Vent valve for closed tank
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsSeung Hoon Choi, June Young Park, Jun Sik Lim, Tae Yoon Lee, Sung Won Lee
Life of this patent
Estimating the term…
Abstract
A vent valve for a closed tank, the vent valve being provided in an upper surface of the closed tank storing liquid, may include an upper housing provided with an upper air hole disposed outside the closed tank; a lower housing provided with a lower air hole disposed inside the closed tank; and a valve core provided in a housing space area surrounded by the upper housing and the lower housing and providing a ventilation path through which only gas passes between the upper air hole and the lower air hole.
Claims14
A vent valve apparatus for a closed tank, the vent valve apparatus being provided in an upper surface of the closed tank storing liquid, the vent valve apparatus comprising:
- an upper housing provided with an upper air hole disposed outside the closed tank;
- a lower housing provided with a lower air hole disposed inside the closed tank;
- and
- a valve core provided in a housing space area surrounded by the upper housing and the lower housing and providing a ventilation path through which gas passes between the upper air hole and the lower air hole.
Dependencies are inferred from the claim text.