wet ball mill bowl patents

US2041287A - Ball mill pulverizer - Google Patents

M. FRISCH BALL MILL PULVERIZER Filed Oct. 20, 1931 .2 Sheets-Sheet 2 K INVENTOR M@ www 'L ATTORNEY atente lMay 19, i936 v 8 Claims. My invention relates to pulverlzing ... The liner portion may be considered -as a stationary bowl constituting a grinding or crushing zone. A plurality of balls l5 are loosely...

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US7267293B2 - High efficiency bowl mill - Google Patents

A high efficiency bowl mill (100) is provided by the present invention. Included in the high efficiency bowl mill (100) is a plow (185) that is downstream of a grinding roll (180) on a grinding surface (145). The plow (185) loosens material that has been compacted by the grinding roll (180). Also included is a deflector (165) that...

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US1627488A - Ball mill - Google Patents

P. L. CROWE May 3. 1927. BALL MILL s Sheets-Sheet 1 Filed Sept. 50 1925 JWWGJZ f or- PQ zzZZL 5/"0 ATTORNEY P. L. CROWE BALL MILL May 3; 1927. 1,627,488. Filed Sept. so 1925 s Sheets-Sheet 2 PQuZZ. C/vzd INVENTOR 1,627,488 May 1927' P. L. CROWE BALL MILL Filed Sept. 50 1925 s Sheets-Sheet 3 N...

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classic line · PLANETARY MILLS - Lab Synergy

Planetary Ball Mills – high-performance all-rounders in routine laboratory work. In Planetary Ball Mills, the comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates...

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EMAX - High Energy Ball Mill - Retsch

Unlike other high energy ball mills, the Emax is capable of continuous grinding operation without interruptions for cooling down. ... operation without cool down breaks; temperature-controlled grinding; narrow particle size distribution thanks to special jar design which improves mixing of the sample; patented drive concept...

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Planetary Ball Mill PM 100 - RETSCH - highest fineness

The extremely high centrifugal forces of a planetary ball mill result in very high pulverization energy and therefore short grinding times. ... 2 different grinding modes (dry and wet); optional pressure and temperature measuring system PM GrindControl; wide range of materials for contamination free grinding; Safety Slider for...

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Evolution of Laboratory Mills and Grinders | Lab Manager

Apr 7, 2011 ... In 1961, Fritsch GmbH registered its first patent for a laboratory planetary mill with cantilevered grinding bowls. Planetary ball mills can be considered the 'workhorse' laboratory mill, ideal for rapid and loss-free grinding of laboratory samples. Planetary ball mills are able to crush all manner of materials,...

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Emax: High Energy Ball Mill from RETSCH : Quote, RFQ, Price and ...

In contrast to other high energy ball mills, the Emax can provide continuous grinding operation without disruptions for cooling down. ... touch screen, 10 SOPs storable; Narrow particle size distribution due to the special jar design which promotes mixing of the sample; Operation with 2 grinding jars; Patented drive concept...

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US5145684A - Surface modified drug nanoparticles - Google Patents

View patent family cases ... We have discovered stable, dispersible drug nanoparticles and a method for preparing such particles by wet milling in the presence of grinding media in conjunction .... Suitable dispersion mills include a ball mill, an attritor mill, a vibratory mill, and media mills such as a sand mill and a bead mill.

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Planetary Mills – fritsch.de

Planetary Mills are ideally suited for fine grinding of hard, medium-hard, soft, brittle, tough and moist materials. The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls in rotating grinding bowls. The grinding can be performed dry, in suspension or in inert gas.

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Patent List | O'Banion & Ritchey

The following are examples of patents that we have obtained for our clients:

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B PERFORMING OPERATIONS - United States Patent and ...

SEPARATION (separating solids from solids by wet methods B03B, B03D; by pneumatic jigs or tables B03B; by other dry methods B07; magnetic or .... CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN ({household tools and machines for pulverising foodstuffs, e.g. coffee and spice mills...

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International overview and outlook on comminution technology

A patent was granted to Professor Klaus. Schönert, now TU Clausthal, Germany, ... Because the HPRM is more efficient at lower energy inputs and the ball mill is more efficient at higher energy inputs, the ... HPRM as a pre-grinder into a wet comminution flow sheet for production of a fine limestone product is suggested for...

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Labtechnics LM1 Pulverising Mill and Bowls - YouTube

Oct 14, 2010 ... This film has been dug out of our Video Vault - Movies from the Labtechnics and Labtech Essa Archives "Look out for that flying saucer, it's out of this worl...

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Retsch High Energy Ball Mill Emax | Announcement | LabX Ad ...

Feb 5, 2018 ... The Emax is an entirely new type of ball mill for high energy milling. The unique combination of high friction and impact results in extremely fi.

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Patent Document - A. Cuneyt Tas

Aug 16, 2005 ... and whose two components were prepared by wet chemical. (30) Foreign ... US 6,929,692 B2. Sheet 1 0f 8. Aug. 16, 2005. U.S. Patent. A “Powder A" 1200°C. “Precursor” 60'C. /M“ g. 24. 25000. 20000—. Egoov 56:25. W. 5000-. 2 theta. FIG. 1 ..... industrial rotating mills having hard (scratch-resistant) inner.

