EP2460922A1 - Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight - Google Patents

Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight Download PDF

Info

Publication number
EP2460922A1
EP2460922A1 EP10193542A EP10193542A EP2460922A1 EP 2460922 A1 EP2460922 A1 EP 2460922A1 EP 10193542 A EP10193542 A EP 10193542A EP 10193542 A EP10193542 A EP 10193542A EP 2460922 A1 EP2460922 A1 EP 2460922A1
Authority
EP
European Patent Office
Prior art keywords
counterweight
reinforcing elements
washing
drying machine
composite material
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.)
Withdrawn
Application number
EP10193542A
Other languages
German (de)
French (fr)
Inventor
Slawomir Sierszen
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to EP10193542A priority Critical patent/EP2460922A1/en
Publication of EP2460922A1 publication Critical patent/EP2460922A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs
    • D06F37/265Counterweights mounted to the tub; Mountings therefor
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/02Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04Details 

Definitions

  • the invention is directed to washing and/or drying systems or machines for clothes in general and relates to a counterweight for a washing and/or drying machine, wherein the counterweight is at least partly composed of a composite material and wherein reinforcing elements are embedded in the composite material.
  • the invention is further directed to a washing and/or drying machine which comprises such counterweight.
  • the term washing and/or drying machine refers to a machine for washing and/or for drying of laundry in a household or for industrial purposes.
  • the composite material is a material consisting of two or more constituent materials.
  • One of the constituent materials can be a matrix material, i.e. the material into which the reinforcing elements are embedded.
  • a matrix material can be concrete, e.g. comprising cement.
  • Washing and/or drying machines are generally known to be provided with counterweights serving as means for ballasting the machines in order to reduce dynamic stresses, e.g. vibrations that are imparted during the rotation of a drum containing clothes, especially, during the high-speed rotation phases of the clothes washing or drying process.
  • counterweights serving as means for ballasting the machines in order to reduce dynamic stresses, e.g. vibrations that are imparted during the rotation of a drum containing clothes, especially, during the high-speed rotation phases of the clothes washing or drying process.
  • the reinforcing elements may be particles or objects embedded in the composite material to reinforce the material with respect to its rigidity and mechanical strength.
  • the reinforcing elements can be randomly oriented, uniformly distributed and spread over the whole counterweight body or partly in a predetermined space of the counterweight body.
  • the counterweight comprises concrete as a matrix material
  • the character of the reinforced concrete changes with varying concretes and, additionally, depending on the material, geometry, distribution, orientation and density of the reinforcing elements.
  • the United States Patent Application Publication US 2007/0220928 A1 discloses a counterweight, connectable to a washing machine tub, comprising a hollow shell of U-shaped cross-section for containing a ballast mass made of concrete to be poured in the shell.
  • the United States Patent Application Publication US 2004/0094863 A1 discloses a composite material, a cured composite material and a shaped article made of composite material to be applied, i.a. on counterweights for rotating machine parts and washing machines.
  • the composite material comprises fibers for reinforcement.
  • the fibers are selected from the group consisting of metal fibers including steel fibers, mineral fibers, glass fibers, high temperature fibers, carbon fibers, and organic fibers including plastic fibers.
  • the fibers are chopped fibers, continuous fibers, yarns or ropes, or rovings or staple fibers, or fiber nets or webs.
  • a further object of the present invention is to provide a simple and reliable counterweight, which can be produced at reduced cost.
  • a further object of the present invention is to provide a washing and/or drying machine which comprises such counterweight.
  • At least parts of the reinforcing elements comprise hooks.
  • a major advantage of the invention is that the anchoring of the reinforcing elements is greatly improved by their hooks thus leading to increased rigidity of the counterweight material, especially, an increased flexural rigidity. Still, the reinforcement is achieved by a relatively simple feature of the reinforcing elements, which can easily be realized in the manufacturing process of the reinforcing elements.
  • the hooks can be arranged with varying orientation, size and form.
  • the hook can abduct from the reinforcing element perpendicular to the elongation of the reinforcing element.
  • the hook may be U-shaped, have circular shape and/or any polygon shape or form.
  • the location of the hooks on the reinforcing elements can vary.
  • the hooks can either anchor in the matrix material of the composite material or get caught with each other.
  • the hooks can either be added to the reinforcing elements or manufactured preferably as an integrated part of the reinforcing elements.
