公开(公告)号：US12053800B1

公开(公告)日：2024-08-06

申请号：US18493624

申请日：2023-10-24

申请人： Derrick Corporation

发明人： Christian Newman ,  Michael Peresan ,  Daniel P. Jenkins ,  Keith Wojciechowski ,  William H. Gross

IPC分类号： B07B1/46

CPC分类号： B07B1/4609 ,  B07B2201/02

摘要： A vibratory screening machine includes replaceable screen assemblies. Compression mechanisms are used to secure replaceable screen assemblies to the vibratory screening machine. Each compression mechanism applies a force to a replaceable screen assembly that includes both a horizontal component and a downward vertical component. Each replaceable screen assembly is typically substantially flat prior to installation on a vibratory screening machine. The force applied to a screen assembly by one or more compression mechanisms causes the screen assembly to be pushed into engagement with underlying concave support members such that the screen assembly itself assumes a concave shape with the center of the screen assembly being lower than the side edges. The vertical downward component of the force helps to secure the screen assembly to the screening machine.

公开(公告)号：US12128445B1

公开(公告)日：2024-10-29

申请号：US18493533

申请日：2023-10-24

申请人： Derrick Corporation

发明人： Christian Newman ,  Michael Peresan ,  Daniel P. Jenkins ,  Keith Wojciechowski ,  William H. Gross

IPC分类号： B07B1/46

CPC分类号： B07B1/4609 ,  B07B2201/02

摘要： A vibratory screening machine includes replaceable screen assemblies. Compression mechanisms are used to secure replaceable screen assemblies to the vibratory screening machine. Each compression mechanism applies a force to a replaceable screen assembly that includes both a horizontal component and a downward vertical component. Each replaceable screen assembly is typically substantially flat prior to installation on a vibratory screening machine. The force applied to a screen assembly by one or more compression mechanisms causes the screen assembly to be pushed into engagement with underlying concave support members such that the screen assembly itself assumes a concave shape with the center of the screen assembly being lower than the side edges. The vertical downward component of the force helps to secure the screen assembly to the screening machine.

公开(公告)号：US11938516B1

公开(公告)日：2024-03-26

申请号：US18493074

申请日：2023-10-24

申请人： Derrick Corporation

发明人： Christian Newman ,  Michael Peresan ,  Daniel P. Jenkins ,  Keith Wojciechowski ,  William H. Gross

IPC分类号： B07B1/46

CPC分类号： B07B1/4609 ,  B07B2201/02

摘要： A vibratory screening machine includes replaceable screen assemblies. Compression mechanisms are used to secure replaceable screen assemblies to the vibratory screening machine. Each compression mechanism applies a force to a replaceable screen assembly that includes both a horizontal component and a downward vertical component. Each replaceable screen assembly is typically substantially flat prior to installation on a vibratory screening machine. The force applied to a screen assembly by one or more compression mechanisms causes the screen assembly to be pushed into engagement with underlying concave support members such that the screen assembly itself assumes a concave shape with the center of the screen assembly being lower than the side edges. The vertical downward component of the force helps to secure the screen assembly to the screening machine.

公开(公告)号：US11958077B1

公开(公告)日：2024-04-16

申请号：US18493250

申请日：2023-10-24

申请人： Derrick Corporation

发明人： Christian Newman ,  Michael Peresan ,  Daniel P. Jenkins ,  Keith Wojciechowski ,  William H. Gross

IPC分类号： B07B1/46

CPC分类号： B07B1/4609 ,  B07B2201/02

摘要： A vibratory screening machine includes replaceable screen assemblies. Compression mechanisms are used to secure replaceable screen assemblies to the vibratory screening machine. Each compression mechanism applies a force to a replaceable screen assembly that includes both a horizontal component and a downward vertical component. Each replaceable screen assembly is typically substantially flat prior to installation on a vibratory screening machine. The force applied to a screen assembly by one or more compression mechanisms causes the screen assembly to be pushed into engagement with underlying concave support members such that the screen assembly itself assumes a concave shape with the center of the screen assembly being lower than the side edges. The vertical downward component of the force helps to secure the screen assembly to the screening machine.

公开(公告)号：US11890647B1

公开(公告)日：2024-02-06

申请号：US18347245

申请日：2023-07-05

申请人： Derrick Corporation

发明人： Christian Newman ,  Michael Peresan ,  Daniel P. Jenkins ,  Keith Wojciechowski ,  William H. Gross

IPC分类号： B07B1/46

CPC分类号： B07B1/4609 ,  B07B2201/02

摘要： A vibratory screening machine includes replaceable screen assemblies. Compression mechanisms are used to secure replaceable screen assemblies to the vibratory screening machine. Each compression mechanism applies a force to a replaceable screen assembly that includes both a horizontal component and a downward vertical component. Each replaceable screen assembly is typically substantially flat prior to installation on a vibratory screening machine. The force applied to a screen assembly by one or more compression mechanisms causes the screen assembly to be pushed into engagement with underlying concave support members such that the screen assembly itself assumes a concave shape with the center of the screen assembly being lower than the side edges. The vertical downward component of the force helps to secure the screen assembly to the screening machine.