US3807291A - Improved painting system - Google Patents

Improved painting system Download PDF

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Publication number
US3807291A
US3807291A US00238200A US23820072A US3807291A US 3807291 A US3807291 A US 3807291A US 00238200 A US00238200 A US 00238200A US 23820072 A US23820072 A US 23820072A US 3807291 A US3807291 A US 3807291A
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United States
Prior art keywords
zone
painting
air stream
exhaust air
amount
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 - Lifetime
Application number
US00238200A
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English (en)
Inventor
J Roberts
R Roberts
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EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to US00238200A priority Critical patent/US3807291A/en
Priority to GB6021273A priority patent/GB1448140A/en
Priority to AU64144/74A priority patent/AU482706B2/en
Priority to FR7401631A priority patent/FR2258225B1/fr
Priority to BE139970A priority patent/BE809925A/xx
Priority to DE2404404A priority patent/DE2404404C2/de
Application granted granted Critical
Publication of US3807291A publication Critical patent/US3807291A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B05B16/25—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations for both automatic and manual spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0447—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles
    • B05B13/0452—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles the objects being vehicle components, e.g. vehicle bodies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/07—Hoods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/46—Spray booths

Definitions

  • a painting system comprising 1. a painting zone (A) with a feed air stream and an exhaust air stream containing vaporized organic liquid from the drying of the paint in zone (A), and
  • the improvement comprising means for routing exhaust air stream from painting zone (A), in an amount up to the total amount of exhaust air stream from painting zone (A) into the feed air stream for painting zone (B), and decreasing the volume of the original feed air stream for zone (B) by an amount up to the amount of the exhaust air stream from zone (A) that is-routed into the feed air stream for zone (B).
  • the invention is useful in reducing the volume of air exhausted from the painting system. Consequently, if such exhausted air must be treated with air pollution control devices, there results a reduction in the cost of the air pollution control devices and their cost of operation. 7
  • a painting system comprising I l. a painting zone (A) with a feed air stream and an exhaust air stream containing vaporized organic liquid from the drying of the paint in zone (A), and
  • the improvement comprising means for routing exhaust air stream from painting zone (A), in an amount up to the total amount of exhaust air stream from painting zone (A), into the feed air stream for painting zone (B), and decreasing the volume of the original feed air stream for zone (B) by an amount up to the amount of the exhaust air stream from zone (A) that is routed into the feed air stream for zone (B).
  • a painting process comprising 1. feeding air into painting zone (A), and exhausting air from zone (A) containing vaporized organic liquid from the drying of paint in zone (A), and
  • the improvement comprising routing exhaust air stream from painting zone (A), in an amount up to the total amount of exhaust air stream from painting zone (A), into the feed air stream for painting zone (B), and decreasing the volume of the original feed air stream for zone (B) by an amount up to the amount of the exhaust air stream from zone (A) that is routed into the feed air stream for zone (B).
  • the present invention reduces the total volume of air that is exhausted from a paint spray system. Consequently, with respect to the air pollution control devices used with the paint spray system, there results a reduction in the cost of such devices and their cost of operation.
  • painting zone as used in this invention means an area where painting of articles takes place and where vaporized organic liquid is produced from the drying of the painted articles.
  • Any suitable painting means can be used for the present invention including spraying, brushing, dipping, etc.
  • An especially suitable painting means is spraying.
  • the amount of exhaust air stream from a painting zone that can be routed depends upon several factors including the following: (1) the maximum allowable concentration of the vaporized organic liquid in the painting zone into which the exhaust air is routed, (2) the amount of vaporized organic liquid that is produced in the painting zone into which the exhaust air is routed, (3) the concentration of the vaporized organic liquid in the exhaust air that is routed, (4) the velocity of air flowing through each zone and (5) the size of each zone.
  • the exhaust air from zone (A) has a low concentration of vaporized organic liquid, possibly all of it can be routed into the feed air stream for zone (B).
  • An example of this is in the production line spray painting of automobiles where the automobiles are first painted with automated spray painting devices in one zone and then are painted by manual operators in another zone to paint areas that were missed by the automated spray painting devices and/or areas where the automated spray painting devices produced defective results.
  • TLV threshold limit value
  • the concentration of the vaporized organic liquid in the zone where automated spraying takes place is ordinarily much greater than that of the zone of manual painting. This is because in the zone of automated painting, the limiting concentration of the vaporized organic liquid in the air is the lower explosive limit, abbreviated LEL, which is the concentration of vaporized organic liquid in the air that will explode when subjected to spark or flame. Since in many practical applications of spray painting, the LEL is ten or more times greater than the TLV, possibly the entire exhaust air stream from the manual spray painting zone can be routed to the automated spray zone, assuming of course that the volume and velocity of air from the manual zone is suitable for the automatic zone. Note, however, that in most painting systems, the concentration of vaporized organic liquid would not be allowed to reach the LEL but rather the concentration would not be allowed to exceed the desired safe concentration which would be some fraction of the LEL.
  • paint particles and/or paint droplets are present in the routed exhaust stream air, it can be treated to remove these prior to routing by any suitable means such as filering, washing, etc.
  • the separate painting zones will be substantially enclosed to thereby minimize the amount of air that is lost from the spray system, the amount of fresh air that is introduced into the spray system, and the mixing of air from one zone to another.
  • a production line painting system often articles such as automobiles will move on some form of conveyor through a tunnel or a series of tunnels where the painting takes place. If there is only one painting zone in each tunnel, the entrance and exit of the tunnel should have a closure means such as a silhouette partition.
  • This silhouette partition can be in the form of a wall, panel or the like having an opening in the shape of the outline of the article being painted so that the article can be conveyed through the opening with a minimum loss of air from the spraying system and a minimum of introduction of fresh air into the spraying system. If there are separate painting zones within a tunnel the zones should haveclosure means such as silhouette partitions separating the zones to thereby minimize the mixing of air from one zone to another zone.
  • FIG. 1 shows side by side two interconnected sections of a production line for spray-painting of automobile bodies.
  • FIG. 2 shows a duct and related apparatus that can be used in place of duct 29 shown in FIG. 1.
  • an automobile body 1 is shown ona conveyor 2, with an operator 3 carrying a paint spray gun 3a, applying paint spray to the left hand side of the body, and another operator 4 applying paint spray through a gun 4a to the right hand side of the body. While the automobile body is shown on the conveyor 2 which is riding on rails, other conveying means can be used such as suspending the automobile body from a monorail. Using the terminology of the claims, the automobile body 1 and the operators 3 and 4 are within a section of the spray booth tunnel 5, i.e., zone (A).
  • zone (B) In the left hand side of the figure is another section of the spray-booth tunnel 6, i.e., zone (B), having another automobile body 7 on conveyor 8.
  • an automatic spray amchine 9 having a spray gun 9a and another automatic machine 10 having a spray gun 10a.
  • an overhead automatic spray machine 11 having a spray gun 11a which is arranged to apply most of the paint sprayed to the roof and trunk of the automobile.
  • feed air is drawn in through an intake hood 12 by blower 13.
  • the air is distributed lengthwise through a wind chamber 14 above the spray booth tunnel 5 shown in the right hand view.
  • the air passes through a conventional air filter 15 and then through an air-conditioning section 16 which contains humidifier nozzles 17, which are supplied with a controlled water supply by pipe 18.
  • the excess water spray is picked up in water-sprayeliminator l9 and the cleaned, humidified, temperature-controlled air is passed into plenum chamber 20 which also, like the wind chamber 14 previously mentioned, extends the length of the manual spray-painting zone (A) of spray booth tunnel 5.
  • the bottom of the spray booth tunnel containing zone (A) is in the form of a large pan 23 containing a shallow layer of water 24 that forms a pool collecting much of the particulate overspray conveyed by the downward flowing air. Water containing appropriate detergents is supplied by nozzle 25.
  • the air passing over the surface of the water pool 24 turns upward past the eliminator plates 26 which are wetted with more water containing detergent by nozzles 27.
  • This air then passes through an air filter 31 into the plenum chamber 44 and thence downward through a final set of dry filters 32, and into painting zone (B) containing the previously mentioned automatic spray machines 9, l0, and 11.
  • the air passing down through at this point contains whatever vaporized organic liquid remains after the washing techniques just mentioned and picks up additional vaporizedorganic liquid and overspray paint particles as .it sweeps downward past the automatic spray machines and the car body 7 and through another grilled floor 33 into a water-washing region below the spray booth tunnel containing a pool of water 35 held by pan 34 and supplied with additional water containing detergent through nozzle 45.
  • This air passes upward past the spray eliminator baffles 36 which are wetted with more detergent-containing water by nozzles 37 and finally outward through blower 38 to exhaust stream 39 where the air containing vaporized organic liquid passes to air pollution control devices.
  • Each of the wind chambers 14 and 30 is separated from adjacent wind chambers by partitions as are also plenum chambers and 44 separated from adjacent plenum chambers.
  • painting zones (A) and (B) are separated from adjacent painting zones by silhouette partitions 41 and 42, so named because the openings cut in these partitions approximate the shape of the car body passing along on the conveyor, so that a minimum of air will pass from one painting zone to an adjacent painting zone, thereby minimizing the mixing of air containing low concentrations of vaporized organic liquid with air containing higher concentrations of vaporized organic liquid.
  • the waterwashing underparts of the spray booth tunnels are separated from one another by partitions generally indicated at 40 and 46. In both views of the production line lighting devices 43 are shown in cross-section.
  • FIG. 2 shows a duct and related apparatus that can be used in place of duct 29 shown in FIG. 1.
  • the right side of duct 54 is connected to blower 28 shown in FIG. 1 and the left side of the duct 54 is connected to wind chamber 30 shown in FIG. 1.
  • Items 48, 49 and 53, shown in FIG. 2 are control gates that can be used to regulate air flow.
  • Duct 52 of FIG. 2 is the passage for the original'feed air stream for the portion of the spray-booth tunnel 6 that is zone (B).
  • Item 55 of FIG. 2 is the intake hood associated with duct 52 and item 51 of FIG. 2 is the blower associated with duct 52.
  • Duct 47 is the passage for the original exhaust air stream from the portion of the spray-booth tunnel 5 that is zone (A).
  • control gates 48 and 53 are closed thereby allowing for all of the exhaust air from zone (A) to be routed into zone (B) and be used as the total quantity feed air for zone (B).
  • control gate 49 Prior to the operating position shown in FIG. 2, control gate 49 would be closed and control gates 48 and 53 would be open, thereby providing for zone (A) having an original feed air stream and original exhaust air stream and zone (B) having a separate original feed'air stream and original exhaust air stream.
  • FIG. 1 shows an embodiment of the present invention wherein (1) the ducts and related apparatus for the original feed air stream for zone (B) and (2) the ducts and therelated apparatus for the original exhaust air stream for Zone (A) have been removed because they are no longer needed due to all of the original exhaust
  • the usual production line for automobile body painting there are several painting steps, for example,
  • exhaust air coming from each of the manual painting zones, after it has been washed and filtered, if needed or desired, to remove the overspray paint droplets and particles may be distributed to any of the automatic painting zones, or to the automatic painting zones in succession, in whatever manner is most expeditious and inexpensive for the painting system, so long as the air concentrations do not exceed the threshold limiting value in the manual zones and the recognized safe fraction of the lower explosive limit in the automatic zones.
  • the concentration of the vaporized organic liquid in the manual zone can be greater than the TLV and possibly may be the recognized safe fraction of the lower explosive limit.
  • a production line for spray painting automobiles includes along its length two adjacent spray painting zones for applying paint of one color.
  • the spray painting zones are located within a tunnel.
  • the automatic zone are three automatic ma chines which together spray enough paint to produce 430 standard cubic feet per hour of vaporized organic liquid.
  • the other zone, the manual zone is staffed with manual operators whose spraying produce 181 standard cubic feet per hour of vaporized organic liquid.
  • Each zone is 10 feet long, 18 feet wide, and is operated with downflow air at a velocity of 89 feet per minute past the operators and the machines, for a total air flow of 16,000 standard cubic feet per minute through each zone.
  • the exhaust air stream from each zone is filtered to remove most particulates, such as paint spray particles and droplets, and is then vented to the atmosphere.
  • the concentration of the vaporized organic liquid in the manual zone where the operators are present is less than the threshold limiting value.
  • the vaporized organic liquid in both spray painting zones comprises hexane, naphtholite, mineral spirits, methyl'ethyl ketone, toluene, and xylene.
  • the lower explosive limit of each component can be found in terms of its volume percent.
  • the lower explosive limit of each component is multiplied by its mole fraction in the total vaporized organic liquid and the resulting products of each component are added to obtain the lower explosive limit for the vaporized organic liquid which was found to be 1.18% by volume.
  • the sum of the vaporized organic liquid produced from both the manual spray painting zone and automatic spray painting zone is 430 181 61 1 standard cubic feet per hour.
  • this vapor volume flow rate By ratioing this vapor volume flow rate to the air flow rate, one obtains the actual vaporized organic liquid concentration as 61 1 standard cubic feet/hour 100/60 minutes/hour X 16,000 cubic feet/minute 0.064% Expressed as related to lower explosivedresst this is 0.064%/l.l8% X 100 5.4% of the lower explosive limit.
  • a painting system comprising 1. a paintingzone (A) with a feed air stream and an exhaust air stream containing vaporized organic liquid from the drying of the paint in zone (A), and
  • the paint system of claim 1 wherein the painting system comprises a tunnel having the articles being painted conveyed through said tunnel, zone (A) and zone (B) located within said tunnel, a'silhouette partition separating zone (A) and zone (B), and a silhouette partition at the entrance and exit of said tunnel.
  • zone (A) is separated from zone (B) by silhouette partitions.
  • zone (A) is separated from zone (B) by silhouette partitions.
  • zone (A) is separated from zone (B) by silhouette partitions.
  • zone (A) is separated from zone (B) by silhouette partitions.
  • a painting process comprising 1. feeding air into painting zone (A), and exhausting air from zone (A) containing vaporized organic liquid from the drying of paint in zone (A), and 2. feeding air into painting zone (B), and exhausting air from zone (B) containing vaporized organic liquid from the drying of paint in zone (B), the improvement comprising routing exhaust air stream from painting zone (A) in an amount up to the total amount of exhaust air stream from painting zone (A) into the feed air stream for painting zone (B), and decreasing the volume of the original feed air stream for zone (B) by an amount up to the amount of the exhaust air stream from zone (A) that is routed into the feed air stream for zone (B).

