Patent · US Active

Draining device

US10183574B2 · kind B2 · utility

0Cited by

9References

25Claims

0Family size

Assignee

RAVAL A.C.S. LTD. · IL

Inventors

Omer Vulkan · Meitar, IL
Vladimir Olshanetsky · Beer Sheva, IL
Denis Kleyman · Beer Sheva, IL

Key dates

Filing date	Dec 8, 2014
Grant date	Jan 22, 2019
Priority date	—
Expiry date	Dec 8, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7908
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A draining device for draining fuel from a fuel vapor system into a fuel tank is provided, the draining device comprising a port configured to be coupled to a fuel vapor accessory and a sealing member displaceable between a closed position in which the port is closed by the sealing member and an open position in which fuel from the fuel vapor accessory can be drained into the tank, wherein the sealing member is displaced into the open position when pressure in the tank is substantially equal to the atmospheric pressure and the fuel level in the tank is below the fuel level in the fuel vapor accessory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.