The Hoffmann kiln is a series of batch process kilns. Hoffmann kilns are the most common kiln used in production of bricks and some other ceramic products. Patented by German Friedrich Hoffmann for brickmaking in 1858, it was later used for lime-burning, and was known as the Hoffmann continuous kiln.
Lime kiln, Willy Spahn Park in Hannover
Lime kiln and chimney at Llanymynech Heritage Area, Shropshire photo: John M, geograph.org.uk
Cross-section of ring oven, Friedrich Eduard Hoffmann's patent, 1858
Hoffmann ring oven in Mildenberg museum
Ingleton is a village and civil parish in North Yorkshire, England. The village is 17 miles (27 km) from Kendal and 17 miles (27 km) from Lancaster on the western side of the Pennines. It is 9 miles (14 km) from Settle. The River Doe and the River Twiss meet to form the source of the River Greta, a tributary of the River Lune. The village is on the A65 road and at the head of the A687. The B6255 takes the south bank of the River Doe to Ribblehead and Hawes. All that remains of the railway in the village is the landmark Ingleton Viaduct. Arthur Conan Doyle was a regular visitor to the area and was married locally, as his mother lived at Masongill from 1882 to 1917. It has been claimed that there is evidence that the inspiration for the name Sherlock Holmes came from here.
Ingleton and the viaduct across Swilla Glen
Angular unconformity near the River Twiss above Ingleton
Thornton Force, on the Ingleton Waterfalls Trail