Abstract: An apparatus (A, A″) for spraying treatment product on plants, trees, bushes, etc., and for recovering excess treatment product comprises a fan (30) which conveys pressurized air through a duct (37) located over the plant (9) and vertically distally thereof at a manifold section (38) of the duct (37). The treatment product is supplied with a pump (21) from a reservoir (40) to nozzles (43) of a wet boom (42) extending within or along the manifold duct section (38) and is atomized and incorporated into the air stream exiting from the outlets (39) of the manifold duct section (38) which are oriented towards the plant (9) and an air-liquid separator panel (50) supported proximally of the plant (9) on the frame (13) of the apparatus (A, A″). The manifold duct section (38) can be rotated by a device (15) to compensate air stream deviations due to travel velocity.

Abstract: A query (160) is sent from a browser (100, 101) to a proxy (300) directed to an information source (140) in a networked data communications system. In one aspect, the query is modified by the proxy to provide a modified query and the modified query is forwarded to the information source (120). A response (170) is received at the proxy from the information source and forwarded to the browser. In another aspect the response is modified by the proxy to provide a modified response (370) which is forwarded to the browser. The proxy (300) has a proxy configuration database (340) including a file (341) of services identifying a method of filtering for a specified browser (100) and filters (302, 304) for filtering responsive to the file of services, respectively, queries from and responses to the specified browser.