GB597858A - Vacuum coffee brewer - Google Patents

Vacuum coffee brewer

Info

Publication number
GB597858A
GB597858A GB3292045A GB3292045A GB597858A GB 597858 A GB597858 A GB 597858A GB 3292045 A GB3292045 A GB 3292045A GB 3292045 A GB3292045 A GB 3292045A GB 597858 A GB597858 A GB 597858A
Authority
GB
United Kingdom
Prior art keywords
filter element
upper container
coffee brewer
vacuum
infusing
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
GB3292045A
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.)
JAMES WILLIAM ALSDORF
Original Assignee
JAMES WILLIAM ALSDORF
Filing date
Publication date
Application filed by JAMES WILLIAM ALSDORF filed Critical JAMES WILLIAM ALSDORF
Publication of GB597858A publication Critical patent/GB597858A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/04—Coffee-making apparatus with rising pipes
    • A47J31/043—Vacuum-type coffee-making apparatus with rising pipes in which hot water is passed to the upper bowl in which the ground coffee is placed and subsequently the heat source is cut-off and the water is sucked through the filter by the vacuum in the lower bowl

Landscapes

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

Abstract

597,858. Coffee infusing machines. PRITZKER, A. N.. and ALSDORF, J. W. Dec. 5, 1945, No. 32920. [Class 129] A vacuum-type infusing apparatus comprises an upper container having a tube 16 extending down into a lower container and an imperforate filter element having a disc-like portion 20, the upper container being provided with an annular ridge 15 which forms a seat for the filter element. The serrated conical face c of the filter element provides, in conjunction with the wall 14 of the upper container, a space in which the coffee particles collect to form a filter. The filter element may be glass, ceramic or plastic.
GB3292045A 1945-12-05 Vacuum coffee brewer Expired GB597858A (en)

Publications (1)

Publication Number Publication Date
GB597858A true GB597858A (en) 1948-02-04

Family

ID=1743228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3292045A Expired GB597858A (en) 1945-12-05 Vacuum coffee brewer

Country Status (1)

Country Link
GB (1) GB597858A (en)

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