GB726774A - Improvements in or relating to laundry or washing appliances - Google Patents

Improvements in or relating to laundry or washing appliances

Info

Publication number
GB726774A
GB726774A GB12654/51A GB1265451A GB726774A GB 726774 A GB726774 A GB 726774A GB 12654/51 A GB12654/51 A GB 12654/51A GB 1265451 A GB1265451 A GB 1265451A GB 726774 A GB726774 A GB 726774A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
casing
washing
diaphragms
armature
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
GB12654/51A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB726774A publication Critical patent/GB726774A/en
Expired legal-status Critical Current

Links

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
    • D06F7/00—Washing devices adapted to be used independently of any particular receptacle, e.g. for removable mounting on wash-tubs, bath-tubs, or the like
    • D06F7/04—Washing devices adapted to be used independently of any particular receptacle, e.g. for removable mounting on wash-tubs, bath-tubs, or the like of the vibrator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/24—Constructional details of jigs, e.g. pulse control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

726,774. Washing-machines. BOSCH, GES., R. May 30, 1951 [Oct. 1, 1948 ; Oct. 1, 1948], No. 12654/51. Class 138 (2). [Also in Groups XXXV and XXXVIII] A washing-appliance, e.g. for immersion in a washing-boiler, consists of an electromagnetically-actuated diaphragm vibrator in which the movement of the diaphragm is abruptly limited by a stop and the electromagnet is enclosed in a water-tight casing sealed by the diaphragm and having means to prevent excessive pressure in the casing. When A.C. is passed through the coil 15, Fig. 9, the armature 12 secured to the diaphragm 10 hammers against the core 14. The water-tight casing 16 has apertures 430 covered by bellows 410 which permit expansion of the air within the casing. In modifications, the bellows are dispensed with and the casing 16 communicates through a tube 19 with either a large expansion chamber or a leaky non- return valve. In further modifications, two diaphragms 31, 32, Fig. 3, are driven by opposed electromagnets 35, 36 or the two diaphragms may be connected to the armature and core, respectively, of a single electromagnet. A resonating bar or disc may be secured to the diaphragm.
GB12654/51A 1948-10-02 1951-05-30 Improvements in or relating to laundry or washing appliances Expired GB726774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP9428D DE828235C (en) 1948-10-02 1948-10-02 Electrical device for generating vibrations in liquids, in particular for washing purposes

Publications (1)

Publication Number Publication Date
GB726774A true GB726774A (en) 1955-03-23

Family

ID=33037693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12654/51A Expired GB726774A (en) 1948-10-02 1951-05-30 Improvements in or relating to laundry or washing appliances

Country Status (6)

Country Link
US (1) US2623376A (en)
BE (1) BE489952A (en)
CH (1) CH275400A (en)
DE (1) DE828235C (en)
FR (1) FR989471A (en)
GB (1) GB726774A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928226C (en) * 1952-04-03 1955-05-26 Adolf Gerlach Sonic washer
DE1033941B (en) * 1953-07-15 1958-07-10 Procedes Tech Soc D Expl Des Electromagnetic vibration generator
DE1043286B (en) * 1953-11-24 1958-11-13 Enzinger Union Werke Ag Plate vibrating in the tone area and provided with openings for dispersing fibrous substances
US2906111A (en) * 1954-03-05 1959-09-29 Gen Motors Corp Washing machine
DE1120648B (en) * 1956-11-08 1961-12-28 Hans Norkus Dipl Ing Dishwasher
US3048994A (en) * 1958-01-20 1962-08-14 Welter Otto Washing machines
US3034520A (en) * 1959-01-14 1962-05-15 American Sterilizer Co Surgical instrument washer and sterilizer
DK150679B (en) * 1975-07-04 1987-05-25 Sven Karl Lennart Goof APPARATUS FOR REMOVAL OF MATERIAL COATINGS IN THE INTERIOR OF A CONTAINER
DE4308552A1 (en) * 1993-03-17 1994-09-22 Branson Ultraschall Device for cleaning and/or surface treatment of workpieces
US5711327A (en) * 1995-10-10 1998-01-27 Fields; John T. System for vibration cleaning of articles including radiators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1597826A (en) * 1919-03-29 1926-08-31 Tyler Co W S Apparatus for screening materials
FR691392A (en) * 1929-02-25 1930-10-21 Washing device
DE577730C (en) * 1931-04-14 1933-06-03 Edmund Renz vacuum cleaner
US2138051A (en) * 1933-06-02 1938-11-29 Submarine Signal Co Means for treating liquids
US2407462A (en) * 1943-05-14 1946-09-10 Whiteley Edward Oldroyd Supersonic treatment of fluid masses
US2468550A (en) * 1944-10-27 1949-04-26 Motorola Inc Method of and apparatus for cleaning by ultrasonic waves

Also Published As

Publication number Publication date
BE489952A (en)
DE828235C (en) 1952-01-17
US2623376A (en) 1952-12-30
CH275400A (en) 1951-05-31
FR989471A (en) 1951-09-10

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