Welcome to PASADENA ISD Recruiting. Be a part of our team in Pasadena ISD! With 65 campuses and an enrollment of over 54,000 students, Pasadena ISD is full of young minds waiting to be molded by talented and qualified educators. The district provides an exceptional, versatile education yielding infinite possibilities for all students.
We specialize in signs made before the 1970âs that are metal and also gasoline globes and antique gas pumps. Nationâs Attic is one of the largest buyers of vintage gas & oil signs, Coca Cola and related soda signs, gas globes, gas pumps and beer signs in the Midwest. We are also top buyers of gas station advertising from the state of Kansas.
An oil ring is the piston ring located in the ring groove closest to the crankcase. The oil ring is used to wipe excess oil from the cylinder wall during piston movement. Excess oil is returned through ring openings to the oil reservoir in the engine block.ombustion gas pressure forces the piston ring against the cylinder wall to form a seal. Pressure applied to the piston ring is approximately proportional to the combustion gas pressure. A wiper ring is the piston ring with a tapered face located in the ring groove between the compression ring and the oil ring.