US Patent: 217,176 - Improvement in apparatus for regulating pressure in fermenting-casks


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US Patent: 217,176

Improvement in apparatus for regulating pressure in fermenting-casks

Patentees:

Adam J. Ulscht (exact or similar names) - Rochester, NY

Andrew Linn (exact or similar names) - Rochester, NY

David Lang (exact or similar names) - Rochester, NY

USPTO Classifications:

137/557, 137/613, 137/625.19, 137/625.23, 222/394

Tool Categories:

specialty machines : brewing apparatus

Assignees:

None

Manufacturer:

Ulscht & Linn - Rochester, NY

Witnesses:

George B. Selden

W. M. Rebary, Jr.

Patent Dates:
Applied:	Apr. 04, 1879
Granted:	Jul. 01, 1879

Patent Pictures:

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Vintage Machinery entry for Ulscht & Linn

Description:

An 1884 book, "Commerce, Manufactures & Resources of Rochester, N.Y.", mentions that Ulscht & Linn manufactured "the firm's own Patent Pressure Regulator for Brewers, an invaluable invention to the manufacture of malt liquors."

Co-inventor David Lang was a cooper special in brewers' and wine casks.