Abstract: A two circuit manually adjustable PCV valve has threaded control means for adjusting the blow by gas flow in idle (high) and cruise (low) vacuum conditions. A third adjustment means for controlling the crossover flow rate between the channels in certain modes of operation renders the vacuum pressure transition point susceptible to manual control. The three adjustment means create a control system for more efficient vehicle engine operation.

Abstract: A football passing machine is configured to eject a prolate-spheroid-shaped football. The football passing machine includes a frame member, an adjustable launch surface mounted to the frame member, a ball magazine positioned above the adjustable launch surface that is configured to contain a plurality of footballs, a moveable escapement arm that is configured to successively dispense footballs that are contained within the ball magazine onto the launch surface, a moveable ball carriage configured to move a football between a first point on the launch surface that is located directly beneath the ball magazine and a second point on the launch surface that is adjacent a football launch mechanism that is configured to eject a football from the football passing machine. An orientation of the adjustable launch surface is configured to be adjusted to change a launch angle of a football while the frame member and the ball magazine remain stationary.

Abstract: A two circuit manually adjustable PCV valve has threaded control means for adjusting the blow by gas flow in idle (high) and cruise (low) vacuum conditions. A third adjustment means for controlling the crossover flow rate between the channels in certain modes of operation renders the vacuum pressure transition point susceptible to manual control. The three adjustment means create a control system for more efficient vehicle engine operation.

Abstract: The description relates to emergency medical profiles and techniques for creating and accessing emergency medical profiles. One implementation can receive an access request to obtain emergency medical information from a personal health account of a patient. The personal health account can contain dynamically updateable patient information that is organized into a set of categories. This implementation can also provide the emergency medical information responsive to the request. In this case, the emergency medical information can be provided in the form of summarized information from a sub-set of the categories of the patient information contained in the personal health account.