US 2020/0172296 A1

Valve bag

(22) 28.06.2017

(43) 04.06.2020

(57) A valve sack for bulk material such as cement, gypsum, pellets, animal feed, or similar having a stand-up base, preferably a cross-base or a block base, and having a valve base that is disposed opposite the stand-up base and into which a valve hose is worked that forms a valve for filling the valve sack in the region of a first corner fold of the base fold, characterized in that the valve hose is formed from a thermal material and from a material different therefrom, with both materials being weldable or sealable with one another to close the valve.

(71) dy-pack Verpackungen Gustav Dyckerhoff GmbH, Wenden-Gerlingen (DE); Haver & Boecker OHG, Oelde (DE)

This article appeared in

ZKG 10/2020

This article appeared in

ZKG 10/2020

Ressort:  Patents
subscription Content
x

Related articles:

Issue 4/2018 WO2018001562 (A1)

Valve bag

(22) 28.06.2017 (43) 04.01.2018 (57) The invention relates to a valve bag for bulk goods such as cement, gypsum, granular material, animal feed, or the like, comprising a standing bottom, preferably a...

more
Issue 5/2016 US 2016/0083144 A1

Paper sack

(22) 10.04.2014 (43) 24.03.2016 (57) The present invention relates to a paper sack for bulk material such as cement, gypsum, granulate, animal feed or similar, having a base, preferably a cross bottom...

more
Issue 1-2/2017 US 2016/0332781 A1

Paper bag

(22) 26.11.2014 (43) 17.11.2016 (57) A paper sack for bulk material such as cement, gypsum, granulate, animal feed or similar, having a base, preferably a cross bottom or block bottom, and having an...

more
Issue 6/2022 US 2022/0184848 A1

Pretreatment mixing and stirring device, gypsum slurry manufacturing apparatus, building board manufacturing apparatus, pretreatment calcined gypsum manufacturing method, gypsum slurry manufacturing method, building board manufacturing method

(22) 14.04.2020 (43) 16.06.2022 (57) A pretreatment mixing and stirring device, arranged at a stage prior to a slurry formation mixing and stirring device which forms a gypsum slurry by kneading a...

more
Issue 7-8/2016 AU 2014/355746 A1 | WO 2015/079835 A1

Gypsum slurry, hardened gypsum body, gypsum-based ­building material, gypsum board, process for manufacturing gypsum ­slurry, process for manufacturing hardened gypsum body, ­process for manufacturing gypsum-based building material, and process for manufa

(22) 22.10.2014 (43) 04.06.2015 (57) A gypsum slurry obtained by mixing calcined gypsum with starch phosphate carbamate, an organopolysiloxane and water. (71) Yoshino Gypsum Co., Ltd., Tokyo (JP) (84)...

more