GB644593A - Method and apparatus for spray-coating articles - Google Patents
Method and apparatus for spray-coating articlesInfo
- Publication number
- GB644593A GB644593A GB18704/47A GB1870447A GB644593A GB 644593 A GB644593 A GB 644593A GB 18704/47 A GB18704/47 A GB 18704/47A GB 1870447 A GB1870447 A GB 1870447A GB 644593 A GB644593 A GB 644593A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cabinet
- article
- pict
- iii
- conveyer
- 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
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
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/087—Arrangements of electrodes, e.g. of charging, shielding, collecting electrodes
-
- 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
- B05B14/42—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using electrostatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
- B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/45—Molding using an electrical force
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/72—Processes of molding by spraying
-
- 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
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/121—Projection
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Articles are coated by moving them in succession along a predetermined path, creating over the surface of the moving articles a high voltage electrostatic field, the lines of force of which are generally normal to such path, and spraying liquid coating material into the field so that the spray-direction possesses a substantial component parallel to the path of article travel and generally normal to said lines of force. Referring to the drawings, cabinet 10 comprises <PICT:0644593/III/1> <PICT:0644593/III/2> <PICT:0644593/III/3> <PICT:0644593/III/4> side walls 11, top 12 and floor plates 13 sup ported by posts 14, while conveyer chain 15 travels past loading station 26, below the floor of the cabinet and past unloading station 25, and carries carrier units 28 including a rod 33 extending upwardly through the opening between the two floor plates 13 of the cabinet and carrying at its upper end an electrode 35 serving as a support for article 36 to be coated. Spray guns 44 are carried on horizontal rods 43 clamped to rods 41 slidable along rods 37 and are arranged to direct a spray 46 of coating material in the general direction of the opposite end of the cabinet. A pair of tubular insulating members 47 are mounted on each side wall 11 of the cabinet and carry strung between them a fine wire electrode 48 connected to one terminal of an electrical generating apparatus, the opposite terminal of which is connected by a conductor 51 to a pair of wires 52 extending longitudinally beneath the floor of the cabinet and adapted to engage the vertical rods 33 in their travel through the cabinet and so to complete the electric circuit. The articles may, if desired, be slowly rotated to insure uniform coating. This is done by means of conveyer 64 mounted on plate 67 movable toward and away from conveyer 15 so as to bring chain 64 into and out of mesh with sprockets 31 on conveyer 15. Plate 67 has secured thereto a pin 70 carrying a T-fitting 72 which carries rod 74 passing through fixed brackets 77 to T-fitting 81 comprising stud 83 and handle 82 which can be moved so as to fit inside or outside detent 84 secured to the cabinet wall. Spring 80 acting against washer 78 held by pin 79 normally urges the chain 64 into engagement with sprockets 31 and moving of stud 83 inside detent permits this, while moving it outside the detent breaks the engagement. In a modification (Fig. 7) in which only one side of an article is to be coated, the article 136 is carried by support 133, the discharge electrode is a metallic point 148 mounted on the end of one of the insulators 47 and the collecting electrode is a plate 135 mounted on a similar support on the opposite side of the path of travel of the article 136.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US281766A US2247963A (en) | 1939-06-29 | 1939-06-29 | Apparatus for spray coating articles |
