US1693089A - Rotary washing machine - Google Patents

Rotary washing machine Download PDF

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Publication number
US1693089A
US1693089A US100687A US10068726A US1693089A US 1693089 A US1693089 A US 1693089A US 100687 A US100687 A US 100687A US 10068726 A US10068726 A US 10068726A US 1693089 A US1693089 A US 1693089A
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US
United States
Prior art keywords
cylinder
beaters
washing machine
rotary washing
buckets
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 - Lifetime
Application number
US100687A
Inventor
Lister Victor
Lister Samuel William
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
Priority claimed from GB11839/25A external-priority patent/GB250407A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1693089A publication Critical patent/US1693089A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid

Definitions

  • Application filed April rlhis invention relates to rotary washing machines in which an inner cylinder provided with a plurality of longitudinally disposed beaters or litters is mounted to rotate in an outer casing and is furnished at each end with a plurality of angularly disposed. blades shaped and disposed to operate as buckets by means et' which the water contained in the outer casing is lifted and forced through orifices in. the end plates oi the cylinder, and it has for its object to increase the circulation ot water through and within the inner cylinder.
  • Figure l is a view in ront elevation of the inner cylinder
  • Figure 2 is an end view of said cylinder
  • Figure 3 is a broken view on an enlarged scale, partly in section, showing the end oit the inner cylinder
  • Figure i is a broken view in longitudinal section on line zv-x Figure 3
  • Figure 5 is a broken View in longitudinal section on line g/-g/ Figure 3 through one of the beaters.
  • the inner cylinder 1 which is perforated both in its circumferential wall and .its end plates 7 is provided at each end with a plurality oit lifting buckets 2 which are arranged firstly so that they be tangential with respect to a circle of a lesser radius than the cylinder, secondly so that during rotation of the cylinder their inner ends are radially in advance of their outer ends and thirdly so that they extend from the circumferential wall of the cylinder to a point adjacent to the centre of the cylinder.
  • each of the buckets 2 is' always in advance oi the outer part oi said edge so that the water picked up is carried to a greater height during the rotation of the cylinder and thus a greater volume is caused to pass into the hollow beaters.
  • the beaters 5 which are suitably mounted i926, era No, 100,687, and -in Great Britain May 6, 1925.
  • the beaters 5 are supported at their ends by means oiu the brackets ll riveted to the cylinder l and to the beaters 5 and are further supported and secured at the centre by similarly shaped brackets l2 riveted to the cylinder' l, beaters 5 and partition 6.
  • rlfhe buckets at one end ot the cylinder are as usual arranged to lie in the opposite direction to those at the other end so that those at one end pick up the water and force it into the cylinder while those at the other end operate to exhaust water or draw out the water from the other end of the cylinder.
  • a rotatable perforated cylinder adapted to receive the articles to be treated, a plurality of hollow beaters longitudinally arranged on the interior wall or' said cylinder and provided with ori.- ices radially arranged relative to said cylinder7 two ⁇ sets of V-shaped buckets one on each end of said cylinder which are arranged in opposite relation to one another and tangentially with respect to a circle of a lesser radius than the cylinder the arangement being such that the buckets extend from the circumferential wall of the cylinder to a point adjacent to the centre of the cylinder and that during the rotation of the cylinder the inner ends of the buckets are in advance of their outer ends, and openings in the ends of said cylinder which register with said hollow beaters.

