GB721730A - Improvements in dish washing machines - Google Patents

Improvements in dish washing machines

Info

Publication number
GB721730A
GB721730A GB29445/52A GB2944552A GB721730A GB 721730 A GB721730 A GB 721730A GB 29445/52 A GB29445/52 A GB 29445/52A GB 2944552 A GB2944552 A GB 2944552A GB 721730 A GB721730 A GB 721730A
Authority
GB
United Kingdom
Prior art keywords
sleeve
door
spring
sides
hinges
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
GB29445/52A
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of GB721730A publication Critical patent/GB721730A/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
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices
    • A47L15/23—Rotary spraying devices moved by means of the sprays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4456—With liquid valves or liquid trap seals

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Hinges (AREA)

Abstract

721,730. Hinges. AKTIEBOLAGET ELEKTROLUX. Nov. 21, 1952 [Nov. 24, 1951], No. 29445/52. Class 65 (2). [Also in Group XXIII] Relates to hinges for the door of a dishwashing machine (see Group XXIII). Two hinge members 32, Fig. 7, mounted in the door 19 co-operate with two hinge members 31 mounted on the dishwasher housing 11. Each member 32 has a cylindrical bore 33, Fig. 8, containing a friction sleeve 34 secured in place by two nuts 35, passing through openings 37 in the sides of the member 31 and by a bolt 36 co-operating with the nuts. Between one nut 35 and a side of the member 31 is a spring washer 40 to ensure good frictional contact between the ends of the sleeve 34 and the inner portions of the sides of the member 31. Around the sleeve 34 and within the bore 33 is a tightly wound coil spring 39 formed of wire of rectangular crosssection. One end of the spring passes freely over the sleeve whilst the other end is anchored to the member 32 as shown in Fig. 7. As the door is opened the internal diameter of the spring is increased and its frictional contact with the sleeve is eliminated. When the door is released in any desired position its weight is supported owing to the internal diameter of the spring decreasing so that it is then held by the friction between the spring and sleeve. As the door is moved towards its closed position the spring exerts a braking action and may carry the sleeve with it, the frictional force between the ends of the sleeve and the sides of the member 31 then corresponding approximately to the weight of the door.
GB29445/52A 1951-11-24 1952-11-21 Improvements in dish washing machines Expired GB721730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE721730X 1951-11-24

Publications (1)

Publication Number Publication Date
GB721730A true GB721730A (en) 1955-01-12

Family

ID=20316015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29445/52A Expired GB721730A (en) 1951-11-24 1952-11-21 Improvements in dish washing machines

Country Status (2)

Country Link
US (1) US2824567A (en)
GB (1) GB721730A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210144A (en) * 1963-12-10 1965-10-05 Mullins Mfg Corp Dishwasher drip guard
US3489317A (en) * 1967-11-22 1970-01-13 Fuller Co Apparatus for assisting material flow
US3665943A (en) * 1969-03-18 1972-05-30 Whirlpool Co Dishwasher
US3807420A (en) * 1972-05-15 1974-04-30 Westinghouse Electric Corp Dishwasher drying system
US5518014A (en) * 1995-02-21 1996-05-21 Mceachen; Peter C. Portable countertop dishwasher
EP1882427A1 (en) * 2006-07-25 2008-01-30 Electrolux Home Products Corporation N.V. Vertical kitchen fixture unit
ES2426721T3 (en) * 2010-08-06 2013-10-24 Electrolux Home Products Corporation N.V. Desktop dishwasher
US8752914B1 (en) 2011-09-13 2014-06-17 Tali Simhoni Dish rack mounted in kitchen cabinet

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US922455A (en) * 1908-06-24 1909-05-25 Charles Carstens Dish-washer.
US1037073A (en) * 1912-02-09 1912-08-27 Frederick Sonnemann Dish-drainer.
US1511825A (en) * 1919-08-04 1924-10-14 Walter G Burns Dishwasher
US1469625A (en) * 1921-05-02 1923-10-02 Carrie E Dodge Dishwashing machine
US1591314A (en) * 1921-06-13 1926-07-06 Wiley J Huddle Cabinet dishwasher
US1508495A (en) * 1922-01-07 1924-09-16 Eric W Bacharach Dishwasher
US1901683A (en) * 1927-03-29 1933-03-14 John H Weidman Mechanical dishwasher
US1980064A (en) * 1928-03-31 1934-11-06 Hobart Mfg Co Washing machine
US2238849A (en) * 1939-02-21 1941-04-15 Jamestown Metal Equipment Comp Washing apparatus for dishes, silverware, and the like
US2235386A (en) * 1940-02-15 1941-03-18 Westinghouse Electric & Mfg Co Dishwasher construction
US2250974A (en) * 1940-08-02 1941-07-29 Edison General Elec Appliance Washing apparatus
US2395747A (en) * 1940-11-25 1946-02-26 Lawrence A Loeb Dishwashing machine
US2551305A (en) * 1946-08-24 1951-05-01 Gen Electric Kitchen cabinet
US2647528A (en) * 1947-06-16 1953-08-04 Kaiser Metal Products Inc Dishwashing apparatus
US2576982A (en) * 1950-01-13 1951-12-04 Frank G Walker Spray device for washing machines

Also Published As

Publication number Publication date
US2824567A (en) 1958-02-25

Similar Documents

Publication Publication Date Title
GB721730A (en) Improvements in dish washing machines
GB686597A (en) Improvements in devices for automatically returning doors or like pivoted members to closed or open positions
GB604077A (en) Improvements in and relating to vibration translating devices
US2626170A (en) Dual pivot catch
GB783576A (en) Improvements in spring biassed hinges
US2430138A (en) Toggle iron plug switch
GB618333A (en) Improvements in and relating to electromagnetic switches
GB624473A (en) Improvements in retractable cover devices
GB807194A (en) Improvements relating to spring assemblies
GB659412A (en) Improvements in and relating to door controllers
US2424369A (en) Swinging bracket
GB690057A (en) Thread tensioning device
GB615062A (en) Improvements in electromagnetic relays
GB573415A (en) Door opening or closing device
GB959571A (en) Method of installing a cover, for example for a compartment, in a refrigerator door
US2851720A (en) Gate control
GB774216A (en) Improvements in or relating to screw-and-nut motion transmitting devices
GB927362A (en)
FR995000A (en) Spring washer and spring with superimposed washers
GB896237A (en) Improvements in or relating to magnetic contacts in sealed protective tubes
GB608832A (en) Improvements relating to letter boxes
GB685076A (en) Valve spring retaining washer and assembly
GB747795A (en) An arrangement in mechanisms in which rotatable or swingable elements are mounted on a mounting plate
GB785504A (en) Rope tightening and snubbing device
ES241030U (en) Safety device for swivel drum doors. (Machine-translation by Google Translate, not legally binding)