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1. 发明专利

JPH1122835A VALVE DEVICE 失效
公开(公告)号：JPH1122835A
公开(公告)日：1999-01-26
申请号：JP17807197
申请日：1997-07-03
申请人： CKD CORP , TOYOTA MOTOR CORP , TRINITY IND CORP
发明人： ISHIGURO YASUO , YAMAZAKI ISAMU , MIZUNO JUNICHI , ICHIMURA MAKOTO , ITO YASUO
IPC分类号： F16K7/17 , F16K31/126 , F16K41/12 , F16K51/00
摘要： PROBLEM TO BE SOLVED: To provide a valve device having a high washing effect. SOLUTION: This valve device 1 has a valve rod 13, which is equipped with a valve element 13a operated by a drive means, and which is inserted into a valve chamber 12 bored on the drive means side, and a diaphragm 17, which is extended over both a valve rod 13 isolating the valve chamber 12 from the drive means and a valve main body, and the surfaces of the coupled parts of the diaphragm 17 and the valve rod 13 inside the valve chamber 12 are contracted toward the same plane or valve element.

2. 发明专利

JPH10399A VALVE DEVICE AND VALVE USED THEREFOR 失效
公开(公告)号：JPH10399A
公开(公告)日：1998-01-06
申请号：JP15254496
申请日：1996-06-13
申请人： TRINITY IND CORP
发明人： ICHIMURA MAKOTO , UENO TAKAO , ITO YASUO , ITO TOMOYASU
IPC分类号： B05B12/14
摘要： PROBLEM TO BE SOLVED: To easily remount even plural fluid feed valves mounted in high density without being disturbed by the pipelines and further to reduce the time and effort required in rearranging the pipelines when the valves are replaced. SOLUTION: The fluids supplied from fluid sources 2P, 2A and 2C through pipelines 3P, 3A and 3C are passed through the fluid inlet passage 13 formed in a manifold 7 and introduced into the valves VP, VA and VC attached to the manifold 7, and the fluid discharged from the valves VP, VA and VC is passed through the connecting passage 14 and fluid outlet passage 6 formed in the manifold 7 and supplied to a fluid equipment 4. At this time, since the pipelines are not connected to the valves VP, VA and VC, even the valves mounted in high density are replaced without being disturbed by the pipelines and without need to remount the pipelines. Further, as the sealing faces of the valves VP, VA and VC and manifold 7 are tapered in the valve inserting direction, the valves are smoothly detached or attached, and a sealing material 24 is not dropped off or twisted.

3. 发明专利

JPH0994498A COLOR CHANGE WASHING VALVE DEVICE 失效
公开(公告)号：JPH0994498A
公开(公告)日：1997-04-08
申请号：JP25494695
申请日：1995-10-02
申请人： TRINITY IND CORP
发明人： ICHIMURA MAKOTO , ITO YASUO
IPC分类号： B05B12/14
摘要： PROBLEM TO BE SOLVED: To lessen the labor for work and simultaneously to miniaturize a color change washing valve device by eliminating the labor of reconnecting pipings at the time of exchanging and inspecting valves and, further, to make it possible to cleanly and easily washing the inside of coating material passages. SOLUTION: The outflow ports Pout, Dout, Cout, Aout of the respective valves Vt, Vd, Va, Vc are communicated with flow passages 5, 20, 21 formed at a manifold 6 when these valves are mounted at this manifold 6. Their inflow ports Pin, Cin, Ain are communicated with supply passages 13, 17, 18 formed at the manifold 6, by which these inflow ports are made connectable via the manifold 6 without directly connecting hoses to the valves Vt, Vd, Va, Vc. A coating material passage 5 for feeding a coating material is communicated with a coater 3 near a connection port 11 communicating with the outflow port Pout of a trigger valve Vt, by which washability is improved.

