EP0415283A1 - Appareil pour limiter l'extension d'un jet de liquide de traitement sur une matière textile - Google Patents

Appareil pour limiter l'extension d'un jet de liquide de traitement sur une matière textile Download PDF

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Publication number
EP0415283A1
EP0415283A1 EP90116249A EP90116249A EP0415283A1 EP 0415283 A1 EP0415283 A1 EP 0415283A1 EP 90116249 A EP90116249 A EP 90116249A EP 90116249 A EP90116249 A EP 90116249A EP 0415283 A1 EP0415283 A1 EP 0415283A1
Authority
EP
European Patent Office
Prior art keywords
cavity
wall member
connection
suction source
compressed air
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
EP90116249A
Other languages
German (de)
English (en)
Other versions
EP0415283B1 (fr
Inventor
Koller Abraham
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.)
Biac Holding AG
Original Assignee
Biac Holding AG
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 Biac Holding AG filed Critical Biac Holding AG
Publication of EP0415283A1 publication Critical patent/EP0415283A1/fr
Application granted granted Critical
Publication of EP0415283B1 publication Critical patent/EP0415283B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/04—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by suction
    • 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
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/24—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through articles, e.g. stockings

Definitions

  • the present invention relates to a device for limiting the spread of a treatment liquid sprayed against a textile substance.
  • a liquid sprayed against a point to be cleaned can basically be spread in three ways.
  • liquid drops that are sprayed against the textile bounce back from it and spray away on all sides, so that a considerably larger area than is actually intended is wetted. Obviously the percentage depends Proportion of the liquid drops thrown back depends on how dense the fabric is or how fine the mesh of the textile material.
  • Another part of the treatment liquid does not penetrate the tissue in order to be removed on its lower or rear side, for example by means of suction. This part flows on the surface of the textile from the wetted point to the outside.
  • a further part of the sprayed-on liquid penetrates the tissue, but is not able to pass completely through the tissue in order to be drawn off on the rear or lower side thereof by a suction source. This liquid part spreads out laterally in the tissue itself, for example by capillary action or by a suction of the same by the individual fibers.
  • the material webs to be tested and, if necessary, cleaned run or areas, not horizontal but inclined to almost vertical, so that the spread of the applied liquid, the wet place, is strongly influenced by gravity and thus a considerable wetting of the material area can take place downwards.
  • the invention seeks to remedy this.
  • the invention as characterized in the claims, achieves the object of providing a device for limiting the spread of a treatment liquid sprayed against a textile material, in which a space is formed by two concentric wall members, in which passages lead from the inner wall member and which is to be connected to a suction source.
  • the embodiment of the device for limiting the spreading of the treatment liquid shown in FIG. 1 basically has the shape of an annular body.
  • this ring has body has a circular cross-sectional shape.
  • the ring body can have a shape that is different from the circular shape, and designs can be provided in which the ring body is cut open at one or more points, for example along a surface line, so that it is in the form of a cut ring.
  • the embodiment of the ring body shown here has an outer wall member 1 and an inner wall member 2 running coaxially therewith. These wall members 1, 2 are connected to one another along their edges. A cavity 4 is thus formed between them. At the lower end of the ring body, in which the two wall members 1, 2 are connected to one another, there is a contact surface 3.
  • the ring body with its support surface 3 is placed on the area of the textile material to be treated.
  • a rib member 6 projects from the inner wall member 2 and points in the direction of the space 5 enclosed by the ring body. It can be seen that the lower side surface of the rib member 6 is flush with the bearing surface 3, that is to say is basically part of the same.
  • the inner wall member 2 is penetrated by a number of holes 7 which extend in the inner circumferential direction thereof and thus connect the enclosed space 5 to the cavity 4.
  • Another group of through holes 8 is arranged directly above the rib member 6.
  • further ribs pointing into space 5 may also be present, e.g. a rib can also be arranged directly under the lower row of holes 7.
  • the cavity 4 is connected to a suction source 10 via a connection 9, which is formed in the outer wall member 1.
  • the dispensing head 18 is movably suspended above the ring body for dispensing the respective treatment liquid (and also drying air). To treat the dirt spot, the dispensing head 18 is pushed into the space 5 enclosed by the ring body and the respective treatment liquid, for example in the form of a sharp, pulsating jet, can be sprayed against and through said dirt spot.
  • a spreading of the liquid remaining on the surface of the fabric is now also no longer possible.
