公开(公告)号：US20170100747A1

公开(公告)日：2017-04-13

申请号：US14892720

申请日：2015-06-03

Applicant: M-I L.L.C.

Inventor： Mark Heitfeld

IPC: B07B1/48

CPC classification number: B07B1/48

Abstract: A system and a method tension a screen having a generally rectangular shape defined by a length and a width. The screen has a profile with a shape extending the length of the screen. A rod has a channel configured to receive the shape of the profile of the screen therein. The rod has a plurality of segmented portions such that a first segmented portion of the plurality of segmented portions is separable from a second segmented portion of the plurality of segmented portions. The screen is positioned on a frame. The rod is positioned parallel to the length of the frame on two sides. A clamping mechanism tensions the screen with respect to the frame.

公开(公告)号：US10220414B2

公开(公告)日：2019-03-05

申请号：US14892726

申请日：2015-06-23

Applicant: M-I L.L.C.

Inventor： Mark Heitfeld

IPC: B07B1/42 ,  B07B1/28 ,  B07B1/06 ,  B07B1/38 ,  B07B1/46

Abstract: Apparatus having a drivebox including a motor, a drive connected to the motor, a suitable number of adjustment brackets, and a set of adjustment gussets. A basket is connected to the drivebox through the adjustment brackets and adjustment gussets, and drivebox imparts a sifting motion onto the basket. The basket has a housing, an infeed end, an discharge end, at least one screening deck contained therein, and positioned at a screening deck angle. The apparatus is of a modular design which enables changing the screening deck angle while installed in a facility and without substantial disassembly.

公开(公告)号：US10086409B2

公开(公告)日：2018-10-02

申请号：US14892720

申请日：2015-06-03

Applicant: M-I L.L.C.

Inventor： Mark Heitfeld

IPC: B07B1/49 ,  B07B1/48

Abstract: A system and a method tension a screen having a generally rectangular shape defined by a length and a width. The screen has a profile with a shape extending the length of the screen. A rod has a channel configured to receive the shape of the profile of the screen therein. The rod has a plurality of segmented portions such that a first segmented portion of the plurality of segmented portions is separable from a second segmented portion of the plurality of segmented portions. The screen is positioned on a frame. The rod is positioned parallel to the length of the frame on two sides. A clamping mechanism tensions the screen with respect to the frame.

公开(公告)号：US10065214B2

公开(公告)日：2018-09-04

申请号：US15085615

申请日：2016-03-30

Applicant: M-I L.L.C.

Inventor： Michael A. Timmerman ,  Robert A. Lunnemann ,  Mark Heitfeld

IPC: B07B1/46 ,  B07B1/48

Abstract: An apparatus, a system and a method for reinforcing a screen has a screen rod assembly extending from a first end to a second end. The screen rod assembly encloses an interior. A spring-loaded plunger is located in the interior and adjusts the length of the screen rod assembly. A ball joint is on the screen rod and defines sections of the screen rod assembly that bend around the ball joint to reduce the length of the screen rod. A sleeve extends from a screen with segments separated by a fold line extending along a width of the screen. The sleeve receives the screen rod assembly to reinforce the screen. In an embodiment, a screen pinch assembly is defined where the sleeve engages a retention clasp of a screen tensioning system that receives the screen. The screen pinch assembly holds the screen in place.

公开(公告)号：US20170282216A1

公开(公告)日：2017-10-05

申请号：US15085615

申请日：2016-03-30

Applicant: M-I L.L.C.

Inventor： Michael A. Timmerman ,  Robert A. Lunnemann ,  Mark Heitfeld

IPC: B07B1/48

CPC classification number: B07B1/48 ,  B07B1/46 ,  B07B2201/02

Abstract: An apparatus, a system and a method for reinforcing a screen has a screen rod assembly extending from a first end to a second end. The screen rod assembly encloses an interior. A spring-loaded plunger is located in the interior and adjusts the length of the screen rod assembly. A ball joint is on the screen rod and defines sections of the screen rod assembly that bend around the ball joint to reduce the length of the screen rod. A sleeve extends from a screen with segments separated by a fold line extending along a width of the screen. The sleeve receives the screen rod assembly to reinforce the screen. In an embodiment, a screen pinch assembly is defined where the sleeve engages a retention clasp of a screen tensioning system that receives the screen. The screen pinch assembly holds the screen in place.

公开(公告)号：US20160175887A1

公开(公告)日：2016-06-23

申请号：US14892726

申请日：2015-06-23

Applicant: M-I L.L.C.

Inventor： Mark Heitfeld

IPC: B07B1/28 ,  B07B1/42

CPC classification number: B07B1/28 ,  B07B1/06 ,  B07B1/38 ,  B07B1/42 ,  B07B1/4663

Abstract: Apparatus having a drivebox including a motor, a drive connected to the motor, a suitable number of adjustment brackets, and a set of adjustment gussets. A basket is connected to the drivebox through the adjustment brackets and adjustment gussets, and drivebox imparts a sifting motion onto the basket. The basket has a housing, an infeed end, an discharge end, at least one screening deck contained therein, and positioned at a screening deck angle. The apparatus is of a modular design which enables changing the screening deck angle while installed in a facility and without substantial disassembly.

Abstract translation: 具有包括电动机，连接到电动机的驱动器，适当数量的调节支架以及一组调整角撑板的驱动箱的装置。 篮子通过调节支架和调整角撑板连接到驱动箱，驱动箱将筛选运动放在篮子上。 篮子有一个外壳，一个进线端，一个排放端，至少有一个屏蔽甲板，其中包含一个筛网甲板角度。 该装置具有模块化设计，其可以在安装在设施中并且没有大量拆卸的情况下改变筛分甲板角度。