BERTRAMS LIMITED
Paper Mill Engineers
SCIENNES :: EDINBURGH
PATENTS & SPECIALITIES
PATENT GRANITE TOP PRESS ROLLS. Guaranteed against breakage effect great improvement in working Paper Machines. Large number sold.
EJECTORS FOR VACUUM BOXES. A very great success. Many large Mills have nothing else on Machines.
SIMPLEX STRAINER. Self-cleansing. Nothing better in use. DOUBLE DRUM REELER. Preferred to all others.
VICTORY DAMPER. Best in the Market. Perfect Regulation. PERFECTA WATER DOCTORS. Produce excellent quality of Imitation "Art" Papers and others of highest finish direct from Paper Machine. Nothing so good obtainable elsewhere. ACME BEATERS. Of improved design, effecting great economy in beating. CENTRIFUGAL PUMPS. Our own design, for Paper Mill work.
PATENT STEAM CONNECTIONS AND TRAPS. For Drying Cylinders and Calenders. Highly efficient and economical.
PATENT LEADING ROLLS. Which automatically run forward slack, or broken sheet, then resume usual speed of Machine.
REFINING ENGINE. 1909 design—upon which further valuable improvements have been made—to suit various classes of pulp. Large number sold.
PATENT ROPE GEARING FOR PAPER MACHINES. A large number of Machines working for many years with utmost satisfaction.
PATENT WATER LIFTER. For Couch Rolls—saving Jackets.
PATENT SPRAY CUTTER. For Wire Frame—most useful.
SPECIAL AIR COOLING SYSTEM. For Calender Joints.
PATENT RAISING AND LOWERING GEAR. For Wire Frame—Davidson's System.
