GB831552A - Improvements in or relating to devices for agitating and ejecting liquids and fluid-like substances - Google Patents

Improvements in or relating to devices for agitating and ejecting liquids and fluid-like substances

Info

Publication number
GB831552A
GB831552A GB13537/57A GB1353757A GB831552A GB 831552 A GB831552 A GB 831552A GB 13537/57 A GB13537/57 A GB 13537/57A GB 1353757 A GB1353757 A GB 1353757A GB 831552 A GB831552 A GB 831552A
Authority
GB
United Kingdom
Prior art keywords
plate
groove
tub
wash
washing machine
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
GB13537/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB831552A publication Critical patent/GB831552A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • 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
    • A47L15/02—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket
    • A47L15/06—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket by means of an impeller in the chamber
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

831,552. Centrifugal pumps. LATHUY, E. P. April 29, 1957 [May 5, 1956], No. 13637/57. Class 110 (1). [Also in Groups II and VIII] A centrifugal pump which may be fitted to the wash-tub of a clothes washing machine comprises a casing which partially encloses a revolving circular plate carrying on its upper surface a projection or depression encircling the centre of the plate, the distance across the area enclosed being at least equal to the radius of the plate. As shown, the revolving plate 12 mounted on shaft 1 has an eccentrically placed groove 42 in its upper surface and is surrounded at its periphery by a concentric ring 43. The liquid to be pumped from the wash-tub 23 is entrained by the rotary plate 12, projected by the groove 42 and directed tangentially towards the outlet 44. Fig. 3 (not shown), shows a pump fitted to a clothes washing machine, in which the groove 42 is replaced by an eccentrically-disposed circular depression and further Figures illustrate other shapes. Specification 707,001 is referred to.
GB13537/57A 1956-05-05 1957-04-29 Improvements in or relating to devices for agitating and ejecting liquids and fluid-like substances Expired GB831552A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE831552X 1956-05-05
BE1173722X 1956-05-05

Publications (1)

Publication Number Publication Date
GB831552A true GB831552A (en) 1960-03-30

Family

ID=27614015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13537/57A Expired GB831552A (en) 1956-05-05 1957-04-29 Improvements in or relating to devices for agitating and ejecting liquids and fluid-like substances

Country Status (2)

Country Link
GB (1) GB831552A (en)
NL (1) NL97689C (en)

Also Published As

Publication number Publication date
NL97689C (en)

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