4. 发明专利

JPH078848A ELECTROSTATIC ATOMIZING TYPE COATER 失效
公开(公告)号：JPH078848A
公开(公告)日：1995-01-13
申请号：JP15694993
申请日：1993-06-28
申请人： TRINITY IND CORP
发明人： ICHIMURA MAKOTO , OKUDA TAKATOSHI , ITO YASUO
IPC分类号： B05B5/053
摘要： PURPOSE:To stably perform application with uniform film thickness in a device where while high voltage is applied to a spray head, a coating material is atomized by electrostatic action to coat the surface of a work with it by intermittently applying ultra-high voltage to superimpose it on the high voltage of the spray head. CONSTITUTION:High voltage is applied to a spray head 1 installed adjacent to a strip S as a work, and also a coating material is fed to the spray head 1. And the coating material is applied to the surface of the strip S while it is atomized by electrostatic action. In this case, an ultra-high voltage generating device 100 equipped with an ultra-high voltage generator 111 generating ultra- high voltage much higher than the high voltage is arranged, and also an intermittent superimposed applying means 20 for intermittently applying the ultra-high voltage superimposed on the high voltage to the spray head 1 is installed there. That is, when plural sliding switches 250, 251 constituting the intermittent superimposed applying means 20 are, for example, in contact with an insulating disc 23 apart from a conductor 22, the ultra-high voltage is applied to the spray head 1 through a voltage adjusting resistance 21.

5. 发明专利

JPH11241689A PUMP DEVICE AND COMPONENT THEREOF 失效
公开(公告)号：JPH11241689A
公开(公告)日：1999-09-07
申请号：JP4492098
申请日：1998-02-26
申请人： TRINITY IND CORP
发明人： SATO YASUSHI , ITO YASUO
IPC分类号： B05C11/10 , F04B23/04 , F04C11/00 , F04C15/00
摘要： PROBLEM TO BE SOLVED: To drive each pump interposed in a paint supply system of each color paint by a small motor of comparatively small torque and easily increase pumps according to the number of color of paint. SOLUTION: Revolution of a motor 2 for driving pump is transmitted to a pump P via shaft units 3. The shaft units 3 are formed by cross deformed pipes 6 having branch pipe parts 5, 5 in which driven shafts 9 are inserted into main pipe parts 4 into which main driving axles 8 are inserted and the pump P is mounted on each branch pipe part 5. Therefore, if the shaft units 3 are connected according to the number of installation of the pump P, the pump P can be easily increased even when the number of color is increased. Revolution of the motor 2 for driving pump is simultaneously transmitted to each driven shaft 9 inserted into the branch pipe part 5 via the main driving axle 8 of each shaft unit 3. If a clutch of the pump P supplying painting color paint is connected, only the pump P can be driven.

6. 发明专利

JPH08266970A COLOR CHANGING DEVICE OF PAINT 失效
公开(公告)号：JPH08266970A
公开(公告)日：1996-10-15
申请号：JP7684295
申请日：1995-03-31
申请人： TRINITY IND CORP
发明人： WATABE MAKOTO , ITO YASUO
IPC分类号： B05B12/14
摘要： PURPOSE: To reduce the labor of work by simply detaching a color changing valve without being obstructed by pipings and eliminating labor doing the connection of pipings over again when a color changing valve is replaced. CONSTITUTION: A plurality of color changing valves V are provided along the longitudinal direction of a manifold 4 having the paint passage 3 connected to a painting machine formed thereto so that the paint outflow ports 9 thereof are allowed to communicate with the paint passage 3. The respective color paints supplied from paint supply sources 5 through paint pipings 6 are alternatively selected by the color changing valves V to be supplied to the painting machine 2 from the paint passage 3. In this color changing device of paint, the paint inflow port 8 of each of the color changing valves V is formed to the mounting surface 7c with the manifold 4 and a paint piping connection port Pin connecting paint piping 6 and a paint supply passage 16 guiding the paint flowing in the connection port Pin to the paint inflow port 8 of each of the color changing valves V are formed to the manifold 4.

7. 发明专利

JPH07116559A ELECTROSTATIC COATER 失效
公开(公告)号：JPH07116559A
公开(公告)日：1995-05-09
申请号：JP26847693
申请日：1993-10-27
申请人： TRINITY IND CORP
发明人： OMURA TORU , ITO YASUO , WATANABE TOICHI
IPC分类号： B05B5/04 , B05B5/16 , B05B7/08
摘要： PURPOSE:To reduce a coating material cost by optionally supplying various colored coating materials to a rotary atomizing head without making the inside diameter of a tubular rotary shaft of an air motor large, and simultaneously decreasing the loss of the coating material by wash and the loss of the washing solvent even though color change is carried out each time. CONSTITUTION:Ports P1-P12 supplying the various colored coating materials, washing solvent, and washing air respectively are formed by opening at the back side of the machine body 2 with a specified interval along the circumference and a check valve 11 forced to the closing direction is formed at an opening part 8 of each port P1-P12, and a coating material flow passage 7 feeding the coating material to a rotary atmizing head 5 and a rotary joint R which atternotively communicates with the each port P1-P12, are rotationally driven so as to enable positioning to the each port P1-P12. Also a needle 17 releasing the check valve 11 is arranged movably forwards and backwards on a connector 14 attached or detached to the each port P1-P12.

