GB995339A - Coffee brewing machine - Google Patents

Coffee brewing machine

Info

Publication number
GB995339A
GB995339A GB3750463A GB3750463A GB995339A GB 995339 A GB995339 A GB 995339A GB 3750463 A GB3750463 A GB 3750463A GB 3750463 A GB3750463 A GB 3750463A GB 995339 A GB995339 A GB 995339A
Authority
GB
United Kingdom
Prior art keywords
cup
brewing
coffee
grounds
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3750463A
Inventor
Leonard Ross
Robert Albert Wegrzynek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMPERIAL COFFEE MACHINE CORP
Original Assignee
IMPERIAL COFFEE MACHINE CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMPERIAL COFFEE MACHINE CORP filed Critical IMPERIAL COFFEE MACHINE CORP
Priority to GB3750463A priority Critical patent/GB995339A/en
Publication of GB995339A publication Critical patent/GB995339A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/40Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

995,339. Coffee-making machines. IMPERIAL COFFFEE MACHINE CORPORA TION. Sept. 24, 1963, No. 37504/63. Heading A4D. A method for automatically brewing coffee comprises depositing and moistening a first quantity of fresh coffee grounds 84 into a first brewing cup 42, adding additional hot water through a feed tube 16 to form a solution and to wash the solution and grounds into a second brewing cup 48 and, before dispensing the coffee from the second cup, depositing and moistening a second quantity of fresh coffee grounds into the first brewing cup 42. The coffee grounds are fed from a hopper 12 to the cup 42 by means of a feed screw 40 and moistened with a small quantity of hot water from the feed tube 16. The cycle of operations is started by closing a switch which energizes a motor 23 to drive a shaft 26 carrying a set of cams 87. Each cam 87 closes one of the switches 83, 81, 65 and 33 in proper sequence during one complete revolution of the shaft 26 and so starts each separate operation. First a solution is made by adding a flow of hot water to the coffee grounds from the feed tube 16, and as the cup 42 fills, a gravity valve 45 is unseated by a finger 46 and the solution and grounds are washed into the second brewing cup 48. Before the valve 45 is unseated an arm 54 is raised so that a stopper disc 56 closes the outlet 50 of the cup 48 and a ball 57 drops into closing position in a collar 53 of an inner foraminous cup 52. When the valve 45 is reseated the fresh coffee grounds and water are introduced to the cup 42 while the coffee is brewing in the cup 48. After brewing, the arm 54 is half lowered and the liquid dispensed into a receptacle, the arm 54 is then lowered to a pendant position, Fig. 2, which unseats the ball 57 and a flow of cold water is discharged from tube 65 to rinse the grounds from the cup 52.
GB3750463A 1963-09-24 1963-09-24 Coffee brewing machine Expired GB995339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3750463A GB995339A (en) 1963-09-24 1963-09-24 Coffee brewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3750463A GB995339A (en) 1963-09-24 1963-09-24 Coffee brewing machine

Publications (1)

Publication Number Publication Date
GB995339A true GB995339A (en) 1965-06-16

Family

ID=10396958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3750463A Expired GB995339A (en) 1963-09-24 1963-09-24 Coffee brewing machine

Country Status (1)

Country Link
GB (1) GB995339A (en)

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