US2701956A - Washing machine with heater - Google Patents

Washing machine with heater Download PDF

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Publication number
US2701956A
US2701956A US205171A US20517151A US2701956A US 2701956 A US2701956 A US 2701956A US 205171 A US205171 A US 205171A US 20517151 A US20517151 A US 20517151A US 2701956 A US2701956 A US 2701956A
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US
United States
Prior art keywords
tub
receptacle
bath
washing
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 - Lifetime
Application number
US205171A
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English (en)
Inventor
Duquenne Jean
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
Application granted granted Critical
Publication of US2701956A publication Critical patent/US2701956A/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04—Heating arrangements

Definitions

  • the present invention relates to a washing machine comprising a tub in which a drum containing the material to be washed rotates.
  • the object of the present invention is to overcome this drawback, to which end is provided a washing machine comprising a tub having a rotatable drum therein, the tub being associated with a receptacle for preparing the washing bath.
  • the receptacle for preparing the bath surrounds the tub containing the drum, these two vessels being adapted to be placed in communication with each other by means of a conduit having a valve therein which is operable from outside of the structure. The bath which has been completely prepared in the receptacle is thereby enabled to pass into the tub.
  • Fig. l is an end elevation of a washing machine according to the present invention.
  • Fig. 2 is a section taken along line IIII of Fig. 1;
  • Fig. 3 is an end elevation of a modified view of a washing machine according to the present invention.
  • Fig. 4 is a section taken along line IVIV of Fig. 3.
  • a machine constructed in accordance with the invention comprises a perforated drum 2 adapted to receive material to be washed, and which is horizontally rotatably housed in a tub 3.
  • the tub 3 is surrounded by receptacle 4 suitable for preparing the washing bath.
  • a pipe 5 having a valve 6
  • an outlet pipe 25 having a valve 7, this latter valve enabling the tub to be emptied.
  • jacket 11 Surrounding the tub 3 is jacket 11 which is disposed partially between the tub 3 and the receptacle 4.
  • a heating coil 12 extends from the lower portion of jacket 11 into a fire box 21 which supports the machine.
  • funnel 9 On the upper portion of the tub 3 is provided funnel 9 through which the water may be initially admitted to the washing tub.
  • Receptacle 4 is provided with funnel ice 10 through which washing products may be introduced.
  • Supply line 22, shown only in Fig. 2, having valves 23 and 24 supplies water to both receptacle 4 and to tub 3 through funnel 26.
  • water may be admitted into the receptacle 4 through funnel 26 and washing products added through funnel 10.
  • the bath is then heated by means of a heating medium passing through jacket 11.
  • the washing product is fully dissolved in the water
  • the bath is admitted to the tub 3 through the pipe 5.
  • the material to be washed is placed in the revolving drum and the operation proceeds as in a conventional washing machine.
  • the water in the tub is kept heated by the heating medium passing through jacket 11 after circulating through heating coil 12 and being heated by a fire in fire box 21.
  • a second bath may be prepared in receptacle 4 at the same time. This is also heated by the heating medium passing through jacket 11.
  • the modification shown in Figs. 3 and 4 comprises a perforated drum 30 adapted to receive material to be washed, and which is horizontally rotatably mounted in a tub 31.
  • the tub 31 is surrounded by a receptacle 32 suitable for preparing the washing bath.
  • Receptacle 32 is mounted on base 46 which supports the machine.
  • Connecting the tub 31 and the receptacle 32 is a pipe 33 having therein a valve 34.
  • Also provided on tub 31 is an outlet pipe 35 having therein valve 36, this latter valve enabling the tub to be emptied.
  • a jacket 37 Surrounding the tub 31 is a jacket 37 which is disposed between the tub 31 and the receptacle 4.
  • the jacket is provided with an inlet pipe 38 and an outlet pipe 39.
  • a funnel 40 Through the water may be initially admitted to the washing tub.
  • Receptacle 32 is provided with funnel 41 through whichwashing products may be introduced into the receptacle.
  • Supply line 42 shown only in Fig. 4, having valves 43 and 44 supplies water to tub 31 through funnel 40 and to receptacle 32 through funnel 45.
  • the operation of the modified machine is the same as the machine shown in Figs. 1 and 2, except that the heating medium is supplied to jacket 37 through inlet pipe 38 and outlet pipe 39 from a remote source.
  • a washing machine comprising a stand, a tub mounted on said stand, a rotatable drum in said tub for receiving clothes, said drum being provided with perforations and having a horizontal axis of rotation, a receptacle for preparing the washing bath before its introduction into said tub, said bath-preparing receptacle entirely surrounding said tub, a pipe leading from said receptacle to said tub, a heating jacket between said tub and said receptacle, said heating jacket directly surrounding said tub for simultaneously furnishing heat to said tub and said receptacle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
US205171A 1950-01-18 1951-01-09 Washing machine with heater Expired - Lifetime US2701956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE493367T 1950-01-18

