Apparatus for the production of mixture, dispersions and the like

(19)

(11)

EP 0 109 168 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	13.08.1986 Bulletin 1986/33

(43)	Date of publication A2:
	23.05.1984 Bulletin 1984/21

(21)	Application number: 83306053

(22)	Date of filing: 06.10.1983

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

(30)

Priority:

11.11.1982 GB 8232190

(71)	Applicant: THE MASTERMIX ENGINEERING COMPANY LIMITED
	()

(72)	Inventor:
	English, Robert William ()

(54)	Apparatus for the production of mixture, dispersions and the like

(57) Mixing apparatus for making paint etc. is described in which powdermaterials are added to the vessel when the noise level increases beyond the threshold, using a microphone to detect the noise and circuitry to operate control valves regulating the materials admission to the vessel.

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