METHOD FOR PRODUCING BEVERAGES

• US 3,607,297 A
• Filed: 03/13/1969
• Issued: 09/21/1971
• Est. Priority Date: 03/13/1969
• Status: Expired due to Term

• Current Assignee: Osvaldo Fasano
• Original Assignee: Osvaldo Fasano
• Inventors: Fasano, Osvaldo
• Primary Examiner(s): Lutter, Frank W.
• Assistant Examiner(s): Mentlik, William L.
• Application Number:
  US04/814,878
• Time in Patent Office: 922 Days
• Field of Search: 99/28,71,287,77.1,295,171I 137/68
• US Class Current: 426/433
• CPC Class Codes: A47J 31/3661 the tape including impermeable cartridges
• CPC Class Codes: B65D 85/8061 Filters

Abstract

A relatively large quantity of a liquid is passed through a relatively small quantity of beverage-producing substance disposed in a pocket between two foils. Two conduits grasp the foils between them in endwise abutting sealed relationship, with the pocket within the conduits. One foil is weaker than the other, so as to be ruptured by the pressure of the liquid.

Claims

2. A method as claimed in claim 1, and piercing the upper of said foils during the step of bringing said conduit ends together, thereby to promote the passage of said liquid through said pocket.

3. A method as claimed in claim 2, and weakening said lower foil during the step of bringing said conduit ends together prior to piercing said lower foil.

4. A method as claimed in claim 1, and weakening said lower foil during the step of bringing said conduit ends together prior to piercing said lower foil.