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1. 发明专利

JPS5972312A Tubeless cut-off rubber 失效
标题翻译：无线切割橡胶
公开(公告)号：JPS5972312A
公开(公告)日：1984-04-24
申请号：JP17996182
申请日：1982-10-15
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI , NAGAKURA SHIGEJI , TANAKA SHIGEO
IPC分类号： E02B7/54 , F16J15/06
CPC分类号： E02B7/54
摘要： PURPOSE:To obtain a tubeless cut-off rubber durable to high water pressures by fitting O-rings of a circular cross section into circular grooves provided in the parting portion of a double caisson-type cut-off rubber. CONSTITUTION:O-rings 6 are fitted into circular grooves 4B provided in the parting line of a double caisson-type cut-off rubber, and then clamp plates 2 are clamped. A tubeless cut-off rubber durable to high water pressures can be obtained without the use of any vulcanized bonding portion of rubber.
摘要翻译：目的：通过将圆形横截面的O形圈装配到设置在双重沉箱式切断橡胶的分型部分的圆形槽中，获得耐高压水的无内胆截止橡胶。构成：O形环6安装在设置在双重沉箱式切断橡胶的分型线上的圆形槽4B中，然后夹紧板2。无需使用任何橡胶硫化粘合部分，可以获得耐高水压的无内胆截止橡胶。

2. 发明专利

JPS59231295A SEAL RUBBER ABRASION LOSS DETECTOR IN GAS HOLDER 失效
公开(公告)号：JPS59231295A
公开(公告)日：1984-12-25
申请号：JP10292183
申请日：1983-06-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKUYAMA SHIYOUJI , KITA HIROAKI
IPC分类号： F17B1/08 , F17B1/04
摘要： PURPOSE:To observe the dial of a detector for detection without stopping the function of a gas holder by forming an abrasion loss detector with a liquid and a pipe. CONSTITUTION:Seal rubber 24 is abraded by the operation of a gas holder, a pipe 35 is inserted into the seal rubber 24, and the pipe 35 is filled with the oil of the same quality as that of the seal oil 35. The quantity of this oil can be observed via the dial of a tank 34, and when the seal rubber 24 is abraded, the oil flows into the holder and the liquid level is lowered. Thereby, the abrasion of the seal rubber 24 can be detected.

3. 发明专利

JPS57208354A METHOD OF KEEPING WATERTIGHT CONDITION IN JOINT COUPLED BY BOLT 失效
公开(公告)号：JPS57208354A
公开(公告)日：1982-12-21
申请号：JP9199981
申请日：1981-06-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKUYAMA SHIYOUJI , AKEDA TOSHIROU
IPC分类号： F16B43/00 , F16J15/10
摘要： PURPOSE:To obtain high watertight properties and high strength of joint by a method wherein a notch is provided along a border crest line between one face of a washer and the inner side face thereof and an O-ring is fitted into the notch. CONSTITUTION:The notch 15 is provided along the border crest line 14 between one face 12 of the washer 10 and the inner side face 13 thereof. The O-ring 17 if fitted into this notch 15 while the other face 16 of the washer 10 is abutted against the outer face 18 of a splice plate b, thereafter, the joint is tightened by the bolt 1.

4. 发明专利

JPS59187197A Seal rubber worn amount detecting device in gas holder 失效
标题翻译：密封橡胶WORN金属检测装置在气体保持器
公开(公告)号：JPS59187197A
公开(公告)日：1984-10-24
申请号：JP5795883
申请日：1983-04-04
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI , KITA HIROAKI
IPC分类号： F17B1/14 , F16J15/32 , G01B7/06 , G01B11/06
CPC分类号： F16J15/3296 , G01B11/06
摘要： PURPOSE:To determine exchange timing of the seal rubber correctly by a method wherein a detecting member, filled with colored liquid, is inserted into a seal for keeping air-tightness between a piston and a side plate. CONSTITUTION:The detecting member, formed by a vinyl pipe 35 and filled with the colored liquid 34, is inserted into the seal rubber 24, arranged between the piston 22 and the side plate 21, to a position, corresponding to the allowable limit of worn amount, from the sliding surface thereof . When the seal rubber 24 is worn out in accordance with the use of the gas holder and the worn amount has arrived at the allowable limit, the colored liquid 34 flows out of the end part of the vinyl pipe 35 along the side plate 21 and colors the side plate 21. According to this method, it is detected that the seal rubber 24 has been worn out to the allowable limit thereof, and whereby the exchange timing of the seal rubber 24 may be seized correctly.
摘要翻译：目的：通过将填充有彩色液体的检测部件插入到密封件中以保持活塞和侧板之间的气密性的方法，正确地确定密封橡胶的交换正时。构成：由乙烯基管35形成并填充有彩色液体34的检测部件插入到设置在活塞22和侧板21之间的密封橡胶24中，与对应于允许的磨损极限相对应的位置量，从其滑动表面。当密封橡胶24根据气体保持器的使用磨损并且磨损量已经达到允许的极限时，着色液体34沿着侧板21流出乙烯基管35的端部，并且颜色侧板21.根据该方法，检测到密封橡胶24已经磨损到其允许极限，从而可以正确地抓住密封橡胶24的更换正时。

