Cluster rollers

E3 X-Z Table run Table Motors tSSj Spring Hi Cluster Roller m Induction Coils... 

Ability to control wrinkling on the inside of the bend through the use of a motor-driven cluster roller ... 

Bellco-Corbeil Culture System (Bellco). A roller bottle is packed with a cluster of small glass tubes (arranged in parallel and separated by silicone spacer rings). Models are available in lOOO-cm, 10 OOO-cm and 15 000-cm sizes. Medium is perfused through the vessel and the bottles rotate 360° in alternate directions to avoid tube twisting and the need for special caps. 

Washburn MP, Roller A, Oshiro G, Ulaszek RR, Plouffe D, Deciu C, Winzeler E, Yates JR, III. Protein pathway and complex clustering of correlated mRNA and protein expression analyses in Saccharomyces cerevisiae. Proc Natl Acad Sci USA 2003 100(6) 3107-12. 

J. Tiggesbauker, L. Roller, H.O. Lutz, and K.H. Meiwes-Broer, Giant Resonances in Silver-Cluster Photofragmentation , Chem. Phys. Lett. 190, 42 (1992). 

The grape clusters cut from vine stocks using grape shears are cleaned of rotten and dried berries and then, as fast as possible, separated from the stems. This is done in a roller emsher... 

By the summer of 1S>42 the first shipments of incendiary bomb clusters were beginning to fill the new facilities. As the carloads arrived, the 100-pound clusters were manhandled into the igloos from the railroad docks via trucks and roller conveyors arid stacked inside by hand, as many as twelve to a stack. This procedure, time consuming and laborious as it was, remained without much change for more than a year until the use of fork-lift trucks and pallets became general. A number of devices had by then been improvised for handling 100-pound and 500-pound clusters. 

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