公开(公告)号：US3891246A

公开(公告)日：1975-06-24

申请号：US42102473

申请日：1973-12-03

Applicant: MC DONNELL DOUGLAS CORP

Inventor： HOPPER RICHARD A

IPC: F16L17/06 ,  F16L27/04 ,  F16L27/047 ,  F16L17/00

CPC classification number: F16L17/063 ,  F16L27/04 ,  F16L27/047 ,  Y10S285/917

Abstract: A fluid line coupling for allowing fluid lines to be coupled with provision for some misalignment or angular relationship to be accommodated without disrupting a secure seal or imposing stresses in the components of the coupling when the fluid lines are carrying pressurized fluids. The coupling seal embodies elements having mating concave and convex surfaces and other elements having sliding contact for substantially evenly distributing the forces developed when the coupling is tightened down in service.

Abstract translation: 用于允许流体管线耦合的流体管线联接器，以适应一些不对准或角度关系，以在流体管线承载加压流体时不会中断安全密封或施加应力。 联接密封件具有具有配合的凹凸表面和具有滑动接触的其它元件的元件，用于在使用联轴器时将发生的力基本均匀地分布。