CA1001713A - Safety circuit for electrostatic spray gun - Google Patents
Safety circuit for electrostatic spray gunInfo
- Publication number
- CA1001713A CA1001713A CA195,470A CA195470A CA1001713A CA 1001713 A CA1001713 A CA 1001713A CA 195470 A CA195470 A CA 195470A CA 1001713 A CA1001713 A CA 1001713A
- Authority
- CA
- Canada
- Prior art keywords
- spray gun
- safety circuit
- electrostatic spray
- electrostatic
- safety
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/003—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electrostatic apparatus
-
- 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
- B05B5/10—Arrangements for supplying power, e.g. charging power
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00344685A US3809955A (en) | 1973-03-26 | 1973-03-26 | Safety circuit for electrostatic spray gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1001713A true CA1001713A (en) | 1976-12-14 |
Family
ID=23351565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA195,470A Expired CA1001713A (en) | 1973-03-26 | 1974-03-20 | Safety circuit for electrostatic spray gun |
Country Status (8)
Country | Link |
---|---|
US (1) | US3809955A (en) |
JP (1) | JPS572392B2 (en) |
CA (1) | CA1001713A (en) |
CH (1) | CH620375A5 (en) |
DE (1) | DE2414524C2 (en) |
FR (1) | FR2223873B1 (en) |
GB (1) | GB1461480A (en) |
IT (1) | IT1007651B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2620164C2 (en) * | 1976-05-07 | 1978-07-06 | Ionit Anstalt Bernhard Berghaus, Vaduz | Method and device for monitoring high-current glow discharges |
DE3138645A1 (en) * | 1981-09-29 | 1983-04-14 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | "ELECTRONIC OVERCURRENT PROTECTION DEVICE" |
DE3300027A1 (en) * | 1983-01-03 | 1984-07-05 | Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim | Plant for generating a high electrical voltage for paint spray booths |
JPS59133570A (en) * | 1983-01-20 | 1984-07-31 | Sharp Corp | Abnormality detecting device of corona discharger |
US4688644A (en) * | 1986-04-14 | 1987-08-25 | Graco Inc. | Ignition and fire suppressor |
DE3709509A1 (en) * | 1987-03-23 | 1988-10-06 | Behr Industrieanlagen | Monitoring system for an electrostatic coating plant |
DE3709510A1 (en) * | 1987-03-23 | 1988-10-06 | Behr Industrieanlagen | METHOD FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC COATING SYSTEM |
GB8726783D0 (en) * | 1987-11-16 | 1987-12-23 | Chin Fay Lai | Over current circuit breaker |
DE69414756T3 (en) * | 1993-04-08 | 2005-03-17 | Nordson Corp., Westlake | Power supply for an electrostatic spray gun |
US5978244A (en) | 1997-10-16 | 1999-11-02 | Illinois Tool Works, Inc. | Programmable logic control system for a HVDC power supply |
US6144570A (en) * | 1997-10-16 | 2000-11-07 | Illinois Tool Works Inc. | Control system for a HVDC power supply |
US20050136733A1 (en) * | 2003-12-22 | 2005-06-23 | Gorrell Brian E. | Remote high voltage splitter block |
DE102015215402A1 (en) * | 2015-08-12 | 2017-02-16 | Gema Switzerland Gmbh | Control circuit for protection against spark discharge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2509277A (en) * | 1945-04-06 | 1950-05-30 | Ransburg Electro Coating Corp | Control of electrostatic fields |
DE834263C (en) * | 1951-06-29 | 1952-03-17 | Gen Motors Corp | Electrical discharge system and its application to spray painting |
BE715685A (en) * | 1967-07-06 | 1968-10-16 | ||
US3641971A (en) * | 1967-09-01 | 1972-02-15 | Arvid C Walberg | Apparatus for preventing arcing in an electrostatic coating system |
US3725738A (en) * | 1968-12-17 | 1973-04-03 | V Sokolsky | Device for preventing a corona discharge from assuming the form of a spark discharge in electrostatic painting apparatus |
US3544844A (en) * | 1969-07-11 | 1970-12-01 | Hipotronics | Interlocked operation control and overload protective circuit system |
-
1973
- 1973-03-26 US US00344685A patent/US3809955A/en not_active Expired - Lifetime
-
1974
- 1974-03-14 FR FR7408734A patent/FR2223873B1/fr not_active Expired
- 1974-03-18 CH CH373474A patent/CH620375A5/de not_active IP Right Cessation
- 1974-03-20 CA CA195,470A patent/CA1001713A/en not_active Expired
- 1974-03-25 GB GB1312974A patent/GB1461480A/en not_active Expired
- 1974-03-26 DE DE2414524A patent/DE2414524C2/en not_active Expired
- 1974-03-26 JP JP3316374A patent/JPS572392B2/ja not_active Expired
- 1974-04-08 IT IT20843/74A patent/IT1007651B/en active
Also Published As
Publication number | Publication date |
---|---|
US3809955A (en) | 1974-05-07 |
IT1007651B (en) | 1976-10-30 |
DE2414524A1 (en) | 1974-10-10 |
FR2223873B1 (en) | 1981-05-29 |
CH620375A5 (en) | 1980-11-28 |
JPS572392B2 (en) | 1982-01-16 |
GB1461480A (en) | 1977-01-13 |
DE2414524C2 (en) | 1984-11-29 |
FR2223873A1 (en) | 1974-10-25 |
JPS49128950A (en) | 1974-12-10 |
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