5. 发明专利

JPS5740113A Waterproofing method of bolt joint 失效
标题翻译：螺栓接头防水方法
公开(公告)号：JPS5740113A
公开(公告)日：1982-03-05
申请号：JP11442180
申请日：1980-08-20
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI , AKITA TOSHIROU
IPC分类号： F16B5/02 , F16B43/00

6. 发明专利

JPS59187196A Seal rubber worn amount detecting device in gas holder 失效
标题翻译：密封橡胶WORN金属检测装置在气体保持器
公开(公告)号：JPS59187196A
公开(公告)日：1984-10-24
申请号：JP5795783
申请日：1983-04-04
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI , DEGUCHI AKIO
IPC分类号： F17B1/14 , G01B5/06 , G01B5/20 , G01B7/06
CPC分类号： G01B5/06 , G01B5/201
摘要： PURPOSE:To determine exchange timing of the seal rubber correctly by a method wherein the holding member of the seal rubber is arranged with a horizontal scale member and a support member supporting the same scale member slidably in the widthwise direction of the holder. CONSTITUTION:The horizontal scale member 36 is fitted into a tubular horizontal support member 35, secured to the upper end of a vertical rod 34, so as to be slidable in the widthwise direction of the gas holder. The horizontal scale member 36 is formed by a T-shaped member and rollers 37, rolling on side plates 21 respectively, are mounted on both ends of the bifurcated part 36a thereof. The horizontal scale member 36 moves along the horizontal support member 35 into the widthwise direction of the gas holder in accordance with the abrasion of the seal rubber 24, therefore, the worn amount of the seal rubber may be detected by reading the scale part 36b3 of the horizontal scale member 36.
摘要翻译：目的：通过密封橡胶的保持构件配置有水平刻度构件的方法和支撑构件在保持器的宽度方向上可滑动地支撑相同的刻度构件的方法来正确地确定密封橡胶的交换正时。构成：将水平刻度构件36装配到管状的水平支撑构件35中，固定到垂直杆34的上端，以便能够在气体保持器的宽度方向上滑动。水平刻度构件36由T形构件形成，并且分别在侧板21上滚动的辊37安装在其分叉部分36a的两端。水平刻度构件36根据密封橡胶24的磨损沿着水平支撑构件35沿气体保持架的宽度方向移动，因此可以通过读取密封橡胶的刻度部36b3来检测密封橡胶的磨损量水平刻度构件36。

7. 发明专利

JPS5934313A Tubeless double caisson type water-sealing rubber 失效
标题翻译：无缝双层CAISSON型密封橡胶
公开(公告)号：JPS5934313A
公开(公告)日：1984-02-24
申请号：JP14645382
申请日：1982-08-23
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI
IPC分类号： E02B7/54 , E02B3/16
CPC分类号： E02B3/16
摘要： PURPOSE:To raise the sealability against inner pressure of a tubeless double caisson type water-sealing rubber by constituting bonding faces at both sides of the back, to which upper and lower water sealing rubber members having convexed sectioned shape are to be vulcanized and bonded, to mesh with each other. CONSTITUTION:A tubeless double caisson type water-sealing rubber 1 into which high-pressure water is to be introduced from a tube 7 when the gate is interrupted from water and which is to be provided at the peripheral edge of the diversion channel of a dam is formed by vulcanizing and bonding upper and lower water-sealing rubber parts 2 and 3 having a convexed cross section form. In this case, a mutually meshing bonding face of a serrated or crank shape is provided for the bonding faces 4 and 5 of both sides of the backs of the rubber parts 2 and 3. Accordingly, the vulcanized bonding area is increased and its sealability in said part is thus raised.
摘要翻译：目的：通过构成背面的两侧的接合面，通过将具有凸形截面形状的上下水封橡胶构件硫化和结合来提高无内胎双沉箱式水封橡胶的内压的密封性，互相啮合。构成：一种无管式双沉箱式水封橡胶1，当门从水中断时，高压水从管7引入，并且将设置在坝的引水通道的周边边缘通过硫化和粘合具有凸形横截面形式的上下水封橡胶部件2和3而形成。在这种情况下，为橡胶部件2和3的背面的两侧的接合面4和5设置有锯齿状或曲柄形状的互相啮合的接合面。因此，硫化接合面积增加，其密封性所以部分因此而提高。

