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After Harmon Palmer invented the first commercially successful concrete block machine in 1900, the industry expanded rapidly with multiple manufacturers producing the …
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June 1904, Niels Nielsen, of Wellington, was promoting hollow concrete blocks for buildings that were 'draught-proof, damp-proof, well-ventilated, and to last hundreds of years.' In 1904, …
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Have you ever wondered how those unassuming hollow concrete blocks that form the backbone of countless buildings came to be? 🏗️ From ancient civilizations to modern-day …
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The story of concrete blocks begins in the mid-19th century. In 1832, an English inventor named Joseph Gibbs patented a machine for the production of concrete blocks. …
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It wasn't until the 1920s that the cinder block as we know it today was invented. In 1920, the first hollow concrete block was created by Harmon S. Palmer's son, Harmon H. …
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Hollow cement blocks were introduced to the construction industry when buildings were becoming multi-story and needed to reduce the total weight of the building and to add …
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It was only in 1890 that the revolution started, when Harmon S. Palmer of the United States patented the hollow concrete block that he designed himself. His block was so …
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Per Encyclopedia, the narrative compliant history of the Hollow Blocks sounds like this: The first hollow concrete block was designed in 1890 by Harmon S. Palmer in the United States. After 10 years of …
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The roots of concrete blocks can be traced back to ancient Mesopotamia and Egypt, where early builders used sun-dried mud bricks to construct simple structures. These …
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A major advance in concrete masonry occurred in 1850 when Joseph Gibbs patented a hollow-cast block. This hollow block was filled with concrete after a wall was built. …
WhatsApp: +86 18221755073
