Patent ID: 11970385
Assignee: WORTHINGTON CYLINDERS CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A system, comprising:
the refillable canister including:
a canister body, wherein at least a portion of the canister body is translucent such that an interior of the fuel canister is visible through the translucent portion of the canister body;
a cap portion coupled to an end portion of the canister body; and
a coupler in the cap portion, the coupler including a stop mechanism that selectively restricts the flow of fluid through the coupler;
the closed loop fuel transfer station including:
a first connection port;
a second connection port;
a fluid flow line connecting the first connection port and the second connection port, the fluid flow line having an inlet portion proximate the first connection port and an outlet portion proximate the second connection port;
a first coupler configured to detachably couple a supply tank to the fluid flow line at the first connection port;
a second coupler configured to detachably couple the refillable fuel canister to the fluid flow line at the second connection port;
a first check valve at the inlet portion of the fluid flow line;
a second check valve at the outlet portion of the fluid flow line; and
a pump in fluid communication with the fluid flow line, so as to selectively pressurize the fluid flow line.