Sandeep Tyagi[en] A pipe comprising high density polyethylene blend, comprising (A) 55 to 95 wt% of a high density multimodal polyethylene component having a density of at least 940 kg/m 3 , and (B) 5 to 45 wt% of an ultra-high molecular weight polyethylene homopolymer having a nominal viscosity molecular weight ...
Serge Le GonidecThe invention relates to the field of rocket motor fuel supply systems and, in particular, to a fuel supply system having a supply circuit (4) comprising a device for varying a volume of gas in the circuit (4) in order to eliminate the POGO effect. The invention also relates to a method for eliminat ...
Sandeep Tyagi[en] A high density polyethylene blend, comprising (A) 55 to 95 wt% of a high density multimodal polyethylene copolymer component having a density of at least 940 kg/m3, and (B) 5 to 45 wt% of an ultra-high molecular weight polyethylene homopolymer having an intrinsic viscosity of at least 6 dl/g an ...
Serge Le Gonidec
Erkin B. Nurgaliov本实用新型公开了一种法兰连接用变向垫圈，为解决现有技术中两个连接管道发生变向时成本较高的问题而发明。包括一个垫圈本体，其中，所述的垫圈本体两侧连接平面面的延长线相交形成一个夹角，所述的夹角小于90度。采用上述结构，通过具有夹角的法兰连接用变向垫圈连接两个管道，可以较为方便的改变管道的连接方向，其结构简单，制作成本低，宜于加工生产。
Erkin B. Nurgaliov本发明公开了一种法兰连接用变向垫圈，为解决现有技术中两个连接管道发生变向时成本较高的问题而发明。包括一个垫圈本体，其中，所述的垫圈本体两侧连接平面面的延长线相交形成一个夹角，所述的夹角小于90度。采用上述结构，通过具有夹角的法兰连接用变向垫圈连接两个管道，可以较为方便的改变管道的连接方向，其结构简单，制作成本低，宜于加工生产。
Jose FerreiraThe present invention relates to an equipment (1) for the interconnection of two lines (3,4) to allow running of pigs. Particularly, it is applied to subsea pipelines. This device allows the pigging in installations with restricted accessibility. This equipment enables pigs launched from a first sit ...
Longzhi JiangA penetration assembly for a cryostat is presented. The penetration assembly includes an outer wall member having a first end and a second end and configured to alter an effective thermal length of the wall member, wherein a first end of the tube is communicatively coupled to a high temperature regi ...
Longzhi JiangAn apparatus and method for mounting cables within a magnetic resonance imaging (MRI) system are provided. One apparatus includes a cable assembly having a rigid support structure defining a channel with a cross-section and an electrical cable having a cross-section smaller than the cross-section of ...
Medical devices which are currently proposed to use elements made form shape memory alloys may be improved by the use of stress-induced martensite alloy elements instead. The use of stress-induced martensite decreases the temperature sensitivity of the devices, thereby making them easier to install ...
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