1063753-A is referenced by 7 patents.

A fine, homogeneous and enduring head is produced on beer dispensed from a tank in which it is stored under gas pressure, by injecting into it in the dispensing pipeline immediately upstream of a foam-promoting perforated screen or other restriction, a jet of inert gas such as air, nitrogen, or nitrogen mixed with air or carbon dioxide or any other non-toxic gas.

Method and means for the bulk dispensing of liquids containing gases in solution
Application Number
GB19640026949 19640630
Publication Number
1063753 (A)
Application Date
June 30, 1964
Publication Date
March 30, 1967
Restrick David James
Kerslake Ralph Trevor
Guinness Son & A
B67D 01/00
B67D 01/14
B67D 01/10
B67D 01/00
View Original Source Download PDF