Handle for a coupler
A coupler for a fluid transport system comprising a handle being continuous around the coupler, the coupler having a first end and a second end, the handle having a non-constant radius with respect to the central longitudinal axis of the coupler, the handle comprising a plurality of regions being proximal the first end of the coupler, and a plurality of regions being distal the first end of the coupler.
1. A coupler for a fluid transport system, the coupler comprising, a handle being continuous around the coupler, wherein
the coupler includes a first end and a second end,
the handle has a non-constant radius with respect to a central longitudinal axis of the coupler,
the handle includes a plurality of regions being proximal to the first end of the coupler and a plurality of regions being distal to the first end of the coupler,
a fluid conduit is defined along the central longitudinal axis of the coupler, and
the plurality of regions being proximal to the first end of the coupler and the plurality of regions being distal to the first end of the coupler define undulations with respect to a distance of the handle from the first end of the coupler.
2. The coupler according to claim 1 , wherein the handle further comprises a plurality of regions of reduced radius and a plurality of regions of greater radius with respect to the central longitudinal axis of the coupler.
3. The coupler according to claim 2 , wherein the regions of reduced radius and the regions of greater radius form undulations with respect to the radius of the handle.
4. The coupler according to claim 2 , wherein at the regions of reduced radius both central and peripheral edges of the handle have a reduced radius with respect to the central and peripheral edges respectively at the regions of greater radius.
5. The coupler according to claim 1 , wherein at the regions being proximal the first end of the coupler the anterior edge and the posterior edge of the handle are proximal the first end, with respect to respectively the anterior edge and posterior edge of the distal regions of the handle.
6. The coupler according to claim 2 , wherein the regions of reduced radius are at the regions being distal the first end of the coupler, and the regions of greater diameter are at the regions being proximal the first end of the coupler.
7. The coupler according to claim 1 , further comprising a hub and a plurality of extending members connecting the handle to the hub, each of the plurality of extending members connecting at a first end to the hub and at a second end to the regions being distal the first end of the coupler, the hub being operatively associated with a valve within the coupler such that rotating the handle, and therein the hub opens or closes the valve within the coupler.
8. The coupler according to claim 1 , wherein the undulations are sinusoidal.
9. A handle for a coupler, the coupler including a first end and a second end, wherein
the handle is continuous around the coupler and has a non-constant radius with respect to a central longitudinal axis of the coupler,
the handle includes a plurality of regions being proximal to the first end of the coupler and a plurality of regions being distal to the first end of the coupler,
a fluid conduit is defined along the central longitudinal axis of the coupler, and
the plurality of regions being proximal to the first end of the coupler and the plurality of regions being distal to the first end of the coupler define undulations with respect to a distance of the handle from the first end of the coupler.
10. The handle according to claim 9 , wherein the handle further comprises a plurality of regions of reduced radius and a plurality of regions of greater radius with respect to the central longitudinal axis of the coupler.
11. The handle according to claim 9 , wherein the undulations are sinusoidal.