EP0473571A2 - Cabine de pulvérisation de vernis - Google Patents
Cabine de pulvérisation de vernis Download PDFInfo
- Publication number
- EP0473571A2 EP0473571A2 EP91890192A EP91890192A EP0473571A2 EP 0473571 A2 EP0473571 A2 EP 0473571A2 EP 91890192 A EP91890192 A EP 91890192A EP 91890192 A EP91890192 A EP 91890192A EP 0473571 A2 EP0473571 A2 EP 0473571A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lining
- water
- spray booth
- plastic
- compressed air
- 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.)
- Withdrawn
Links
Images
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
- B05B14/41—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth
-
- 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
- B05B14/41—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth
- B05B14/412—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth wherein the walls of the booth is perforated or porous walls and the walls are cleaned of or prevented from being contacted with excess material by a flow of fluid, e.g. air or water, directed into the booth
Definitions
- the invention relates to a glaze spray booth with outer walls made of metal or water and gas-tight plastic.
- the walls are made of metal, e.g. Nirosta, or made of plastic.
- the known spray booths have the disadvantage that the cost of cleaning them is quite high.
- the glaze residues must be sheared off the cabin walls, the glaze residues shoveled out of the cabin and the cabin then cleaned with a high-pressure cleaner. This way, cleaning a conventional spray booth takes about 1 hour. The necessary frequent cleaning per day results in very high cleaning costs and there is a short service life.
- the aim of the invention is to provide a glaze spray booth in which the disadvantages mentioned are eliminated, i.e. that the cost of cleaning and the time required for it are relatively low.
- the complete interior lining of the spray booth is made of plastic, for example based on acrylic resin with an open pore structure.
- the inner wall parts made of plastic with an open pore structure are equipped with connections for water and air.
- longitudinal and / or transverse lines are arranged in the lining with outlet openings uniformly distributed over their length for the supply of water and compressed air.
- the sides of the lining facing the outer walls are provided with bores which are evenly distributed over the entire lining surface, the bores preferably having a depth which extends up to one centimeter to the inner surface of the lining. In this way it is achieved that the entire discharge can be supplied with water or compressed air evenly.
- FIG. 1 shows a schematic front view of a spray booth according to the invention
- FIG. 2 shows a schematic side view of the same booth
- FIG. 3 shows a section along the line A-B in FIG. 1.
- the glaze spray booth which is open at the front, is enclosed by the side walls 5, the rear wall 11, the top wall 7 and the bottom wall 8.
- All walls of the cabin consist of a metal outer wall 4 and a lining 3 made of plastic with an open pore structure.
- the side walls 5 are each divided into a lower section 5 'and an upper section 5', the lower sections 5 'in guides 6 can be pulled up.
- the bottom wall 8 is funnel-shaped, with an opening 10 remaining in the bottom.
- Connections 1, 2 for water and for compressed air are provided over the side walls. Water and compressed air can be introduced into the lining 3 via these connections 1, 2 for the purpose of cleaning the cabin.
- a rotatable transport ring 9 passing through the booth from side wall to side wall, with the help of the object to be coated with glaze molding compound after pulling up the side wall sections 5 'introduced into the cabin and the object coated with glaze molding compound is removed from the cabin.
- water is first supplied via connections 2 of the lining and then compressed air via connections 1.
- the mixture of water and glaze molding compound flowing through the opening 10 via the side walls 5, 6 and the funnel-shaped bottom 8 can be collected in a collecting basin which is provided under the opening 10.
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1778/90 | 1990-08-30 | ||
AT0177890A AT394148B (de) | 1990-08-30 | 1990-08-30 | Glasurspritzkabine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0473571A2 true EP0473571A2 (fr) | 1992-03-04 |
EP0473571A3 EP0473571A3 (en) | 1992-04-01 |
Family
ID=3520777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910890192 Withdrawn EP0473571A3 (en) | 1990-08-30 | 1991-08-30 | Spray booth for varnish |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0473571A3 (fr) |
AT (1) | AT394148B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU730136B2 (en) * | 1996-12-31 | 2001-03-01 | Mars, Incorporated | Method for the manufacture of a laser-precut pack |
CN113663999A (zh) * | 2021-08-18 | 2021-11-19 | 黑龙江华明管业有限公司 | 一种便于清理内部的喷锌箱 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH564376A5 (en) * | 1974-02-01 | 1975-07-31 | Elfag Holding | Electrostatic powder coating chamber with protected wall - non-turbulent air curtain blown in through microporous surface |
US3921576A (en) * | 1973-12-07 | 1975-11-25 | Charles R Vertue | Spray booth |
DE8704614U1 (fr) * | 1987-03-27 | 1987-10-01 | Richter, Klaus J., 7910 Neu-Ulm, De | |
JPH01246187A (ja) * | 1988-03-29 | 1989-10-02 | Inax Corp | 施釉ブース及び釉薬回収方法 |
-
1990
- 1990-08-30 AT AT0177890A patent/AT394148B/de not_active IP Right Cessation
-
1991
- 1991-08-30 EP EP19910890192 patent/EP0473571A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921576A (en) * | 1973-12-07 | 1975-11-25 | Charles R Vertue | Spray booth |
CH564376A5 (en) * | 1974-02-01 | 1975-07-31 | Elfag Holding | Electrostatic powder coating chamber with protected wall - non-turbulent air curtain blown in through microporous surface |
DE8704614U1 (fr) * | 1987-03-27 | 1987-10-01 | Richter, Klaus J., 7910 Neu-Ulm, De | |
JPH01246187A (ja) * | 1988-03-29 | 1989-10-02 | Inax Corp | 施釉ブース及び釉薬回収方法 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 585 (C-669)22. Dezember 1989 & JP-A-01 246 187 ( INAX CORP ) 2. Oktober 1989 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU730136B2 (en) * | 1996-12-31 | 2001-03-01 | Mars, Incorporated | Method for the manufacture of a laser-precut pack |
CN113663999A (zh) * | 2021-08-18 | 2021-11-19 | 黑龙江华明管业有限公司 | 一种便于清理内部的喷锌箱 |
Also Published As
Publication number | Publication date |
---|---|
ATA177890A (de) | 1991-08-15 |
EP0473571A3 (en) | 1992-04-01 |
AT394148B (de) | 1992-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE ES FR IT NL SE |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19920911 |
|
17Q | First examination report despatched |
Effective date: 19940112 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19940301 |