  • the spreading takes place up to the inner edge of the rib member 6, which has a bevel 21 to form a relative has a strong edge. Due to the air draft present here, the liquid is drawn up along the bevel 21 and drawn off through the holes 8. The same also applies to the liquid part soaking the substance. Here, too, removal takes place by suction through the lower holes 8.
  • FIG. 2 This further embodiment is intended in particular for use with relatively narrow-meshed textile fabrics, in which the risk of a standing layer of liquid forming on the surface is higher.
  • This embodiment differs from the one described above in that further passages 11 to the cavity 4 are present directly at the contact surface 3. Such a portion of the liquid which flows outwards under the rib member 6 along the support surface 3 can be drawn off into the cavity 4 through these additional passages 11.
  • an inner circumferential rib 12 protruding into the cavity 4 protrudes from the outer wall member 1 and has openings 11 mentioned above.
  • This rib 12 serves as a guide plate in order to favor the flow pattern from the passages 11 into the connection 9.
  • the embodiment according to FIG. 2 can therefore be used in particular when there are substances in which the risk of a standing liquid pool forming on the substance is particularly great.
  • a compressed air supply body 13 is arranged in the ring body and can again be a closed or open ring. Compressed air flows from the compressed air source 14, which conveys hot or cold compressed air under high pressure, through the compressed air outlet openings 16 against the textile material Existing liquid can be forced through the mesh and driven away from the fabric. It should be remembered here that the fabric rests on a perforated support 19 which is connected below to a suction source 10 (see FIG. 4).
  • 16 return flow passages 17 are arranged on both sides of the outlet openings, which again lead to the connection 9 to the suction source 10 such that the laterally evading compressed air is located directly next to the Outlet openings 16 is sucked off, thereby preventing the liquid from spreading in the material.
  • FIG. 4 shows, in a highly simplified manner, an embodiment of the device according to the invention, together with a device for removing dirt from a textile material.
  • a device for removing dirt from a textile material is e.g. available on the market under the name "Stain cleaning system 100 from Krebs Switzerland” and thus generally known. Therefore, FIG. 4 is a purely schematic illustration of such a device, only those parts being drawn which are necessary for understanding the present invention.
  • the perforated support 19, on which the textile material 20 to be cleaned is placed, is connected to a suction source 10.
  • the reference number 22 denotes the work table.
  • Three fluids are supplied to the working head 18.
  • One fluid is a pressure fluid containing a low-foaming detergent, which is supplied by a corresponding unit (storage tank, pump, possible heater) 23.
  • Another liquid is water from the source 24, which, for example, like also the aforementioned fluid, is pulsed at high pressure.
  • the reference number 25 denotes the compressed air supply.
  • These three fluids 23, 24, 25 flow through lines into the dispensing head 18, which is equipped with push buttons for switching the respective fluid flow on and off.
  • the fluid jets emerging from the dispensing head 18 are generally designated by the reference number 27.
  • a limiting device designed according to the present invention is now mounted in the table 22 via a swivel arm 28. It can be seen that the connection 9, through which the suction is carried out from the space 5, is fed to the suction source 10, for example an air pump, which is the same which is responsible for the suction under the perforated support 19. If the embodiment according to FIG. 3 is used, which additionally requires a compressed air supply, there is a compressed air supply line 29 which leads to a compressed air source 30. This is shown in Figure 4 as a separate unit; however, it is obvious that, as shown by the dashed line 31, the compressed air source 30 can be the same as the compressed air source 25, and in the case of different pressures pressure control valves can be installed in the respective compressed air supply lines.
  • the textile material 20 To treat the textile material 20, it is placed over the perforated support 19 in a known manner and the ring body is pivoted thereon. Then the suction source 10 can be put into operation, so that the vacuum is created under the perforated support 19. Finally, the contaminated area is treated with the different fluids, according to the work of the known cleaning device.
  • the dispensing head 18 which is connected to flexible supply lines, is pulled downward, so that its foremost end section is arranged in the space 5 at a small distance from the textile material 20, whereby the annular body now surrounding the dispensing head 18 is the undesirable one Spread of the respective sprayed liquids effectively prevented.
  • the perforated support 19 can be an elongated structure, the limiting device not being mounted in a swivel arm, but in any other way that would cause it to be displaced over the whole Width of the textile web to be treated allowed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • External Artificial Organs (AREA)
EP90116249A 1989-08-29 1990-08-24 Appareil pour limiter l'extension d'un jet de liquide de traitement sur une matière textile Expired - Lifetime EP0415283B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3124/89 1989-08-29
CH3124/89A CH681815A5 (fr) 1989-08-29 1989-08-29

Publications (2)