  • hooks can be arranged on each of the respective reinforcing element. It is understood that different embodiments or shapes of reinforcing elements might be combined within one counterweight.
  • the reinforcing elements comprise fibrous elements. Reinforcing elements with a fibrous geometry lead to a further enhanced strength and elasticity.
  • the fibrous elements can be synthetic fibers and natural fibers such as glass fibers, carbon fibers, cellulose fibers, mineral fibers, and mixtures thereof.
  • the length of the reinforcing elements ranges between 15 mm and 60 mm.
  • Reinforcing elements of the said dimensions - i.e. relatively small in comparison to the whole counterweight body - are advantageous, especially, for counterweights with complex shape.
  • counterweights with comparatively small wall thickness can be realized. If the mentioned reinforcing elements are closely spaced and uniformly distributed, for example in a concrete counterweight, the static and dynamic properties with respect to rigidity are improved substantially.
  • the width of the reinforcing elements ranges between 0.5 mm and 4 mm.
  • Such a width dimension, especially, in combination with the above mentioned length dimension leads to an advantageous geometry for reinforcing the counterweight material.
  • the width can correlate or be equal to the diameter of the reinforcing element, e.g. when the reinforcing element shows a cylindrical form in some sections along longitudinal extension of the reinforcing element.
  • the reinforcing elements are at least partly composed of metal. This increases the compression strength of the counterweight, e.g. if it is composed of concrete.
  • the metal can be some type of steel being composed of iron, e.g. comprising an alloying material such as carbon.
  • the length of the reinforcing element ranges between 10 and 100, particular preferably between 20 and 60 mm, and the width ranges between 0.1 and 10 mm, preferably between 0.5 and 3 mm.
  • the reinforcing elements are at least partly composed of plastic material.
  • the compression strength e.g. of a concrete counterweight
  • the compressions strength can be regulated, for example by choosing an appropriate ratio of the amount of metal to the amount of plastic reinforcing elements.
  • the weight of the counterweight can be regulated by choosing the amount of plastic reinforcing elements.
  • plastic refers to a polymeric material such as polypropylene.
  • the length of the reinforcing element ranges between 15 and 60 mm and the width ranges between 1 and 4 mm.
  • a washing and/or drying machine advantageously comprises an oscillating assembly and the counterweight of the present invention whereby the counterweight is attached to the oscillating assembly.
  • Figure 1 is a sectional view of a counterweight 1 composed of a composite material 2 comprising as a matrix material 3 concrete 4. Embedded in the composite material 2 are reinforcing elements 5 which are randomly orientated, uniformly distributed and spread over the entire body of the counterweight 1.
  • the reinforcing elements 5 are fibrous elements 6 with a length 7 ranging between 15 and 60 mm and a width 8 ranging between 0.5 and 4 mm.
  • Parts 20 of the reinforcing elements 5 comprise hooks 21 arranged at the ends 22 of the reinforcing elements 5 and at portions 23 along the reinforcing elements 5.
  • the hooks 21 anchor in the matrix material 3 and are in several areas 24 caught with each other. Furthermore, some of the hooks 21 abduct perpendicular from the reinforcing elements 5. Some of the hooks 21 show circular form 25 or U-form 26.
  • the reinforcing elements 5 are composed of metal 27 and plastic material 28.
  • FIG. 2 shows a possible arrangement of a counterweight 1 attached to a tub 30 of a washing machine.
  • the tub 30 is part of an oscillating assembly of the washing machine.
  • elements identical or corresponding to the ones described above are indicated with the same numerals.
  • the tub 30 is composed of a front portion 31 and a back portion 32.
  • the front portion 31 is composed of a peripheral cylindrical band 33 joined with a front annular wall 34.
  • the back portion 32 is made of a peripheral cylindrical band 35 joined with a circular bottom wall (not shown) at the end 36 of the tub 30.
  • the front portion 31 is adapted to be joined with the back portion 32 by means of fixing.
  • the tub 30 houses a drum 40 for laundry that is driven into rotation wherein the drum 40 rotates around the axis 41.
  • the counterweight 1 is fixed on the front portion 31 of the tub 30 at its lower part 42 adapting part-wise to the cylindrical band 33 and the annular wall 34. During the rotation of the drum 40 the counterweight 1 serves as a counterbalance 43 for centrifugal forces and to avoid undesired movements of the oscillating assembly in the washing machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The invention relates to a counterweight (1) for a washing and/or drying machine, wherein the counterweight (1) is at least partly composed of a composite material (2) and wherein reinforcing elements (5) are embedded in the composite material (2). The invention relates further to a washing and/or drying machine which comprises such counterweight.
It is an object of the present invention to provide a counterweight with increased rigidity. A further object of the present invention is to provide a simple and reliable counterweight, which can be produced at reduced cost.
At least parts (20) of the reinforcing elements (5) comprise hooks (21).