US308024A US2334648A (en) | 1939-06-29 | 1939-12-07 | Method of spray-coating articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB644593A true GB644593A (en) | 1950-10-11 |
Family
ID=26961070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18704/47A Expired GB644593A (en) | 1939-06-29 | 1947-07-14 | Method and apparatus for spray-coating articles |
Country Status (5)
Country | Link |
---|---|
US (2) | US2247963A (en) |
BE (1) | BE462200A (en) |
FR (1) | FR920203A (en) |
GB (1) | GB644593A (en) |
NL (1) | NL62903C (en) |
Families Citing this family (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657339A (en) * | 1953-10-27 | Method and apparatus for producing | ||
DE1050693B (en) * | 1959-02-12 | Licentia Patent-Verwaltungs-G.M.B.H., Hamburg | Electrostatic spray system | |
US2435931A (en) * | 1940-04-06 | 1948-02-10 | Howard V Schweitzer | Glazing apparatus |
US2426016A (en) * | 1941-11-29 | 1947-08-19 | Westinghouse Electric Corp | Electrostatic coating apparatus |
US2428991A (en) * | 1944-01-22 | 1947-10-14 | Harper J Ransburg Company | Apparatus for spray coating articles |
US2431629A (en) * | 1944-02-28 | 1947-11-25 | Pacific Clay Products | Method of producing ceramic articles |
US2444144A (en) * | 1944-06-16 | 1948-06-29 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2509276A (en) * | 1944-06-28 | 1950-05-30 | Ransburg Electro Coating Corp | Apparatus for electrostatically depositing adherent coating materials |
US2509448A (en) * | 1944-06-28 | 1950-05-30 | Ransburg Electro Coating Corp | Apparatus for electrostatically coating articles |
US2476145A (en) * | 1944-08-12 | 1949-07-12 | Libbey Owens Ford Glass Co | Protection of surfaces |
US2666716A (en) * | 1944-11-15 | 1954-01-19 | Nat Steel Corp | Method for applying a liquid film to strip-like material |
US2437606A (en) * | 1944-11-27 | 1948-03-09 | Jones & Laughlin Steel Corp | Method and apparatus for oiling sheet metal |
NL65859C (en) * | 1945-01-26 | |||
US2421787A (en) * | 1945-01-26 | 1947-06-10 | Harper J Ransburg Company | Electrostatic coating method |
US2447664A (en) * | 1945-02-01 | 1948-08-24 | Westinghouse Elec Elevator Co | Electrostatic coating apparatus and method |
BE463400A (en) * | 1945-02-03 | |||
US2446953A (en) * | 1945-02-03 | 1948-08-10 | Ransburg Electro Coating Corp | Apparatus for electrostatically coating articles |
US2509277A (en) * | 1945-04-06 | 1950-05-30 | Ransburg Electro Coating Corp | Control of electrostatic fields |
US2567781A (en) * | 1945-04-23 | 1951-09-11 | Ransburg Electro Coating Corp | Method for coating articles |
BE462415A (en) * | 1945-05-31 | |||
US2571608A (en) * | 1945-06-29 | 1951-10-16 | Westinghouse Electric Corp | Method and apparatus for connecting articles with a graded coating of glass |
US2548477A (en) * | 1945-07-23 | 1951-04-10 | Kahan Charles | Electrostatic coating apparatus |
US2632716A (en) * | 1945-09-29 | 1953-03-24 | Ransburg Electro Coating Corp | Method of coating articles |
US2456795A (en) * | 1945-10-06 | 1948-12-21 | Reeves Hoffman Corp | Cathode sputtering apparatus for coating oscillator plates |
US2640459A (en) * | 1945-10-22 | 1953-06-02 | Ransburg Electro Coating Corp | Electrostatic detearing apparatus |
US2526780A (en) * | 1945-10-22 | 1950-10-24 | Ransburg Electro Coating Corp | Apparatus for coating articles |
US2465128A (en) * | 1945-10-31 | 1949-03-22 | Rausburg Electro Coating Corp | Method and apparatus for electrostatic coating |
US2770210A (en) * | 1945-11-05 | 1956-11-13 | Ransburg Electro Coating Corp | Apparatus for coating |
US2920982A (en) * | 1945-11-05 | 1960-01-12 | Ransburg Electro Coating Corp | Method of electrostatically coating by causing coalescence of coating droplets |
US2544806A (en) * | 1945-11-19 | 1951-03-13 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2531542A (en) * | 1945-12-03 | 1950-11-28 | Ransburg Electro Coating Corp | Spray coating electrode structure |
US2550657A (en) * | 1945-12-28 | 1951-04-24 | Ransburg Electro Coating Corp | Electrostatic coating method and apparatus |
