Abstract: An indicator post has a head assembly for use with an underground post indicator valve or a wall mounted post indicator valve. The head assembly includes an upper body having a removable cap rotatably supporting an operating stem coupled to an operating rod for engaging the valve. A leading bogie assembly is threadably mated to a threaded sleeve of the operating stem and includes open and shut targets slideably supported on the bogie assembly to allow adjustment of the targets for valves that open and shut with different numbers of revolutions.

Abstract: A universal self-locking push-to-connect plumbing insert assembly provides flexibility to an installer to use the assembly in the field with a variety of different plumbing fittings for coupling conduits to such fittings. The assembly comprises first and second interlocking cartridges holding a dual function gripping ring. The gripping ring has inwardly projecting tines for gripping and holding a fluid conduit and outwardly projecting tines for holding the assembly within a plumbing fitting. A sealing ring is captively held by the first cartridge and is positioned to seal the insert assembly to a plumbing fitting when inserted therein and also seal a conduit extended into the assembly. In one embodiment, the assembly further includes a release ring held within the second cartridge for selectively engaging the inwardly projecting tines of the gripping ring to allow a fluid conduit to be removed from the insert assembly.

Abstract: A universal self-locking push-to-connect plumbing insert assembly provides flexibility to an installer to use the assembly in the field with a variety of different plumbing fittings for coupling conduits to such fittings. The assembly comprises first and second interlocking cartridges holding a dual function gripping ring. The gripping ring has inwardly projecting tines for gripping and holding a fluid conduit and outwardly projecting tines for holding the assembly within a plumbing fitting. A sealing ring is captively held by the first cartridge and is positioned to seal the insert assembly to a plumbing fitting when inserted therein and also seal a conduit extended into the assembly. In one embodiment, the assembly further includes a release ring held within the second cartridge for selectively engaging the inwardly projecting tines of the gripping ring to allow a fluid conduit to be removed from the insert assembly.

Abstract: An indicator post has a head assembly for use with an underground post indicator valve or a wall mounted post indicator valve. The head assembly includes an upper body having a removable cap rotatably supporting an operating stem coupled to an operating rod for engaging the valve. A leading bogie assembly threadably mated to a threaded sleeve of the operating stem and includes open and shut targets slideably supported on the bogie assembly to allow adjustment of the targets for valves that open and shut with different numbers of revolutions.

Abstract: A sampling device for obtaining samples from a molten metal bath includes a pair of concentric vitreous tubes spaced from one another and coupled to each other such that the inner tube can be readily removed once the sample is taken. The outer tube is cylindrical and includes a restriction at one end defining a circular opening smaller than an adjacent end of the inner tube for supporting the end of the inner tube.

Abstract: A sampling device for obtaining samples from a molten metal bath includes a pair of concentric tubes spaced from one another and coupled at at least one end by a frangible interconnection such that the inner tube can be readily removed once the sample is taken and the frangible connection broken.

Abstract: A sampling tube includes a sealed metallic tube having a fusible end cap at an extending end which, when submerged in a molten bath, admits the molten sample into the evacuated tube. The tube has a liner which is either frangible or has a nonadhering surface defining a substantially uniform, cross-sectional diameter to freely allow the molten sample to enter the tube and solidify in the liner as the sample tube is removed.