GB1338781A - Method and apparatus for washing dishes cooking untensils and other articles - Google Patents

Method and apparatus for washing dishes cooking untensils and other articles

Info

Publication number
GB1338781A
GB1338781A GB2685271A GB2685271A GB1338781A GB 1338781 A GB1338781 A GB 1338781A GB 2685271 A GB2685271 A GB 2685271A GB 2685271 A GB2685271 A GB 2685271A GB 1338781 A GB1338781 A GB 1338781A
Authority
GB
United Kingdom
Prior art keywords
pump
articles
sump
driven
dishes
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
GB2685271A
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford 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 Philco Ford Corp filed Critical Philco Ford Corp
Publication of GB1338781A publication Critical patent/GB1338781A/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
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0007—Washing phases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump

Abstract

1338781 Dish washing machines PHILCOFORD CORP 19 April 1971 [13 April 1970] 26852/71 Heading A4F A method of washing heavily soiled dishes, pots, and pans comprises treating the articles with a detergent solution at a temperature of approximately 175‹ to 210‹F. for approximately 75 to 180 minutes, and rinsing the dishes in water heated to about 200‹F. The detergent solution has a concentration of at least 10 grams per gallon and preferably comprises a solution of a mixture of a water soluble alkaline condensed phosphate, a water soluble alkali, metal silicate, and chlorinated tri-sodium phosphate. An automatic dish washing machine for carrying out the method comprises a pump 14 for passing liquid from a sump 17 to a rotary sprayer 13 for discharge on to the dishes, etc. The pump 14 is driven by an electric motor 22 which also drives a pump 21, which when driven in one direction passes liquid from the sump 17 to a drain 25 and when driven in the opposite direction passes liquid from the sump 17 through a gas fired heater 27 and a changeover valve 18 either to a rotary sprayer 29 or to a detergent dispenser 28. An electrical control system for the machine is described. The machine may be modified to provide intermittent spraying, or a two speed motor may drive the pump to provide either normal or low pressure sprays. The washing method may alternatively be effected by immersing the articles in the detergent solution and subsequently rinsing them by sprays of water.
GB2685271A 1970-04-13 1971-04-19 Method and apparatus for washing dishes cooking untensils and other articles Expired GB1338781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2789570A 1970-04-13 1970-04-13

Publications (1)

Publication Number Publication Date
GB1338781A true GB1338781A (en) 1973-11-28

Family

ID=21840382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2685271A Expired GB1338781A (en) 1970-04-13 1971-04-19 Method and apparatus for washing dishes cooking untensils and other articles

Country Status (3)

Country Link
DE (1) DE2117082A1 (en)
FR (1) FR2086019B1 (en)
GB (1) GB1338781A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221384A (en) * 1988-08-03 1990-02-07 Creda Ltd Automatic dishwasher
WO2011157328A1 (en) * 2010-06-19 2011-12-22 Electrolux Home Products Corporation N.V. Detergent dispenser
WO2022199468A1 (en) * 2021-03-22 2022-09-29 青岛海尔洗碗机有限公司 Method for cleaning range hood mesh parts using dishwasher

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707366A1 (en) * 1987-03-07 1988-09-15 Diversey Gmbh METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS
GB8810628D0 (en) * 1988-05-05 1988-06-08 Unilever Plc Mechanical warewashing process
DE4214188A1 (en) * 1992-04-30 1993-11-04 Licentia Gmbh Cleaning of badly soiled dishes in dishwasher - using intensive programme selectable in addition to normal programmable modes, such as pre-rinsing and cleaning modes, and introduced in form of softening mode directly before or after cleaning mode
DE4414347B4 (en) * 1994-04-25 2007-07-05 BSH Bosch und Siemens Hausgeräte GmbH Method for operating a program-controlled dishwasher
EP3069648B1 (en) * 2015-03-18 2018-01-24 TP Reflex Group S.p.A. Household washing machine, in particular a dishwasher, comprising a washing agents dispensing device, and operation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1046454A (en) * 1951-12-15 1953-12-07 Method and apparatus for degreasing dishes in particular
GB1190113A (en) * 1968-02-06 1970-04-29 Johnson & Company London Ltd A Apparatus for use in Washing Articles
AT293675B (en) * 1968-08-07 1971-10-25 Zanussi A Spa Industrie dishwasher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221384A (en) * 1988-08-03 1990-02-07 Creda Ltd Automatic dishwasher
WO2011157328A1 (en) * 2010-06-19 2011-12-22 Electrolux Home Products Corporation N.V. Detergent dispenser
EP2404538A1 (en) * 2010-06-19 2012-01-11 Electrolux Home Products Corporation N.V. Detergent dispenser
WO2022199468A1 (en) * 2021-03-22 2022-09-29 青岛海尔洗碗机有限公司 Method for cleaning range hood mesh parts using dishwasher

Also Published As

Publication number Publication date
DE2117082A1 (en) 1971-11-04
FR2086019B1 (en) 1974-02-15
FR2086019A1 (en) 1971-12-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees