Introduction To Mechanical Devices
on Jul 6, 2009 in Theory of Machines Humans have been building mechanical systems for thousands of years. Over time, several basic elements were created, and are now referred to as "simple machines". Simple machines are the very basic building blocks of mechanical operation, and provide...

Nice Blog
on Jul 2, 2009today i have seen a nice blogcheck ithttp://mymindsaying.blogspot.com...

CAD : What A Wonderful Field It Is
on Jun 26, 2009 in CAD/CAM Engineers, design professionals, and manufacturers have learned the value of using and developing technologies based on CAD, or Computer Aided Drafting. This ever expanding field utilizes CAD for conceptual design and layout of virtual products, effe...

Rotary slide vane type Air Compressor
on Jun 21, 2009 in Hydraulic Machines Rotary slide vane type Air Compressor has longitudinal vanes, sliding radially in a slotted rotor mounted eccentrically in a cylinder. The centrifugal force carries the sliding vanes against the cylindrical case with the vanes forming a number of ind...

Definition of Positive displacement pump
on Jun 21, 2009 in Hydraulic Machines Pumps Pumps are the basic requirement in our day to day life. These are having so much of importance. Pumps field is so good. for every mechanical engineer should have a good idea in Pumps. All the fundamentals of pumps are given below.........Introduction...

Direct-Acting and Indirect-Acting Pumps
on Jun 21, 2009 in Hydraulic Machines Pumps Direct-Acting and Indirect-Acting PumpsSome reciprocating pumps are powered by prime movers that also have reciprocatingmotion, such as a reciprocating pump powered by a reciprocating steam piston. The piston rod of the steam piston may be directly c...

Single-Acting and Double-Acting Pumps
on Jun 21, 2009 in Hydraulic Machines Pumps Single-Acting and Double-Acting PumpsA single-acting pump is one that takes a suction, filling the pump cylinder on the stroke in only one direction, called the suction stroke, and then forces the liquid out of the cylinder on the return stroke, call...

Rotary Liquid Seal ring type Air compressor
on Jun 21, 2009 in Hydraulic Machines Rotary Liquid Seal ring type Air compressor has forward inclined, open impeller, in an oblong cavity filled with liquid. As the impellerrotates, the centrifugal force causes the seal liquid to collect at the outer edge ofthe oblong cavity. Due to the...

Reciprocating Pumps types
on Jun 21, 2009 in Hydraulic Machines Pumps Reciprocating positive displacement pumps are generally categorized in four ways: Direct-acting or indirect-actingSimplex or dupleSingle-acting or double-acting Power pump...

Simplex and Duplex Pump
on Jun 21, 2009 in Hydraulic Machines Pumps Simplex and Duplex PumpA simplex pump, sometimes referred to as a single pump, is a pump having a single liquid (pump) cylinder. A duplex pump is the equivalent of two simplex pumps placed side by side on the same foundation.The driving of the piston...