Publications (1)

Publication Number Publication Date
US2701956A true US2701956A (en) 1955-02-15

Family

ID=32831484

Family Applications (1)

Application Number Title Priority Date Filing Date
US205171A Expired - Lifetime US2701956A (en) 1950-01-18 1951-01-09 Washing machine with heater

Country Status (5)

Country Link
US (1) US2701956A (lt)
BE (1) BE493367A (lt)
DE (1) DE840834C (lt)
FR (1) FR1031161A (lt)
NL (1) NL75595C (lt)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972817A (en) * 1956-11-19 1961-02-28 Gen Motors Corp Laundry apparatus
US4376378A (en) * 1979-12-06 1983-03-15 Volund Vaskerimaskiner A/S Heat exchanger
US5431032A (en) * 1994-06-01 1995-07-11 Oberg; Donald F. Water saving washer
US20110220331A1 (en) * 2008-09-10 2011-09-15 Bsh Bosch Und Siemens Hausgerä¤Te Gmbh Device for heating process water for a water-carrying household appliance for the care of laundry items, and household appliance having such a device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34766A1 (lt) * 1955-11-16
BE556691A (lt) * 1956-04-20

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25177A (en) * 1859-08-23 Washing-machine
US121136A (en) * 1871-11-21 Improvement in combined washers and boilers
US318413A (en) * 1885-05-19 Washing-machine
CH4525A (de) * 1892-02-05 1892-08-31 Puenter & Cie C Dampfwaschmaschine
CH63104A (de) * 1913-05-22 1914-01-02 Otto Maier Waschmaschine mit Heizofen
US1233796A (en) * 1916-07-17 1917-07-17 Halvor H Lyche Laundry apparatus.
FR607380A (fr) * 1925-11-20 1926-07-01 Chaumette Machine à laver
CH163517A (de) * 1932-10-26 1933-08-31 Sigrist Albert Waschmaschine.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25177A (en) * 1859-08-23 Washing-machine
US121136A (en) * 1871-11-21 Improvement in combined washers and boilers
US318413A (en) * 1885-05-19 Washing-machine
CH4525A (de) * 1892-02-05 1892-08-31 Puenter & Cie C Dampfwaschmaschine
CH63104A (de) * 1913-05-22 1914-01-02 Otto Maier Waschmaschine mit Heizofen
US1233796A (en) * 1916-07-17 1917-07-17 Halvor H Lyche Laundry apparatus.
FR607380A (fr) * 1925-11-20 1926-07-01 Chaumette Machine à laver
CH163517A (de) * 1932-10-26 1933-08-31 Sigrist Albert Waschmaschine.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972817A (en) * 1956-11-19 1961-02-28 Gen Motors Corp Laundry apparatus
US4376378A (en) * 1979-12-06 1983-03-15 Volund Vaskerimaskiner A/S Heat exchanger
US5431032A (en) * 1994-06-01 1995-07-11 Oberg; Donald F. Water saving washer
US20110220331A1 (en) * 2008-09-10 2011-09-15 Bsh Bosch Und Siemens Hausgerä¤Te Gmbh Device for heating process water for a water-carrying household appliance for the care of laundry items, and household appliance having such a device

Also Published As

Publication number Publication date
FR1031161A (fr) 1953-06-22
DE840834C (de) 1952-06-05
BE493367A (lt) 1950-05-16
NL75595C (lt)

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