Brookston Beer Bulletin

Jay R. Brooks on Beer

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Patent No. 580303A: Apparatus For Cleaning Pipes

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Today in 1897, US Patent 580303 A was issued, an invention of Henry E. Bailey, for his “Apparatus For Cleaning Pipes.” There’s no Abstract, although in the description it includes this summary:

In using beer and other malted liquors there is found a tendency to the formation of slime and other offensive matter that is deposited therein by the liquid from which it emanates. This deposition will soon produce a cloudy appearance and objectionable taste in the liquid that flows through the pipe.

The object of my invention is to provide an apparatus that will chemically dissolve the slime and other depositions in the pipe and then, by a flow of clear water which passes through the apparatus,thoroughly cleanse the pipe of all improper matter and restore it to a condition of purity and cleanliness.

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Patent No. 3244326A: Apparatus For Dispensing Fluid Material

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Today in 1966, US Patent 3244326 A was issued, an invention of Glen C. Bull Jr., for his “Apparatus For Dispensing Fluid Material.” There’s no Abstract, although in the description it includes this summary:

The present invention comprises, in brief, maintaining a substantially constant desired pressure on a body of beer within a spigotted container of draught beer by incrementally admitting gas under pressure from a reservoir into an expansible bag within the container, to preserve the effervescence of the beer and to discharge desired quantities of beer when the spigot is opened.

The primary object of this invention is, therefore, to effectively, economically, and safely store, transport, and incrementally dispense beer at a nearly constant pressure from a packaged unit.

Another object of this invention is to provide for the u safe, convenient, and economical handling, storing,l preserving, transporting, and/or dispensing of any liquid which requires a continuous surface pressure, or freedom from contamination by air or other similar infuences, or a covering membrane which will effectively follow the liquid surface as the liquid is dispensed, or any combination of these requirements, at a pressure which remains nearly constant as the liquid is dispensed.

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Patent No. 988899A: Apparatus For Cleaning Beer-Pipes

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Today in 191a, US Patent 988899 A was issued, an invention of Theodore Diem and John J. Ryan, for their “Apparatus for Cleaning Beer-Pipes.” There’s no Abstract, although in the description it includes this summary:

Our invention relates to improvements in apparatus for cleaning beer pipes and has for its object the provision of such an apparatus which shall be of simple construction and eflicient in operation.

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Patent No. CN202842451U: Glove Capable Of Opening Beer Bottles

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Today in 2013, US Patent CN 202842451 U was issued, an invention of 张津川, for his “Glove Capable Of Opening Beer Bottles.” Here’s the Abstract:

Provided is a glove capable of opening beer bottles. The glove capable of opening beer bottles is characterized in that the top of the glove is sewn with a velcro, a bottle opener is installed on the glove through the velcro, and the bottle opener can be dismantled. The glove capable of opening beer bottles has the advantages that people can use the bottle opener on the glove to open a beer bottle when the glove is needed, hands can not be frostbitten and the glove capable of opening beer bottles is convenient to use.

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I’m not sure if this commercial example is based on this patent, but it’s certainly pretty close and the same idea.
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Patent No. 8409647B2: Silica Microgels For Reducing Chill Haze

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Today in 1919, US Patent 8409647 B2 was issued, an invention of Robert Harvey Moffett, Jeffrey Allen Odle, and Rafael Januario Calabrese, assigned to E. I. Du Pont De Nemours And Company, for their “Silica Microgels For Reducing Chill Haze.” Here’s the Abstract:

The present invention provides a method of reducing chill haze in a protein containing liquid (especially beverages resulting from fermentation such as beer and wine) by contacting the liquid with silica microgels having an average microgel diameter of at least 18 nm, more preferably at least 45 nm, and most preferably at least 70 nm. It has now been discovered that microgels having an average microgel diameter of less than about 18 nm do not adequately reduce chill haze of a protein containing liquid. In particular, while microgels having an average microgel diameter of less than about 18 nm cause the coagulation of haze-forming components, these components remain suspended in liquid and continue to cause haze despite allowing the liquid to settle for long periods of time. Conversely, it has now been discovered that microgels having an average microgel diameter of at least about 18 nm cause the coagulation and precipitation of haze-forming components and the rapid settling thereof without the use of an organic polymer which acts as a flocculating agent.

