GB1178291A - Washing and Centrifugal Machine, Dish-Washer or the like. - Google Patents

Washing and Centrifugal Machine, Dish-Washer or the like.

Info

Publication number
GB1178291A
GB1178291A GB0886/67A GB188667A GB1178291A GB 1178291 A GB1178291 A GB 1178291A GB 0886/67 A GB0886/67 A GB 0886/67A GB 188667 A GB188667 A GB 188667A GB 1178291 A GB1178291 A GB 1178291A
Authority
GB
United Kingdom
Prior art keywords
door
core
magnet
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
GB0886/67A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1178291A publication Critical patent/GB1178291A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
    • 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
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Centrifugal Separators (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

1,178,291. Machinery safety devices. PHILIPS' GLOEILAMPENFABRIEKEN N.V. 13 Jan., 1967 [17 Jan., 1966], No. 1886/67. Heading F2J. [Also in Division E2] In a washing and centrifugal machine or dishwasher having a door giving access to a rotatable part which is adapted to be driven at two different speeds, a locking mechanism for the door comprises an electro-magnet having a core 1, located between two permanent magnets 3, 4, and having a coil 2 which is connected to the terminals 5, 6 of an alternating voltage source through one of two diodes 7, 8 and a switch 9 which may be actuated by a programming device. When the machine performs the centrifugal operation, the polarization of the core 1 is such that it is attracted by magnet 3 and a member 13 engages a hook 14 to lock the door in the closed position. On reversal of the polarity of the core 1, it is attracted by the magnet 4 so that the door is unlocked. This may operate whilst the machine rotates at low speed during a washing cycle. A microswitch may be incorporated so that the rotary part is stopped practically immediately when the door is opened. If, due to a disturbance of the mains the door cannot be unlocked by the electromagnet, the release may be obtained by means of a bar 16, spring 19 and bar 20 secured to core 1.
GB0886/67A 1966-01-17 1967-01-13 Washing and Centrifugal Machine, Dish-Washer or the like. Expired GB1178291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46073A FR1483755A (en) 1966-01-17 1966-01-17 Further training in safety devices for machines with a rotating part

Publications (1)

Publication Number Publication Date
GB1178291A true GB1178291A (en) 1970-01-21

Family

ID=8598827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0886/67A Expired GB1178291A (en) 1966-01-17 1967-01-13 Washing and Centrifugal Machine, Dish-Washer or the like.

Country Status (9)

Country Link
AT (1) AT270553B (en)
BE (1) BE692709A (en)
CH (1) CH458268A (en)
DE (1) DE1585858A1 (en)
ES (1) ES335666A1 (en)
FR (1) FR1483755A (en)
GB (1) GB1178291A (en)
NL (1) NL6700443A (en)
SE (1) SE305430B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465885A1 (en) * 1990-06-26 1992-01-15 Sanyo Electric Co., Ltd. Drum-type washing machine
GB2346926A (en) * 1998-10-20 2000-08-23 Zangenstein Elektro A door lock with means to reduce force required to open the door
WO2005106099A1 (en) 2004-04-27 2005-11-10 Marquardt Gmbh Lock for a household appliance
WO2010019980A1 (en) * 2008-08-19 2010-02-25 Silverbrook Research Pty Ltd Measuring apparatus for performing positional analysis on an integrated circuit carrier
WO2015155055A1 (en) * 2014-04-07 2015-10-15 Elettrotecnica Rold S.R.L. Control circuit for actuating a locking device for household appliances and device comprising said circuit
WO2018202366A1 (en) 2017-05-03 2018-11-08 Arcelik Anonim Sirketi A dishwasher comprising a door
US12024809B2 (en) 2012-01-18 2024-07-02 Illinois Tool Works Inc. Lock device and apparatus mounted with the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833860A1 (en) * 1978-08-02 1980-02-21 Ellenberger & Poensgen BISTABLE LOCKING DEVICE FOR WASHING MACHINE DOORS
DE4034853C2 (en) * 1990-11-02 1998-08-06 Ltd Locking Technologies And D Magnetic closure
DE4216581C2 (en) * 1992-05-20 1995-08-10 Miele & Cie Door lock for the door of a laundry treatment machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465885A1 (en) * 1990-06-26 1992-01-15 Sanyo Electric Co., Ltd. Drum-type washing machine
US5267456A (en) * 1990-06-26 1993-12-07 Sanyo Electric Co., Ltd. Drum-type washing machine
GB2346926A (en) * 1998-10-20 2000-08-23 Zangenstein Elektro A door lock with means to reduce force required to open the door
GB2346926B (en) * 1998-10-20 2002-12-11 Zangenstein Elektro Device for locking a door of a domestic appliance
WO2005106099A1 (en) 2004-04-27 2005-11-10 Marquardt Gmbh Lock for a household appliance
US7549685B2 (en) 2004-04-27 2009-06-23 Marquardt Gmbh Lock for a household appliance
WO2010019980A1 (en) * 2008-08-19 2010-02-25 Silverbrook Research Pty Ltd Measuring apparatus for performing positional analysis on an integrated circuit carrier
US12024809B2 (en) 2012-01-18 2024-07-02 Illinois Tool Works Inc. Lock device and apparatus mounted with the same
WO2015155055A1 (en) * 2014-04-07 2015-10-15 Elettrotecnica Rold S.R.L. Control circuit for actuating a locking device for household appliances and device comprising said circuit
WO2018202366A1 (en) 2017-05-03 2018-11-08 Arcelik Anonim Sirketi A dishwasher comprising a door

Also Published As

Publication number Publication date
FR1483755A (en) 1967-06-09
DE1585858A1 (en) 1971-06-16
ES335666A1 (en) 1967-12-01
NL6700443A (en) 1967-07-18
AT270553B (en) 1969-05-12
CH458268A (en) 1968-06-30
BE692709A (en) 1967-07-17
SE305430B (en) 1968-10-28

Similar Documents

Publication Publication Date Title
GB1178291A (en) Washing and Centrifugal Machine, Dish-Washer or the like.
GB1097964A (en) Improvements in and relating to magnetic door locks
US2753501A (en) Transistor commutated direct current motor
GB1467341A (en) Coin handling apparatus
ES407928A1 (en) Door locking means
US2370800A (en) Lock
GB1178761A (en) Washing and Centrifugal Machines and Dishwashers
GB1154464A (en) Dispenser for Materials, particularly for Dispensing Granular Detergent in a Dishwashing Machine
GB1290075A (en)
US3036297A (en) Key device
GB584827A (en) Improvements in and relating to washing apparatus
GB1222550A (en) Mechanical safety interlock, especially for laundry washing machines, dishwashers
GB1396254A (en) Safety device for washing machines
US3484769A (en) Timing device with optional signal
GB1245326A (en) Washing machine timing device
GB1167720A (en) An improved safety device for a door lock on washing machines
GB1117007A (en) Improvements in and relating to d.c. motor control circuits
GB1177210A (en) Improvements in or relating to Electric Buzzers
GB1188747A (en) Magnet Controlled Lock.
GB1243376A (en) Improvements in or relating to locking means for the doors of cabinets or casings housing electrically driven machinery
SU140496A1 (en) Permanent Magnet Sorting Machine
US2372539A (en) Carrier current apparatus
GB1088912A (en) Improvements in laundering plants
RU2019661C1 (en) Magnetic lock
GB543799A (en) Improvements in electromagnetic relays