US2551035A (en) * | 1946-01-30 | 1951-05-01 | Ransburg Electro Coating Corp | Electrostatic deposition of elastomer material |
US2553724A (en) * | 1946-03-16 | 1951-05-22 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2655128A (en) * | 1946-03-16 | 1953-10-13 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2526763A (en) * | 1946-05-20 | 1950-10-24 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2456853A (en) * | 1946-06-19 | 1948-12-21 | Thomas J Arbron | Mold coating method and apparatus |
US2675330A (en) * | 1946-07-03 | 1954-04-13 | Velveray Corp | Method of flocking textile fabric |
US2723921A (en) * | 1946-08-08 | 1955-11-15 | Ransburg Electro Coating Corp | Electrostatic coating |
US2559225A (en) * | 1946-09-07 | 1951-07-03 | Ransburg Electro Coating Corp | Electrostatic coating method and apparatus |
US2636471A (en) * | 1946-10-10 | 1953-04-28 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2466906A (en) * | 1946-11-23 | 1949-04-12 | Ransburg Electro Coating Corp | Method and apparatus for forming fibrous webs |
US2555519A (en) * | 1947-03-11 | 1951-06-05 | Gen Motors Corp | Method of painting electrostatically nonconducting articles |
US2589424A (en) * | 1947-09-08 | 1952-03-18 | Technical Glass Company | Apparatus for baking lacquer on metal articles |
US2650329A (en) * | 1947-12-13 | 1953-08-25 | Ransburg Electro Coating Corp | Control apparatus |
BE487699A (en) * | 1948-03-05 | |||
US2608176A (en) * | 1948-03-16 | 1952-08-26 | American Can Co | Apparatus for electrostatically coating articles |
US2662833A (en) * | 1948-06-16 | 1953-12-15 | Ransburg Electro Coating Corp | Electrostatic coating method and apparatus |
US2598466A (en) * | 1948-07-13 | 1952-05-27 | Gen Motors Corp | Electrostatic spray painting method and apparatus |
US2626589A (en) * | 1948-12-01 | 1953-01-27 | Gen Motors Corp | Electrostatic spray painting apparatus |
GB679751A (en) * | 1949-03-25 | 1952-09-24 | Gen Motors Corp | Improved method of and apparatus for spray coating articles |
GB670914A (en) * | 1949-03-25 | 1952-04-30 | Gen Motors Corp | Improved spray coating apparatus |
US2568611A (en) * | 1949-07-16 | 1951-09-18 | Ransburg Electro Coating Corp | Coating method and apparatus |
US2684656A (en) * | 1949-07-30 | 1954-07-27 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2730460A (en) * | 1949-09-28 | 1956-01-10 | Ransburg Electro Coating Corp | Electrostatic method and apparatus |
US2730988A (en) * | 1950-06-10 | 1956-01-17 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2729191A (en) * | 1950-07-15 | 1956-01-03 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2741218A (en) * | 1950-11-10 | 1956-04-10 | Ransburg Electro Coating Corp | Electrostatic coating apparatus |
US2776450A (en) * | 1950-12-11 | 1957-01-08 | H D Boggs Company Ltd | Centrifugal casting apparatus |
BE508469A (en) * | 1951-02-11 | |||
DE961333C (en) * | 1951-10-25 | 1957-04-04 | Metallgesellschaft Ag | Method and device for surface treatment in an electrostatic field, for example for painting objects |
DE1156342B (en) * | 1951-11-13 | 1963-10-24 | Harper J Ransburg Company | Electrostatic liquid applicator |
US2883302A (en) * | 1951-11-13 | 1959-04-21 | Ransburg Electro Coating Corp | Electrostatic coating method and apparatus |
US2777784A (en) * | 1951-11-27 | 1957-01-15 | Ransburg Electro Coating Corp | Method and apparatus for spray coating of articles |
US2710589A (en) * | 1952-01-18 | 1955-06-14 | Jones & Laughlin Steel Corp | Apparatus for oiling metal strip |
NL112880C (en) * | 1952-03-05 | |||
US2698814A (en) * | 1952-05-01 | 1955-01-04 | Ransburg Electro Coating Corp | Electrostatic coating apparatus and method |
US2758535A (en) * | 1952-06-26 | 1956-08-14 | Research Corp | Electrical precipitation apparatus |
US2806803A (en) * | 1952-07-11 | 1957-09-17 | Rubberset Company | Method of making painting roller |
US2781280A (en) * | 1953-03-11 | 1957-02-12 | Ransburg Electro Coating Corp | Method and apparatus for spray coating of articles |
