FR2332503A1 - Through flow heater for electric coffee machine - has steam chamber of triangular cross-section for even hot water flow (NL 24.5.77) - Google Patents

Through flow heater for electric coffee machine - has steam chamber of triangular cross-section for even hot water flow (NL 24.5.77)

Info

Publication number
FR2332503A1
FR2332503A1 FR7634958A FR7634958A FR2332503A1 FR 2332503 A1 FR2332503 A1 FR 2332503A1 FR 7634958 A FR7634958 A FR 7634958A FR 7634958 A FR7634958 A FR 7634958A FR 2332503 A1 FR2332503 A1 FR 2332503A1
Authority
FR
France
Prior art keywords
flow
steam
section
hot water
triangular cross
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.)
Withdrawn
Application number
FR7634958A
Other languages
French (fr)
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.)
ELPAG AG CHUR
Original Assignee
ELPAG AG CHUR
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 ELPAG AG CHUR filed Critical ELPAG AG CHUR
Publication of FR2332503A1 publication Critical patent/FR2332503A1/en
Withdrawn legal-status Critical Current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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/542—Continuous-flow heaters

Landscapes

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

Abstract

The through-flow heater for the coffee maker vapourises a small amount of water to produce steam pressure to increase efficiency and to allo an even flow of water. The flow cross-sectional area tapers sharply upwards at least in the area (8) of the steam generation in the normal position of use so that the steam chamber or chambers (12) at the top have a triangular cross-section. The apex angle of this triangle is less than 90 deg. whilst the hypotenuse which forms the dividing line between the steam and water chamber is only a fraction of the maximum width of the flow cross-sectional area. Hot water leaves the outlet opening in a constant even flow with no or only a minimum excess steam.
FR7634958A 1975-11-20 1976-11-19 Through flow heater for electric coffee machine - has steam chamber of triangular cross-section for even hot water flow (NL 24.5.77) Withdrawn FR2332503A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752552139 DE2552139A1 (en) 1975-11-20 1975-11-20 FLOW HEATER FOR COFFEE MACHINES OR OTHER ELECTRICALLY HEATED HOUSEHOLD APPLIANCES

Publications (1)

Publication Number Publication Date
FR2332503A1 true FR2332503A1 (en) 1977-06-17

Family

ID=5962226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634958A Withdrawn FR2332503A1 (en) 1975-11-20 1976-11-19 Through flow heater for electric coffee machine - has steam chamber of triangular cross-section for even hot water flow (NL 24.5.77)

Country Status (3)

Country Link
DE (1) DE2552139A1 (en)
FR (1) FR2332503A1 (en)
NL (1) NL7612823A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395882A (en) * 1978-11-13 1983-08-02 Sunspool Corporation Freeze protection apparatus for solar collectors
DE4212074C1 (en) * 1992-04-10 1993-04-29 Tuerk & Hillinger Gmbh, 7200 Tuttlingen, De Electric continuous flow meter e.g. for coffee machine - has tubular heaters pressed so that walls of flow tube have recesses altering cross-section
DE19831937A1 (en) 1998-07-16 2000-01-27 Braun Gmbh Continuous water heater fabrication for use e.g. in hot drinks machine, is carried out by e.g. laser-welding of water pipe to clad heating element, fusing contacting surfaces together

Also Published As

Publication number Publication date
NL7612823A (en) 1977-05-24
DE2552139A1 (en) 1977-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse