Match Document Document Title
DE4342128A1 Paint sprayer  
A paint sprayer has a pipe (12) connecting the transport fluid to the spray head (15) via a change-over valve (14) connecting the delivery pipe to a drain pipe (16) which leads to a collecting...
DE4442481A1 Device for spray coating in atmospheric conditions  
The coating device (10) has a housing (12) arranged on a base (14). The housing has inlet and outlet prechambers (16) and a middle section (29) in which a closed coating chamber is formed. The...
DE4439175A1 Detecting fault in painting line,  
The body to be painted is replaced in the painting line by a detector arrangement (1) which is passed along the line like the body would be; at least one operational step (14,15,17) of the...
DE4333932A1 Installation for treating workpieces by means of liquids  
An installation serves to treat workpieces by means of liquids in several treatment zones following one another, in particular for the preliminary spray treatment of workpieces for a subsequent...
DE4332755A1 Priming installation for wooden construction elements  
The invention presents a priming installation for the commercial and industrial production of general wooden construction elements, in particular window and door elements. In this priming...
DE4331541A1 Process and apparatus for cleaning of industrial exhaust gases in particular polluted with tank residues  
Process for cleaning of industrial exhaust gases in particular polluted with tank residues, in which the gases, for the purpose of conversion into adsorptive material, are first passed through a...
DE4415563A1 Process for the recovery of water lacquer  
The invention relates to a process and an apparatus for the recycling of water lacquers in spray booths with a wet separation of the overspray, the apparatus consisting of at least one lacquer...
DE4327751A1 Mobile, collapsible multi-purpose workshop vehicle or building-site accomodation vehicle  
Published without abstract.
DE4320566A1 Device and method for electrolytic deposition of paint present in water washed out from spray booths  
The invention relates to a device and a method for electrolytic deposition of paint present in water washed out from a spray booth. The device has a revolving deposition electrode which is...
DE4328750C1 Apparatus for conveying flowable material  
An apparatus for conveying flowable material, especially in powder form, along a conveying surface is characterised in that at least two vibration generators arranged on the rear side of the...
DE4314990A1 Evaporator plant  
In a plant for evaporating waste waters from chemical processes, purification or washing processes or aqueous residues, in particular aqueous paint residues from painting units, an evaporator (26)...
DE4314521A1 Process and plant for purifying organically polluted industrial waste waters  
In a process for the continuous or discontinuous operation of a plant for purifying organically polluted industrial waste waters in at least one reactor with addition of H2O2 and a homogeneous...
DE4325973C1 Appliance for cleaning a two-wheeler, in particular a bicycle  
Appliance for cleaning a two-wheeler, in particular a bicycle, with a cubicle which surrounds the bicycle at least at the sides and above it and in which there is arranged a cleaning device which...
DE4312557A1 Method for recovering water varnish overspray  
The invention describes a method for recovering water varnish overspray in an electrochemical fashion, in which the contaminated trickling water is simultaneously freed in a container (vessel) (4)...
DE4303753A1 Painting apparatus  
In order to improve a painting apparatus, comprising a painting booth extending in a longitudinal direction and intended for receiving an article to be painted in a painting position, a discharge...
DE4303752A1 Painting apparatus  
In order to improve a painting apparatus, comprising a painting booth for receiving an article to be painted in a painting position, an air-guider device for guiding an airstream around the...
DE4237462A1 Lacquering plant for car bodies - has electro-ionising units in air channel to neutralise any toxic chemicals produced  
Car bodies are lacquered by a spray process, using a combined lacquering and drying room. There is a filter plate (5) near the ceiling of the room and separate channels for fresh air inlet and...
DE4239276A1 Paint spray cabin allowing max. recovery and reuse of aerosol paints - has catcher assembly for non-aerosol particles at air outlet allowing aerosol paint particles to pass by uncontaminated  
An industrial painting installation consists of a cabin in which the items to be painted are positioned (16), an air flow inlet, and an outlet for air and unused paint droplets. A catching...
DE4234527A1 Recovery system for sprayed low-solvent water-based paint - in which air laden with over:spray passes through circulating deionised water  
Solvent-free or low-solvent water-based paint material is recovered in an arrangement of spray booth side walls (4) and floor surfaces (6,7) pref. at an angle less than 20 deg. to the horizontal...
DE4232382C1 Dust-separator with cyclone - has eddy-centring component secured by meshwork held at outlet edge and coarser than largest particle to be separated  
The separator reverses the main flow direction, and comprises a cyclone followed by a collector vessel for the separated particles. At the cyclone outlet is a supporting component (12) stabilising...
