Abstract: A joist shielding assembly for preventing water from damaging joists includes a pair of deflectors that is configured to position singly over upper edges of adjacently positioned joists, such as in a deck. Each deflector is configured to direct water laterally from a respective adjacently positioned joist so that the water is prevented from contacting the respective adjacently positioned joist. Indicia are coupled to the pair of deflectors. Respective indicia are configured to guide placement of a deck plank so that the deck plank is positioned to couple perpendicularly to the adjacently positioned joists.

Abstract: Methods and apparatus are disclosed. The problems of damage and failure of solenoid valves in high pressure high temperature environments and the problem of difficult repair of solenoid valves are addressed through reduction of the possibility of damage to the ball seat and/or seals and through a modular design to increase the ease of repair and adjustment in the event repair is needed.

Abstract: A remote actuation tool equipped with an intermediate volumetric mechanism for enhanced tool durability in high pressure differential downhole environments. Valve segments of the tool are actuated by power available due to a pressure differential between atmospheric and hydrostatic chambers of the tool. Yet, the intermediate volumetric mechanism, whether in the form of a discrete chamber or a hydraulic line system, minimizes stresses of the differential pressure on tool hydraulics. Thus, failure rates are substantially reduced. So, for example, the tool may be reliably employed in downhole environments which present differential pressures in excess of about 30,000 PSI.

Abstract: The present invention provides thermosetting aqueous binder compositions of one or more cyclic enamine, including bis-enamines and di- or higher functional enamines, optionally containing a water soluble or dispersible or dispersible primary amine compound. The binders are at least substantially formaldehyde free, need no polycarboxylic or polycarboxylate component, and yet provide excellent hot wet tensile strength when cured for as little time as a minute or less in use.

Abstract: A remote actuation tool equipped with an intermediate volumetric mechanism for enhanced tool durability in high pressure differential downhole environments. Valve segments of the tool are actuated by power available due to a pressure differential between atmospheric and hydrostatic chambers of the tool. Yet, the intermediate volumetric mechanism, whether in the form of a discrete chamber or a hydraulic line system, minimizes stresses of the differential pressure on tool hydraulics. Thus, failure rates are substantially reduced. So, for example, the tool may be reliably employed in downhole environments which present differential pressures in excess of about 30,000 PSI.

Abstract: The swim lap counter comprises a top section and a bottom section. In one aspect of the invention, the bottom section is suspended from the top section and comprises a pressure sensitive panel and a submersible digital display. The submersible digital display is disposed proximate the bottom edge of the bottom section.