
Today in 1903, US Patent 724100 A was issued, an invention of Max Henius, for his “Wort-Separator.” There’s no Abstract, but in the description claims that the “object is to provide a wort-separator of novel as well as comparatively simple and inexpensive construction, whereby the filtration of wort, both from grains and hops, may be effected more thoroughly and with greater economy both of time and labor than by any other filtering means hitherto employed and of which I am aware.”



Top 50 Breweries For 2014
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The Brewers Association has also just announced the top 50 breweries in the U.S. based on sales, by volume, for 2014. This includes all breweries, regardless of size or other parameters. Here is the new list:

Here is this year’s press release.
Patent No. 149046A: Improvement In Cooling And Preserving Beer

Today in 1874, US Patent 149046 A was issued, an invention of Peter Libber, for his “Improvement In Cooling And Preserving Beer.” There’s no Abstract, but this introduction sums it up:
This invention relates to device for cooling and preserving beer and ale and similar substances in the process of manufacture, and which is required to be kept at such a temperature as to prevent its becoming sour in the process of fermentation preparatory to being barreled; and it consists in the construction and arrangement of the cooling float or swimmer employed to regulate the temperature of the beer in the fermenting tubs, as will hereinafter be more fully explained.

Patent No. 3946780A: Fermentation Container

Today in 1976, US Patent 3946780 A was issued, an invention of John C. Sellers, for his “Fermentation Container.” Here’s the Abstract:
A flexible fermentation container which has, in place of the common air lock, a diaphragm having a Gurley porosity of 2 to 120 seconds. The diaphragm material, such as spun bonded polyethylene, allows fermentation gases to pass out of the container, but does not allow bacteria or other contaminants to enter.

Patent No. 6871579B2: Device For Producing Beer And A Unit For After-Fermentation

Today in 2005, US Patent 6871579 B2 was issued, an invention of Evgeny Konstantinovich Belkin, Andrei Arkadievich Peshkin, Vladimir Gennadievich Matveev, Leonid Mikhailovich Prikhozhan, and Yury Vasilievich Artamonov, for their “Device For Producing Beer and a Unit for After-Fermentation.” Here’s the Abstract:
The invention relates to the food industry. In order to reduce sales expenses and preserve the taste of beer, the inventive device is provided by i-number communication units, necessary for operational connection and disconnection of i-number units for after-fermentation, and each of i-number units for after-fermentation is embodied in such a way so that it is transportable, thermally insulated, hermetic, protected from deposited yeast mixing with non-filtrated beer while transportation and can be connected to a cooling system, arranged at a point of sale and/or dispense.


Patent Nos. 2546250A & 2546251A: Process Of Concentrating Yeast Slurries & For Drying Yeast

Today in 1951, US Patents 2546250 A and 2546251 A were issued, both inventions of Stanley L. Baker, for his “Process of Concentrating Yeast Slurries” and “Process for Drying Yeast.” There’s no Abstract for either, but the description for the first is an “invention relat[ing] to the concentration of dilute suspensions or slurries of yeast and especially of brewers yeast slurry which will be referred to hereinafter as an example although it will be understood that the invention is not restricted thereto.”

His second patent is described as an “invention relat[ing] to drying dilute suspensions or slurries of yeast and especially brewers yeast slurry which will be referred to hereinafter as an example, although it is to be understood that the invention is not restricted thereto.” You may have noticed that this description is exactly the same as the first. What’s clear is while these are two different patents, they are vey similar and are both about roughly the same yeast process. Even the drawings are only slightly different from one another.

Oskar Blues Buys Perrin Brewing
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Oskar Blues, makers of Dale’s Pale Ale and other canned beers, has announced acquisition of the Perrin Brewing Co. of Comstock Park, Michigan (near Grand Rapids). MLive is reporting the deal, and that as part of it, Keith Klopcic, who formerly worked with nearby West Side Beer Distributing, becomes the new president at Perrin Brewing Co., replacing founder and former brewery head Randy Perrin. According to the article, “financial terms of the deal were not disclosed.” I love this quote: “Other than that, it’s the same company,” said Klopcic. “Nothing changes.” Not to second guess the deal, especially since I don’t personally know the parties involved (apart from Dale Katechis from Oskar Blues), but saying nothing changes when a brewery head and (I presume) a founder leaves a company when it’s sold doesn’t strike me as a particularly honest assessment.
Dan Perrin and Jarred Sper will continue running the brewery alongside production manager and head brewer John Stewart and his team. Sper, who will be vice president of sales and marketing at Oskar Blues-owned Perrin, said the brewery is very excited by the acquisition deal.
According to MLive, here’s what Dale had to say:
In a statement, Oskar Blues founder Dale Katechis called the deal “a radical thing.”
“We at Oskar Blues love the Michigan craft beer scene and what the guys at Perrin are doing,” Katechis said. “We feel that Perrin and Oskar Blues have the same mindset toward the craft industry and this partnership will allow us to share information and innovative ideas with one another.”
In December, the breweries teamed up on a lager called “Cornlaboration” that was sold only in Michigan, a state in which Oskar Blues began distributing in 2013.
Until Oskar Blues’ canned beer sales outstripped their original brewpub, they were considered one of the country’s largest brewpubs, so it’s interesting to see them reach a point where they’re acquiring additional brands and another brewery.

