公开(公告)号：US20120280496A1

公开(公告)日：2012-11-08

申请号：US13102370

申请日：2011-05-06

申请人： Moshe Ben-Reuven ,  Bruno E. Araujo

发明人： Moshe Ben-Reuven ,  Bruno E. Araujo

IPC分类号： F16L23/00

CPC分类号： F16L59/184 ,  F16L23/02

摘要： A joint for connecting pipe sections is provided in which a portion of the joint includes a first pipe section, a first reducer fitting section, a first flange attached to the first pipe section and having holes for receiving fasteners, and a fluid conduit (such as a pipe sleeve) positioned inside at least a portion of the first pipe section and the first reducer fitting, wherein the fluid conduit forms an annular space defined by the outside surface of the fluid conduit wall and the inner walls of the first pipe section and the first reducer fitting. The annular space separates the heat-sensitive flange, a flange gasket, and the flange fasteners from high-temperature fluids flowing in the fluid conduit, thereby allowing for the use of lower rated and less expensive components than would otherwise be required in a direct heat contacting arrangement.

摘要翻译： 提供一种用于连接管段的接头，其中一部分接头包括第一管段，第一减速器配合部分，附接到第一管段的第一法兰和用于接收紧固件的孔，以及流体导管 管套），其定位在第一管段和第一减速器配件的至少一部分内，其中流体导管形成由流体导管壁的外表面和第一管段的内壁限定的环形空间， 第一减速机配件。 环形空间将热敏凸缘，法兰垫片和法兰紧固件与在流体导管中流动的高温流体分开，从而允许使用比直接加热时要求的更低等级和更便宜的部件 接触安排

公开(公告)号：US20120280495A1

公开(公告)日：2012-11-08

申请号：US13102317

申请日：2011-05-06

申请人： Moshe Ben-Reuven ,  Bruno E. Araujo

发明人： Moshe Ben-Reuven ,  Bruno E. Araujo

IPC分类号： F16L23/24

CPC分类号： F16L23/24 ,  F16L49/04

摘要： This invention describes a flanged connection or attachment joint between two coaxial, cylindrically-shaped members having different thermal coefficients of expansion, the connection/attachment being suitable for use in high temperature fluid transport.

摘要翻译： 本发明描述了具有不同热膨胀系数的两个同轴的圆柱形构件之间的凸缘连接或附接接头，该连接/连接适用于高温流体输送。