Coating processes – Plant member or animal specimen coating
Patent
1991-10-01
1993-10-19
Lusigan, Michael
Coating processes
Plant member or animal specimen coating
427212, B05D 312
Patent
active
052543587
ABSTRACT:
A gel-coating apparatus for seeds comprising: a nozzle portion for forming and cutting a gel coating film by opening and closing operation of a cutting plunger; a seed storing vessel moving upward and downward; an arm having a rotation shaft at the center thereof and a hollow needle at both ends thereof; a seed supply portion having pipes for communicating the needles with a negative pressure source and a positive pressure source by way of electromagnetic valves; a curing vessel provided below the nozzle portion; and a control section for synchronously operating the movement of the curing vessel, the nozzle portion, the seed storing vessel, the arm, and the seed supply portion. With the above apparatus, a method of gel-coating seeds according to the present invention comprising the steps of gel-coating seeds into a larger spherical form, immersing the seed into a curing agent for a predetermined period of time to cure the surface of the gel-coating layer and, subsequently, taking the gel-coated seed out of the curing agent, washing out the deposited curing agent with water and curing only the surface of the layer.
REFERENCES:
patent: 2766478 (1956-10-01), Raley, Jr. et al.
patent: 4657773 (1987-04-01), Mueller
patent: 4806357 (1989-02-01), Garrett et al.
patent: 4808430 (1989-02-01), Kouno
patent: 5080925 (1992-01-01), Kouno
patent: 5107787 (1992-04-01), Kouno
Hayashi Takeo
Kouno Yasushi
Dudash Diana
Lusigan Michael
Yazaki -Corporation
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