EP 3 415 296 A1
Gypsum-based board manufacturing apparatus
(22) 06.02.2017
(43) 19.12.2018
(57) Provided is a gypsum-based board producing apparatus including: a mixer configured to prepare a gypsum slurry; a foaming apparatus; and a pump configured to convey foam generated by the foaming apparatus to the mixer, wherein the pump is a positive displacement pump.
(71) Yoshino Gypsum Co., Ltd. Chiyoda-ku, Tokyo 100-0005 (JP)
(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES Fl FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR; Designated Extension States: BA ME; Designated Validation States: MA MD
