Abstract: A multi-channel, rotary, progressing cavity pump comprising a housing having an outer wall defined by overlapping cylindrical chambers, a first end wall defining an inlet port, and a second end wall defining an outlet port, said inlet and outlet ports communicating with each chamber; meshed, lobed rotors disposed within said housing and comprising a plurality of lobes having first and second axially-facing end surfaces, said surfaces defining a twist angle, and each lobe defining a helix angle; each rotor being disposed in one chamber of said housing so that a lobe apex sealingly engages the outer wall defined by its associated chamber, and said surfaces sealingly engage said end walls; whereby, when said rotors are rotated in the same direction in unison, (i) an axial progressing cavity is created between said rotors, and (ii) a plurality of peripheral progressing cavities are created between said rotors and said housing.

Abstract: According to one aspect of the present invention, a system is provided for implementing view caching in a framework to support web-based applications. The system comprising a set of server-side objects managed by an object manager (OM) running on a server. The system further comprises a set of browser-side objects running on a browser running on a client. The system also comprises a remote procedure call (RPC) mechanism and a notification mechanism to facilitate communication and synchronization between the browser-side objects and the server-side objects. The system additionally comprises a cache on the client to store layouts of views, wherein each view is a display panel consisting of a particular arrangement of applets.

Abstract: According to one aspect of the present invention, a system is provided for implementing caching of view custom options in a framework to support web-based applications. The system comprising a set of server-side objects managed by an object manager (OM) running on a server. The system further comprises a set of browser-side objects running on a browser running on a client. The system also comprises a remote procedure call (RPC) mechanism to enable re-targeting of methods from browser-side objects to server-side objects. The system additionally comprises a notification mechanism to facilitate transmission of notifications from server-side objects to browser-side objects. The system also comprises a cache on the client to store custom options of views, wherein each view is a display panel consisting of a particular arrangement of applets.

Abstract: According to one aspect of the present invention, a system is provided for implementing caching of view custom options in a framework to support web-based applications. The system comprising a set of server-side objects managed by an object manager (OM) running on a server. The system further comprises a set of browser-side objects running on a browser running on a client. The system also comprises a remote procedure call (RPC) mechanism to enable re-targeting of methods from browser-side objects to server-side objects. The system additionally comprises a notification mechanism to facilitate transmission of notifications from server-side objects to browser-side objects. The system also comprises a cache on the client to store custom options of views, wherein each view is a display panel consisting of a particular arrangement of applets.