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1. 发明申请

US20040183297A1 Threaded joint for tubes 有权
公开(公告)号：US20040183297A1
公开(公告)日：2004-09-23
申请号：US10774420
申请日：2004-02-10
发明人： Matteo Morotti , Diego Dell'Erba , Giuseppe Della Pina
IPC分类号： F16L007/00 , F16L021/00
CPC分类号： F16L15/001 , F16L15/002 , F16L15/003
摘要： Described herein is a threaded joint, in which the threads are coated with a layer of dry lubricant having a thickness of between 5 nullm and 30 nullm and in which the nominal void volume NVV of the space (6, 7) between the thread of the male tube and the thread of the female tube, is sized by means of the following formulae: 1 NVV null [ cm 3 ] null 4 null OD null [ inch ] NVV null [ cm 3 ] OD null [ inch ] null Wt null [ mm ] null 1 g T null 0.4 null null null mm 2 null / null pitch where OD is the nominal outer diameter and Wt is the thickness of the wall of the pipes.

2. 发明申请

US20030116194A1 Fuel supply pump 审中-公开
标题翻译：燃油泵
公开(公告)号：US20030116194A1
公开(公告)日：2003-06-26
申请号：US10308371
申请日：2002-12-03
申请人： BOSCH AUTOMOTIVE SYSTEMS CORPORATION
发明人： Masayori Ishimoto
IPC分类号： F16L007/00
CPC分类号： F04B53/109 , F04B1/0452 , F05C2253/12 , Y10T137/7036
摘要： There is provided a fuel supply pump that is capable of keeping the function of an outlet valve thereof normal over a long time period even when a low lubricity fuel is used. The fuel supply pump has an outlet valve slidably inserted in an insertion hole formed in a valve body, for opening and closing the insertion hole. The outlet valve is coated by CVD coating.
摘要翻译：提供一种即使在使用低润滑性燃料的情况下也能够使出口阀的功能在长时间内保持正常的燃料供给泵。燃料供给泵具有可滑动地插入形成在阀体中的插入孔中的出口阀，用于打开和关闭插入孔。出口阀涂有CVD涂层。

3. 发明申请

US20030111113A1 Ball valve 失效
标题翻译：球阀
公开(公告)号：US20030111113A1
公开(公告)日：2003-06-19
申请号：US10014542
申请日：2001-12-14
发明人： Ming-Hsiu Shih
IPC分类号： F16L007/00
CPC分类号： F16L55/1018 , F16K5/0657 , F16K27/067 , F16L2201/44 , Y10T137/7036
摘要： A plastic ball valve has a layer of metal film coated on the ball by electroplating. This can prevent ball from contacting a pipe. Further, microorganisms can not grow at the junction of ball and pipe. Furthermore, in a case that the pipe is sleeved on another pipe by applying an adhesive. There is no need to worry that adhesive may adhere on ball and pipe because even adhesive adhered on ball can be easily peeled off during operation. This ensures a smooth regulation of the flow of fluid in the pipe.
摘要翻译：塑料球阀具有通过电镀涂覆在球上的金属膜层。这可以防止球与管道接触。此外，微生物不能在球和管的连接处生长。此外，在通过施加粘合剂将管套在另一管上的情况下。不必担心粘合剂可能粘附在球和管上，因为粘合在球上的粘合剂可以在操作过程中容易地剥离。这确保了管道中流体流动的平稳调节。

4. 发明申请

US20020189677A1 Gas valve 失效
标题翻译：气阀
公开(公告)号：US20020189677A1
公开(公告)日：2002-12-19
申请号：US10166039
申请日：2002-06-11
发明人： Tatsuyuki Sugiura , Kiyoshi Yoshizumi , Takeshi Yamamoto
IPC分类号： F16L007/00
CPC分类号： F16K25/00 , Y10T137/7036
摘要： In a gas valve including a valve body having an annular seal surface, of which an axis is disposed to extend in a vertical direction, and of which seal surface a diameter becomes larger toward a lower end of the seal surface, to prevent water drops on the seal surface made by condensation from freezing and to prevent the seal surface from being fixed to a seat because of the freezing, a liquid repellent film is provided on the seal surface of the valve body.
摘要翻译：在包括具有环形密封面的阀体的气阀中，其轴线设置成在垂直方向上延伸，并且其密封表面的直径朝向密封表面的下端变大，以防止水滴通过冷冻凝结而形成的密封面，并且由于冻结而防止密封面固定在座上，在阀体的密封面上设置有防液膜。