Description

Nov. 27, 1928'.
V. LISTER ET AL.
ROTARY WASHING MACHINE 2 Sheets-Sheet. 1
Filed April 8, 1926 Anm fy' Nov. 27, 1928.I
V. LlSTER ET AL ROTARY WASHING MACHINE Filed April 8, 1926 2 Sheets-Sheet 2 Patented Nov. 27, i923.
VCTGR LISTER AND SAMUEL l/VLLIAM LISTER, 0F WOOLWICH, ENGLAND.
ROTARY VfjSI-IING MACI'IXNE.
Application filed April rlhis invention relates to rotary washing machines in which an inner cylinder provided with a plurality of longitudinally disposed beaters or litters is mounted to rotate in an outer casing and is furnished at each end with a plurality of angularly disposed. blades shaped and disposed to operate as buckets by means et' which the water contained in the outer casing is lifted and forced through orifices in. the end plates oi the cylinder, and it has for its object to increase the circulation ot water through and within the inner cylinder.
We attain this end by the construction shown in the accompanying drawings in which Figure l is a view in ront elevation of the inner cylinder; Figure 2 is an end view of said cylinder; Figure 3 is a broken view on an enlarged scale, partly in section, showing the end oit the inner cylinder; Figure i is a broken view in longitudinal section on line zv-x Figure 3; and Figure 5 is a broken View in longitudinal section on line g/-g/ Figure 3 through one of the beaters.
Throughout the views similar parts are marked with like numerals of reference.
The inner cylinder 1 which is perforated both in its circumferential wall and .its end plates 7 is provided at each end with a plurality oit lifting buckets 2 which are arranged firstly so that they be tangential with respect to a circle of a lesser radius than the cylinder, secondly so that during rotation of the cylinder their inner ends are radially in advance of their outer ends and thirdly so that they extend from the circumferential wall of the cylinder to a point adjacent to the centre of the cylinder. By this construction the inner part ot the top edge 8 of each of the buckets 2 is' always in advance oi the outer part oi said edge so that the water picked up is carried to a greater height during the rotation of the cylinder and thus a greater volume is caused to pass into the hollow beaters.
The beaters 5 which are suitably mounted i926, era No, 100,687, and -in Great Britain May 6, 1925.
in the interior of the cylinder are of a U 0r like shape in cross-section and in the end plates 7 of the cylinder at the points adjacent to the ends of said beaters are openings l() which register with the buckets and allow the water in said buckets to pass freely into said beaters. These beaters are provided with a plurality of perforations 9 which will allow the water to pass from them inte the cylinder as it revolves.
The beaters 5 are supported at their ends by means oiu the brackets ll riveted to the cylinder l and to the beaters 5 and are further supported and secured at the centre by similarly shaped brackets l2 riveted to the cylinder' l, beaters 5 and partition 6.
rlfhe buckets at one end ot the cylinder are as usual arranged to lie in the opposite direction to those at the other end so that those at one end pick up the water and force it into the cylinder while those at the other end operate to exhaust water or draw out the water from the other end of the cylinder.
That we claim is For a rotary washing machine a rotatable perforated cylinder adapted to receive the articles to be treated, a plurality of hollow beaters longitudinally arranged on the interior wall or' said cylinder and provided with ori.- ices radially arranged relative to said cylinder7 two`sets of V-shaped buckets one on each end of said cylinder which are arranged in opposite relation to one another and tangentially with respect to a circle of a lesser radius than the cylinder the arangement being such that the buckets extend from the circumferential wall of the cylinder to a point adjacent to the centre of the cylinder and that during the rotation of the cylinder the inner ends of the buckets are in advance of their outer ends, and openings in the ends of said cylinder which register with said hollow beaters.
VICTOR LISTER. SAMUEL WILLIAM LISTER.
US100687A 1925-05-06 1926-04-08 Rotary washing machine Expired - Lifetime US1693089A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB614208X 1925-05-06
GB11839/25A GB250407A (en) 1925-05-06 1925-05-06 Improvements in washing machines
GB1693089X 1925-05-06

Publications (1)

Publication Number Publication Date
US1693089A true US1693089A (en) 1928-11-27

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ID=27617149

Family Applications (1)

Application Number Title Priority Date Filing Date
US100687A Expired - Lifetime US1693089A (en) 1925-05-06 1926-04-08 Rotary washing machine

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US (1) US1693089A (en)
BE (1) BE333799A (en)
FR (1) FR614208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990708A (en) * 1958-03-03 1961-07-04 Maytag Co Lint flush device for combination washer-drier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990708A (en) * 1958-03-03 1961-07-04 Maytag Co Lint flush device for combination washer-drier

Also Published As

Publication number Publication date
BE333799A (en)
FR614208A (en) 1926-12-09

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