Description

  • The invention is directed to washing and/or drying systems or machines for clothes in general and relates to a counterweight for a washing and/or drying machine, wherein the counterweight is at least partly composed of a composite material and wherein reinforcing elements are embedded in the composite material. The invention is further directed to a washing and/or drying machine which comprises such counterweight.
  • In the context of the present invention, the term washing and/or drying machine refers to a machine for washing and/or for drying of laundry in a household or for industrial purposes. The composite material is a material consisting of two or more constituent materials. One of the constituent materials can be a matrix material, i.e. the material into which the reinforcing elements are embedded. Such a matrix material can be concrete, e.g. comprising cement.
  • Washing and/or drying machines are generally known to be provided with counterweights serving as means for ballasting the machines in order to reduce dynamic stresses, e.g. vibrations that are imparted during the rotation of a drum containing clothes, especially, during the high-speed rotation phases of the clothes washing or drying process.
  • The reinforcing elements may be particles or objects embedded in the composite material to reinforce the material with respect to its rigidity and mechanical strength. The reinforcing elements can be randomly oriented, uniformly distributed and spread over the whole counterweight body or partly in a predetermined space of the counterweight body. Especially, if the counterweight comprises concrete as a matrix material, the character of the reinforced concrete changes with varying concretes and, additionally, depending on the material, geometry, distribution, orientation and density of the reinforcing elements.
  • The United States Patent Application Publication US 2007/0220928 A1 discloses a counterweight, connectable to a washing machine tub, comprising a hollow shell of U-shaped cross-section for containing a ballast mass made of concrete to be poured in the shell.
  • The United States Patent Application Publication US 2004/0094863 A1 discloses a composite material, a cured composite material and a shaped article made of composite material to be applied, i.a. on counterweights for rotating machine parts and washing machines. The composite material comprises fibers for reinforcement. The fibers are selected from the group consisting of metal fibers including steel fibers, mineral fibers, glass fibers, high temperature fibers, carbon fibers, and organic fibers including plastic fibers. The fibers are chopped fibers, continuous fibers, yarns or ropes, or rovings or staple fibers, or fiber nets or webs.
  • It is an object of the present invention to provide a counterweight with increased rigidity and mechanical strength. A further object of the present invention is to provide a simple and reliable counterweight, which can be produced at reduced cost. A further object of the present invention is to provide a washing and/or drying machine which comprises such counterweight.
  • These objects are achieved by a counterweight with the features of claim 1 and of claim 8 respectivly.
  • Accordingly, at least parts of the reinforcing elements comprise hooks.
  • A major advantage of the invention is that the anchoring of the reinforcing elements is greatly improved by their hooks thus leading to increased rigidity of the counterweight material, especially, an increased flexural rigidity. Still, the reinforcement is achieved by a relatively simple feature of the reinforcing elements, which can easily be realized in the manufacturing process of the reinforcing elements.
  • The hooks can be arranged with varying orientation, size and form. For example, the hook can abduct from the reinforcing element perpendicular to the elongation of the reinforcing element. Furthermore, the hook may be U-shaped, have circular shape and/or any polygon shape or form. Moreover, the location of the hooks on the reinforcing elements can vary. The hooks can either anchor in the matrix material of the composite material or get caught with each other.
  • In the manufacturing process, the hooks can either be added to the reinforcing elements or manufactured preferably as an integrated part of the reinforcing elements.
  • Further details, aspects and advantages of the invention are subject of the dependent claims, the drawings and their description.
  • In a preferred embodiment of the present invention hooks can be arranged on each of the respective reinforcing element. It is understood that different embodiments or shapes of reinforcing elements might be combined within one counterweight.
  • In another preferred embodiment of the present invention, the reinforcing elements comprise fibrous elements. Reinforcing elements with a fibrous geometry lead to a further enhanced strength and elasticity.
  • The fibrous elements can be synthetic fibers and natural fibers such as glass fibers, carbon fibers, cellulose fibers, mineral fibers, and mixtures thereof.
  • According to another preferred embodiment of the invention, the length of the reinforcing elements ranges between 15 mm and 60 mm. Reinforcing elements of the said dimensions - i.e. relatively small in comparison to the whole counterweight body - are advantageous, especially, for counterweights with complex shape. Using reinforcing elements with the aforementioned dimension, counterweights with comparatively small wall thickness can be realized. If the mentioned reinforcing elements are closely spaced and uniformly distributed, for example in a concrete counterweight, the static and dynamic properties with respect to rigidity are improved substantially.
