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GB1390500A - Washing machines - Google Patents

Washing machines

Info

Publication number
GB1390500A
GB1390500A GB1744272A GB1744272A GB1390500A GB 1390500 A GB1390500 A GB 1390500A GB 1744272 A GB1744272 A GB 1744272A GB 1744272 A GB1744272 A GB 1744272A GB 1390500 A GB1390500 A GB 1390500A
Authority
GB
United Kingdom
Prior art keywords
strut
april
bracket
length
parts
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
GB1744272A
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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 Hoover Ltd filed Critical Hoover Ltd
Priority to GB1744272A priority Critical patent/GB1390500A/en
Priority claimed from GB968871A external-priority patent/GB1390498A/en
Priority to FR7213178A priority patent/FR2133736B1/fr
Publication of GB1390500A publication Critical patent/GB1390500A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1390500 Washing machines HOOVER Ltd 14 April 1972 [16 April 1971] 17442/72 Divided out of 1390498 Heading D1A A horizontal drum 10 is supported from below in the frame or casing 35 of a washing machine by at least two helical spring units, one 76 of which has no anti-buckling guide means along part at least of its length and the or others 28 surrounding a strut with part-spherical universal joints at both ends, the lower one or ones 31 as shown permitting axial movement of the strut 37 and comprising two parts 57 which provide friction damping in dependence upon the force in the spring 28 due to the reaction between the parts 57 and the concave surface 51 of the bracket 33. Centralising springs 80 and 85 are also provided. The single spring 76 may have a guide along part of its length in the form of a tube or a longitudinally ribbed member secured to the bracket 78 or 80 at one end.
GB1744272A 1971-04-16 1971-04-16 Washing machines Expired GB1390500A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1744272A GB1390500A (en) 1971-04-16 1971-04-16 Washing machines
FR7213178A FR2133736B1 (en) 1971-04-16 1972-04-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB968871A GB1390498A (en) 1971-04-16 1971-04-16 Washing machines
GB1744272A GB1390500A (en) 1971-04-16 1971-04-16 Washing machines

Publications (1)

Publication Number Publication Date
GB1390500A true GB1390500A (en) 1975-04-16

Family

ID=31497235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1744272A Expired GB1390500A (en) 1971-04-16 1971-04-16 Washing machines

Country Status (2)

Country Link
FR (1) FR2133736B1 (en)
GB (1) GB1390500A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155052A (en) * 1984-02-29 1985-09-18 Fisher & Paykel Improvements in or relating to laundry machines
EP2050857A1 (en) * 2007-10-19 2009-04-22 Panasonic Corporation Drum-type washing machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374457A1 (en) * 1976-12-20 1978-07-13 Houdaille Lelaurain Sa Suspension legs for washing machines - involving thrust sensitive damping and simplified couplings
DE8119603U1 (en) * 1981-07-04 1981-11-26 Fritz Bauer + Söhne oHG, 8503 Altdorf SHOCK ABSORBER FOR A DRUM WASHING MACHINE
DE3437835A1 (en) * 1983-10-31 1985-05-23 I.T.W. España, S.A., Las Franquesas des Valles, Barcelona STORAGE SYSTEM FOR WASHING MACHINE DRUM

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415417A (en) * 1963-12-24 1965-10-22 Constructa Werke Gmbh Method for avoiding vibrations transmitted to the frame in a washing and spinning machine, and machine for carrying out the method
BE671161A (en) * 1964-11-13 1966-02-14
US3306082A (en) * 1964-12-14 1967-02-28 Hitachi Ltd Washing machines
US3373961A (en) * 1965-12-20 1968-03-19 Gen Motors Corp Suspension system
FR1468469A (en) * 1966-02-17 1967-02-03 Constructa Werke Gmbh Device for reducing the amplitude of resonant oscillations in a washing and spinning machine
FR1470696A (en) * 1966-03-04 1967-02-24 Constructa Werke Gmbh Assembly for a drum unit of a washing and spinning machine
GB1355177A (en) * 1970-03-02 1974-06-05 Hoover Ltd Wash and or centrifugal extraction machines
DE2016539B2 (en) * 1970-04-07 1977-07-28 WASHING AND SPINNING MACHINE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155052A (en) * 1984-02-29 1985-09-18 Fisher & Paykel Improvements in or relating to laundry machines
US4625529A (en) * 1984-02-29 1986-12-02 Fisher & Paykel Limited Laundry machines
AU570098B2 (en) * 1984-02-29 1988-03-03 Fisher & Paykel Limited Washing machine
EP2050857A1 (en) * 2007-10-19 2009-04-22 Panasonic Corporation Drum-type washing machine

Also Published As

Publication number Publication date
FR2133736B1 (en) 1976-08-06
FR2133736A1 (en) 1972-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee