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公开(公告)号：US12122660B2
公开(公告)日：2024-10-22
申请号：US17838657
申请日：2022-06-13
发明人： Wolter Wolthers , Bernardus Cornelis Johannes Landman , Thomas Theodorus Nicolaas Johannes WAGEMAKERS
CPC分类号： B67D1/1252 , B65D83/663 , B67D1/0406 , B67D1/0412 , B67D1/0418
摘要： Beverage dispensing system, beverage container and pressurizing system for use in a beverage dispensing system or container. Beverage dispensing system 1 comprising a beverage container 2 with a beverage compartment 3 and a pressurizing system 10, wherein the pressurizing system 10 comprises a gas container 11 comprising pressurized gas, a closure 13 closing the gas container 11 and a pressure regulator 12 operative for opening the closure 13 for allowing gas to enter into the beverage compartment 3 from the gas container 11, wherein the pressure regulator 12 comprises a regulating chamber 15 having at least a wall part 17 movable and/or deformable based on pressure in the beverage compartment 3, wherein at least one opening 24 is provided through a wall 18 of the regulating chamber 15 providing for at least part of a gas passage between the regulating chamber 15 and the beverage compartment 3.
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2.发明授权公开(公告)号：US12065303B2
公开(公告)日：2024-08-20
申请号：US17629470
申请日：2020-07-23
CPC分类号： B65D83/70 , B65D83/384 , B65D83/663
摘要： A pressure regulating system for a beverage container includes a first compartment for containing a pressurized gas. The first compartment is in fluid communication with a surrounding space through a gas valve for opening and closing a passage between the first compartment and surrounding space. A gas valve control system includes a deformable and/or movable wall or wall part, which is in contact with the gas valve for opening and/or closing the gas valve. A second compartment is provided at a side of the deformable and/or movable wall part. The movable and/or deformable wall part forms a wall of said second compartment and the second compartment forms a pressure regulating space and includes a wall part formed by or including at least a gas permeable, liquid tight permeable wall part.
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公开(公告)号：US11377339B2
公开(公告)日：2022-07-05
申请号：US15317155
申请日：2015-06-11
发明人： Wolter Wolthers , Bernardus Cornelis Johannes Landman , Thomas Theodorus Nicolaas Johannes Wagemakers
摘要： Beverage dispensing system, beverage container and pressurizing system for use in a beverage dispensing system or container. Beverage dispensing system 1 comprising a beverage container 2 with a beverage compartment 3 and a pressurizing system 10, wherein the pressurizing system 10 comprises a gas container 11 comprising pressurized gas, a closure 13 closing the gas container 11 and a pressure regulator 12 operative for opening the closure 13 for allowing gas to enter into the beverage compartment 3 from the gas container 11, wherein the pressure regulator 12 comprises a regulating chamber 15 having at least a wall part 17 movable and/or deformable based on pressure in the beverage compartment 3, wherein at least one opening 24 is provided through a wall 18 of the regulating chamber 15 providing for at least part of a gas passage between the regulating chamber 15 and the beverage compartment 3.
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