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24. 发明专利

JPS59175675A Mechanical seal 失效
标题翻译：机械密封
公开(公告)号：JPS59175675A
公开(公告)日：1984-10-04
申请号：JP4689083
申请日：1983-03-18
申请人： Shin Meiwa Ind Co Ltd
发明人： YAMANE KENJI , AOKI MASAAKI , ARAKAWA YOSHIKI
IPC分类号： F16J15/34
CPC分类号： F16J15/3496
摘要： PURPOSE:To improve abrasion and anti-corrosion effect by combining a metallic bed and ceramics strongly with an intermediate member, around which an anti- corrosive agent is coated or filled. CONSTITUTION:An iron-related metallic bed 1 and ceramics 1b of a sliding member are combined strongly by an intermediate member 1c, around which coating 1e1 of anti-corrosive member or a filler 1e2 is provided. This construction permits to improve the abrasion effect by the ceramics 1b and prevent the corrosion due to the attached liquid by the anti-corrosive member.
摘要翻译：目的：为了通过将金属床和陶瓷与中间构件强力结合来改善磨损和防腐蚀效果，在其周围涂覆或填充抗腐蚀剂。构成：与铁相关的金属床1和滑动构件的陶瓷1b通过中间构件1c强力地组合，围绕着中间构件1c设置防腐蚀构件的涂层1e1或填充物1e2。这种结构允许改善陶瓷1b的磨损效果并且防止由防腐蚀构件引起的附着液体的腐蚀。

28. 发明专利

JPS5680568A CONSTANT PROPORTION MIXING VALVE 失效
公开(公告)号：JPS5680568A
公开(公告)日：1981-07-01
申请号：JP15699779
申请日：1979-12-03
申请人： SHIN MEIWA IND CO LTD
发明人： AOKI MASAAKI
IPC分类号： F16K11/04 , F24D17/00
摘要： PURPOSE:To offer a constant proportion mixing valve, which is to hold always the mixing proportion of two types of fluid, such as hot and cold waters, regardless of the amount of incoming fluid supplied from respective ducts by regulating the pressure difference constant between the hot water pressure in a line connecting two valve devices and the warm water pressure in a duct at the underflow of the valve device. CONSTITUTION:Drop of warm water pressure in a duct 4 at the time of a valves 7b opening this duct 4 yields pressure difference between the valve 5a side and opposite side of a diaphragm 5b, which will be displaced downward according to this pressure difference. Then the opening of the duct 4 is increased by the valve 5a, and warm water pressure in the duct 4 at the underflow of valve device 5 is raised. Thus, the pressure difference between hot water pressure in the duct 1 connecting two valve devices 3, 7 and the warm water pressure in the line 4 at the underflow of valve device 5 is held constant, and thereby the mixing proportion of fluids from duct 1, 4 can be maintained always constant.

30. 发明专利

JPS6316669B2 失效
公开(公告)号：JPS6316669B2
公开(公告)日：1988-04-11
申请号：JP510680
申请日：1980-01-18
申请人： SHIN MEIWA IND CO LTD
发明人： AOKI MASAAKI , KAMISAKA MIKIO , SHIOE TOSHIHIRO , KISHIMOTO TOSHINORI , YAMADA JUNICHI , SHONO KAZUHARU , NOSE KOICHI
IPC分类号： F25D11/00 , A47F3/04 , F25D17/06 , F25D17/08

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