EP0592168A1 - Procédé et installation pour raviver des dalles de tapis - Google Patents

Procédé et installation pour raviver des dalles de tapis Download PDF

Info

Publication number
EP0592168A1
EP0592168A1 EP93307852A EP93307852A EP0592168A1 EP 0592168 A1 EP0592168 A1 EP 0592168A1 EP 93307852 A EP93307852 A EP 93307852A EP 93307852 A EP93307852 A EP 93307852A EP 0592168 A1 EP0592168 A1 EP 0592168A1
Authority
EP
European Patent Office
Prior art keywords
pile
carpet
liquid
product
carpet tile
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.)
Granted
Application number
EP93307852A
Other languages
German (de)
English (en)
Other versions
EP0592168B1 (fr
Inventor
Kenneth Benjamin Higgins
Charles Everage Willbanks
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.)
Milliken and Co
Original Assignee
Milliken Research Corp
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
Priority claimed from US07/955,326 external-priority patent/US5457845A/en
Priority claimed from US07/955,325 external-priority patent/US5381592A/en
Application filed by Milliken Research Corp filed Critical Milliken Research Corp
Publication of EP0592168A1 publication Critical patent/EP0592168A1/fr
Application granted granted Critical
Publication of EP0592168B1 publication Critical patent/EP0592168B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/02—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length
    • D06B5/08—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length through fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
    • D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics

Definitions

  • This invention relates generally to the refurbishment of pile carpet, especially carpet tiles, to provide extended wear life without a detrimental affect on the surroundings due to a reduced aesthetic effect by the existing pile carpet due to dirt and/or matting of the pile on the face of the tile.
  • pile carpet tiles 10 are refurbished.
  • the invention is directed in general to pile carpet, cut or loop, but is primarily directed to carpet tiles since these are used in commercial establishments and generally receive more wear due to traffic by pedestrians thereon and therefore tend to mat and get dirty quicker than residential carpet.
  • the carpet tiles are usually in 18" squares and have pile yarns, cut or loop, like that shown in U. S. Patent No. 4,371,576.
  • the carpet tiles 10 are treated on cooperating conveyors 12 and 14 but, obviously, one continuous conveyor could be used, if desired.
  • the dirty and/or matted carpet tile 10 is placed on the conveyor 12 where it is initially conveyed under a source of high pressure cleaning liquid or water, generally designated 16, whereat liquid, such as water, is supplied at a pressure within the range of 200 - 2000 p.s.i.g., preferably 300 - 1200 p.s.i.g. In the preferred form of the invention the liquid is supplied at a pressure of about 800 p.s.i.g. from the nozzles 18 and impinges on the carpet tile. It is contemplated that an elongated slot can be used rather than the disclosed nozzles 18 so long as the liquid pressure is maintained in the desired range.
  • the high pressure liquid from the jets clean the dirt from the surface and between the yarns 20 of the carpet tile while at the same time removing the twist from the yarn and causing them to upright themselves.
  • the carpet tiles pass under a vacuum extractor 22 to remove water therefrom.
  • a water sump collector 24 located under the conveyor 12 is a water sump collector 24 to recover the water from the water source 16.
  • the carpet tiles 10 can be over-printed or brightened by a dye machine 30 prior to being collected on a pallet 32.
  • the dye machine can be of any suitable type but is preferably a computer controlled jet type such as that shown and disclosed in U. S. Patent No. 4,993,242.
  • the above description is directed to a cut pile carpet but obviously the above system can be employed to clean and de-mat a loop pile carpet tile.
  • One approach includes cutting of the loops in the loop pile product and then treating it as a cut pile carpet tile as described above.
  • Another approach is to pass the loop pile carpet tile under the high pressure water source as described above but pivot the shear 26, as shown, upwards away from the conveyor 14 as it passes downstream.
  • a plurality of slats 34 are connected to the conveyor 12 and/or 14.
  • a chambered guide bar 36 mounted on both sides of the conveyor guides the carpet tile into position under the water source 16 as the slats 34 pass under the guide bars.
  • the slots 34 and the guide bar 36 serve the further function of maintaining the fibers on the edges of the tile in an upright condition as the liquid impinges thereon so that further operations downstream will treat them as well as the other yarn in the body of the tile. This prevents the edge fibers from being bent over and giving a ragged appearance to the carpet tile after cleaning thereof.
  • Figure 2 depicts an overall view of the apparatus to apply high pressure water to the carpet tiles, which is depicted as numeral 16, which is characterized in more detail in Figures 3 and 4.
  • Pump 36 is used to pump, via suitable conduits 38 and 40, a working fluid such as water from a suitable source of supply 42 through an appropriate filter 44 to a high pressure supply duct 46, which in turn supplies water at suitable dynamic pressure (e.g., between 200 p.s.i.g. to 2000 p.s.i.g.) to the apparatus 16.
  • suitable dynamic pressure e.g., between 200 p.s.i.g. to 2000 p.s.i.g.
  • the high pressure water source 16 is comprised of three basic structures: a high pressure supply gallery assembly 48 (which is mounted in operable association with the high pressure supply duct 46), slotted chamber assembly 50 and clamping assembly 52.
  • Supply assembly 48 constitutes an "L"-shaped member, into one leg of which is machined a uniform notch 56 which extends, uninterrupted, along the entire length of the apparatus 16.
  • a rectangular uniform notch 58 which is in the other vertical leg of the "L"-shaped member 54 and adjacent to the high pressure supply duct 46.
  • a series of uniformly spaced supply passages 60 are drilled through the rectangular uniform notch 58 and extend to the corresponding side wall of notch 56, whereby notch 56 may be supplied with high pressure water from high pressure supply duct 46, the side of which may be milled, drilled, and connected to notch 58 which is along the side wall 62 of the assembly 54.
  • Slotted chamber assembly 50 is comprised of dual elongate "U"-shaped members 63, 65 having a rectangular cross-section therebetween.
  • the upper "U"-shaped member 63 has a series of machined closely spaced slots which form the nozzle 18, each having a width approximately equal to the width of the desired high velocity treatment stream.
  • grooved chamber assembly 50 is positioned, via clamping assembly 52, within supply gallery 54 so that its rectangular cross-section communicates via parallel spaced holes 60 to notch 56 which thereby forms both an upper and lower high pressure distribution reservoirs, respectively, so that fluid enters from a supply duct 46 and then into a high pressure distribution reservoir formed by notch 58.
  • the water then travels via supply passages 60 into a lower high pressure distribution reservoir formed by notch 56 and then goes through holes 70 into an upper high pressure distribution chamber 72 formed by dual elongate "U"-shaped members 63 and 65. Water then flows through slots 18 towards the carpet tile 10.
  • Clamping assembly 52 is provided along its length with jacking screws 78 as well as bolts 80 which serve to securely attach clamping assembly 52 to supply gallery assembly 48.
  • the high pressure water source 16 is connected to the high pressure supply gallery assembly 48 by means of bolts 82 and 84 respectively.
  • bolts 82 and 84 There are a series of bolts 86 which connect the lower "U"-shaped member 65 with the upper "U"-shaped member 63.
  • the means of eliminating dirt and mats from the carpet tiles involves the nozzles 18.
  • the nozzles between one lateral edge of the member 63 are at an angle from the longitudinal axis of the member 63.
  • the angle deviation from the longitudinal axis of the member 63 that provides good results is five degrees. This angle can vary widely, with the optimal deviation angle depending on the type of fabric utilized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
EP19930307852 1992-10-01 1993-10-01 Procédé et installation pour raviver des dalles de tapis Expired - Lifetime EP0592168B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/955,326 US5457845A (en) 1992-10-01 1992-10-01 Apparatus to refurbish carpet tiles
US955325 1992-10-01
US07/955,325 US5381592A (en) 1992-10-01 1992-10-01 Method to refurbish carpet tiles
US955326 1997-10-20