8. 发明专利

JPH0796245A METHOD FOR WASHING MULTICOLOR COATING APPARATUS 失效
公开(公告)号：JPH0796245A
公开(公告)日：1995-04-11
申请号：JP24090993
申请日：1993-09-28
申请人： TRINITY IND CORP
发明人： ACHINAMI TOKUYUKI , ICHIMURA MAKOTO , OMURA TORU , ITO YASUO
IPC分类号： B05B15/02 , B05B12/14 , B05D1/02 , B05D1/04 , B05D1/06
摘要： PURPOSE:To completely remove coating left in the path of a coating piping system between a color changing device and a coater of a multicolor coating apparatus. CONSTITUTION:The path 3 of a coating piping system is divided into an upstream pathe 3a and a downstream path 3b by a trigger valve 9; the upstream path 3a is washed with air and a solvent supplied from a color changing devcie 1, and the downstream path 3b is washed with air and a solvent supplied from a washing valve unit 5 to make washing time shorter. During washing, a trigger valve 9 is changed over to connect temporarily the upstream pathe 3a with the down stream path 3b in order to remove completely coating deposited in the trigger valve 9.

9. 发明专利

JPH09308849A VALVE DEVICE AND VALVE FITTING BASE USED THEREFOR 失效
公开(公告)号：JPH09308849A
公开(公告)日：1997-12-02
申请号：JP12513296
申请日：1996-05-20
申请人： TRINITY IND CORP
发明人： ICHIMURA MAKOTO , UENO TAKAO , ITO YASUO
IPC分类号： F16L55/00 , B05B12/14
摘要： PROBLEM TO BE SOLVED: To shorten the time required for replacing operation of valves and to assemble arbitrarily, if necessary, a manifold corresponding to the number of valves to be used by making simple mounting and removing of pipelines possible even if valves are mounted by high density. SOLUTION: As a manifold 7 is formed by connecting integrally the required number of valve fitting bases 9 on which at least one fluid feeding valve (VP, VA or VC) can be mounted, the manifold 7 corresponding to the number of use of the fluid feeding valves (VP, VA and VC) can be freely assembled. In addition, when pipelines (3P, 3A and 3C) are connected with connecting boards 13 formed on each valve fitting base 9 constituting the manifold 7 and the fluid feeding valves (VP, VA and VC) are respectively mounted on each valve fitting base 9, it results in that the pipelines (3P, 3A and 3C) are respectively connected with the fluid feeding valve (VP, VA and VC) through the manifold 7 and, therefore, when the fluid feeding valves (VP, VA and VC) are mounted and removed, it is not necessary to mount and remove the pipelines (3P, 3A and 3C) from the valve fitting base 9.

10. 发明专利

JPH07232123A COATING MATERIAL PIPING 失效
公开(公告)号：JPH07232123A
公开(公告)日：1995-09-05
申请号：JP2718694
申请日：1994-02-25
申请人： TRINITY IND CORP
发明人： MATSUSHITA MASAHARU , ITO YASUO , OMURA TORU
IPC分类号： B05B5/16 , B05C11/10
摘要： PURPOSE:To arrange coating material pipings for each color in the narrow space of an electrostatic coater in the case of various colored metallic coating materials are supplied to the electrostatic coater through many hoses for coating material, and also to keep sufficient length of insulation as for an earth body, even when the back face is supported with the earth body. CONSTITUTION:In the coating material pipings provided with inflow and outflow ports 2R, 2L of the coating material at both ends, they are formed in a multiple pipe structure in which plural pipes P1-P3 having different diameters respectively are arranged concentrically, and a coating material flow passage 3 from the inflow or outflow port of the coating material 2R or 2L in one side to the inflow or outflow port 2L or 2R of the coating material in the other side is formed in a zigzag flow passage making a minimum diameter tube inside F3 successively communicate with each of tube wall spaces F1, F2 at the pipe end part and turned back in the longitudinal direction of each pipe P1-P3.

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