Fluid sprinkling – spraying – and diffusing – Porous or external wick discharge means
Reexamination Certificate
1999-02-10
2001-07-03
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Porous or external wick discharge means
C239S542000
Reexamination Certificate
active
06254012
ABSTRACT:
BACKGROUND OF THE INVENTION
I. Field of the Present Invention
The present invention relates to a tube or conduit with strings or threads which is applicable to irrigation.
II. Description of the Prior Art
Traditional irrigation systems for plants, flower, and vegetables etc. are the tube drip irrigation system (FIGS.
1
and
2
). The main problems of the traditional tube drip irrigation system are that they are not designed to solve water and fertilizer loss problems, also producers have to take care of them more frequently because the tubes are easy to drip out from pots. Seeping irrigation for garden is seeping irrigation hosepipe, (FIG.
3
). The main problem of the traditional seeping irrigation hosepipe in using is that its limitation because this system can not be used to irrigate the potting plants.
There is a need for a new seeping irrigation system to solve the above problems. The present invention provides a solution to solve the above and other relating problems.
SUMMARY OF THE NEW SEEPING IRRIGATION SYSTEM
The present invention relates to tube(s) or conduit(s) with string(s) or thread(s) that can seep fluid out from tube(s) or conduit(s). The present invention can be used in a variety of irrigation (systems) to solve the above described problems.
In one embodiment of the present invention, a seeping irrigation system includes tube(s) or conduit(s), and at least one string or thread connecting to the tube or conduit. Further in one embodiment, one end of a tube or conduit has been stopped. Furthermore, in one embodiment, a second end of the tube or conduit connects to source of fluid, such as plastic distribution tubes, plastic bags, bottles etc.
Advantages of the above invention are:
1. No water loss.
2. No fertilizer, pesticide, chemical leak into ground.
3. The tube(s) or conduit(s) will not drip out from pots.
4. The new seeping irrigation system can be used in somewhere that there are no tap water.
These and various other advantages and features of novelty which characterize the invention are pointed out with particularity in the claims annexed hereto and forming a part hereof. However, for a better understanding of the invention, its advantages and objects obtained by its use, reference should be made to the drawings which form a further part hereof, and to the accompanying descriptive matter, in which there is illustrated and described a preferred embodiment of the invention.
REFERENCES:
patent: 1368123 (1921-02-01), Donaldson
patent: 1484575 (1924-02-01), Shulin
patent: 2769668 (1956-11-01), Richards
patent: 2798768 (1957-07-01), Babin
patent: 3521821 (1970-07-01), Emsbach
patent: 3799442 (1974-03-01), Delmer
patent: 5368235 (1994-11-01), Drozdoff et al.
patent: 5709049 (1998-01-01), Baird
patent: 2004141 C1 (1993-12-01), None
patent: 1625-439 (1991-02-01), None
patent: 1667739 A1 (1991-08-01), None
Hwa Davis
Scherbel David A.
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