DE4225848A1 Rinsing plant for cleaning tools handling liq. lacquer - has collector line from used rinsing solution outlet to its collecting container, which is then fed to regeneration stage  
A collector line (32) from a collecting outlet (26, 30) for the used rinsing solution leads to a collecting container (34) for such solution. From there, the used rinsing solution can be fed to a...
DE4225503A1 Appts. to separate solids and fluids from a gas - has a deflection system where paint spray aerosol is drawn through by a suction fan  
In appts. to separate fluids or solids from a gas, such as the aerosol from a paint spray cabin, the aerosol is drawn by a suction fan over a deflection system with surfaces (2c,4) angled against...
DE4242517C1 Lacquering plant operating process - uses bio-reactor and membrane separator to regenerate circulated water  
An operating process for industrial lacquering plants involves using a water drizzle or spray to trap paint mist and solvent in the spray booths and/or in scrubbing towers, continuously removing...
DE4223819A1 Electrostatic powder coating cabin - has separate electrically insulating material inside walls, made from polystyrene in polyurethane base sandwiched between PVC layers  
The cabin for electrostatic powder coating of articles has a smooth inner surface defining the spray space. This is formed out of a three-layer electrically insulating material, the layers being...
DE4222349A1 Enamelling line esp. for motor vehicle bodies - has stationary turning device for workpieces located in vapour-removal zone  
The enamelling line has a paint booth, a vapour removal zone, a drier behind it, and a turning device behind the booth, for the coated parts. The turning device (22) is located in the...
DE4222348A1 Air supply system for enamelling line - has heat exchanger rotor with fresh and waste air passing through, and pre-separator in waste air flow  
The air supply system has a fresh air channel leading to the line, and a waste air channel leading away from it. A heat exchanger between the two cools the waste air and heats the fresh air. The...
DE4222016A1 Waste air cleaner for paint spray cabin  
The air cleaner has a Venturi washing equipment below the cabin with cascade plates guiding the air and washing liq. After passing through a separator removing the max. amount of paint particles,...
DE4219621A1 Electrostatic powder coating cabin with double arm suspension for components - having surface normals standing approximately vertically to the transport direction and components, e.g. flat door metal panels, following at regularly spaced intervals  
One additional earthed interference electrode (9,14) at least is arranged behind the adjacent component (4) in the spraying direction of the spray guns (6). One interference electrode (9) is flat...
DE4215397A1 Vehicle paint spray water recirculation assembly - has system tank with suction pump to extract floating paint particles without using chemicals  
The assembly, to remove paint particles from the recirculating water for a vehicle paint spray cabin, has a system tank (26) with a separation zone (34) following the inlet (24), where the paint...
DE4212711A1 Two=stage paint spray cabin effluent cleaner - has particle separator and fine spray water separator  
In a paint spraying cabin (K) the greater part of the reconditioned effluent air (AL) is returned direct to the cabin. The novelty is that the effluent air passes through a two-stage washer system...
DE4212270A1 Solid particle separator from gas-solids flow - has reversible flow cyclones in horizontal configuration, and collector with closable cleaning apertures  
The separator contains several parallel cyclones (1A-F).Their discharge apertures open into a shared collector (8), from which the separated particles can be removed. The cyclones are of a...
DE4211465A1 Dry sepn. recovery and processing of vapour - incident in paint spraying operations and drawn from sticky point particles in the exhausted effluent air  
In the dry separation, recovery and processing of the vapour incident in spraying sticky paint, air and paint particles are exhausted from the sprayed booth. The novelty is that the process has...
DE4208877A1 Waste air cleaner for paint spray cabin  
The air cleaner has a Venturi washing equipment below the cabin with cascade plates guiding the air and washing liq. After passing through a separator removing the max. amount of paint particles,...
DE4207425A1 Treating over-spray collected from coating of object with waterborne coating  
Object is spray coated with waterborne coating comprising water, a resin part including water-insol., water-dispersible and/or water-soluble component, and, opt. an additive part including at...
DE4136445A1 METHOD FOR REGULATING AND / OR for eliminating unwanted viscosity AND COD VALUES IN LACKKOAGULATIONSWAESSERN  
The description relates to a process for controlling the sludges of bacterial origin and hence the viscosity and recyclability of paint coagulation liquids (PCL) when removing the overspray in the...
