500 1000 1500 2000 2500 60 70 Sperry-Sun S l edg ehammer H MD J a r 80 P U M P O P E N F O R C E UP ANVIL FACE DOWN ANVIL FACE DOWNHOLE UPHOLE UP HAMMER FACE DOWN HAMMER FACE OIL METERING VALVE T L SLEDGEHAMMER ™HYDRO-MECHANICAL DRILLING JAR OPERATING MANUAL...
drilling the larger and smaller holes through the thickness dimension of the calibration block, surface grinding of the opposed surfaces, and engraving indicia of a series of stations for measurements of the units to be tested. The flat top surface 12 is the transducer scanning surface used to ...
Title XI Amendment Approved By Mar Ad For Drilling Bargespage: 16 Edward Robertson Named Engineering Director At ORBA Corporationpage: 16 Marine Diesel Engineering— A Continuing Education Programpage: 16 Second Of Four Triple-Deck TMT Barges Placed In Servicepage: 16 ...
—Catalog Available Puroflow Marine Corporation recently announced that an agreement has been reached with the Marine Division of Sperry Corporation Aerospace and Marine Group for distribution of Puroflow powerline filters in marine markets. According to vice president of marketing C.R. Kenny, the ...