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Patent No. 1299379A: Wild-Oat And Barley Separator

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Today in 1919, US Patent 1299379 A was issued, an invention of Robert J. Owens, for his “Wild-Oat and Barley Separator.” There’s no Abstract, although in the description it includes this summary:

The object of my invention is to provide a separator which will dispense entirely with fans and air currents and wire sieves and of such devices as flannels, carpets and the like, frequently found in machines of this type for separating and grading grains.

A further object is to provide a machine by means of which not only wild oats but small, imperfect kernels of grain can be separated from the full, plump kernels that are suitable for seed.

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Patent No. 2633251A: Palletizer

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Today in 1953, US Patent 2633251 A was issued, an invention of John K. Bruce, for his “Palletizer.” There’s no Abstract, although in the description it includes this summary:

My invention provides a completely automatic machine for loading pallets. Empty pallets may be fed into one end of the machine, and cartons or boxes fed in from the side and loaded pallets may be delivered out the other end. Not only does my palletizer accurately layer and stack the cartons and boxes, but in addition arranges non-cubic boxes in any selected pattern so that the boxes of different layers will interlock or overlap and provide a stable and rigid stack on the pallet.

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Patent No. 2035962A: Brew Kettle

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Today in 1936, US Patent 2035962 A was issued, an invention of Alvin Hock, for his “Brew Kettle.” There’s no Abstract, although in the description it includes this summary:

My invention consists in providing a closed kettle or receptacle preferably having a downwardly converging bottom provided with a central outlet therein and having above said bottom a series of U-tubes extending into and out of the kettle and connected to steam inlet and exhaust outlet tubes whereby steam will circulate through said U-tubes which are immersed in the liquid and whereby heat is given off to said liquid from the entire surface of said tubes, so that all of the heat thus transferred is fully utilized.

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Patent No. 3175912A: Synthetic Organic Chemical Preservative For Beer

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Today in 1965, US Patent 3175912 A was issued, an invention of John B. Bockelmann and Frede B. Strandskov, assigned to Schaefer Brewing Co., for their “Synthetic Organic Chemical Preservative For Beer.” There’s no Abstract, although in the description it includes this summary:

The present invention relates generally to the control of micro-biological growth in finished packaged beer and ale with a synthetic, organic chemical preservative of the general formula:

Wherein R is an aliphatic hydrocarbon radical; X is either a hydrogen atom (H), an alkali metal, e.g., sodium (Na) and potassium (K), or an alkaline earth metal, e.g., cal cium (Ca); and 11 is an integer equal to the valence of X. More particularly, this invention is directed to the preservation of finished beer with a chemical preservative of the Formula 1 wherein R is saturated hydrocarbon chain. This invention also encompasses a mixture of compounds of Formula 1 as a chemical preservative for finished packaged beer and ale.

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Patent No. DE3235563A1: Siphon Bottle Filling Apparatus

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Today in 1984, US Patent DE 3235563 A1 was issued, an invention of Karl Horst Knopf, for his “Siphon Bottle Filling Apparatus.” Here’s the Abstract:

Traditional German siphon bottles are for the most part filled at the publican’s beer dispensing tap. In order to make possible filling without foaming and release of carbon dioxide, according to the invention a filling closure has been created which allows the bottle, prior to filling, to be put under pressure by means of a hand pump attached to the filling closure. No foam can form as the beer flows in, since the beer enters under counter-pressure and cannot expand. To regulate further overpressure building up as the beer flows in, a vent screw is provided.

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