5. 发明申请

US20040182440A1 Exhaust pipe valve 审中-公开
标题翻译：排气管阀
公开(公告)号：US20040182440A1
公开(公告)日：2004-09-23
申请号：US10775033
申请日：2004-02-09
发明人： Lee Watts , Andrew Hogg , Phillip Bush
IPC分类号： F16L007/00
CPC分类号： F16K11/052 , F01N13/087 , F01N2260/14 , F16K1/22 , Y10T137/7036
摘要： An exhaust pipe valve has a housing, a bearing sleeve mounted in the housing, a valve spindle rotatably mounted in the bearing sleeve, and a valve plate mounted at the valve spindle. The bearing sleeve has a primary bearing surface on its side facing the valve plate, and the valve spindle has a primary sealing surface that cooperates with the primary bearing surface of the bearing sleeve. A washer is arranged on the valve spindle and cooperates with the bearing sleeve on a side facing away from the valve plate. A spring biases the primary sealing surface of the valve spindle against the primary bearing surface of the bearing sleeve while biasing the washer against the bearing sleeve.
摘要翻译：排气管阀具有壳体，安装在壳体中的轴承套筒，可旋转地安装在轴承套筒中的阀芯和安装在阀芯轴心上的阀板。轴承套在其面向阀板的一侧具有主轴承表面，并且阀芯具有与轴承套的主轴承面配合的主密封面。在阀芯上设置有一个垫圈，并且在背离阀板的一侧与轴承套筒配合。弹簧将阀芯的主密封表面偏压在轴承套的主轴承表面上，同时将垫圈偏置在轴承套上。

6. 发明申请

US20030062718A1 Ferrous pipe couplings and prelubricated coupling gaskets 审中-公开
标题翻译：黑色管接头和预润滑联轴垫片
公开(公告)号：US20030062718A1
公开(公告)日：2003-04-03
申请号：US09965983
申请日：2001-09-28
申请人： Central Sprinkler Corporation
发明人： Joseph G. Radzik
IPC分类号： F16L007/00
CPC分类号： F16L17/04
摘要： One-piece, elastomeric gaskets for ferrous pipe couplings and the like are prelubricated with a coating of dry powder lubricant before installation. This coating can be applied before installation and as early as assembly by the manufacturer. The gaskets are combined with split ring collars to form couplings for pneumatic and hydraulic piping systems, including fire sprinkler systems, among others. The lubricant can be an organic starch powder derived from corn, rice, potatoes or other crops, talc or its primary ingredient, magnesium silicate hydroxide, or a combination of organic or organic and inorganic lubricant powders.
摘要翻译：用于黑色金属管接头等的单件式弹性垫圈在安装之前用干粉润滑剂涂层进行预润滑。该涂层可以在安装之前和早期由制造商进行组装时应用。垫圈与分开的环圈相结合，形成用于气动和液压管道系统的联接器，包括消防喷淋系统等。润滑剂可以是衍生自玉米，大米，马铃薯或其他作物的滑石粉或其主要成分的有机淀粉粉末，氢氧化硅酸镁或有机或有机和无机润滑剂粉末的组合。

