parallel to the wall surface D in a first hood 1 through a driving means 2, and also, provided with a hood wall part 3a being flexible toward the wall surface D, a pair of painting rollers 5, 5 which are attached in the same second hood 3 so as to be flexible together with the hood wall part 3a through the driving means and roll by coming into contact with the wall surface D at an interval to each other, and a spray gun 6 provided in a second hood 3 so as to be movable together with a second hood 3 so that a paint can be sprayed to the wall surface D between the painting rollers 5, 5.

32. 发明专利

JPH041369A CUTTER FOR CONCRETE STRUCTURE BY JET WATER 失效
公开(公告)号：JPH041369A
公开(公告)日：1992-01-06
申请号：JP10028490
申请日：1990-04-18
申请人： MITSUBISHI HEAVY IND LTD , NAKATAGUMI KK
发明人： TAKEUCHI SHO , NAGAHIRO MORIHIKO
IPC分类号： E01C23/12 , B24C5/04 , B26F3/00 , E04G23/08
摘要： PURPOSE:To improve the efficiency of cutting or chipping operation by reciprocating a jig supporting both converging type and diverging type nozzles in an eccentrically movable manner while changing over the nozzles when the jig reaches the end section of a stroke. CONSTITUTION:A converging type nozzle 1a and a diverging type nozzle 1b are installed to a jig 2, and the jig 2 is reciprocated while conducting an eccentric motion to the jig 2. Position sensors 7a, 7b are mounted at the end sections of the stroke of the eccentric motion while a changeover device 5 is operated by the signals of the position sensors, and changeover to a superhigh pressure water pump 6 with the nozzles 1a and 1b is performed. The nozzles are changed over alternately in forward and backward movements. Accordingly, operating efficiency can be improved.

33. 发明专利

JPH03263511A CHIMNEY INNER SURFACE AUTOMATIC CLEANING DEVICE 失效
公开(公告)号：JPH03263511A
公开(公告)日：1991-11-25
申请号：JP6124590
申请日：1990-03-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE SHIGEO , WADA KOICHI , TAKEUCHI SHO
IPC分类号： F23J3/02
摘要： PURPOSE:To secure safety in cleaning operation, reduce a cost of cleaning work and eliminate sucking of powder dusts by a method wherein an ascending or descending driving device is operated, and there are provided a hollow supporting column, an expandable or retractable upper supporting arm, a lower supporting arm, ascending or descending guide wheels attached to the extreme ends or these supporting arms and contacting with an inner surface of a chimney barrel and a cleaning means for cleaning the inner surface of the chimney barrel attached to each of working arms. CONSTITUTION:A which 4 is set to an endless wire 3 suspended from a top port of a chimney barrel 1 in such a way as it can be fixed or ascended or descended, its operation is checked by a control device 25, then the winch 4 is operated to cause a hollow supporting column 6, expandable or retractable upper supporting arms 7 and 6, lower supporting arms 7' and 8', ascending or descending guide wheels 9 and 9' attached to the extreme ends of these upper supporting arms 7, 8 and lower supporting arms 7', 8' and contacting with the inner surface of the chimney barrel 1, each of working arms 10 and a brush 16 fixed to each of the working arms 10 to be lifted, and in turn each of the working arms 10 is swivelled around a lower end of the hollow supporting column 6 in a horizontal direction, each of the brushes 16 is oscillated around a vertical shaft 19 in a lateral direction and further each of the brushes 16 is oscillated around the horizontal shaft 13 in a vertical direction to perform an automatic cleaning at an entire inner circumferential surface of the chimney barrel 1.

34. 发明专利

JPS5839995B2 失效
公开(公告)号：JPS5839995B2
公开(公告)日：1983-09-02
申请号：JP11254375
申请日：1975-09-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： OGATA YOJI , MATSUMOTO TAKEJI , TAKEUCHI SHO
IPC分类号： E04H12/28 , E04H12/08

35. 发明专利

JPH11294753A AUTOMATIC SHIELD FOR SMOKE OUTLET OF FLUE 失效
公开(公告)号：JPH11294753A
公开(公告)日：1999-10-29
申请号：JP14743498
申请日：1998-05-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , KOBAYASHI TOSHIYUKI
IPC分类号： F23J13/08
摘要： PROBLEM TO BE SOLVED: To facilitate mantling/dismantling work of a temporary roof at the time of inspecting/repairing a stack by providing a shielding plate covering the smoke outlet on top of a chimney such that it can move between a shielding position and a side containing position through a shielding plate moving mechanism. SOLUTION: A stretching table 15 is disposed closely to the top of a stack 11 and the automatic shielding unit 16 for a smoke outlet 14 is disposed on the table 15 and a nozzle structure 13. The unit 16 comprises a shielding plate winding/containing box 17 with a driver, and a pair of guide rails 18 for the shielding plate. A shielding plate 20 is supported, at the opposite ends thereof, movably on the guide rails 18 through a roller chain, or the like, so that it can be fed out onto the smoke outlet 14 or pulled in therefrom through the driver of the containing box 17. When smoke discharge of the stack 11 is stopped, the automatic shielding unit 16 controls the drive system of the containing box 17 through a remote operating board 26 to feed out the shielding plate 20 from the box 17 onto the smoke outlet 14 thus shielding the smoke outlet 14 in a short time.