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
US00238200A 1972-03-27 1972-03-27 Improved painting system Expired - Lifetime US3807291A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US00238200A US3807291A (en) 1972-03-27 1972-03-27 Improved painting system
GB6021273A GB1448140A (en) 1972-03-27 1973-12-31 Painting plant
AU64144/74A AU482706B2 (en) 1972-03-27 1974-01-03 Improved painting system
FR7401631A FR2258225B1 (enrdf_load_stackoverflow) 1972-03-27 1974-01-17
BE139970A BE809925A (fr) 1972-03-27 1974-01-18 Installation industrielle de peinture.
DE2404404A DE2404404C2 (de) 1972-03-27 1974-01-30 Spritzlackierverfahren

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US00238200A US3807291A (en) 1972-03-27 1972-03-27 Improved painting system
GB6021273A GB1448140A (en) 1972-03-27 1973-12-31 Painting plant
AU64144/74A AU482706B2 (en) 1972-03-27 1974-01-03 Improved painting system
FR7401631A FR2258225B1 (enrdf_load_stackoverflow) 1972-03-27 1974-01-17
BE139970A BE809925A (fr) 1972-03-27 1974-01-18 Installation industrielle de peinture.
DE2404404A DE2404404C2 (de) 1972-03-27 1974-01-30 Spritzlackierverfahren

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US3807291A true US3807291A (en) 1974-04-30

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US00238200A Expired - Lifetime US3807291A (en) 1972-03-27 1972-03-27 Improved painting system

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US (1) US3807291A (enrdf_load_stackoverflow)
AU (1) AU482706B2 (enrdf_load_stackoverflow)
BE (1) BE809925A (enrdf_load_stackoverflow)
DE (1) DE2404404C2 (enrdf_load_stackoverflow)
FR (1) FR2258225B1 (enrdf_load_stackoverflow)
GB (1) GB1448140A (enrdf_load_stackoverflow)

Cited By (36)

