|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/375; 251/12916; 251/333|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 19|
A fuel system component is provided. The fuel system component may comprise a valve body having a substantially conical surface region including a first coating. The component may further include a valve seat having a first surface region with a substantially conical surface including a second coating. The coating of the valve seat is configured to engage at least a portion of the coating of the substantially conical surface region of the valve body.
What is claimed is: 1. A fuel system component with a break-in coating, comprising:a valve body configured to repetitively make and break contact with a valve seat during operation of the component, the valve body having a substantially conical surface including a first coating; andthe valve seat including:a first surface having a substantially conical shape and making a first angle with respect to a longitudinal axis of the valve seat,a second surface positioned radially outwards the first surface and having a substantially conical shape, the second sur...