公开(公告)号：US06334632B1

公开(公告)日：2002-01-01

申请号：US09267344

申请日：1999-03-15

申请人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

发明人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

IPC分类号： F16L5500

CPC分类号： F16L47/04 ,  F16L2201/10 ,  Y10S285/906

摘要： A synthetic resin-made fastening-limiting device employed for limiting a fastening force of a fastening member in case of fastening a connection portion between a pipe receiving port of the joint and a pipe by means of the fastening member. In the fastening-limiting device, an appropriate sealing property of the pipe connection portion and a screw amount of the fastening member required in trying to preventing the pipe from slipping off can be surely determined. Furthermore, the operator can recognize easily the appropriate screw amount of the fastening member by a sound and a touch. This fastening-limiting device has a ring portion fittable onto the pipe receiving port of the joint A and a protrusion disposed on the ring portion. On a side of one end in an axial direction of the ring portion, a first abutting portion is formed. On a side of the other end in an axial direction of the ring portion, a second abutting portion is formed. A gap a between the first abutting portion and the second abutting portion is equal to a distance between a reference face and a confronting portion in a state wherein the fastening member exhibits functions such as sealing property and prevention of slipping-off. On either side of the protrusion, recessed portions and are formed, and projections are disposed on a side of the joint.

摘要翻译： 一种合成树脂制的紧固限制装置，用于在通过紧固构件紧固接头的管接收端口与管道之间的连接部分的情况下，限制紧固构件的紧固力。 在紧固限制装置中，可以可靠地确定管连接部的合适的密封性和试图防止管脱落所需的紧固构件的螺钉量。 此外，操作者可以通过声音和触摸容易地识别紧固构件的适当的螺钉量。 该紧固限制装置具有可装配到接头A的管接收口上的环形部分和设置在环部上的突起。 在环部的轴向一端的一侧形成有第一抵接部。 在环部的轴向另一端的一侧形成有第二抵接部。 第一抵接部和第二抵接部之间的间隙a等于在紧固构件具有密封性和防止滑脱等功能的状态下的基准面与面对部之间的距离。 在突起的任一侧上形成凹部，并且在接头的一侧设置突起。

公开(公告)号：US6142535A

公开(公告)日：2000-11-07

申请号：US151703

申请日：1998-09-11

申请人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

发明人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

IPC分类号： F16L47/04 ,  F16L19/00 ,  F16L19/08 ,  F16L33/22 ,  F16L55/00

CPC分类号： F16L19/005 ,  F16L47/04 ,  Y10S285/906

摘要： The present invention relates to a fastening-limiting device for a fastening member which fastens a pipe inserted into a pipe receiving port on the side of a joint. The fastening-limiting device has a ring portion which is fittable onto the outside of the pipe receiving port. A beam portion is formed on the ring portion. A protrusion is formed on the beam portion. A first abutting portion which is to abut against a reference face on the side of the joint is formed on one end of the ring portion. A second abutting portion which is to abut against a confronting portion of the fastening member is formed on the other end of the ring portion. A gap between the first and second abutting portions and is equal to the gap between the reference face and the confronting portion at the time when the fastening member exerts a sealing property and a function of preventing slipping-off. According to the present invention, when an appropriate sealing property of the pipe connection portion and prevention of slipping-off of the pipe are to be attained, the screw amount of the fastening member can be appropriately determined without dispersion.

摘要翻译： 本发明涉及一种用于紧固件的紧固限制装置，其紧固插入到接头侧的管接收口中的管。 紧固限制装置具有可配合到管接收口的外侧的环部。 梁部分形成在环部分上。 在梁部分上形成突起。 在环部的一端形成有抵靠接头侧的基准面的第一抵接部。 在环部的另一端形成有抵靠紧固部件的相对部分的第二抵接部。 第一和第二抵接部之间的间隙等于当紧固构件施加密封性和防止滑脱的功能时参考面和相对部之间的间隙。 根据本发明，当要实现管连接部分的适当的密封性能并且防止管子滑脱时，可以适当地确定紧固件的螺钉量而不会分散。

