Abstract: A method of fabricating a shrouded impeller is disclosed. The method includes providing an open faced impeller, the open faced impeller including a plurality of blades extending at least partially radially from a hub. The method also includes performing a first powder metallurgical process to form a first material over at least part of the open faced impeller. The method further includes forming a shroud circumferentially disposed about the hub and connected to one of more of the blades. Forming the shroud includes performing a second powder metallurgical process to metallurgically bond the shroud to at least some of the blades.

Abstract: A method for installing a means capable of removably securing a pole, comprising installing a first support, installing a second support, inserting said pole into said first support, and thereafter, inserting said pole into said second support.

Abstract: A method for installing a means capable of removably securing a pole, comprising installing a first support, installing a second support, inserting said pole into said first support, and thereafter, inserting said pole into said second support.

Abstract: The principle use of this invention is to allow the user to safely put up and take down a pole without climbing a ladder, removing any bolts or fasteners. Conventional types of removable pole support systems can be heavy, costly and time consuming to put up and take down. The “Easy Set-Up Pole & Support System” allows the user to mount a pole, in mainly the vertical direction without clamps or a ladder. The best example of use for this mechanical invention in the use of putting up a removable flag pole on a Recreational Vehicle (RV). The RV pole application is just one of a variety of applications where a removable pole invention can be used.

Abstract: A mold assembly for sand casting is disclosed. The mold assembly includes a drag having a first vertical axis and a first surface. The first surface extends generally perpendicular to the first vertical axis. The mold assembly also includes a cope having a second vertical axis positioned on the first surface such that the first vertical axis and the second vertical axis coincide to form a central vertical axis. The cope includes a second surface and a third surface both extending generally perpendicular to the second vertical axis. The mold assembly also includes a casting cavity disposed about the central vertical axis and located between the first surface and the second surface, and a core disposed about the central vertical axis and positioned in the casting cavity. The mold cavity further includes a pouring cup disposed about the second vertical axis and extending downward from the third surface to the casting cavity.

Abstract: A method of fabricating a shrouded impeller is disclosed. The method includes providing an open faced impeller, the open faced impeller including a plurality of blades extending at least partially radially from a hub. The method also includes performing a first powder metallurgical process to form a first material over at least part of the open faced impeller. The method further includes forming a shroud circumferentially disposed about the hub and connected to one of more of the blades. Forming the shroud includes performing a second powder metallurgical process to metallurgically bond the shroud to at least some of the blades.