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1. 发明专利

JP2834911B2 失效
公开(公告)号：JP2834911B2
公开(公告)日：1998-12-14
申请号：JP19225491
申请日：1991-07-31
申请人： MAEZAWA KASEI KOGYO KK
发明人： BABA AKIO , MOGI TAKESHI
IPC分类号： E03F5/02 , E02D29/12 , E03F5/10

2. 发明专利

JP2001193147A REPAIR COVER FOR EXISTING PUBLIC INLET 失效
公开(公告)号：JP2001193147A
公开(公告)日：2001-07-17
申请号：JP2000002488
申请日：2000-01-11
申请人： MAEZAWA KASEI KOGYO KK
发明人： ABE HIROSHI , MOGI TAKESHI
IPC分类号： E03F7/00 , E03F5/10
摘要： PROBLEM TO BE SOLVED: To provide a repair cover for an existing public inlet, capable of easily repairing the existing public inlet. SOLUTION: A circularly protruded cover body 41a has an inflow port communication portion 42a and an outflow port communication portion 43a provided at the opposed sides. The cover body 41a is arranged in an existing public inlet 31 having an inflow port 33 and an outflow port 34 and an inverted portion 38. The inflow port communication portion 42a is communicated with the inflow port 33 and the outflow port communication portion 43a is communicated with the outflow port 34, providing for cleaning and inspection in the inflow port 33 and the outflow port 34 through a cleaning pipe socket 44a of the cover body 41a.

3. 发明专利

JP2000084304A OIL REMOVER 失效
公开(公告)号：JP2000084304A
公开(公告)日：2000-03-28
申请号：JP26117998
申请日：1998-09-16
申请人： MAEZAWA KASEI KOGYO KK
发明人： ABE HIROSHI , YAMAZAKI KAZUO , MOGI TAKESHI
IPC分类号： B01D17/025 , B01D17/032
摘要： PROBLEM TO BE SOLVED: To provide an oil remover in which its oil discharger housing space is easily secured and by which the cleanability of the measure body of a separation measure is improved. SOLUTION: This oil remover is provided with the measure body 13 with an inlet 21 and an outlet 22 formed in its side, with a cleaning hole 23 formed at the upper part, with a storage chamber 24 storing oil O and water W formed at the lower part in the measure. A reservoir 15 for storing foreign matter separated from various waste water is furnished on one side in the body 13, and an elbow 16 is provided on the other side in the body 13 to discharge the stored water W from the outlet. Further, a housing part 26 for housing a dipper 25 for discharging oil is furnished on the upper side in the body 13. A dipper hook 35 is formed on the upper part of the housing part 26.

4. 发明专利

JP2001201695A INSPECTION MIRROR 失效
公开(公告)号：JP2001201695A
公开(公告)日：2001-07-27
申请号：JP2000012238
申请日：2000-01-20
申请人： MAEZAWA KASEI KOGYO KK
发明人： ABE HIROSHI , MOGI TAKESHI
IPC分类号： E03F7/00 , G02B23/02
摘要： PROBLEM TO BE SOLVED: To provide an inspection mirror which allows the easy inspection work in a drain pipe. SOLUTION: A mirror body 31 which allows the regulation of the direction of a mirror finished surface 32 is mounted at the front end at elongatable and contractable approximately rod-like shaft 21. A light 51 is attachably and detachably mounted to a bracket 41 mounted at a shaft 21. The length of the shaft 21 is adjusted by adjusting the direction of the mirror finished surface 32 of the mirror body 31. The light 51 is turned on and the shaft 21 is inserted into a cleaning port 17 with the mirror body 31 as a front end. The inside of the drain pipe 15 is irradiated with the light of the light 51, by which the inside of the drain pipe 15 may be inspected through the mirror finished surface 32.

5. 发明专利

JPH0533375A TRAP PIPE WITH CLEANING HOLE 失效
公开(公告)号：JPH0533375A
公开(公告)日：1993-02-09
申请号：JP18880591
申请日：1991-07-29
申请人： MAEZAWA KASEI KOGYO KK
发明人： MOGI TAKESHI
IPC分类号： E03C1/284 , E03C1/12 , F16L55/24
摘要： PURPOSE:To eliminate the need for a working space in a lower section, to clean the inside of a trap pipe body easily even when there is no working space in the lower section, to fix a blocking body easily at a correct position, to prevent the disturbance of the flow of waste water by the blocking body and to close an opening section positively. CONSTITUTION:A cleaning hole 16 is formed in the side face section of a trap pipe body 11. A cleaning hole pipe 21 is protruded from the cleaning hole 16. A cover body 51 and a blocking body 41, which are movably fitted mutually rotatably and connected, are inserted into the cleaning hole pipe 21 and blocked. The cleaning hole 16 is blocked by the blocking surface section 42 of the blocking body 41. The blocking surface section 42 is formed into a shape that it is connected smoothly to the inner circumferential surface of the trap pipe body 11. The thread groove 56 of the cover body 51 and the thread groove 33 of the cleaning hole pipe 21 are screwed. The engaging projection 46 of the blocking body 41 is engaged with the engaging groove 31 of the cleaning hole pipe 21, thus preventing the rotation of the blocking body 41. The flange section 45 of the blocking body 41 is fast stuck to an engaging stepped section 24 and the disk section 52 of the cover body 51 to the collar section 28 of the cleaning hole pipe 21 through an annular elastic body 36 respectively under the state in which the cover body 51 is clamped and fixed.

