. Canadian machinery and metalworking (January-June 1919). ngthe hig-h cost of material as there is alarge amount of wood used in the Gilsonsilo. There is no after-war problem atthis shoo, and all departments are busyand well employed. ? The most successful acid-resisting al-lovs are those of iron and silicon con-tainm- 14 to 15 per cent, of silicon. Ac-cording- to a paner read bv Mr. W. before the American Instituter/ Chemical Engineering, such alloys re-sist the action of nitric and sulphuricacids of all strengths, and al<=o are proofagainst atmospheric orrosion. In thea<v^ i
. Canadian machinery and metalworking (January-June 1919). ngthe hig-h cost of material as there is alarge amount of wood used in the Gilsonsilo. There is no after-war problem atthis shoo, and all departments are busyand well employed. ? The most successful acid-resisting al-lovs are those of iron and silicon con-tainm- 14 to 15 per cent, of silicon. Ac-cording- to a paner read bv Mr. W. before the American Instituter/ Chemical Engineering, such alloys re-sist the action of nitric and sulphuricacids of all strengths, and al<=o are proofagainst atmospheric orrosion. In thea<v^ indnstrv this allov is much moreefficient than stoneware. January 9, 1919. C \ N A I) I A X M \ CH I N E R V AUTOMATICCOLLAPSING andRE-SETTING N AMCOJ? TAPS Embody all those principles essential to the rapid and economicalproduction of clean-cut threads—(1) Rigidly held chasers; (2)Positive collapsing; (3) Rapid withdrawal of tap without in-juring threads and automatic re-settinn. Its all in the construction. Specific quotations on your « to 5%. Capacities, THE NATIONAL ACME COMPANY New England PlantWINDSOR, VERMONT CLEVELAND, OHIO Branch Offices: New York, Boston, Chicago, Detroit, Atlanta, San FranciscoRepresentatives in Foreign Countries Canadian PlantMONTREAL. Makers of Gridley Single and Multpic-Spindle Automatics at Windsor, Vermont and Acme Automatics, Threading Dies,Collapsing Taps and Screw Machine Products at Cleveland, Ohio DEAL GENEROUSLY WITH EMPLOYEES Canadian Cartridge Co. at Hamilton Have Closed as Munitions Plant TTAMILTON.—Last Monday the Can-adian Cartridge Company, as a shellplant, virtually closed its doors, andceased to manufacture munitions. Thisis only one of the many plants herewhich has discontinued shell operations,but it is the only one to date that hasbeen compelled to close down. Manyother concerns which have been work-ing on war material have reverted backto their pre-war lines and are buildingup large stocks in anticipation of larg
Size: 2050px × 1219px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
