GB1383104A - Safety device for electrostatic coating installations - Google Patents
Safety device for electrostatic coating installationsInfo
- Publication number
- GB1383104A GB1383104A GB2351772A GB2351772A GB1383104A GB 1383104 A GB1383104 A GB 1383104A GB 2351772 A GB2351772 A GB 2351772A GB 2351772 A GB2351772 A GB 2351772A GB 1383104 A GB1383104 A GB 1383104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sparking
- electrostatic coating
- coating apparatus
- safety device
- arrangement
- 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
- 238000009503 electrostatic coating Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title 1
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- B05B5/10—Arrangements for supplying power, e.g. charging power
-
- 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
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
-
- 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
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
1383104 Protective arrangements AIR INDUSTRIE 18 May 1972 [21 May 1971] 23517/72 Heading H2K An arrangement for protecting against fire risks due to sparking between a metal object 3 and its suspension hook 2 in an electrostatic coating apparatus, comprises means 4, 5 for inducing an electric charge on the object 3 and means for detecting when sparking occurs due to bad contact between the object and hook, this operation occurring before the object enters the electrostatic coating booth. As shown, the arrangement comprises electrodes 4 connected to a high voltage generator 5 which may be that which supplies the coating apparatus. When the charge reaches a high value, the resulting sparking is detected by an antenna 6 and a detector amplifier 7 which provides an output to effect a light signal or an audible warning, to stop the conveyer of the apparatus or to interrupt the discharge in the coating apparatus.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7118740A FR2138368B1 (en) | 1971-05-21 | 1971-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1383104A true GB1383104A (en) | 1975-02-05 |
Family
ID=9077545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2351772A Expired GB1383104A (en) | 1971-05-21 | 1972-05-18 | Safety device for electrostatic coating installations |
Country Status (5)
Country | Link |
---|---|
US (1) | USRE28394E (en) |
DE (1) | DE2224660C3 (en) |
FR (1) | FR2138368B1 (en) |
GB (1) | GB1383104A (en) |
NL (1) | NL147957B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4546400A (en) * | 1983-06-03 | 1985-10-08 | Robert Bosch Gmbh | Method and apparatus of protecting a coating plant against explosion |
WO2004027724A2 (en) * | 2002-06-28 | 2004-04-01 | Sts Stillasservice | Device for security systems for operation of habitats on installations |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH542663A (en) * | 1972-03-22 | 1973-10-15 | Gema Ag App Bau | Arrangement on a device for the electrostatic coating of earthed objects, for measuring the earth resistance of the same |
DE3207402C2 (en) * | 1982-03-02 | 1985-04-25 | Robert Bosch Gmbh, 7000 Stuttgart | Procedure for monitoring a powder coating system against the risk of explosion |
USH330H (en) | 1984-07-02 | 1987-09-01 | The United States Of America As Represented By The Secretary Of The Navy | Personnel grounding system tester |
US5598099A (en) * | 1995-06-22 | 1997-01-28 | Fire Sentry Systems, Inc. | System and method for coincidence detection of ungrounded parts with detectors located within and outside a production coating area |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601694A (en) * | 1968-12-09 | 1971-08-24 | Eastman Kodak Co | Apparatus for electrically checking the continuity of a coating |
US3611122A (en) * | 1969-09-17 | 1971-10-05 | Henry D Pahl Jr | Testing of wire insulation by corona discharge |
FR2060769A5 (en) * | 1969-09-17 | 1971-06-18 | Ransburg Electro Coating Corp |
-
1971
- 1971-05-21 FR FR7118740A patent/FR2138368B1/fr not_active Expired
-
1972
- 1972-03-20 NL NL727203696A patent/NL147957B/en unknown
- 1972-05-18 GB GB2351772A patent/GB1383104A/en not_active Expired
- 1972-05-19 DE DE19722224660 patent/DE2224660C3/en not_active Expired
-
1973
- 1973-07-12 US US37866973 patent/USRE28394E/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4546400A (en) * | 1983-06-03 | 1985-10-08 | Robert Bosch Gmbh | Method and apparatus of protecting a coating plant against explosion |
WO2004027724A2 (en) * | 2002-06-28 | 2004-04-01 | Sts Stillasservice | Device for security systems for operation of habitats on installations |
WO2004027724A3 (en) * | 2002-06-28 | 2004-05-13 | Sts Stillasservice | Device for security systems for operation of habitats on installations |
GB2408370A (en) * | 2002-06-28 | 2005-05-25 | Sts Stillasservice As | Device for security systems for operation of habitats on installations |
GB2408370B (en) * | 2002-06-28 | 2006-03-01 | Sts Stillasservice As | Device for security systems for operation of habitats on installations |
US7397361B2 (en) | 2002-06-28 | 2008-07-08 | Sts Stillasservice | Device for security systems for operation of habitats on installations |
Also Published As
Publication number | Publication date |
---|---|
FR2138368B1 (en) | 1975-01-17 |
FR2138368A1 (en) | 1973-01-05 |
NL7203696A (en) | 1972-11-23 |
DE2224660C3 (en) | 1976-08-26 |
NL147957B (en) | 1975-12-15 |
USRE28394E (en) | 1975-04-15 |
DE2224660B2 (en) | 1976-01-15 |
DE2224660A1 (en) | 1972-12-07 |
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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 |