Sentence examples for has been in continuous operation from inspiring English sources

The winery has been in continuous operation ever since.

Brotherhood has been in continuous operation since that time.

The mechanized assembly line was invented in 1913 and has been in continuous operation ever since.

For instance, Field View, which has been in continuous operation since 1639, ranks among the oldest farms in the country.

It has been in continuous operation since 1801 as an inn and dining place, catering at first to passengers traveling by stagecoach between Boston and Montreal.

The Fulton Theater (12 North Prince Street, 717-397-7425; www.fultontheatre.org) is a gem of an Italianate theater that has been in continuous operation since 1852.

Launched in 1977, Voyager 1 and Voyager 2 have been in continuous operation longer than any other space probes.

The University Library that Benjamin Franklin founded — one of the first in the country — is the only Penn institution to have been in continuous operation since 1750.

In this study, laboratory column tests were undertaken on four samples of coarse wood particle media (woodchips), two that were fresh and two that had been in continuous operation in subsurface denitrifying bioreactors for periods of 2 and 7 years respectively.

Many magnetic observatories have been in continuous operation for decades, and a few have been in operation for over a century.

The CGA was formed in 1885, and is believed to have been in continuous operation since 1906, the year of the 25th anniversary of Caulfield's founding.