Which specific mechanism did Thomas Crapper patent in 1874 to improve toilet cisterns?
Answer
Floating ballcock
While he did not invent the flushing mechanism itself, Thomas Crapper did contribute to the technical evolution of the fixture. In 1874, he patented an improved floating ballcock mechanism. This device was crucial for the efficient and automatic refilling of the toilet cistern after a flush had occurred, ensuring that the system was ready for use again without manual intervention. This was one of the many refinements his company made to standardize and improve plumbing fixtures in London.
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