7. 发明申请

US20030010383A1 Energy conserving gate valve 失效
标题翻译：节能闸阀
公开(公告)号：US20030010383A1
公开(公告)日：2003-01-16
申请号：US09908435
申请日：2001-07-18
发明人： Stephen R. Matte , William G. Foley
IPC分类号： F16L007/00
CPC分类号： F16K3/0263 , Y10T137/7036
摘要： A valve includes a valve housing having a fluid conduit communicating between an inlet port and an outlet port, a valve closure member that is movable between a closed position and an open position, and a radiation-absorbing coating on at least a part of the fluid conduit. The radiation-absorbing coating may be disposed on inside surfaces of mounting flanges of the valve. The coating may be black chrome or a black anodized surface, for example.
摘要翻译：阀包括阀壳体，其具有在入口和出口之间连通的流体导管，可在关闭位置和打开位置之间移动的阀关闭构件，以及至少部分流体上的辐射吸收涂层导管。辐射吸收涂层可以设置在阀的安装凸缘的内表面上。例如，涂层可以是黑色铬或黑色阳极氧化表面。

8. 发明申请

US20020189676A1 Crack resistant valve plate for a slide gate valve 有权
标题翻译：用于滑动闸阀的防裂阀板
公开(公告)号：US20020189676A1
公开(公告)日：2002-12-19
申请号：US10149563
申请日：2002-06-10
发明人： Hans K. Rothfuss , Vincent Boisdequin
IPC分类号： F16L007/00
CPC分类号： B22D41/28 , Y10T137/7036
摘要： The invention relates to a refractory plate (1) for a slide gate valve, having a pouring hole (3), circumscribed by a circle C of center (4), at least a portion of the edges (15, 16, 17, 18) of the plate (1) are angularly oriented so as to focus the clamping forces optimally in the throttling area and around the pouring hole.
摘要翻译：本发明涉及一种用于滑动闸阀的耐火板（1），具有由中心（4）的圆C限定的倾倒孔（3），至少一部分边缘（15,16,17,18）（1）的角度定向以使夹紧力最佳地聚焦在节流区域中并且围绕着浇注孔。

9. 发明申请

US20020174897A1 Process for the storage and transport of chloroformic acid esters 审中-公开
标题翻译：氯甲酸酯的储存和运输方法
公开(公告)号：US20020174897A1
公开(公告)日：2002-11-28
申请号：US10041559
申请日：2002-01-10
发明人： Theodor Weber , Winfried Muller , Stefan Rittinger , Armin Stamm , Jochem Henkelmann
IPC分类号： F16L007/00
CPC分类号： F16L9/12 , B65D85/84 , Y10T137/7036
摘要： A process for the storage and transport of chloroformic acid esters in tanks or pipelines which have a plastic inside surface, which comprises using a plastic having a total nitrogen content of from 0 to 100 ppm by weight, where this plastic forms from 20 to 100% of the inside surface, and the use of tanks or pipelines of this type for the storage and transport of chloroformic acid esters.
摘要翻译：一种用于在具有塑料内表面的罐或管道中储存和运输氯甲酸酯的方法，其包括使用总氮含量为0至100重量ppm的塑料，其中该塑料形成20至100重量％的内表面，以及使用这种类型的罐或管道来储存和运输氯甲酸酯。

10. 发明申请

US20010043838A1 Skate apparatus for injecting tubing down pipelines 审中-公开
标题翻译：用于将管道注入管道的滑冰装置
公开(公告)号：US20010043838A1
公开(公告)日：2001-11-22
申请号：US09907384
申请日：2001-07-17
发明人： Benton F. Baugh , James R. Crawford
IPC分类号： F16L007/00
CPC分类号： E21B4/18 , E21B17/1014 , E21B17/1057 , E21B23/08 , E21B37/00
摘要： A new method and apparatus have been developed which inserts and withdraws tubing from pipes without bending or kinking the tubing. Beneficially, the new method and apparatus may be employed to insert and withdraw tubing to depths greater than ever possible before. The method involves using skate apparatuses to reduce coiling and friction of the tube. Advantageously, the apparatus is portable, easily handled, and adaptable to handle tubing of differing diameters.
摘要翻译：已经开发了一种新的方法和装置，其在管道中插入和抽出管道而不弯曲或扭结管道。有利地，可以采用新的方法和装置来将管道插入和缩回到比以前更大的深度。该方法涉及使用滑冰装置来减少管的卷绕和摩擦。有利地，该装置是便携式的，易于处理的并且适于处理不同直径的管道。

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