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US 2019/0054656 A1Published application
Gypsum-based board material producing apparatus
AssigneeYoshino Gypsum Co., Ltd.
InventorsYuichi HIROOKA, Seigo ISHIBASHI, Masaru YOSHIDA
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Abstract
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.
Claims7
A gypsum-based board producing apparatus comprising:
- 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.
2 more elements
Dependencies are inferred from the claim text.