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US3965805A (en) * 1975-06-09 1976-06-29 George Koch Sons, Inc. Spray finishing tunnel
US4241646A (en) * 1977-11-10 1980-12-30 Nissan Motor Company, Limited Painting booth on conveyor line
DE3033657A1 (de) * 1979-09-12 1981-04-02 Carrier Drysys Ltd., London System zur entfernung von daempfen von farbloesungsmitteln
US4266504A (en) * 1979-08-10 1981-05-12 Deere & Company Paint spraying assembly
US4269112A (en) * 1978-11-15 1981-05-26 Air Industrie Enclosures for the treatment of workpieces
US4313369A (en) * 1978-07-12 1982-02-02 Nissan Motor Company Ltd. Painting plant and method for painting articles with reduced running cost
US4333845A (en) * 1978-08-11 1982-06-08 Grow Group, Inc. Coating composition thinner for decreasing pollution resulting from the application of a coating composition
US4339248A (en) * 1976-11-08 1982-07-13 Grow Group, Inc. Process for the purification of gaseous effluent from industrial processes
US4574005A (en) * 1982-03-29 1986-03-04 Nordson Corporation Continuous coater solvent recovery process
US4637300A (en) * 1985-11-04 1987-01-20 Dee Cramer, Inc. Filter assembly for an exhaust stack
US4664061A (en) * 1984-10-26 1987-05-12 Taikisha Ltd. Spraying booth
US4750412A (en) * 1986-04-24 1988-06-14 Toyota Jidosha Kabushiki Kaisha Painting apparatus
US4760815A (en) * 1986-04-01 1988-08-02 Niro Atomizer B.V. Apparatus for displacing air through a cabinet for spraying paint
US4926746A (en) * 1988-01-05 1990-05-22 Smith Clyde M Work chamber with shifting ventilation zone
WO1990008290A1 (en) * 1989-01-23 1990-07-26 Hunt Thomas C Paint booth thermal reclamation system for space heating
US5074238A (en) * 1990-05-23 1991-12-24 Binks Manufacturing Company Production line paint spray booth with dual slots
EP0507971A1 (en) * 1989-08-07 1992-10-14 Larry Williams Environmentally acceptable process and apparatus for ventilation of continuous paint lines
EP0637532A1 (fr) * 1993-08-05 1995-02-08 Omia Enceinte pour réparation de carrosserie de véhicule
US5741178A (en) * 1994-12-09 1998-04-21 Binks Manufacturing Company Reducing area, increasing velocity paint booth structure and method
EP0849001A1 (de) * 1996-12-20 1998-06-24 Robert sen. Wälti Spritzkabine und Luftzirkulationssystem für einen Arbeitsraum
EP0839583A3 (de) * 1996-11-02 1998-12-30 ITW Gema AG Vorrichtung zum Sprühbeschichten von Objekten
US5989643A (en) * 1995-05-31 1999-11-23 Kawasaki Jukogyo Kabushiki Kaisha Method of positioning robots in an automobile painting line and positioning layout therefor
US6027566A (en) * 1994-02-24 2000-02-22 Blowtherm Canada, Inc. Paint spray booth
US6502629B2 (en) * 2001-01-24 2003-01-07 Robert Valachovic Paint booth temperature control system
US20060068094A1 (en) * 2004-09-29 2006-03-30 Cole David J Production paint shop design
WO2009082264A1 (fr) 2007-12-20 2009-07-02 Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk Procédé de fabrication d'un copolymères perfluoré contenant des groupes fonctionnels
JP2009154145A (ja) * 2007-12-03 2009-07-16 Honda Motor Co Ltd 塗装設備及び車体の生産方法
EP2098303A1 (de) * 2008-03-07 2009-09-09 J. Wagner AG Beschichtungsanlage zum Beschichten eines Werkstücks
WO2010085176A2 (ru) 2009-01-23 2010-07-29 Nudelman Evgeny Shoyl Evich Способ подачи воздуха в окрасочную камеру (варианты) и вентиляционный агрегат для реализации способа (варианты)
WO2013000808A1 (de) * 2011-06-28 2013-01-03 Dürr Systems GmbH Kaskadenartige luftführung für die arbeitsbereiche einer beschichtungsanlage
EP2559494A1 (de) * 2011-08-16 2013-02-20 Rippert Besitzgesellschaft mbH & Co. KG Vorbehandlungsanlage mit Wärmerückgewinnung
CN105013651A (zh) * 2015-07-06 2015-11-04 深圳市柳溪科技发展有限公司 一种内循环喷房
EP3003700A1 (de) * 2013-06-07 2016-04-13 Dieffenbacher GmbH Maschinen- und Anlagenbau Anlage zur herstellung von werkstoffplatten und verfahren zum betreiben einer derartigen anlage
RU2614673C1 (ru) * 2016-02-24 2017-03-28 Закрытое акционерное общество "Научно-производственное объединение "ЭЛКОМ" Способ подачи воздуха в камеру для окраски жидкими лакокрасочными материалами и камера для реализации способа (варианты)
US10456726B2 (en) * 2013-12-09 2019-10-29 Keith Bratten Demister apparatus and method
CN112934565A (zh) * 2021-01-27 2021-06-11 滁州市友邦涂装有限公司 一种洗衣机面板表面漆层自动喷涂装置