Publication Number Publication Date
EP0415283A1 true EP0415283A1 (fr) 1991-03-06
EP0415283B1 EP0415283B1 (fr) 1994-06-08

Family

ID=4249122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90116249A Expired - Lifetime EP0415283B1 (fr) 1989-08-29 1990-08-24 Appareil pour limiter l'extension d'un jet de liquide de traitement sur une matière textile

Country Status (8)

Country Link
US (1) US5074132A (fr)
EP (1) EP0415283B1 (fr)
JP (1) JPH0397950A (fr)
KR (1) KR970011936B1 (fr)
CH (1) CH681815A5 (fr)
DE (1) DE59006011D1 (fr)
ES (1) ES2055250T3 (fr)
RU (1) RU1788991C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853157A1 (fr) 1997-01-12 1998-07-15 Theo Krebs AG Appareil pour l'enlevement de matières étrangères d'une structure textile plane et sechage de ladite structure

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224235A (en) * 1991-06-28 1993-07-06 Digital Equipment Corporation Electronic component cleaning apparatus
US5206970A (en) * 1992-05-11 1993-05-04 Emc Global Technologies, Inc. On-site portable stencil cleaner
US5402657A (en) * 1993-08-02 1995-04-04 Technical Advantage Device for removing stains from fabric
US5433821A (en) * 1994-02-25 1995-07-18 International Business Machines Corporation Direct patternization device and method
US6263708B1 (en) 1998-10-22 2001-07-24 Steven E. Yarmosky Pressure pretreating of stains on fabrics
US7225502B2 (en) * 2003-10-23 2007-06-05 The Dial Corporation System for removal of stains
KR20090068236A (ko) * 2006-09-08 2009-06-25 메사추세츠 인스티튜트 오브 테크놀로지 자동화된 층상 분무 기법
ES1065713Y (es) * 2007-06-14 2008-01-16 Perez-Toril Galan Fco Javier Maquina quitamanchas
CN108642753B (zh) * 2018-05-28 2020-09-15 浙江求寔新材料股份有限公司 染布设备及利用该设备的染布方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959095A (fr) * 1950-03-23
US2694914A (en) * 1951-10-05 1954-11-23 Jr William C Glover Spotting table vacuum plate
GB1059341A (en) * 1962-07-28 1967-02-15 Whitehead Chemical Company A method and apparatus for causing penetration of a substance into a porous material
GB2026552A (en) * 1977-05-10 1980-02-06 Jedora J Machine for spot cleaning a fabric workpiece

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US716313A (en) * 1902-02-24 1902-12-16 John S Thurman Carpet-renovator.
US2488195A (en) * 1946-10-25 1949-11-15 John Ettensohn Jr Paint spraying device
GB1392063A (en) * 1971-06-02 1975-04-23 Hauni Werke Koerber & Co Kg Apparatus for applying a softener to a continuous strip of spread out filter tow
US3747155A (en) * 1971-07-09 1973-07-24 G Koellisch Nozzle construction for portable carpet cleaning machine
US3958298A (en) * 1974-08-01 1976-05-25 Servicemaster Industries Inc. Cleaning nozzle
SU584898A1 (ru) * 1976-08-17 1977-12-25 Предприятие П/Я А-1698 Устройство дл нанесени покрытий
JPS57188434A (en) * 1981-05-14 1982-11-19 Central Glass Co Ltd Manufacture apparatus for heat ray reflecting glass
EP0325192B1 (fr) * 1988-01-18 1992-09-09 Biac Holding Ag Procédé et dispositif pour détacher une surface textile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959095A (fr) * 1950-03-23
US2694914A (en) * 1951-10-05 1954-11-23 Jr William C Glover Spotting table vacuum plate
GB1059341A (en) * 1962-07-28 1967-02-15 Whitehead Chemical Company A method and apparatus for causing penetration of a substance into a porous material
GB2026552A (en) * 1977-05-10 1980-02-06 Jedora J Machine for spot cleaning a fabric workpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853157A1 (fr) 1997-01-12 1998-07-15 Theo Krebs AG Appareil pour l'enlevement de matières étrangères d'une structure textile plane et sechage de ladite structure

Also Published As

Publication number Publication date
EP0415283B1 (fr) 1994-06-08
RU1788991C (ru) 1993-01-15
US5074132A (en) 1991-12-24
DE59006011D1 (de) 1994-07-14
JPH0397950A (ja) 1991-04-23
KR970011936B1 (ko) 1997-07-18
ES2055250T3 (es) 1994-08-16
KR910004879A (ko) 1991-03-29
CH681815A5 (fr) 1993-05-28

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