公开(公告)号：US06269871B1

公开(公告)日：2001-08-07

申请号：US09076863

申请日：1998-05-13

申请人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

发明人： Kiyoshi Nishio ,  Makoto Fujii ,  Yutaka Okamoto ,  Takuya Ishida

IPC分类号： F28F916

CPC分类号： B29C65/14 ,  B29C65/02 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/5227 ,  B29C66/5344 ,  B29C66/53465 ,  B29C66/5432 ,  B29C66/71 ,  B29C66/73921 ,  B29L2031/18 ,  B29L2031/602 ,  F28F9/187 ,  F28F21/062 ,  Y02P80/156 ,  Y10S165/905 ,  B29C65/00 ,  B29K2027/18 ,  B29K2027/12 ,  B29K2023/12

摘要： The present invention relates to a heat exchanger applied for an IC production line or the like, wherein, on plural independent tube holding holes 20 formed on holding plates 20, ends of resin tubes are arranged, and a predetermined length range &agr; of the each resin tube is integrally fused into the each holding plate inside the tube holding holes. Each fusing portion for fusing the plural resin tubes into the holding plates has a non-contacted congestion structure wherein the resin tubes are not mutually contacted, thereby increasing reliability on connecting the fusing portion, and meanwhile, facilitating miniaturization of the heat exchanger by increasing heat-exchange efficiency and elements such as the resin tubes and the holding plates may be made of a fluororesin.

摘要翻译： 本发明涉及一种应用于IC生产线等的热交换器，其中，在保持板20上形成的多个独立的管保持孔20上设置有树脂管的端部，并且每个树脂的预定长度范围α 管一体地熔合在管保持孔内的每个保持板中。 用于将多个树脂管熔合到保持板中的每个定影部分具有非接触的拥挤结构，其中树脂管不相互接触，从而增加了连接定影部分的可靠性，同时通过增加热量来促进热交换器的小型化 交换效率和诸如树脂管和保持板的元件可以由氟树脂制成。

公开(公告)号：US06945761B1

公开(公告)日：2005-09-20

申请号：US09868938

申请日：2000-11-20

申请人： Kiyoshi Nishio ,  Makoto Fujii ,  Masayoshi Katsura ,  Hitoshi Kawamura

发明人： Kiyoshi Nishio ,  Makoto Fujii ,  Masayoshi Katsura ,  Hitoshi Kawamura

IPC分类号： F04B43/00 ,  F04B43/08 ,  F15B1/08 ,  F16J3/04 ,  F01B3/00

CPC分类号： F15B1/103 ,  F04B43/0063 ,  F04B43/084 ,  F04B43/088 ,  F15B2201/205 ,  F15B2201/3153

摘要： A bellows that is extendingly and contractingly deformable in the axial direction is placed in a pump body and forms a liquid chamber inside the bellows. A suction portion and a discharge portion are formed in an inner bottom face of the pump body facing the liquid chamber. Liquid is sucked from the suction port into the liquid chamber by extension of the bellows, and the liquid in the liquid chamber is discharged from the discharge portion by contraction of the bellows. The extending and contracting portion of the bellows which is configured by forming ridge-like folds and valley-like folds in a vertically alternate and continuous manner is formed into a shape in which the lower one of upper and lower lamella portions of each of the ridge-like folds, or the lower lamella portion is inclined downwardly toward the axis defining the axial direction, not only in an extending state but also in a contracting state. Even in the case where liquid containing a sedimenting material such as slurry is used, therefore, the sedimenting material can be prevented from sedimenting and stagnating in the extending and contracting portion of the bellows.

摘要翻译： 在轴向方向上可伸缩地变形的波纹管被放置在泵体内并在波纹管内部形成液体室。 抽吸部分和排出部分形成在泵体的面向液体室的内底面中。 通过波纹管的延伸将液体从吸入口吸入液体室，液体室中的液体通过波纹管的收缩从排出部排出。 通过以垂直交替连续的方式形成脊状折叠和谷状折叠而构成的波纹管的伸缩部分形成为每个脊的上部和下部薄片部分的下部的一个形状 或者下薄片部分朝向限定轴向方向的轴向下倾斜，不仅处于延伸状态而且处于收缩状态。 因此，即使在使用含有浆料等沉降物的液体的情况下，也能够防止沉积物在波纹管的伸缩部分的沉降和滞留。

公开(公告)号：US06364640B1

公开(公告)日：2002-04-02

申请号：US09685092

申请日：2000-10-11

申请人： Kiyoshi Nishio ,  Ryo Imanishi ,  Yoji Minato ,  Masayoshi Katsura ,  Hitoshi Kawamura ,  Makoto Fujii

