Method of applying curtain-like spray and application nozzle device in curtain-like spray application apparatus

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EP 0 730 912 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	07.01.1998 Bulletin 1998/02

(43)	Date of publication A2:
	11.09.1996 Bulletin 1996/37

(21)	Application number: 96301486.5

(22)	Date of filing: 05.03.1996

(51)	International Patent Classification (IPC)⁶: B05C 5/00, B05B 1/04

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

06.03.1995 JP 74536/95

(71)	Applicant: SUN TOOL CORPORATION
	Higashiyodogawa-Ku, Osaka (JP)

(72)	Inventor:
	Hidaka, Shoji Zuiko, Higashiyodogawa-ku, Osaka (JP)

(74)	Representative: Marles, Alan David
	Stevens, Hewlett & Perkins 1 St Augustine's Place Bristol BS1 4UD Bristol BS1 4UD (GB)

(54)	Method of applying curtain-like spray and application nozzle device in curtain-like spray application apparatus

(57) A method of applying curtain-shaped spray characterized in that a curtain-shaped pressurized air flow which jets from the bottom opening of an air jetting hole is formed by jetting pressurized air from the air jetting hole which is formed in groove-shape and in the direction crossing the conveying direction of an application line and said curtain-shaped pressurized air flow is made to act on application agents beat from an application nozzle hole group when it jets from the bottom surface of a nozzle unit.

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