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FR2451230A2 (fr) * 1979-03-16 1980-10-10 Budzinski Jean Cabine de peinture, pour vehicule automobile par exemple
DE2932392C2 (de) * 1979-08-09 1988-07-28 Aktiebolaget Svenska Fläktfabriken, 13134 Nacka Spritzkabine
SE454328B (sv) * 1982-04-30 1988-04-25 Flaekt Ab Forfarande och anordning for ventilering av en sprutbox
DE3334257C1 (de) * 1983-09-22 1985-02-14 RMG Beierling GmbH, 4791 Altenbeken Lackier- und Abdunstanlage mit Umluftbelueftung
DE3806660C2 (de) * 1988-03-02 1995-04-13 Kabelmetal Electro Gmbh Wärmerückstellbare Manschette zum Umhüllen eines Substrates
CN204365527U (zh) * 2014-03-03 2015-06-03 上海登典机电科技发展有限公司 移动式涂装实验车

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US3965805A (en) * 1975-06-09 1976-06-29 George Koch Sons, Inc. Spray finishing tunnel
US4339248A (en) * 1976-11-08 1982-07-13 Grow Group, Inc. Process for the purification of gaseous effluent from industrial processes
US4241646A (en) * 1977-11-10 1980-12-30 Nissan Motor Company, Limited Painting booth on conveyor line
US4313369A (en) * 1978-07-12 1982-02-02 Nissan Motor Company Ltd. Painting plant and method for painting articles with reduced running cost
US4333845A (en) * 1978-08-11 1982-06-08 Grow Group, Inc. Coating composition thinner for decreasing pollution resulting from the application of a coating composition
US4269112A (en) * 1978-11-15 1981-05-26 Air Industrie Enclosures for the treatment of workpieces
US4266504A (en) * 1979-08-10 1981-05-12 Deere & Company Paint spraying assembly
US4261707A (en) * 1979-09-12 1981-04-14 Schweitzer Industrial Corp. Process and system for elimination of paint solvent vapors
DE3033657A1 (de) * 1979-09-12 1981-04-02 Carrier Drysys Ltd., London System zur entfernung von daempfen von farbloesungsmitteln
US4574005A (en) * 1982-03-29 1986-03-04 Nordson Corporation Continuous coater solvent recovery process
US4664061A (en) * 1984-10-26 1987-05-12 Taikisha Ltd. Spraying booth
US4637300A (en) * 1985-11-04 1987-01-20 Dee Cramer, Inc. Filter assembly for an exhaust stack
US4760815A (en) * 1986-04-01 1988-08-02 Niro Atomizer B.V. Apparatus for displacing air through a cabinet for spraying paint
US4750412A (en) * 1986-04-24 1988-06-14 Toyota Jidosha Kabushiki Kaisha Painting apparatus
US4926746A (en) * 1988-01-05 1990-05-22 Smith Clyde M Work chamber with shifting ventilation zone
WO1990008290A1 (en) * 1989-01-23 1990-07-26 Hunt Thomas C Paint booth thermal reclamation system for space heating
US4981263A (en) * 1989-01-23 1991-01-01 Hunt Thomas C Paint booth thermal reclamation system for space heating
US5090136A (en) * 1989-01-23 1992-02-25 Hunt Thomas C Paint booth thermal reclamation system for space heating
EP0507971A1 (en) * 1989-08-07 1992-10-14 Larry Williams Environmentally acceptable process and apparatus for ventilation of continuous paint lines
US5074238A (en) * 1990-05-23 1991-12-24 Binks Manufacturing Company Production line paint spray booth with dual slots
EP0637532A1 (fr) * 1993-08-05 1995-02-08 Omia Enceinte pour réparation de carrosserie de véhicule
FR2709717A1 (fr) * 1993-08-05 1995-03-17 Omia Enceinte pour réparation de carrosserie de véhicule.
JP3512476B2 (ja) 1993-08-05 2004-03-29 オミア 自動車のボディ修理室
US6027566A (en) * 1994-02-24 2000-02-22 Blowtherm Canada, Inc. Paint spray booth
US5741178A (en) * 1994-12-09 1998-04-21 Binks Manufacturing Company Reducing area, increasing velocity paint booth structure and method