36. 发明专利

JPH11118137A CORE SAMPLING DEVICE FOR FLUE LINING 失效
公开(公告)号：JPH11118137A
公开(公告)日：1999-04-30
申请号：JP28055697
申请日：1997-10-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , KOBAYASHI TOSHIYUKI , HONDA MASAHIDE
IPC分类号： F23J13/02
摘要： PROBLEM TO BE SOLVED: To provide a core sampling device to effect core sampling of the lining material of the chimney of a high story building through a safe work and easily. SOLUTION: A mounting frame 36 is arranged at the opening edge of a manhole part formed in a chimney cylinder 22 in such a manner as to be astride a part of the opening edge. The mounting frame is securely fastened by a fastening bolt 39 protruded from the mounting frame 36 toward the surface and the back of a chimney cylinder 22. By using a socket 40, a stay 50 is removably supported at the mounting frame 36 in such a manner as to protrude toward the central side of the chimney cylinder 22 and a core-through drill 60 for drilling a lining material 23 is mounted on the stay 50. By employing such a core sampling device. Dangerous work done by building scaffoldings in the chimney cylinder 22 is not needed. Further, regardless of embrittlement of the lining surface and adhesion of soot, sampling of the core of the lining is executed easily by a safe work.

37. 发明专利

JPH109556A DEVICE AND METHOD FOR CHIPPING LINING OFF CHIMNEY, ETC 失效
公开(公告)号：JPH109556A
公开(公告)日：1998-01-16
申请号：JP16577596
申请日：1996-06-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE SHIGEO , KONDO HIROSHI , TAKEUCHI SHO , DAIMARU JOJI
IPC分类号： F23J13/02
摘要： PROBLEM TO BE SOLVED: To give the impact, produced by a breaker, to a boundary layer between a cylindrical body and its lining with the intermediary of a chisel. SOLUTION: A device comprises a plurality of arms 1 which are capable of swiveling and which, from the center of the bottom 11 of a gondola 10 suspended in a saner of being freely lifted and lowered inside a cylindrical body 30, extend radially toward the cylindrical body 30, first extensible and contractible means 3 each set in an extensible and contractible manner along the arm 1, and breaking devices 2 each having a chipping chisel 2a and attached to the forward end of the first extensible and contractible means 3 and made to oscillate up and down.

38. 发明专利

JPH09248536A CHIMNEY WASHING DEVICE 失效
公开(公告)号：JPH09248536A
公开(公告)日：1997-09-22
申请号：JP5882496
申请日：1996-03-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO
IPC分类号： E04H12/28 , B08B9/02 , B08B9/04 , B08B9/053
摘要： PROBLEM TO BE SOLVED: To inject water of a high pressure to the inside surface of a chimney concentrically for a prescribed time across its circumferential direction by attachably and detachably providing one of the fountain ports of a swiveling joint pipe with a bent nozzle and providing the other fountain ports of the swiveling joint pipe exclusive of the fountain port provided with the bent nozzle with a straight nozzle. SOLUTION: The swiveling joint pipe 13 is fitted coaxially and swivellably onto the outer peripheral surface of an ordinate pipe 12 via bearings 14. The fountain ports 13a to 13d communicating with a water flow path 12b are formed in the symmetrical positions on the outer peripheral surface around the axial center thereof. The fountain port 13d among the fountain ports 13a to 13d is provided with attachably and detachably with the bent nozzle 17 so as to intersect orthogonally with the axial center of the swiveling joint pipe 13. The fountain ports 13a to 13c exclusive of the fountain port 13d provided with the bent nozzle 17 are respectively provided with straight nozzles 16. As a result, the concentric injection of the water of the high pressure to the inside surface of the chimney for the prescribed time is made possible.

39. 发明专利

JPH07185494A REVOLVING LIFT TYPE EXECUTION DEVICE 失效
公开(公告)号：JPH07185494A
公开(公告)日：1995-07-25
申请号：JP33570593
申请日：1993-12-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , HASEGAWA YORIYUKI , OKAJIMA NOBUTOSHI
IPC分类号： E04F21/08 , B08B9/093
摘要： PURPOSE:To provide a revolving lift type execution device used in the cleaning, lining spraying or lining cutting execution of the inner wall surface of a flue. CONSTITUTION:The connection of a gondola 2 and a support structure 7 is performed by a freely revolvable joint part and the support structure 7 is revolved around the joint part by a drive mechanism 21 and the gondola 2 and the support structure 7 can be held at a definite angle of inclination. Even at the time of the work of the inner wall surface of an inclined flue, the gondola 2 is held to a natural horizontal state and only the support structure is inclined so as to coincide with the angle of inclination of the flue and an execution device is revolved, raised and lowered in matching relation to the angle of inclination of the flue to perform execution work of good accuracy.

40. 发明专利

JPH05156841A PENDULUM TYPE VIBRATION-RESTRAINT DEVICE 失效
公开(公告)号：JPH05156841A
公开(公告)日：1993-06-22
申请号：JP32056291
申请日：1991-12-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , OGI YASUO
IPC分类号： E04H9/02 , F16F15/02
摘要： PURPOSE:To make easily adjustable the fitting position of a weight at a pendulum type vibration-restraint device. CONSTITUTION:A post member 12 is pivot-supported on a structure 2 through a universal joint 11 at the lower end, and at the same time swingably supported on the structure 2 through plural shock absorbing members 16, 17 at its perimeter portion. A weight 22 is fitted to the upper part of the post member 12 through a stud bolt 18 and nuts 20 24, and a jack 25 that is engaged with the weight 22 and adjusts height is provided in the post member 12.

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