US2794751A (en) * | 1953-11-12 | 1957-06-04 | Ransburg Electro Coating Corp | Electrostatic depositing method |
US2722908A (en) * | 1954-04-20 | 1955-11-08 | Gen Motors Corp | Electrostatic spray painting apparatus |
US2826451A (en) * | 1954-11-01 | 1958-03-11 | Sedlacsik John | Spray device for electrostatic deposition of a fluid |
US2889805A (en) * | 1955-01-21 | 1959-06-09 | Goodrich Co B F | Electrostatic flocking apparatus |
US3048498A (en) * | 1956-03-20 | 1962-08-07 | Ransburg Electro Coating Corp | Electrostatic spray coating system |
US2782074A (en) * | 1957-01-15 | 1957-02-19 | Sedlacsik John | Electrostatic spraying apparatus |
US2993808A (en) * | 1957-06-10 | 1961-07-25 | Ransburg Electro Coating Corp | Electrostatic spray coating of nonconducting articles |
US2947281A (en) * | 1957-11-25 | 1960-08-02 | Gen Motors Corp | Manufacturing apparatus and method of operating the same |
US3000752A (en) * | 1957-12-30 | 1961-09-19 | Armco Steel Corp | Coating metallic sheet or strip material with powdered annealing separator substances |
GB917122A (en) * | 1958-07-10 | 1963-01-30 | Dunlop Rubber Co | Improvements relating to electrostatic coating |
US3031337A (en) * | 1958-11-19 | 1962-04-24 | Watanabe Tamotsu | Electrostatic coating system and methods |
US3411931A (en) * | 1964-12-03 | 1968-11-19 | Painter Corp E Z | Electrostatic method of applying flock to a paint roller sleeve |
US4158344A (en) * | 1977-11-09 | 1979-06-19 | Caterpillar Tractor Co. | Electrostatic coating system |
US4120261A (en) * | 1977-11-25 | 1978-10-17 | Caterpillar Tractor Co. | Electrostatic coating system |
US4372981A (en) * | 1978-08-31 | 1983-02-08 | Lieberman Leon D | Method of smoking food products |
US4344381A (en) * | 1980-12-29 | 1982-08-17 | Allied Tube & Conduit Corporation | Apparatus for continuously electrostatically coating an elongated object |
US4483893A (en) * | 1982-09-30 | 1984-11-20 | The Standard Products Company | Fused flock system |
DE115321T1 (en) * | 1983-01-27 | 1985-01-03 | Nordson Corp., Amherst, Ohio | SPRAY CABIN WITH POWDER RECOVERY SYSTEM. |
US4538542A (en) * | 1984-07-16 | 1985-09-03 | Nordson Corporation | System for spray coating substrates |
DE3500988C1 (en) * | 1985-01-09 | 1986-02-13 | Roland 6231 Schwalbach Sommer | Probe for measuring gaseous or liquid flows with respect to direction and strength |
CH668008A5 (en) * | 1985-04-30 | 1988-11-30 | H U Ramseier Fa | ELECTROSTATIC POWDER COATING SYSTEM. |
US4635585A (en) * | 1985-10-15 | 1987-01-13 | Nordson Corporation | System for spray coating substrates |
US5192369A (en) * | 1986-11-20 | 1993-03-09 | British Technology Group Ltd. | Apparatus for spraying harvested crops |
US5830274A (en) * | 1995-12-20 | 1998-11-03 | Ppg Industries, Inc. | Electrostatic deposition of charged coating particles onto a dielectric substrate |
US5698269A (en) * | 1995-12-20 | 1997-12-16 | Ppg Industries, Inc. | Electrostatic deposition of charged coating particles onto a dielectric substrate |
US7461476B1 (en) | 2006-07-31 | 2008-12-09 | Davis Edward H | Fishing pole for underwater use |
CN103480533A (en) * | 2013-09-24 | 2014-01-01 | 桂林毛嘉工艺品有限公司 | Electrostatic spraying device for clothes hangers |
CN109465124A (en) * | 2018-12-28 | 2019-03-15 | 中南林业科技大学 | Fiberboard electrostatic spraying device |
CN114522839A (en) * | 2022-01-20 | 2022-05-24 | 厦门美美餐具工业有限公司 | Wooden furniture spraying device |
-
1939
- 1939-06-29 US US281766A patent/US2247963A/en not_active Expired - Lifetime
- 1939-12-07 US US308024A patent/US2334648A/en not_active Expired - Lifetime
-
1945
- 1945-12-29 FR FR920203D patent/FR920203A/en not_active Expired
-
1946
- 1946-01-04 BE BE462200D patent/BE462200A/xx unknown
- 1946-01-25 NL NL123170A patent/NL62903C/xx active
-
1947
- 1947-07-14 GB GB18704/47A patent/GB644593A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL62903C (en) | 1949-03-16 |
FR920203A (en) | 1947-04-01 |
US2334648A (en) | 1943-11-16 |
US2247963A (en) | 1941-07-01 |
BE462200A (en) | 1946-02-28 |
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