6. 发明专利

JP2002220856A SPRINKLER HEAD CASE 失效
公开(公告)号：JP2002220856A
公开(公告)日：2002-08-09
申请号：JP2001014782
申请日：2001-01-23
申请人： MAEZAWA KASEI KOGYO KK
发明人： MOGI TAKESHI
IPC分类号： E03B9/10
摘要： PROBLEM TO BE SOLVED: To provide a sprinkler head case being positioned easily when installing it. SOLUTION: A bottom plate member 31 is attached to a lower opening part 25 of a case main body 23. The case main body 23 is buried along a ground surface GL while bringing a shaft part 45 of the sprinkler head 22 into contact with a cutout recessed part of the bottom plate member 31 to provide the sprinkler head 22 installed in the ground internally. A lid body 27 is fitted in an upper opening part 24 of the case main body 23. The case main body 23 does not abut on the sprinkler head 22. Accurate positioning of the case main body 23 on the sprinkler head 22 can be easily performed. When the case main body 23 and the bottom plate member 31 are formed in such a way that the case main body 23 does not collide with the sprinkler head 22 even if the case main body 23 and the lid body 27 are mutually connected by a chain body, accurate positioning becomes easy when installing the sprinkler head case.

7. 发明专利

JPH11148152A BOX FOR WATER SPRAYING COCK 失效
公开(公告)号：JPH11148152A
公开(公告)日：1999-06-02
申请号：JP31556997
申请日：1997-11-17
申请人： MAEZAWA KASEI KOGYO KK
发明人： ABE HIROSHI , MOGI TAKESHI
IPC分类号： E03B7/10 , E03B9/10 , E03B9/14
摘要： PROBLEM TO BE SOLVED: To provide a box for a water spraying cock having excellent workability and capable of preventing uneven settlement. SOLUTION: The box for the water spraying cock has a box body 21, in which a top face and an underside are bored and the water spraying cock 62 is housed, a cover body 37 detachably installed at the upper end section of the box body 21 and a bottom plate body 41 detachably mounted at the lower end section of the box body 21. The bottom plate body 41 is formed of bottom plate members 42, 43 divided into two. Arcuate notched edges 45, 55, to which a pipe inserting hole 61 is formed, are faced and formed mutually at the joining edges of each bottom plate member 42, 43. The jointing edges of the two bottom plate members 42, 43 are joined so as to pinch a riser 63 at the time of the execution of works, and the riser 63 is brought to the state, in which the upper end section of the riser 63 is inserted into the pipe inserting hole 61 by the notched edges 45, 55 of each bottom plate member 42, 43 from a lower section. The box body 21 is positioned to the bottom plate body 41, and the box body 21 is mounted on the bottom plate body 41.

8. 发明专利

JP2851186B2 失效
公开(公告)号：JP2851186B2
公开(公告)日：1999-01-27
申请号：JP18880591
申请日：1991-07-29
申请人： MAEZAWA KASEI KOGYO KK
发明人： MOGI TAKESHI
IPC分类号： E03C1/284 , E03C1/12 , F16L55/24

9. 发明专利

JPH0565734A CLEANING APERTURE OF CATCH BASIN 失效
公开(公告)号：JPH0565734A
公开(公告)日：1993-03-19
申请号：JP19225491
申请日：1991-07-31
申请人： MAEZAWA KASEI KOGYO KK
发明人： BABA AKIO , MOGI TAKESHI
IPC分类号： E03F5/02 , E02D29/12 , E03F5/10
摘要： PURPOSE:To easily adjust the height of lid receiver firmly jointed to a cleaning aperture body and easily make the upper face of lid receiver equal to the ground level. CONSTITUTION:A lid receiver 11 is firmly jointed to the fitting portion 3 of a cleaning aperture body 1. The lid receiver 11 has a larger diameter at the top than the cylindrical part 2. And a lid 21 is fitted to be freely opened and closed at the cleaning aperture 15 opened at the upper face. And a circular recessed groove 5 is formed at the outer peripheral face of the cylindrical part 2 of the cleaning aperture body 1. An elastic circular body 6 is fitted to this circular recessed groove 5. The cylindrical part 2 is inserted to freely slide while it is closely got into contact with the internal face of the cleaning aperture tube 27 jointed to the upper face of catch basin.

10. 发明专利

JP2001193111A JOINT WITH LOCK SEAT 失效
公开(公告)号：JP2001193111A
公开(公告)日：2001-07-17
申请号：JP2000222468
申请日：2000-07-24
申请人： MAEZAWA KASEI KOGYO KK
发明人： ABE HIROSHI , MOGI TAKESHI
IPC分类号： E03C1/02 , E03C1/042 , F16L5/00 , F16L43/00
摘要： PROBLEM TO BE SOLVED: To provide a joint with lock seats capable of positioning pipes accurately and easily. SOLUTION: An L-shaped joint main body 10 provided with a downstream socket 11 and an upstream socket 12 is provided. Lock seats 30a, 30b having mounting faces 31a, 31b which are parallel with the radial direction of the downstream socket 11 and can be attached to a horizontal bridge 7 are provided in the joint main body 10. Display parts 40a, 40b in the horizontal direction which pass a central axis of the downstream socket 11 and are in the radial directions of the downstream socket 11 and the upstream socket 12 are provided in the lock seats 30a, 30b. A display part 60 in the vertical direction which passes a central axis of the downstream socket 11 and is the axial direction of the upstream socket 12 is provided in the joint main body 10. A horizontal line and a vertical line which pass a central point are scribed on the horizontal bridge 7. The display parts 40a, 40b in the horizontal direction are made to coincide with the horizontal line, and the display part 60 in the vertical direction is made to coincide with the vertical line. The central point agrees with the central axis of the downstream socket 11.

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