公开(公告)号：US20240116013A1

公开(公告)日：2024-04-11

申请号：US18376233

申请日：2023-10-03

申请人： Coperion GmbH

发明人： Markus FIEDLER ,  Johannes HEYN

IPC分类号： B01F27/1143 ,  B01F27/723 ,  B01F27/724 ,  B29B7/46

CPC分类号： B01F27/1143 ,  B01F27/723 ,  B01F27/724 ,  B29B7/46 ,  B01F2215/0431

摘要： In a processing system for processing an energy storage material, a pressure buildup device is disposed downstream of a mixing device. The mixing device serves for the processing of the energy storage material. By means of the pressure buildup device, a pressure of the energy storage material is increased for a subsequent shaping. Because the mixing device and the pressure buildup device are separate from one another, a good mixing effect and a good pressure buildup effect are achieved. The energy storage material can thus be processed in a high quality in a simple and reliable manner. The energy storage material serves in particular for the production of bipolar plates for fuel cells and/or for the production of galvanic energy storage devices.

公开(公告)号：US11975297B2

公开(公告)日：2024-05-07

申请号：US16856874

申请日：2020-04-23

申请人： Halliburton Energy Services, Inc.

发明人： Rajesh C. Kapila ,  Barry Hoffman

IPC分类号： E21B21/06 ,  B01F23/50 ,  B01F23/53 ,  B01F23/70 ,  B01F27/722 ,  B01F27/723 ,  B01F35/71 ,  B09B3/40 ,  B09B3/80 ,  E21B21/00 ,  B01F101/25 ,  B01F101/49

CPC分类号： B01F27/722 ,  B01F23/53 ,  B01F23/54 ,  B01F23/707 ,  B01F27/723 ,  B01F35/71775 ,  B09B3/40 ,  B09B3/80 ,  E21B21/001 ,  E21B21/066 ,  B01F23/565 ,  B01F35/71705 ,  B01F2101/25 ,  B01F2101/49

摘要： A device for processing oil or gas well waste solids, the device including a pressurizing discharge unit having a casing. The casing includes a solids inlet and a water inlet. The solids inlet receives treated solids into a front end of the casing, where the treated solids are exposed to a reduced pressure in an internal chamber of the casing of less than atmospheric pressure. The water inlet receives water and adds the water to the treated solids in the internal chamber. The casing includes an extruder screw unit, the extruder screw unit having progressive screw sections located inside the internal chamber and corresponding to conveying mixing and pressurizing screw sections. The conveying screw section conveys the treated solids along a long axis length of the extruder screw unit from the solids inlet towards a discharge end of the casing while the reduced pressure is maintained, the mixing screw section mixes the treated solids and the water together to form a paste, and the pressurizing screw section conveys the paste towards the discharge end and generates, in a portion of the casing downstream from the mixing screw section, a backpressure that is greater than atmospheric pressure. The casing includes a die assembly to extrude the paste through an orifice of the die assembly located at the discharge end while maintaining the backpressure on the paste in the internal chamber. Method and system embodiments for processing oil or gas well waste solids are also disclosed.

公开(公告)号：US20240207800A1

公开(公告)日：2024-06-27

申请号：US18392044

申请日：2023-12-21

申请人： Oshkosh Corporation

发明人： Erik S. Ellifson ,  Bryan Datema ,  Robert Varao ,  Clint Glunz

IPC分类号： B01F27/723 ,  B01F27/1143 ,  B01F33/502 ,  B01F35/221

CPC分类号： B01F27/723 ,  B01F27/1143 ,  B01F33/5021 ,  B01F35/2213 ,  B01F2101/28

摘要： A mixer vehicle comprises a chassis and mixer drum coupled with the chassis. The mixer drum includes a first cylindrical inner volume and a second cylindrical inner volume. The first cylindrical inner volume and the second cylindrical inner volume are fluidly coupled with each other at passageways positioned at both ends of the mixer drum. The mixer drum further comprises a first mixer screw positioned within the first cylindrical inner volume and a second mixer screw positioned within the second cylindrical inner volume. The first mixer screw and the second mixer screw are configured to be driven to rotate to drive a slurry material between the first cylindrical inner volume and the second cylindrical inner volume to mix the slurry material.

公开(公告)号：US20230201779A1

公开(公告)日：2023-06-29

申请号：US17920358

申请日：2021-04-01

申请人： SOPREMA

发明人： Pierre-Etienne BINDSCHEDLER ,  Patrick BALL

IPC分类号： B01F27/702 ,  B01F27/091 ,  B01F27/723 ,  B01F35/92 ,  B01F35/95 ,  B29B17/04

CPC分类号： B01F27/702 ,  B01F27/091 ,  B01F27/723 ,  B01F35/92 ,  B01F35/95 ,  B29B17/04 ,  B29B2017/046 ,  B29K2095/00

摘要： The invention relates to a heatable mixer (1) for composite products based on thermoplastic material(s), having an elongated structure defining a longitudinal processing path between an inlet and an outlet and comprising a heated trough (3) wherein two mutually interpenetrating parallel twin screws (4 and 4) are mounted, forming member(s) for dimensionally reducing, heating and moving the products to be treated which are inserted at the inlet, each screw (4, 4′) comprising a heated and driven support shaft (5) arranged in the travelling direction (DT). Mixer (1) characterised in that the thread (4″) of each screw (4, 4) is an interrupted or discontinuous thread and comprises, over at least a major portion of the length of the relevant screw (4, 4′), a plurality of first blades (6) in the form of flat and smooth plates which are separated from each other axially and radially and all arranged according to a constant.