Patent No. 2740049A: Method And Apparatus For Destruction Of Live Yeast Cells In Beer

Today in 1956, US Patent 2740049 A was issued, an invention of William C. Stein Sr., for his “Method and Apparatus for Destruction of Live Yeast Cells in Beer.” There’s no Abstract, but the description states that the “invention relates to a method and apparatus for destroying live yeast cells in beer.” When he lays out the various objects for the invention, it’s clear that the yeast is destroyed when “the beer is cascaded over violet ray tubes,” allowing for the “continuous treatment of the beer.” It apparently differs from how this was accomplished beforehand, as using this method “the beer will be subjected to a pre-carbonation pasteurization whereas under prior process the beer was pasteurized after carbonization.”




Patent No. 3174650A: Bung Withdrawing Assembly

Today in 1965, US Patent 3174650 A was issued, an invention of Frank A. Bellato, for his “Bung Withdrawing Assembly.” There’s no Abstract, but the description states simply that the “invention relates to a device for removing the wooden bungs from beer kegs and similar containers after such kegs have been emptied of their contents.” Then the goals of their patent application are laid out:
A major object of the invention is to provide an auger, of special form for the purpose, having a pilot portion arranged so as to first penetrate the bung along a path axially of the bung without possible deviation from such path such as grain direction or irregularities in the wood of the bung might cause, and having a portion following the pilot portion arranged to then advance into the bung in a manner to cause the bung to be withdrawn from the bung hole and split into separate sections so that such sections will fall of themselves from the auger.
It is another and important object of the invention to provide a means for operatively mounting the auger, both for rotation and axial movement, in an upwardly facing position, and a means for supporting the keg above the auger in such a position that the bung, which as usual is in one side of the keg, will be disposed in a downwardly facing position directly in line with the auger.
The importance of having the bung disposed in an inverted position, with the auger disposed below the keg and bung, is that no chips or wood dust, as created by the action of the auger, can enter the keg but will drop down clear of the keg.
A further object of the invention is to provide a catch tray and carryotf chute in connection with and directly below the auger which will receive, and cause to be carried alway, all chips, withdrawn bung pieces, as well as any liquid residue dropping from the empty keg when the bung is withdrawn, and keep such waste matter from possibly fouling the auger supporting and operating mechanism.
The keg, when initially placed on the supporting means, may not always be disposed with the bung in the necessary downwardly facing position, and a still further object of the invention is to provide a keg support-ing means which enables the keg, after once being supported, to be easily rotated so as to dispose the bung in the proper position for engagement by the auger.
In connection with this latter feature, it is also an object of the invention to provide a clamping unit for engagement with the top of the keg, which will rst exert a yieldable hold-down action on the keg which still allows the keg to be rotated if necessary, and which will then clamp the keg against any movement. At the same time, the clamping means is mounted so that it can be readily moved clear of the keg so as to offer no interference with the placement of the keg on or removal of the same from the supporting means.



Patent No. 3649993A: Apparatus For Opening The Flaps Of A Container And Removing Debris Therefrom

Today in 1972, just one year ago, US Patent 3649993 A was issued, an invention of Henry Sauer, assigned to Schlitz Brewing Co., for his “Apparatus For Opening The Flaps Of A Container And Removing Debris Therefrom.” Here’s the Abstract:
An apparatus for opening and spreading the top flaps of a carton containing packaged articles such as bottles, and for cleaning the carton after the flaps are opened. The carton containing the articles is moved along a conveyor and the sides of the carton are engaged by pressure members which deform the sides and pivot the flaps, if closed, to a partially open position. The carton then passes beneath a vacuum duct, which acts to raise the flaps. After the flaps have been raised, the carton moves into engagement with a spreader unit which spreads the flaps laterally outward. With the flaps in the spread position, the carton is then conveyed beneath a second vacuum duct which acts to draw lightweight debris from the carton.



