GB1469945A - Powder spray booth - Google Patents

Powder spray booth

Info

Publication number
GB1469945A
GB1469945A GB1821174A GB1821174A GB1469945A GB 1469945 A GB1469945 A GB 1469945A GB 1821174 A GB1821174 A GB 1821174A GB 1821174 A GB1821174 A GB 1821174A GB 1469945 A GB1469945 A GB 1469945A
Authority
GB
United Kingdom
Prior art keywords
powder
spray
april
booth
troughs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1821174A
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.)
Nordson Corp
Original Assignee
Nordson 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
Application filed by Nordson Corp filed Critical Nordson Corp
Publication of GB1469945A publication Critical patent/GB1469945A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
    • 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

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

1469945 Powder spray booths NORDSON CORP 25 April 1974 [26 April 1973] 18211/74 Heading B2L To limit powder settling in a spray booth with at least one opening in the side for an electrostatic or other powder spray gun the base is in the form of a number of troughs 40, 41 with sloping walls 47, 48 and associated removable baffles 52, 57 also with sloping walls and having lower edges 63, 64 which define narrow passages, to provide a high air flow velocity. At the bottom of each trough the walls are curved smoothly upwards to provide two channels between which is an opening 70 connected by a respective conduit 17 to a manifold 18. The conduits 17 enter the manifold tangentially to produce air swirl therein to entrain powder. In use (Fig. 7) an exhaust fan 21 draws air from the booth with entrained powder to a separator 19 with a filter bag from which powder drops to a fluidised bed 25 from which entrained powder is pumped through a pipe 28 a sieve 27 to a second fluidised bed 23 from which a pump 24 supplies the spray guns 11, 12 where the powder is electrostatically charged. The relative air flows between the different troughs is adjusted by interchangeable plates 90 with different sized apertures 91 to fit over the trough openings 70 and by adjusting screws 80 on which the baffles rest.
GB1821174A 1973-04-26 1974-04-25 Powder spray booth Expired GB1469945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00354848A US3814002A (en) 1973-04-26 1973-04-26 Powder spray booth

Publications (1)

Publication Number Publication Date
GB1469945A true GB1469945A (en) 1977-04-06

Family

ID=23395152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1821174A Expired GB1469945A (en) 1973-04-26 1974-04-25 Powder spray booth

Country Status (13)

Country Link
US (1) US3814002A (en)
JP (1) JPS574381B2 (en)
AU (1) AU6824374A (en)
BE (1) BE814186A (en)
CA (1) CA1035943A (en)
DE (1) DE2419925A1 (en)
DK (1) DK141038B (en)
ES (1) ES425709A1 (en)
FR (1) FR2227060B1 (en)
GB (1) GB1469945A (en)
IT (1) IT1010082B (en)
SE (1) SE419178B (en)
ZA (1) ZA742645B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028553A1 (en) * 2000-06-09 2001-12-13 Itw Gema Ag Powder spray coating booth

