Strainer
OwnerKun-Hsi Lininventor
Life of this patent
Estimating the term…
Abstract
A strainer includes a water collector on an upper side, and a tube coupled on the bottom of the water collector. The tube has flutes formed on the inner wall. An extendable rod is housed in the tube and has lugs on the periphery to slide in the flutes. A latch member is housed in a housing chamber on the bottom of the extendable rod and has coupling sections formed on the bottom in an annular manner. An elastic element has a top end housed in the latch member and a bottom end fastened to a coupling member to couple on the bottom end of the tube. The top end of the extendable rod is fastened to a plug which is insertable in the drain port of the water collector. A filter is located in the water collector and has a button in the center depressible up and down to control water collection or discharge.
Claims4
A strainer, comprising:
- a body;
- a water collector located on a upper side of the body having an opening directing upwards and a drain port on the bottom connecting to a duct located therebelow;
- a filter having a plurality of drain apertures on the bottom and a button formed in a strut in the center movable up and down;
- a hollow tube coupled on the bottom of the water collector having a plurality of longitudinal and bulged walls on the inner perimeter that are spaced from one another to form a flute between every two neighboring bulged walls, each bulged wall having an arched guiding section on the bottom thereof, the guiding section having an indented wedged notch directing downwards;
- an extendable rod housed in the tube having lugs on the perimeter of the bottom thereof corresponding to the flutes;
- a plug fastened to the top end thereof engageable with the drain port and a round housing chamber formed on the bottom thereof;
- a latch member formed in a strut having a top end housed in the housing chamber and coupling sections corresponding to the lugs that have a slanted top end;
- and
- an elastic element having a top end housed in the latch member and a bottom end fastened to a coupling member.
Dependencies are inferred from the claim text.