Brookston Beer Bulletin

Jay R. Brooks on Beer

  • Home
  • About
  • Editorial
  • Birthdays
  • Art & Beer

Socialize

  • Dribbble
  • Email
  • Facebook
  • Flickr
  • GitHub
  • Instagram
  • LinkedIn
  • Pinterest
  • RSS
  • Twitter
  • YouTube

Powered by Genesis

You are here: Home / Beers / Patent No. 4363336A: Keg-Tapping Structure

Patent No. 4363336A: Keg-Tapping Structure

December 14, 2015 By Jay Brooks

patent-logo
Today in 1982, US Patent 4363336 A was issued, an invention of Vincent J. Cerrato, for his “Keg-Tapping Structure.” Here’s the Abstract:

The invention contemplates removable structure to facilitate keg-tapping, and pressurized dispensing of liquid contents of the keg. A so-called Barnes neck forms part of the keg and has a bore with an elastomeric ring seal and flange at its lower end, and a valve-and-tube subassembly is inserted through the neck, to the point of valve-body compression of the seal, when secured by a removable retaining ring. In the course of such insertion, one or more radially inward lugs on the neck flange track corresponding slot formations in the subassembly. Each such slot formation has a first upward longitudinal course, leading to an angular bayonet-like offset course, and then to a second upward longitudinal course. The location of the angular offset is such that the valve body cannot compressionally load the seal ring in the absence of the partial rotation needed to develop lug alignment with the second upward longitudinal course.

US4363336-1

Filed Under: Beers, Just For Fun, Politics & Law, Related Pleasures Tagged With: History, Kegs, Law, Patent



Find Something

Northern California Breweries

Please consider purchasing my latest book, California Breweries North, available from Amazon, or ask for it at your local bookstore.

Recent Comments

  • The Session #148: The Ultimate Pub Quiz Round on The Sessions
  • VK on Beer In Ads #4982: Wiener Bock Beer
  • Tony on Beer Birthday: Tony Magee
  • Eduard von Grützner, Painter of Beer-Quaffing Monks • A Tempest in a Tankard on The Sessions
  • The Session #147: Downing pints when the world's about to end - Daft Eejit Brewing on The Sessions

Recent Posts

  • Historic Beer Birthday: Glenn Payne July 18, 2025
  • Beer Birthday: Carol Stoudt July 18, 2025
  • Beer In Ads #5027: Iron City’s Famous Bock Beer July 17, 2025
  • Historic Beer Birthday: Anthony Straub July 17, 2025
  • Historic Beer Birthday: Anton Benitz July 17, 2025

BBB Archives

Feedback

Head Quarter
This site is hosted and maintained by H25Q.dev. Any questions or comments for the webmaster can be directed here.
Go to mobile version