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942420A (en) * 1974-05-06 1976-03-09 Interrad Corporation Spray booth for electrostatic powder coating
DE2551659C2 (en) * 1975-11-18 1987-01-22 Malkmus-Dörnemann, geb. Dörnemann, Carola, Dr., 3320 Salzgitter System for electrostatic powder coating of suspended moving parts
US4325292A (en) * 1977-10-25 1982-04-20 Mcninney Jr Richard P Blast room floor
US4211154A (en) * 1978-09-20 1980-07-08 Eakes Marion L Apparatus for improving the collection of gases into a suction orifice
USRE33394E (en) * 1979-01-08 1990-10-23 Continental Can Company, Inc. System for inside powder striping of welded food cans
US4430956A (en) * 1982-06-01 1984-02-14 George Koch Sons, Inc. Spray booth with undeposited coating material collection system
US4729340A (en) * 1984-04-30 1988-03-08 Zeiss James F Method and apparatus for powder coating elongated objects
US4723505A (en) * 1986-03-17 1988-02-09 Nordson Corporation Powder booth
US4662309A (en) * 1986-04-22 1987-05-05 Nordson Corporation Portable powder spray booth
US4704953A (en) * 1986-11-12 1987-11-10 Nordson Corporation Powder spray system
US4730647A (en) * 1986-12-08 1988-03-15 Nordson Corporation Powder feeder apparatus
IT1229647B (en) * 1989-04-21 1991-09-06 Missier Gabriele Trasmetal CABIN FOR ELECTROSTATIC PAINTING.
US5078084A (en) * 1990-04-16 1992-01-07 Nordson Corporation Powder coating system
US5259879A (en) * 1991-06-27 1993-11-09 Ransburg Corporation Powder application booth liner and method of making it
US5199989A (en) * 1991-07-31 1993-04-06 Ransburg Corporation Powder booth floor wiping mechanism
US5743958A (en) * 1993-05-25 1998-04-28 Nordson Corporation Vehicle powder coating system
DE00203732T1 (en) * 1993-05-25 2006-07-13 Nordson Corp., Westlake Powder coating system
US5454872A (en) * 1993-07-28 1995-10-03 Nordson Corporation System for controlling and utilizing finer powder particles in a powder coating operation
DE19500873A1 (en) * 1995-01-13 1996-07-18 Gema Volstatic Ag Spray coater
US5676753A (en) * 1995-10-25 1997-10-14 Abb Flexible Automation Inc. Exhaust systems for powder spray booth
GB9718944D0 (en) * 1997-09-05 1997-11-12 Nordson Corp Improvements relating to powder spray coating
WO2001019529A2 (en) 1999-09-17 2001-03-22 Nordson Corporation Quick color change powder coating system
EP1138394A1 (en) * 2000-03-31 2001-10-04 Nordson Corporation Improvements in and relating to powder coating system
US6730169B2 (en) 2000-08-22 2004-05-04 Nordson Corporation Electrostatic power coating system
DE10065265A1 (en) * 2000-12-29 2002-07-04 Hans G Platsch Device for dusting products
US20040074987A1 (en) * 2001-01-31 2004-04-22 Shutic Jeffrey R. Apparatus and method for automatic powder spray booth cleaning
US6723145B2 (en) * 2002-01-02 2004-04-20 Dürr Industries, Inc. Open powder booth collection design
DE10350332A1 (en) * 2003-10-29 2005-05-25 Itw Gema Ag Powder spray coating booth has pivotable flaps which both in part open position and fully open position form between each other and between outermost flaps and booth walls a powder fall-through gap
DE102007062064B4 (en) * 2007-12-21 2015-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Powder coating device with space-saving suction device for overspray powder
DE102012213500A1 (en) * 2012-07-31 2014-02-06 Gema Switzerland Gmbh Coating booth for coating workpieces
WO2015034774A1 (en) * 2013-09-03 2015-03-12 Nordson Corporation Powder collector with multiple fluidizing beds
CN106000749B (en) * 2016-07-22 2018-11-16 裕东（中山）机械工程有限公司 A kind of variable bit spray booth
CN109386629B (en) * 2017-08-04 2020-01-10 惠州市唐群座椅科技股份有限公司 Charging and discharging valve seat with adjustable flow
CN109537210A (en) * 2019-01-14 2019-03-29 中国计量大学 A kind of Bracewell coater with easy exhaust case
US11951543B2 (en) 2021-06-30 2024-04-09 General Electric Company Additive manufacturing machine and method with variable powder dispensing assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086514A (en) * 1936-07-14 1937-07-06 Chrysler Corp Coating material recovery process
US3694242A (en) * 1966-07-29 1972-09-26 Sfb Spezial Filterbau M Ofner Method for electrostatically coating the surfaces of articles with pulverulent materials
CH511066A (en) * 1969-06-25 1971-08-15 Aerocoat Sa Spray booth
CH527651A (en) * 1969-06-25 1972-09-15 Aerocoat Sa Spray booth
US3714926A (en) * 1970-12-09 1973-02-06 Sfb Spezial Fillerbau Ofner M Apparatus for electrostatically coating the surfaces of articles with pulverulent materials
US3719030A (en) * 1971-03-12 1973-03-06 Metokote Precision Inc Plastic powder spraying recovery method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028553A1 (en) * 2000-06-09 2001-12-13 Itw Gema Ag Powder spray coating booth
US6589345B2 (en) 2000-06-09 2003-07-08 Itw Gema Ag Powder spray-coating cabin

Also Published As

Publication number Publication date
US3814002A (en) 1974-06-04
JPS574381B2 (en) 1982-01-26
SE419178B (en) 1981-07-20
DE2419925A1 (en) 1974-11-07
JPS5013429A (en) 1975-02-12
FR2227060A1 (en) 1974-11-22
IT1010082B (en) 1977-01-10
CA1035943A (en) 1978-08-08
ES425709A1 (en) 1976-06-16
BE814186A (en) 1974-08-16
FR2227060B1 (en) 1977-10-28
DK141038C (en) 1980-06-16
ZA742645B (en) 1975-04-30
DK141038B (en) 1979-12-31
AU6824374A (en) 1975-10-30

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Legal Events

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