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Zen International Patents and Trademarks | IP registration in Japan

We are registered patent attorneys ready to assist clients worldwide for obtaining patents and registering trademarks, designs, utility models and copyrights in Japan.

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EVALUATION AND CHARACTERISATION OF NANOSTRUCTURE ...

May 27, 2010 ... premium line” (Fritsch, Idar-Oberstein, Germany) for wet milling in order to produce a colloidal suspension. The grinding bowls rotate around their own axis and around a central axis, though in opposite directions. Consequently, the grinding material and grinding balls are subject to centrifugal forces which.

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390 best technical images images on Pinterest | Architecture ...

Explore Carmen's Curiosity Shop's board "technical images" on Pinterest. | See more ideas about Architecture drawings, Craft and Cutaway.

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EDIBLE MATERIAL - LOLIWARE LLC - FreePatentsOnline

Nov 10, 2016 ... View Patent Images: ... 20090035439, Method and Ball Mill Apparatus for Manufacturing Powdered Tea, February, 2009, Hidaka et al. .... involving forming a concentrated slurry of calcium phosphate having a particle size such that at least 90% are less than 150 μm forming a wet blend of fruit ingredients,...

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wet ball mill machine tool parts - Whistling Wolf Farm

Supply professional ball mill equipments including ball mill, grinding mill, wet ball mill, dry ball mill, ball milling, cement ball mill, ball mill machine Jiangxi ... MTW Milling Machine It takes the most advanced patent technology from European and the Learn More SCM Ultrafine Mill SCM series ultrafine mill is specially...

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Torrey Hills Receives US Patent for Design of Its Three Roll Mill

Torrey Hills Technologies, LLC is a low cost leader in the manufacturing of mixing equipment such as three roll mills and planetary ball mills.

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Working Principle of Wet Ball Mill - Xinhai

Dec 2, 2015 ... Wet ball mill includes grid wet ball mill and overflow ball mill, and the feeding materials are ore or slurry that is high water content. The working principle of ball mill is raw material is transported into the cylinder by a hollow journal. With certain speed rotation of the cylinder, the grinding medium-different...

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Dish And Puck Mills | Glen Mills - Glen Mills Inc.

Stocking distributor for North America customers; Essa Australia LM range of Dish & Puck Mills for rapid dry and wet fine grinding and homogeneous mixing of samples from 10 grams to 3500 grams; Ores and minerals reduced to 325 mesh in minutes; 4 sizes to suit almost any requirement; Patented “Flying Saucer” bowl...

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Grinding Down to the Nanoscale with Planetary Ball Mills - AZoNano

Apr 3, 2013 ... Due to the planetary movement, the grinding bowl filling is not just subject to the gravitational force as with traditional ball mills, coriolis and centrifugal forces further ... This new equipment enables imbalance compensation to be done in a fully automatic manner due to a patented technology by FRITSCH.

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Nanoparticles - Fine-Milling to Create Nanoparticles from Large ...

Feb 25, 2017 ... The Fritsch-patented Planetary Ball mill PULVERISETTE 6 classic line has an optimal speed ratio between the sun disk and the grinding set. This guarantees the maximum possible impact energy through the resulting trajectories of the grinding balls colliding radially with the grinding bowl walls, providing...

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High-Energy Milling - Springer

milling media, either wet or dry. The milling .... After patent- ing the principle of attritor in the fifties in the USA, in 1956 the license for their manufacturing was transferred to Germany. This type of mill originally used for ap- .... (+) and (x) symbols represent data with a 10-cm diameter milling bowl and 100 balls and 280 rpm.

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Ball mill - Wikipedia

A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics and selective laser sintering. It works on the principle of impact and attrition: size reduction is done by impact as the balls drop from near the top of the shell. A ball mill consists of a hollow...

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bowl mills for iron ore grinding

Results 1 - 25 of 34 ... genous and ball mills for wet and dry grinding. - thyssenkrupp ... Rod mills. / Scrubbers. / Lime slaking machines. Wet grinding. Dry grinding. ... including gold, lead, iron ore, nickel, aluminium, copper, coal, platinum, zinc and silver. ... patented high performance ring mill bowls (grinding heads) and...

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FRITSCH Milling and Sizing - History – fritsch.de

FRITSCH is more than a brand: it is backed by a strong, medium-sized, family business in its 4th generation and firmly embedded in the region since 1920.

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10 Off-the-Wall Patents From History | Mental Floss

Aug 9, 2010 ... On July 31, 1790, the United States issued its first patent to one Samuel Hopkins for a process that improved the making of potash, a fertilizer ingredient. Now, the U.S. Patent and ..... Eparé Stainless Steel Battery Operated Salt or Pepper Mill with Adjustable Ceramic Grinder for $16.95 (list price $19.95).

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Patents for Sale | IdeaBuyer All Available Intellectual Property

Portable Shampoo Bowl & Chair. The Portable Shampoo Bowl & Chair is great for Parents and Hair Stylist, Barbers and Caregivers to use away from the salon. Consumers have a easier way now to have there hair shampooed at home as if they were at the salon.

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FRITSCH · PLANETARY MILLS classic line

Planetary Ball Mills – high-performance all-rounders in routine laboratory work. In Planetary Ball Mills, the comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding bowl, containing the material to be ground and grinding balls, rotates...

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