ANTI-KINKING DEVICE FOR GARDEN OR WATER HOSE
There is disclosed an anti-kinking device having a neck portion having a threaded internal surface; and a coil portion connecting the neck portion and a terminal portion; wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis. In an aspect, the device can have a terminal portion can also having a threaded internal surface. There is also disclosed a hose system comprising a hose inserted through the disclosed device. The device can prevent kinking of the hose.
1 . An anti-kinking device for a hose system comprising:
a neck portion having a threaded internal surface; and
a coil portion connecting the neck portion and a terminal portion;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis;
wherein the device is a substantially cylindrical body having a through bore; and
wherein the planar angled portions of the sidewalls engage to prevent the windings from slipping against each other when the windings are in a bent state.
2 . The device of claim 1 , wherein the device has substantially the same diameter throughout the length of the device.
3 . The device of claim 1 , wherein the device is made of durable materials.
4 . The device of claim 1 , wherein the device is made from a synthetic polymer.
5 . The device of claim 4 , wherein the synthetic polymer is selected from the group consisting of acrylonitrile butadiene styrene (ABS), nylon, acrylics, celluloid, cellulose acetate, cyclic olefin copolymer, ethylene-vinyl acetate (EVA), ethylene vinyl alcohol (EVOH), fluoroplastics, polyacrylates, polyacrylonitriles, polyamides, polyamide-imide, polyaryletherketone, polybutadiene, polybutylene, polybutylene terephthalate, polycaprolactone, polychlorotrifluoroethylene, polycarbonate, polyester, polyethylene, polyetherimide, polyethersulfone, polyimide, polyphenylene oxide, polypropylene, polystyrene, polysulfone, polyurethane, polyvinyl acetate, polyvinyl chloride, polyvinylidene chloride, and styrene-acrylonitrile.
6 . A hose system comprising:
a hose inserted through a device comprising:
a neck portion having a threaded internal surface; and
a coil portion connecting the neck portion and a terminal portion;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis; and
a ferrule having a plurality of parallel concentric rings on the outer surface and attached to an end of the hose;
wherein the threaded internal surface of the neck portion of the device is attached to the plurality of parallel concentric rings on the outer surface of the ferrule.
7 . The hose system of claim 6 , wherein the device relieves a strain on the hose.
8 . The hose system of claim 6 , wherein the neck portion of the device is twisted onto the plurality of parallel concentric rings on the outer surface of the ferrule.
9 . The hose system of claim 6 , wherein the threaded internal surface of the neck portion of the device has an increased surface area for attaching to the ferrule.
10 . The hose system of claim 6 , wherein the hose is used for potable water.
11 . The hose system of claim 6 , wherein the hose is made from soft vinyl plastic, natural rubber, synthetic rubber or thermoplastic rubber.
12 . A hose system comprising:
a hose having a female end inserted through a device comprising:
a neck portion having a threaded internal surface; and
a coil portion connecting the neck portion and a terminal portion;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer wall, the sidewalls having planar angled portions with respect to the coil axis; and
a coupler having a tail is inserted into the female end of the hose;
wherein the female end of the hose is crimped between the threaded internal surface of the neck portion of the device and the coupler.
13 . The hose system of claim 12 , wherein the hose system does not comprise a ferrule at a female end of the hose.
14 . The hose system of claim 12 , wherein the hose system further comprises a male end of the hose.
15 . The hose system of claim 14 , wherein a ferrule is crimped onto the male end of the hose.
16 . The hose system of claim 12 , wherein the threaded internal surface of the neck portion of the device provide an increase surface area for friction fitting the device onto the hose system.
17 . A hose system comprising:
a hose having a female end and a male end and inserted through two devices, each device comprising:
a neck portion having a threaded internal surface; and
a coil portion connecting the neck portion and a terminal portion;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis;
wherein the terminal portion of each device is positioned towards a center of a length of the hose, and the neck portion of one of the two devices is positioned towards the female end of the hose and the neck portion of the second of the two devices is positioned towards the male end of the hose;
a ferrule having a plurality of parallel concentric rings on the outer surface is crimped onto the male end of the hose; wherein the threaded internal surface of the neck portion of the second of the two devices is attached to the plurality of parallel concentric rings on the outer surface of the ferrule; and
a coupler having a tail is inserted into the female end of the hose;
wherein the female end of the hose is crimped between the threaded internal surface of the neck portion of one of the two devices and the coupler.
18 . A hose system comprising:
a hose having a female end and a male end and inserted through a device comprising:
a neck portion having a threaded internal surface; and
a coil portion connecting the neck portion and a terminal portion having a threaded internal surface;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis; and
a ferrule having a plurality of parallel concentric rings on the outer surface and attached to a female end of the hose;
wherein the threaded internal surface of the neck portion of the device is attached to the plurality of parallel concentric rings on the outer surface of the ferrule.
19 . The hose system of claim 18 , wherein hose system further comprises a coupler.
20 . The hose system of claim 18 , wherein the coupler has a tail and is inserted into the female end of the hose.
21 . The hose system of claim 18 , further comprising a ferrule having a plurality of parallel concentric rings on the outer surface of the ferrule on the male end of the hose.
22 . The hose system of claim 21 , wherein the neck portion of the device is detached from the plurality of parallel concentric rings on the outer surface of the ferrule at the female end of the hose and is attached via the threaded internal surface of the terminal portion of the device to a plurality of parallel concentric rings on the outer surface of the ferrule at the male end of the hose.
23 . An anti-kinking device for a hose system comprising:
a neck portion; and
a coil portion connecting the neck portion and a terminal portion;
wherein the coil portion has a central coil axis and comprises a plurality of spaced apart windings with open spaces between each winding in a relaxed state, each winding having a substantially cylindrical inner wall, a substantially cylindrical outer wall, and sidewalls connecting the inner and outer walls, the sidewalls having planar angled portions with respect to the coil axis;
wherein the device is a substantially cylindrical body having a through bore; and
wherein the planar angled portions of the sidewalls engage to prevent the windings from slipping against each other when the windings are in a bent state.