Publications (2)

Publication Number Publication Date
EP0592168A1 true EP0592168A1 (fr) 1994-04-13
EP0592168B1 EP0592168B1 (fr) 1999-08-04

Family

ID=27130366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930307852 Expired - Lifetime EP0592168B1 (fr) 1992-10-01 1993-10-01 Procédé et installation pour raviver des dalles de tapis

Country Status (5)

Country Link
EP (1) EP0592168B1 (fr)
JP (1) JP3510298B2 (fr)
CA (1) CA2107506A1 (fr)
DE (1) DE69325869T2 (fr)
HK (1) HK1013119A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730248A1 (fr) * 1995-02-03 1996-08-09 Kaysersberg Sa Procede de traitement d'une nappe de fibres cellulosiques
CN103769394A (zh) * 2014-01-20 2014-05-07 福建工程学院 一种新型汽车脚垫清洁机
CN112210979A (zh) * 2020-09-30 2021-01-12 王小燕 一种玉石纤维混纺加工除尘设备
CN113319054A (zh) * 2021-08-03 2021-08-31 南通市金璐艺卧室用品有限公司 一种垫子批量清洁设备
CN115652603A (zh) * 2022-09-23 2023-01-31 南通如日纺织有限公司 涂层布生产用涂层装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990703B2 (en) 2000-08-04 2006-01-31 Milliken & Company Method of reproducing, recoloring and/or recycling carpet tiles
JP6373698B2 (ja) * 2014-09-22 2018-08-15 株式会社タケエイ タイルカーペットの解体方法およびタイルカーペットの解体装置
CN107913859A (zh) * 2017-12-11 2018-04-17 天津宏大纺织机械有限公司 一种用于筒纱输送载具的清洁机构
CN111350072B (zh) * 2020-04-25 2022-09-30 黄山博盛纺织有限公司 一种用于纺织布料加工的废丝清理装置的工作方法
CN113560286B (zh) * 2021-07-06 2022-08-16 安徽华恒轻工有限公司 一种多角度行李箱出厂洁净处理设备及其工艺系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233808A5 (en) * 1973-06-18 1975-01-10 Chazalon Jacques Carpet cleaning machine - cleaning fluid applied and carpet passed between brush rollers, rinsed and squeezed dry
DE3012612A1 (de) * 1980-04-01 1981-10-08 Konrad Hornschuch Ag, 7119 Weissbach Vorrichtung zum auswachsen durchlaessiger warenbahnen und verwendungen dieser vorrichtung
FR2583075A1 (fr) * 1985-06-07 1986-12-12 Braye Jean Francois Procede de coloration et de renovation extemporanee de surface de revetement de sol et dispositif de mise en oeuvre
US4926520A (en) * 1987-07-31 1990-05-22 Watson Claude F Method and apparatus for cleaning carpet tiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233808A5 (en) * 1973-06-18 1975-01-10 Chazalon Jacques Carpet cleaning machine - cleaning fluid applied and carpet passed between brush rollers, rinsed and squeezed dry
DE3012612A1 (de) * 1980-04-01 1981-10-08 Konrad Hornschuch Ag, 7119 Weissbach Vorrichtung zum auswachsen durchlaessiger warenbahnen und verwendungen dieser vorrichtung
FR2583075A1 (fr) * 1985-06-07 1986-12-12 Braye Jean Francois Procede de coloration et de renovation extemporanee de surface de revetement de sol et dispositif de mise en oeuvre
US4926520A (en) * 1987-07-31 1990-05-22 Watson Claude F Method and apparatus for cleaning carpet tiles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730248A1 (fr) * 1995-02-03 1996-08-09 Kaysersberg Sa Procede de traitement d'une nappe de fibres cellulosiques
CN103769394A (zh) * 2014-01-20 2014-05-07 福建工程学院 一种新型汽车脚垫清洁机
CN103769394B (zh) * 2014-01-20 2016-02-24 福建工程学院 一种汽车脚垫清洁机
CN112210979A (zh) * 2020-09-30 2021-01-12 王小燕 一种玉石纤维混纺加工除尘设备
CN113319054A (zh) * 2021-08-03 2021-08-31 南通市金璐艺卧室用品有限公司 一种垫子批量清洁设备
CN113319054B (zh) * 2021-08-03 2021-10-01 南通市金璐艺卧室用品有限公司 一种垫子批量清洁设备
CN115652603A (zh) * 2022-09-23 2023-01-31 南通如日纺织有限公司 涂层布生产用涂层装置
CN115652603B (zh) * 2022-09-23 2023-09-01 南通如日纺织有限公司 涂层布生产用涂层装置

Also Published As

Publication number Publication date
CA2107506A1 (fr) 1994-04-02
JP3510298B2 (ja) 2004-03-22
EP0592168B1 (fr) 1999-08-04
JPH06198265A (ja) 1994-07-19
DE69325869T2 (de) 2000-04-27
HK1013119A1 (en) 1999-08-13
DE69325869D1 (de) 1999-09-09

Similar Documents

Publication Publication Date Title
US5457845A (en) Apparatus to refurbish carpet tiles
JP3161714B2 (ja) 織編物の模様形成装置及び模様形成方法
US5381592A (en) Method to refurbish carpet tiles
EP0592168B1 (fr) Procédé et installation pour raviver des dalles de tapis
US3747155A (en) Nozzle construction for portable carpet cleaning machine
US6250902B1 (en) Embossing roll cleaning apparatus
US5632072A (en) Method for hydropatterning napped fabric
US6586053B2 (en) Carpet tile renewal process and products
US5879515A (en) Jet device
US4073030A (en) Suction cleaning apparatus with a baffle to direct flow of a cleaning fluid
JPH06264390A (ja) ロールの表面を洗浄する方法及びロールの表面を洗浄する装置
WO1999043881A1 (fr) Procede et dispositif pour fibriller une structure textile plane, en forme de bande, par exposition a un liquide a haute pression
US4842000A (en) Fabric cleaning
US4148668A (en) Method for cleaning a dye-emitting orifice
US4874003A (en) Flitch washer
EP0146309B1 (fr) Machine à laver un bloc
US4624023A (en) Process and apparatus for washing textile material
CN1481307A (zh) 清洗辊子的方法和装置
US3864079A (en) Method for scouring and blooming pile carpet
US3135653A (en) Felt conditioner
FI74747C (fi) Anordning foer tvaettning av mattor.
US3747375A (en) Apparatus for scouring and blooming pile carpet
KR102589255B1 (ko) 텍스타일 전처리장치
SU874800A2 (ru) Устройство дл химической обработки волокнистого материала
EP1776497B1 (fr) Dispositif conferant du lache a une bande continue de materiau textile

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): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19940716

RBV Designated contracting states (corrected)

Designated state(s): BE DE FR GB IT

17Q First examination report despatched

Effective date: 19960920

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT

REF Corresponds to:

Ref document number: 69325869

Country of ref document: DE

Date of ref document: 19990909

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: MILLIKEN & COMPANY

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051001

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20071130

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20071107

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20071017

Year of fee payment: 15

BERE Be: lapsed

Owner name: *MILLIKEN & CY

Effective date: 20081031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20101025

Year of fee payment: 18

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111001