发明人： Kiyoshi Nishio ,  Ryo Imanishi ,  Yoji Minato ,  Masayoshi Katsura ,  Hitoshi Kawamura ,  Makoto Fujii

IPC分类号： F04B1100

CPC分类号： F04B11/0016 ,  F04B9/125 ,  F04B39/0061 ,  F04B43/073

摘要： The invention provides a pump with a pulsation suppression device which can further enhance the effect of suppressing pulsation. According to the invention, in one side portion of a pump head wall 1 having inflow and outflow passages 2 and 3, a first bellows 7 which is driven so as to extend and contract by an air cylinder portion 14, and check valves 16a and 16b which alternately open and close a pump working chamber 9a formed in the first bellows 7 are disposed to constitute a reciprocal pump portion 4. In the other side portion of the pump head wall 1, a pulsation suppressing portion 5 is configured so as to have a second bellows 18 that is extendable and contractible, and that forms: a liquid chamber 20a which can temporarily store liquid that is to be discharged from the pump portion 4; and an air chamber 20b which is isolated from the liquid chamber 20a. The pulsation suppressing portion absorbs pulsation of the liquid which is discharged from the pump portion 4, by a change in the capacity of the liquid chamber 20a. The extension rate of the second bellows 18 is set to be larger than that of the first bellows 7.

摘要翻译： 本发明提供一种具有脉动抑制装置的泵，其可以进一步增强抑制脉动的效果。根据本发明，在具有流入通道2和流出通道3的泵头壁1的一侧部分中，第一波纹管7 被驱动以由气缸部分14延伸和收缩，并且设置交替打开和关闭形成在第一波纹管7中的泵工作室9a的止回阀16a和16b，以构成往复泵部分4.另一侧 泵头壁1的一部分，脉动抑制部5被配置为具有可伸缩的第二波纹管18，并且形成：液体室20a，其能够临时储存从泵排出的液体 第4部分; 以及与液体室20a隔离的空气室20b。 脉动抑制部通过液体室20a的容量的变化吸收从泵部4排出的液体的脉动。 第二波纹管18的延伸率被设定为大于第一波纹管7的伸长率。

公开(公告)号：US07284970B2

公开(公告)日：2007-10-23

申请号：US10735703

申请日：2003-12-16

申请人： Kiyoshi Nishio

发明人： Kiyoshi Nishio

IPC分类号： F04B11/00 ,  F16L55/04

CPC分类号： F04B43/088 ,  F04B43/0063 ,  F04B43/084

摘要： A pump liquid chamber (9) is formed inside a pump bellows (7). A suction port (18) and a discharge port (19) are formed in a wall face (4a) facing the liquid chamber (9). The suction port (18) communicates with a pump inflow passage (5), and the discharge port (19) communicates with a pump outflow passage (6). A suction check valve (20) is disposed in the suction port (18). An accumulator liquid chamber (31) is formed inside an accumulator bellows (29). An inflow port (23) and an outflow port (24) are formed in a wall face (28a) facing the liquid chamber (31). The inflow port (23) communicates with an accumulator inflow passage (33), and the outflow port (24) communicates with an accumulator outflow passage (34). The accumulator inflow passage (33) is connected to the downstream of the pump outflow passage (6). A discharge check valve (21) of the pump (P) is disposed in the accumulator inflow passage (33) in an accumulator body (25).

摘要翻译： 在泵波纹管（7）内形成泵液室（9）。 在面对液体室（9）的壁面（4a）中形成有吸入口（18）和排出口（19）。 吸入口（18）与泵流入通路（5）连通，排出口（19）与泵出口通路（6）连通。 吸入止回阀（20）设置在吸入口（18）中。 在蓄压器波纹管（29）内形成蓄液器液体室（31）。 在面对液体室（31）的壁面（28a）中形成有流入口（23）和流出口（24）。 流入口23与蓄能器流入通路33连通，流出口24与蓄液器流出通路34连通。 蓄能器流入通道33连接到泵出口通道6的下游。 泵（P）的排气止回阀（21）在蓄液器本体（25）内设置在蓄能器流入通路（33）内。

