hide You are viewing an archived web page, collected at the request of University of Alberta using Archive-It. This page was captured on 21:09:55 Dec 08, 2010, and is part of the HCF Alberta Online Encyclopedia collection. The information on this web page may be out of date. See All versions of this archived page.
Heritage Community Foundation Presentss
Alberta Online Encyclopedia
Alberta Inventors and Inventions - A Century of Patents homeinfosearchsitemapcontactedukit
inventors
inventions
innovation
patents

     

Heritage Community Foundation
Alberta Innovation and Science
Canada's Digital Collections
Visit AlbertaSource.ca

Method and Apparatus for Cleaning and Sterilizing Beer Drawing Equipment (Patent No: 533677)

Inventor: Calgary Brewing and Malting Company, Ltd. (assignee)

Location: Calgary

Comments: founded by Alfred Ernest Cross in 1892; president until his death in 1932; his son James succeeded him as president; see Glenbow Archives, nothing directly related to invention

Description: Issued November 27, 1956

James B. Cross, Okotoks, Alberta, Canada, assignor to Calgary Brewing and Malting Company Limited, Calgary, Alberta, Canada. Application October 20, 1953, Serial No. 655,647.
12 Claims.

1. A method of cleaning and sterilizing liquid dispensing equipment comprising a tapping rod for depending into a container holding the liquid, an airline for connection with the inside of said container, and a delivery line connecting tapping rod to a pulley head characterized by directing a cleansing liquid in a continuous flow through said airline, along the exterior surface of said tapping rod, through the interior of said tapping rod and through said delivery line and said delivery head.

2. A method as claimed in claim 1 in which said cleansing liquid is pumped into said airline from a liquid-retaining receptacle.

3. A method as claimed in claim 1 or 2 in which said cleansing liquid is drained away after passing through said delivery head.

4. A method as claimed in claim 1 or 2 in which said cleansing liquid is returned to said liquid-retaining receptacle after passing through said delivery head to form a closed cleansing circuit.

[<<back]


Albertasource.ca | Contact Us | Partnerships
For more on innovation and invention in Alberta , visit Peel’s Prairie Provinces.
Copyright © Heritage Communty Foundation All Rights Reserved