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Patents on design of cone bottom hoppers to reduce segregationDescription : Hopper inserts to promote efficient powder discharge.this choice of design invariably results in tall storage hoppers, o.
Name: MMM Machinery
Price: $patents on design of cone bottom hoppers to reduce segregation , Rating value: 8.4, Best rating: 14, Worst rating: 9, Count: 937
Hopper Inserts to Promote Efficient Powder Discharge.
This choice of design invariably results in tall storage hoppers, or loss of storage ... For these reasons cones are widely used for the bottom section of storage containers. ... This patented method involves fitting special forms of flow inserts, called ... These inserts modify the flow pattern by creating regions of reduce flow...
Patent US5769281 - Bulk storage hoppers - Google Patents
Jun 23, 1998 ... a flow deflector having a top end and a bottom end, a first edge, ... A hopper according to claim 12, including a cone located beneath said ... Mass Flow, hoppers also require specialised design based upon ... Any segregation which takes place during filling is not corrected when the material is discharged.
Overcoming Solids Caking with Flow Aids - Chemical Engineering
Apr 1, 2014 ... Polypropylene pumps with patented dry-run design .... Cone-bottom storage and reclaim systems work for materials with ... Flow aid chemicals, such as fumed silica, can improve flow, reduce ... The design is intended to minimize hopper height and promote mass flow (Figure 12). ... Prevent segregation.
Innovative Hopper Design for Decaffeinating Coffee Beans - Jenike ...
Decaffinated coffee vessel design; Food product silos ... co-inventor on a patent for a unique pressure vessel and lock hopper system used to decaffeinate ... vessel, with an equal amount of decaffeinated beans withdrawn from the bottom. ... An insert was designed to be placed inside the conical hopper to ensure mass flow.
10 Questions about Storage Hoppers - bulk-online Forums
Is it true that a hopper should always be of Mass Flow design to work best? ... The draining cone region typically expands to the walls of the container and the .... care is needed to ensure that the results reduce segregation and do not exacerbate .... Size Reduction Patents Survey · Size Reduction Standards...
Sand Hopper Wall Angle - bulk-online Forums
I have read many articles about hopper design, and know there is no universal answer. .... that you are creating an inverted cone of depression for your sand flow! ... if you are going to reduce the angle which is the hopper bottom and sides. ..... By Author in forum Publications, Standards, Patents, Catalogs.
Download RAC 104... - CalRecycle
based on the two original patents for asphalt –rubber binders that expired years ... design proportions of scrap tire and high natural CRM are ... Cone Pen. at 25°C,. 150g ... The CRM is fed into a weigh hopper for proportioning along with the .... clearance from the sides and bottom of the container, and should be. 75-85%...
Telestacker® Conveyor - ELRUS Aggregate Systems
Defeat costly material segregation and build the highest volume, in-spec stockpiles. ▫ ... belt and hopper skirting. 3/ SONICSCOUT™ ... Patented undercarriage support system is designed ... Center pivot design supports conveyor weight equally on all rollers. □ Rollers at top and bottom of stinger conveyor for extra stability.
Details - Powder King
demystifies hopper design. Read more on ... The unit features a patented design with two on- ... (bottom right) feeding/weighing systems, as .... size feed stock and can reduce most materials to granular or powder consistency ... the product between two surfaces, such as jaw and cone crushers. .... segregation on discharge.
Multi-Port" Gravity Blender - Young Industries, Inc.
Patented gravity How prinotole results In and virtually no ... and to eliminate segregation. weight ... cling will further reduce devia* ... Equipment consists of a main blendtng vessel with a conical bottom. ..... This new blender design will process .... the main blending vessel with a conical hopper. Blending tubﬁ. constructed of.
Unit 3 - VTU e-Learning Centre
Any segregation that is caused during the remaining ... The factors helping concrete to have more lubricating effect to reduce internal friction for ..... points of hoppers and cylinder lie on one vertical line. .... These aggregates settle at the bottom, and the cement – water paste ..... considerations on the part of designer.
Flexible silo apparatus having a top removable valve or flow control ...
Jan 8, 2009 ... Patent application number: 20090008410 .... Silos, bins, hoppers, day bins and portable bins are presently ... Flexible silo design relies on gravity to pull the bottom section ... The bottom or cone section of a flexible silo has two plies of fabric, an inner ply and an outer ply with an air gap in between.
BATCH & CONTINUOUS MIXING - Teknol
Live hopper for sticky or segregative products .... Its compact design with conical shaped vessel and large bottom outlet ... large bottom outlet guarantees fast and full discharge, without the risk of segregation. ... The patented mixing .... recommended to pharmaceutical companies looking to reduce the costs of processing.
Compounding, mixing, blending systems. - Free Online Library
Ribbon and double-cone blenders in stainless and carbon steel for mixing resins ... diam, screw is located in the bottom between the tangent point of the two half .... and on-machine blenders for mixing up to five materials on top of the hopper. ..... batch-type intensive mixer with patented rotor design and high-performance,...
Portland Cement Concrete Materials - DOT Publications
Absolute Volume Method of Mix Design. 6-7. Example . .... design procedures. ... and does not allow segregation during transport. .... conkrete work can reduce the amount of craqking. ... ~spdin, a mason, obtained a patent for his ...... charging hoppers with front-end loaders. ... very bottom of the stockpile where existing.
CONEXPOCONAGG A Chance To See Entire Construction Industry
Mar 10, 2014 ... This new patent pending bracket design will be at the booth at ConExpo with ... to speed the vehicle-weighing process and reduce associated operating costs. ... incline, layered windrows will be built, minimizing stockpile segregation. ... The first will be a new cone crusher, and the second is McLanahan's...
Positive displacement pump - Weir Minerals
combined with innovative designs in complementary products ... Miller number, solids segregation and shearing .... The TZP is a three-cylinder single-acting crankshaft .... A level controlled air vessel, compressor and air receiver help reduce ... The paste mixer discharges into the hopper, which is open and tapered to suit.
NPE 2006 - ScienceDirect
Jun 12, 2006 ... The company says that the patented Mark OBS line has been reformulated for ... IncroMax 100 is said to reduce surface friction without leaving any ..... The conical twin-screw technology is claimed to bring unique ..... The bottom trough design is optimized to provide maximum material exposure to the auger.
Download as a PDF - CiteSeer
design and timely manufacture of millions of units of a drug .... mixture appears nearly homogeneous when observed from one side (bottom ... range of unexplained mixing and segregation behaviors is ... including the V-blender shown here as well as the double-cone and various ... market, and length of patent protection.
Products - Osborn
Osborn's patented cone crusher innovations provide the efficiency needed to ... The efficient and versatile design of vertical shaft impact (VSI) crushers ... To reduce stresses to an absolute minimum, the power of the two forces .... The material input to the Cone Crusher is via a feed belt conveyor and large feed hopper which...
Grouted Helical Piers for Use in Foundation Rehabilitation ...
methods were considered for the design and evaluation of the centrifuge tests. ... describe a number of patented and non-patented arrangements involving a .... producing a cone flow time of 20–30 seconds (ASTM C939 Cone Flow Test), which ... PVC tubes were selected for their ease of mating (top and bottom pieces) and.
ASME Robots for Relief Report - Engineering and Computing
Apr 22, 2015 ... Design Based on Static and Fatigue Failure Design Theories. 33 ... 10.4 Patent/Copyright Application ...... design practices allow engineers to reduce the overall cost of a .... takes the shape of a mass flow hopper with a conical pyramid shape. ... will drive a mechanism that will slide open the bottom part of a...