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That belonging to something of greater importance. Contracts usually describe a main structure and add a catchall for all appurtenances.

• In real estate law, easements, or the right to use another's property, may be appurtenant or in gross.

• If appurtenant, then the easement belongs to what is called the dominant estate (property) and passes to new owners for all time until the easement is abandoned. For example, an easement for ingress and egress over another's property is an easement appurtenant. The property that enjoys the easement is the dominant estate, and the property over which one may travel is called the servient estate. A sale of the dominant estate automatically includes a transfer of the easement, because it is appurtenant.

• Contrast with an easement in gross, which might be a right to park one's antique car at a friend's house and gain ingress and egress for purposes of using the car. This easement is personal and not tied to any particular real estate.

• This is a tricky area of the law that generally requires the assistance of a lawyer specializing in complex real estate issues. The seminal case on the subject is the 1850 English case of Ackroyd v. Smith.

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Therefore, this approach was taken for each appurtenance for the 610-mm (24-in) and 914-mm (36-in) diameter fans.
One explanation for the drop in noise level in the 63-Hz band at peak efficiency and free delivery could be that the overall length of the appurtenance, which measured 1.
This drop is associated neither with the blade passing frequencies of the test and auxiliary fans nor with appurtenance lengths corresponding to an odd number of quarter wavelengths.
Normalizing for flow rate and pressure is not sufficient to non-dimentionalize the appurtenance acoustical effect and correlate the noise data between fans of different dimensions.
The data reduction approach first required measurement of aerodynamic performance of a baseline case (with no inlet appurtenance) followed by measurements when various appurtenances were situated at the inlet plane of the fans.
1,320 lf of 8" and 1,319 lf of 12" ductile iron pipe and appurtenances; 950 lf of 8" ductile iron pipeand appurtenances; 1,470 lf of 8" ductile ironpipe and appurtenances.
Replacing existing sections of the 12-inch Return Activated Sludge (RAS) discharge piping, fittings, isolation valves and appurtenances from the RAS discharge header piping to the twenty-eight (28) aeration basins in the pipe gallery of Aeration Building Nos.
and all necessary appurtenances for said construction.