  • According to another advantageous embodiment of the invention, the width of the reinforcing elements ranges between 0.5 mm and 4 mm. Such a width dimension, especially, in combination with the above mentioned length dimension leads to an advantageous geometry for reinforcing the counterweight material.
  • The width can correlate or be equal to the diameter of the reinforcing element, e.g. when the reinforcing element shows a cylindrical form in some sections along longitudinal extension of the reinforcing element.
  • In a further advantageous embodiment of the invention, the reinforcing elements are at least partly composed of metal. This increases the compression strength of the counterweight, e.g. if it is composed of concrete. In a practical realization of metal reinforcing elements, the metal can be some type of steel being composed of iron, e.g. comprising an alloying material such as carbon. In a possible design of a reinforcing element made of metal, the length of the reinforcing element ranges between 10 and 100, particular preferably between 20 and 60 mm, and the width ranges between 0.1 and 10 mm, preferably between 0.5 and 3 mm.
  • In an advantageous embodiment of the present invention, the reinforcing elements are at least partly composed of plastic material. By the use of plastic reinforcing elements, the compression strength, e.g. of a concrete counterweight, can be decreased. When using both metal and plastic reinforcing elements, the compressions strength can be regulated, for example by choosing an appropriate ratio of the amount of metal to the amount of plastic reinforcing elements. Additionally, the weight of the counterweight can be regulated by choosing the amount of plastic reinforcing elements.
  • In the context of the present invention, the term plastic refers to a polymeric material such as polypropylene. In a functional design of a reinforcing element made of plastic material, the length of the reinforcing element ranges between 15 and 60 mm and the width ranges between 1 and 4 mm.
  • A washing and/or drying machine advantageously comprises an oscillating assembly and the counterweight of the present invention whereby the counterweight is attached to the oscillating assembly.
  • The foregoing and further objects, features and advantages of the present invention will become apparent from the following description of embodiments by way of a non-limiting example with reference to the accompanying drawings, in which:
  • Figure 1
    is a sectional view of an embodiment of the claimed counterweight,
    Figure 2
    is a possible arrangement of the counterweight on a washing and/or drying tub.
  • Figure 1 is a sectional view of a counterweight 1 composed of a composite material 2 comprising as a matrix material 3 concrete 4. Embedded in the composite material 2 are reinforcing elements 5 which are randomly orientated, uniformly distributed and spread over the entire body of the counterweight 1. The reinforcing elements 5 are fibrous elements 6 with a length 7 ranging between 15 and 60 mm and a width 8 ranging between 0.5 and 4 mm.
  • Parts 20 of the reinforcing elements 5 comprise hooks 21 arranged at the ends 22 of the reinforcing elements 5 and at portions 23 along the reinforcing elements 5. The hooks 21 anchor in the matrix material 3 and are in several areas 24 caught with each other. Furthermore, some of the hooks 21 abduct perpendicular from the reinforcing elements 5. Some of the hooks 21 show circular form 25 or U-form 26. The reinforcing elements 5 are composed of metal 27 and plastic material 28.
  • Figure 2 shows a possible arrangement of a counterweight 1 attached to a tub 30 of a washing machine. The tub 30 is part of an oscillating assembly of the washing machine. In the following description, elements identical or corresponding to the ones described above are indicated with the same numerals. The tub 30 is composed of a front portion 31 and a back portion 32. The front portion 31 is composed of a peripheral cylindrical band 33 joined with a front annular wall 34. The back portion 32 is made of a peripheral cylindrical band 35 joined with a circular bottom wall (not shown) at the end 36 of the tub 30. The front portion 31 is adapted to be joined with the back portion 32 by means of fixing. The tub 30 houses a drum 40 for laundry that is driven into rotation wherein the drum 40 rotates around the axis 41.
  • The counterweight 1 is fixed on the front portion 31 of the tub 30 at its lower part 42 adapting part-wise to the cylindrical band 33 and the annular wall 34. During the rotation of the drum 40 the counterweight 1 serves as a counterbalance 43 for centrifugal forces and to avoid undesired movements of the oscillating assembly in the washing machine.
  • REFERENCE LIST
  • 1
    counterweight
    2
    composite material
    3
    matrix material
    4
    concrete
    5
    reinforcing elements
    6
    fibrous elements
    7
    length
    8
    width
    20
    parts
    21
    hooks
    22
    ends
    23
    portions
    24
    areas
    25
    circular form
    26
    U-form
    27
    metal
    28
    plastic material
    30
    tub
    31
    front portion
    32
    back portion
    33
    cylindrical band
    34
    annular wall
    35
    cylindrical band
    36
    end
    40
    drum
    41
    axis
    42
    lower part
    43
    counterbalance