公开(公告)号：US06612818B2

公开(公告)日：2003-09-02

申请号：US10283092

申请日：2002-10-30

申请人： Kiyoshi Nishio

发明人： Kiyoshi Nishio

IPC分类号： F04B4502

CPC分类号： F04B53/007 ,  F04B43/08 ,  F04B53/10

摘要： It is an object of the invention to, even in the case where liquid containing a sedimenting material such as slurry is used, prevent sedimenting and aggregation from occurring in a pump. As means for attaining the object, a bellows 7 that is extendingly and contractingly deformable in the axial direction is placed in a pump body 1 with setting the axis B of the bellows vertical so as to be driven to perform extending and contracting deformation, and form a liquid chamber 9 inside the bellows 7. A suction port 18 and a discharge port 19 are formed in an inner bottom face 4a of the pump body 1 facing the liquid chamber 9. Liquid is sucked from the suction port 18 into the liquid chamber 9 by extension of the bellows 7, and the liquid in the liquid chamber 9 is discharged from the discharge port 19 by contraction of the bellows 7. The inner bottom face 4a is formed into a conical shape in which the face is downward inclined as moving toward the discharge port 19. Therefore, also liquid containing a sedimenting material such as slurry can be always smoothly discharged toward the discharge port 19 along the downward inclined face of the inner bottom face 4a without collecting on the inner bottom face 4a of the liquid chamber.

摘要翻译： 本发明的目的是即使在使用含有诸如浆料的沉淀物质的液体的情况下，也可防止在泵中发生沉淀和聚集。 作为达到上述目的的手段，将沿轴向伸缩并且可收缩变形的波纹管7放置在泵体1中，使波纹管的轴线B垂直设置，从而进行延伸和收缩变形，形成 在波纹管7内部的液体室9.在泵体1的面向液体室9的内底面4a中形成有吸入口18和排出口19.液体从吸入口18被吸入液体室9 通过波纹管7的延伸，并且通过波纹管7的收缩将液体室9中的液体从排出口19排出。内底面4a形成为圆锥形状，其中面向下倾斜，朝向 排出口19.因此，含有诸如浆料的沉降物质的液体也可以始终沿着内底面4a的向下倾斜面朝向排出口19平滑地排出， 在液体室的内底面4a上。

公开(公告)号：US06513839B2

公开(公告)日：2003-02-04

申请号：US09527035

申请日：2000-03-16

申请人： Kiyoshi Nishio

发明人： Kiyoshi Nishio

IPC分类号： F16L2500

CPC分类号： F16L19/02 ,  F16L47/04 ,  Y10S285/919

摘要： In a pipe joint made of resin, a cap nut-like pressing ring is screwed to the outer periphery of a pipe receiving port of a joint body, and presses an inner ring from the outer side of a pipe member as a result of screw advancement toward the joint body. The inner peripheral face of an annular pressing portion of the pressing ring is formed into a straight shape. The inner diameter D of the annular pressing portion is set to be 1.0 to 1.1 times, preferably, 1.01 to 1.05 times the outer diameter d of the pipe member, and the length L of the straight inner peripheral face portion in the axial direction is set to be 0.2 to 1.0 times, preferably, 0.2 to 0.8 times the outer diameter d of the pipe member, whereby the rotational resistance in a process of fastening the pressing ring is reduced, so that the loss of fastening torque can be reduced and a predetermined sealing force and a predetermined slipping off resistance can be ensured.

摘要翻译： 在由树脂构成的管接头中，螺母状的加压环与接头体的管接收口的外周旋合，由于螺杆的进给而从管构件的外侧按压内圈 朝向联合体。 压环的环状按压部的内周面形成为直线状。 环形按压部的内径D被设定为管构件的外径d的1.0〜1.1倍，优选为1.01〜1.05倍，直线内周面部的轴向长度L被设定 为管构件的外径d的0.2〜1.0倍，优选为0.2〜0.8倍，由此在紧固按压环的过程中的旋转阻力减小，可以减少紧固扭矩的损失， 可以确保密封力和预定的滑动阻力。

公开(公告)号：US07042158B2

公开(公告)日：2006-05-09

申请号：US10807053

申请日：2004-03-22

申请人： Kiyoshi Nishio ,  Toshiya Tanaka ,  Takayuki Fujita ,  Takeo Yasuda

发明人： Kiyoshi Nishio ,  Toshiya Tanaka ,  Takayuki Fujita ,  Takeo Yasuda

IPC分类号： H01J13/46

CPC分类号： H05B41/2825 ,  H01J61/28 ,  H01J61/327 ,  H01J61/56 ,  Y02B20/185 ,  Y02B20/19

摘要： A compact self-ballasted fluorescent lamp which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp includes a cover, a lighting circuit, an arc tube-a base and a globe and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube is comprised of a plurality of U-shaped bent bulbs which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope comprising the cover and the globe has a height ranging from 110 to 125 mm, including the height of the base.

摘要翻译： 提供一种相当于典型灯泡的紧凑型自镇流荧光灯。 自镇流荧光灯包括盖，点灯电路，电弧管 - 基座和球形体，并且形成为轮廓尺寸几乎与典型灯泡的标准尺寸相同的形状。 电弧管由多个U形弯管构成，其内管直径范围为6至9mm，彼此平行。 具有50至60mm的灯泡高度和200至300mm长的放电路径，电弧管被设计为使得总光通量不小于700lm，灯效率不低于60lm / W 当灯以7至15W的灯功率点亮时。包括盖和地球的信封具有110至125mm的高度，包括底座的高度。

公开(公告)号：US06322338B1

公开(公告)日：2001-11-27

申请号：US09581173

申请日：2000-06-14

申请人： Kiyoshi Nishio

发明人： Kiyoshi Nishio

IPC分类号： F04B1100

CPC分类号： F04B43/10 ,  F04B11/0016

摘要： According to the present invention, a device body casing 17 has a liquid chamber 20a for temporarily storing a liquid to be transported by a pump, a gas chamber 20b, and an extendably and contractibly deformable pulsation suppression diaphragm 18, which separate them. The device body casing 17 having an aperture 27 so as to communicate with gas chamber 20b, is detachably engaged with a valve case 23. The valve case 23 is provided with an automatic gas supply valve mechanism 33 and an automatic gas exhaust valve mechanism 34, which restrict the amount of the extendable and contractible deformation of the pulsation suppression diaphragm 18 within the predetermined range, so that a liquid pressure inside the liquid chamber 20a and an atmospheric pressure inside the gas chamber 20b may balance each other when the discharge pressure of the pump is fluctuated. The automatic gas exhaust valve mechanism 34 is provided with a gas exhaust port 32, a gas exhaust valve element 43, and a slider 48. The gas exhaust port 32 exhausts the gas from the gas chamber 20b to the outside, when the gas sealing pressure inside the gas chamber 20b is decreased. The gas exhaust valve element 43 usually makes the gas exhaust port 32 close. The slider 48 is operated so that the gas exhaust valve element 43 may usually make the gas exhaust port 32 open, when the pulsation suppression diaphragm 18 is moved in a direction of reducing the liquid chamber 20a so as to exceed the predetermined stroke. The gas exhaust valve element 43 is disposed on a tip of the gas exhaust valve rod 45. A rear end of the gas exhaust valve rod 45 is slidably inserted in the slider 48. The gas exhaust valve rod 45 is loosely inserted in a through hole 46 of the spring receiving member 47 fixed to the inside of the gas exhaust chamber 42 of the valve case 23. On the gas exhaust rod 45, a spring 49 for a closing state is disposed between the gas exhaust valve element 43 and the spring receiving member 47, and a spring 50 for an opening state is disposed between the spring receiving member 47 and the slider 48.

摘要翻译： 根据本发明，装置主体壳体17具有液体室20a，用于临时存储由泵，气体室20b和可分离和可收缩可变形的脉动抑制隔膜18进行输送的液体。 具有与气体室20b连通的孔27的装置主体壳体17与阀壳23可拆卸地接合。阀壳23设置有自动供气阀机构33和自动排气阀机构34， 其将脉动抑制振动膜18的可伸缩变形量限制在预定范围内，使得当液体腔室20a内的液体压力和气体室20b内的大气压力可以相互平衡时， 泵波动。 自动排气阀机构34设置有排气口32，排气阀元件43和滑块48.排气口32将气体从气体室20b排出到外部，当气体密封压力 气室20b内部减少。 排气阀元件43通常使排气口32靠近。 滑动器48的操作使得当脉动抑制隔膜18沿着减小液体室20a的方向移动以超过预定行程时，排气阀元件43通常可以使排气口32打开。 排气阀元件43设置在排气阀杆45的前端。排气阀杆45的后端可滑动地插入滑块48.排气阀杆45松动地插入通孔 46固定在阀壳23的排气室42的内部。在排气杆45上，