US5989643A (en) * 1995-05-31 1999-11-23 Kawasaki Jukogyo Kabushiki Kaisha Method of positioning robots in an automobile painting line and positioning layout therefor
EP0839583A3 (de) * 1996-11-02 1998-12-30 ITW Gema AG Vorrichtung zum Sprühbeschichten von Objekten
WO1998028088A3 (de) * 1996-12-20 1998-10-15 Waelti Ag Geb Spritzkabine und luftzirkulationssystem für einen arbeitsraum
US6264547B1 (en) 1996-12-20 2001-07-24 WäLTI ROBERT Spraying booth and circulation system for a working chamber
EP0849001A1 (de) * 1996-12-20 1998-06-24 Robert sen. Wälti Spritzkabine und Luftzirkulationssystem für einen Arbeitsraum
US6502629B2 (en) * 2001-01-24 2003-01-07 Robert Valachovic Paint booth temperature control system
US20060068094A1 (en) * 2004-09-29 2006-03-30 Cole David J Production paint shop design
WO2006041451A1 (en) * 2004-09-29 2006-04-20 Durr Industries, Inc. Production paint shop design
JP2009154145A (ja) * 2007-12-03 2009-07-16 Honda Motor Co Ltd 塗装設備及び車体の生産方法
WO2009082264A1 (fr) 2007-12-20 2009-07-02 Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk Procédé de fabrication d'un copolymères perfluoré contenant des groupes fonctionnels
EP2098303A1 (de) * 2008-03-07 2009-09-09 J. Wagner AG Beschichtungsanlage zum Beschichten eines Werkstücks
EP2098303B1 (de) 2008-03-07 2019-02-06 J. Wagner AG Beschichtungsanlage zum Beschichten eines Werkstücks
US9764347B2 (en) 2009-01-23 2017-09-19 Evgeny Shoyl'evich Nudelman Method for supplying air into a spray booth and a ventilation unit for implementing the method
RU2402718C2 (ru) * 2009-01-23 2010-10-27 Евгений Шойльевич Нудельман Способ подачи воздуха в окрасочную камеру для окраски жидкими лакокрасочными материалами (варианты) и вентиляционный агрегат для реализации способа (варианты)
WO2010085176A2 (ru) 2009-01-23 2010-07-29 Nudelman Evgeny Shoyl Evich Способ подачи воздуха в окрасочную камеру (варианты) и вентиляционный агрегат для реализации способа (варианты)
US10471456B2 (en) 2009-01-23 2019-11-12 Evgeny Shoyl'evich Nudelman Method of paint booth air feeding (variants) and air supply unit to realize the method (variants)
WO2013000808A1 (de) * 2011-06-28 2013-01-03 Dürr Systems GmbH Kaskadenartige luftführung für die arbeitsbereiche einer beschichtungsanlage
EP2559494A1 (de) * 2011-08-16 2013-02-20 Rippert Besitzgesellschaft mbH & Co. KG Vorbehandlungsanlage mit Wärmerückgewinnung
EP3003700A1 (de) * 2013-06-07 2016-04-13 Dieffenbacher GmbH Maschinen- und Anlagenbau Anlage zur herstellung von werkstoffplatten und verfahren zum betreiben einer derartigen anlage
US10456726B2 (en) * 2013-12-09 2019-10-29 Keith Bratten Demister apparatus and method
CN105013651A (zh) * 2015-07-06 2015-11-04 深圳市柳溪科技发展有限公司 一种内循环喷房
RU2614673C1 (ru) * 2016-02-24 2017-03-28 Закрытое акционерное общество "Научно-производственное объединение "ЭЛКОМ" Способ подачи воздуха в камеру для окраски жидкими лакокрасочными материалами и камера для реализации способа (варианты)
CN112934565A (zh) * 2021-01-27 2021-06-11 滁州市友邦涂装有限公司 一种洗衣机面板表面漆层自动喷涂装置

Also Published As

Publication number Publication date
FR2258225A1 (enrdf_load_stackoverflow) 1975-08-18
FR2258225B1 (enrdf_load_stackoverflow) 1977-06-10
DE2404404A1 (de) 1975-08-07
BE809925A (fr) 1974-05-16
AU482706B2 (en) 1975-07-03
DE2404404C2 (de) 1982-09-23
AU6414474A (en) 1975-07-03
GB1448140A (en) 1976-09-02

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