Claims (8)

  1. Counterweight (1) for a washing and/or drying machine,
    - wherein the counterweight (1) is at least partly composed of a composite material (2) and
    - wherein reinforcing elements (5) are embedded in the composite material (2),
    characterized in that
    - at least parts (20) of the reinforcing elements (5) comprise hooks (21).
  2. Counterweight of claim 1,
    characterized in that
    - at least some reinforcing elements (5) comprised hooks (21) which are arranged at the ends of the reinforcing elements (5).
  3. Counterweight of claim 1 or 2,
    characterized in that
    - the reinforcing elements (5) comprise fibrous elements (6).
  4. Counterweight of claim 1, 2 or 3,
    characterized in that
    - the length (7) of the reinforcing elements (5) ranges between 15 mm and 60 mm.
  5. Counterweight of at least one of the preceding claims,
    characterized in that
    - the width (8) of the reinforcing elements (5) ranges between 0.5 mm and 4 mm.
  6. Counterweight of at least one of the preceding claims,
    characterized in that
    - the reinforcing elements (5) are at least partly composed of metal (27).
  7. Counterweight of at least one of the preceding claims,
    characterized in that
    - the reinforcing elements (5) are at least partly composed of plastic material (28).
  8. Washing and/or drying machine comprising an oscillating assembly and a counterweight (1) which is attached to the oscillating assembly,
    - wherein the counterweight (1) is at least partly composed of a composite material (2) and
    - wherein reinforcing elements (5) are embedded in the composite material (2),
    characterized in that
    - at least parts (20) of the reinforcing elements (5) comprise hooks (21).
EP10193542A 2010-12-02 2010-12-02 Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight Withdrawn EP2460922A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10193542A EP2460922A1 (en) 2010-12-02 2010-12-02 Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10193542A EP2460922A1 (en) 2010-12-02 2010-12-02 Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight

Publications (1)

Publication Number Publication Date
EP2460922A1 true EP2460922A1 (en) 2012-06-06

Family

ID=43970894

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10193542A Withdrawn EP2460922A1 (en) 2010-12-02 2010-12-02 Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight

Country Status (1)

Country Link
EP (1) EP2460922A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020256652A1 (en) * 2019-06-18 2020-12-24 Tulga Simsek Washing machine mechanical balance system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152490A1 (en) * 1983-11-08 1985-08-28 Jose Manuel Restrepo Improved fibre-reinforced cement and process
US20040094863A1 (en) 2001-03-01 2004-05-20 Buerge Theodor A. Composite material and shaped article with thermal conductivity and specific gravity on demand
EP1780326A1 (en) * 2005-10-26 2007-05-02 Gianfranco Piazzoli A reinforcement for a counterweight for electrical household appliances, a counterweight incorporating said reinforcement and corresponding method of production.
US20070220928A1 (en) 2003-12-05 2007-09-27 Electrolux Home Products Corporation N.V. Counterweight for Washing Machine Tube
WO2008128021A2 (en) * 2007-04-13 2008-10-23 Innotec Composite counterweight and method of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152490A1 (en) * 1983-11-08 1985-08-28 Jose Manuel Restrepo Improved fibre-reinforced cement and process
US20040094863A1 (en) 2001-03-01 2004-05-20 Buerge Theodor A. Composite material and shaped article with thermal conductivity and specific gravity on demand
US20070220928A1 (en) 2003-12-05 2007-09-27 Electrolux Home Products Corporation N.V. Counterweight for Washing Machine Tube
EP1780326A1 (en) * 2005-10-26 2007-05-02 Gianfranco Piazzoli A reinforcement for a counterweight for electrical household appliances, a counterweight incorporating said reinforcement and corresponding method of production.
WO2008128021A2 (en) * 2007-04-13 2008-10-23 Innotec Composite counterweight and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020256652A1 (en) * 2019-06-18 2020-12-24 Tulga Simsek Washing machine mechanical balance system

Similar Documents

Publication Publication Date Title
US7640771B2 (en) Suds container for a washing machine and method for making a suds container
US5846364A (en) Reinforced concrete structure, reinforcing device, and method for producing same
JP5953554B2 (en) High strength fiber wire and composite material having the high strength fiber wire
CA2025281C (en) Filament-reinforced resinous structural rod
US9394642B2 (en) Basket assembly for a washing machine
JP5758203B2 (en) String-like reinforcing fiber composite, concrete reinforcing bar and brace material
ES2799509T3 (en) Rebar of filament composite material and procedure for its production
CN1860016B (en) Crimp-free infusible reinforcement fabric and composite reinforced material therefrom
CN109312507A (en) Braided fabric sleeve and its building method with the antitorque knot feature that can axially collapse
JP5670230B2 (en) String-like reinforcing fiber composite
EP2460922A1 (en) Counterweight for a washing and/or drying machine and washing and/or drying machine comprising such counterweight
CN110524679A (en) A kind of twisting prestressing force FRCM plate and its moulding process
JP2003055850A (en) Composite yarn and fiber-reinforced plastic
JP6625729B2 (en) Fiber reinforced resin hollow body and method for producing the same
JP6199440B2 (en) High strength fiber wire and composite material having the high strength fiber wire
JP2013011162A (en) Anchorage tool and reinforcement material using the same
JP2017036519A (en) Braid structure for reinforcement and composite material therewith
Antonopoulou et al. Developing braided FRP reinforcement for concrete structures
CN104831468B (en) The part of warp knitting machine
EP1780326A1 (en) A reinforcement for a counterweight for electrical household appliances, a counterweight incorporating said reinforcement and corresponding method of production.
US20190001610A1 (en) Fiber composite component, structural component, and production method
KR20130081644A (en) Exhaust hanger band assemply and textile sleeve expansion limiter therefor and method of increasing the tensile strength of an exhaust hanger band
RU203161U1 (en) Composite Rebar Based on Basalt Crossed Roving
Lehmann et al. Yarn Constructions and Yarn Formation Techniques
RU207583U1 (en) Siloxane dielectric friction gasket for pipelines of oil and gas transportation system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20121206

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121207