摘要
记者从发明人提供的背景资料中获得以下引述：“用于安装弹性环，特别是安装在阀体外侧的密封环”（也称为作为构件，特别是圆柱体，在工作过程中，有必要将弹性环展开安装过程。传统上，在物体上安装弹性环有各种方法和想法。方法和想法在实践中只找到了部分途径。
Abstract
Reporters obtained the following quote from the background information supplied by the inventors:“For mounting an elastic ring, in particular, a sealing ring o n the exterior side of a body (also referred toas component), in particular, a circular cylindrical body, it is necessary to expand the elastic ring duringthe mounting process.“Conventionally, there are various approaches and ideas for mounting an elastic ring on a body. Theseapproaches and ideas have only partially found their way i nto practice.
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