8. 发明专利

JPS59187195A Seal rubber worn amount detecting device in gas holder 失效
标题翻译：密封橡胶WORN金属检测装置在气体保持器
公开(公告)号：JPS59187195A
公开(公告)日：1984-10-24
申请号：JP5795683
申请日：1983-04-04
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI , SUDA MASAO
IPC分类号： F17B1/14 , F16J15/32 , G01B7/06
CPC分类号： F16J15/3296 , G01B7/06
摘要： PURPOSE:To detect the worn amount of the seal rubber by a method wherein two lead wires are inserted into the seal rubber and the wires are introduced to the outside of the holder to connect them to an alarm device. CONSTITUTION:The seal rubber 24 and a fitment 23 for holding wooden pieces 25 pinching the same rubber are supported pivotably to a seal support member 26 arranged on a piston 22. A pair of lead wires 34 are inserted into the seal rubber 24 at the inner side of a sliding surface by a dimension corresponding to the allowable worn amount of the seal rubber 24. When the seal rubber 24 is worn and the worn amount has arrived at the allowable limit, the exposed parts of the tip ends of the pair of lead wires 34 contact with a side plate 21, an electric circuit consisting of the same lead wires 34 and an indicating lamp is closed, the indicating lamp is put ON and it may be detected that the worn amount of the seal rubber 24 has arrived at the predetermined amount.
摘要翻译：目的：通过以下方法检测密封橡胶的磨损量：将两根引线插入到密封橡胶中，并将导线引入保持器的外部，将其连接到报警装置。构成：密封橡胶24和用于夹持相同橡胶的木制件25的装配件23可枢转地支撑到布置在活塞22上的密封支撑构件26.一对引线34在内部插入密封橡胶24中滑动表面的一侧与密封橡胶24的允许磨损量相对应的尺寸。当密封橡胶24磨损并且磨损量已经达到允许极限时，一对引线的末端的暴露部分电线34与侧板21接触，由相同引线34和指示灯组成的电路闭合，指示灯亮，并且可以检测到密封橡胶24的磨损量已达到预定量。

9. 发明专利

JPS5952011A Tubeless cut-off rubber for high-pressure gate 失效
标题翻译：用于高压门的无螺纹切割橡胶
公开(公告)号：JPS5952011A
公开(公告)日：1984-03-26
申请号：JP16443482
申请日：1982-09-20
申请人： Mitsubishi Heavy Ind Ltd
发明人： OKUYAMA SHIYOUJI
IPC分类号： B29B15/00 , B29D99/00 , E02B7/54
CPC分类号： E02B7/54
摘要： PURPOSE:To raise the water-sealing property of a tubeless cut-off rubber against high-pressure water to be injected by a method in which a metal plate belt having mutually facing grooves is provided to the sealing portion of a cut-off rubber belt, and O-rings are fitted between the grooves. CONSTITUTION:Metal plate belts 6 are bonded with the back-to-back end faces of a double caisson type cut-off rubber belts 1 and 2 whose hollow 9 is to be injected with high-pressure water. An O-ring 8 is put between the grooves 7 provided in the metal plate belts 6 and clamped by a clamp plate 10. By the cut-off rubber, the generation of excess resistance due to the negative pressure of the metal plate belt-bonded portions can be avoided, the resistance against high-pressure water to be injected into the hollow 9 can be raised only by the crushing allowance of the O-ring, and the enlargement and high pressure resistance of the cut-off rubber for dam gate can be attained.
摘要翻译：目的：通过将具有相互面对的槽的金属板带设置在切断橡胶带的密封部分的方法，提高无内胎截止橡胶的防水性能，，并且O形环安装在凹槽之间。构成：金属板带6与空心9要被高压水注入的双重沉箱式切断橡胶带1和2的背靠背端面接合。 O形环8放置在设置在金属板带6中的槽7之间，并被夹板10夹紧。通过切断橡胶，由金属板带状粘合的负压产生过大的电阻可以避免部分，仅通过O形环的破碎余量才能提高注入中空部9的高压水的阻力，并且用于大门浇口的切断橡胶的放大和高耐压性能实现。

10. 发明专利

JPS58106214A WASHER OF PACKING 失效
公开(公告)号：JPS58106214A
公开(公告)日：1983-06-24
申请号：JP20444681
申请日：1981-12-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKUYAMA SHIYOUJI , AKEDA TOSHIROU
IPC分类号： F16B43/00

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