DE4203948A1 Installation for spraying workpieces with powder to form surface coating - has cyclone type separators mounted horizontally to separate excess powder from carrier gas, such as air  
Workpieces are coated with powder by transporting them on a belt type conveyor through a power spraying booth (10). The spraying booth consists of two chambers (12,14) with the first chamber...
DE4300400A1 Retention of over-spray in spray painting - has paint caught on continuously moving filtration surface which passes through washer and is returned  
Overspray in spray painting is caught by a continuously circulating filtration surface which runs through a washer (6) where the paint particles are washed out again. The surface can be an endless...
DE4143042A1 Ventilation unit for paint spray booth - has device with spray nozzle, for application of fluid to rotor, to prevent adhesion of paint particles  
The unit has a device (30,32) to apply a fluid to the rotor (22), which prevents paint particles from adhering to it. The device is located in the system, on the intake side of the rotor. It has a...
DE4143025A1 Method for spray-painting of objects using paint mist - has objects in spray booth during spraying, those not to be painted are kept at lower temp. than dew point of mist which is later sucked out of booth and recycled  
All appliances within the painting area, which are not to be painted, are maintained at a temperature, which is below the dew point of the paint mist. This applies esp. to the inner walls of a...
DE4140490A1 Enamel-glaze spray box - has excess spray collection unit which collects spray material free from water  
Spray box for coating workpieces with water-containing enamel or ceramic glaze in which an overspray collection unit (R) having filters (4) at the top and spray material receiving container (7) at...
DE4131287A1 Powder spray coating installation - vertically displaces spray head within spray booth relative to coated items fed in curved path  
At least one spray head (2) is contained within a spray booth (4) having at least one vertical slit (10) in one sidewall (12), via which the items (8) to be coated are fed to and from the spray...
DE4126890A1 Consistency control method for electrostatic spray coating of automobile panels - using group of spray booths to treat all panels simultaneously with powder feed from common reservoir  
The panels to be sprayed are hung from a conveyor and moved through the spray booths. The main powder reservoir (10) feeds all the intermediate resorvoirs (14) on the separate spray booths to...
DE4123285A1 Paint and varnish spray assembly - has electrode in water circuit to give HT electrostatic field to prevent explosion  
The assembly to spray a coating fluid, such as paint or varnish and the like, has a high voltage supply to generate an electrostatic field in the water recirculating through the spraying zone. The...
DE4223005A1 Regenerative heat-exchanger - has air-passage walls dividing ribs and slotted nozzles either side or rotor  
The regenerative heat-exchanger has an accumulator rotor (1) on a horizontal or vertical axis (12), and containing parallel passages (13) for the centra-flowing discharge (AL) and inlet (ZL) air....
DE4116897A1 Booth for spray painting and powder coating - has suction system connected to powder recover device, for use during powder coating, and conventional spray mist precipitation  
The booth is for spray painting and powder coating of metal workpieces (5). During spray painting, the device forms a complete, conventional spray booth (0) with spray mist precipitation. For...
DE4115692A1 Paint spray cabin with withdrawable walkway grating on side walls - has grating moved by motor drive during painting process out of contamination area of paint zone into magazine  
When required, the walkway grating (3) can be moved out of the magazine (4) into the paint spray cabin inner space. The grating comprises a number of horizontal, complete, adjacent, individual...
DE4114762A1 Paint line for car bodywork - has whole operating side area hermetically closed and formed as clean chamber accessible by personnel sluices  
Inside the clean chamber (2) are located only the requisite operating equipments, fitted in cabinets or desks (3,4) fitted on both sides of the chamber walling (1a, 2a). The cabinets or desks have...
DE4114867A1 Air conditioning of air supply for emulsion paint spray cabin - controlling humidity matched to each exterior air temp. and fixing of constant psychrometric temp. difference measured by known psychrometer  
The psychrometer (Ps) is acted upon with the same water soln. mixture (WL) as the mixture applied in the paint. The temp./humidity regulation is necessary to produce the required finishing result...
DE4109742A1 Assembly to filter water circulating within paint spraying booths - has water basin at base of paint spray booth incorporating filter located in sequence of horizontally arranged unsupported hoses  
A water basin at the base of a paint spray booth or cabin incorporates a filter. The filter is located within a sequence of horizontally-arranged unsupported hoses floating in water. The water...
DE4102829A1 Vehicle paintwork protective wax coating removal - by condensing vaporised spray media in spraying zone for simple fluid extn.  
Vaporised solvent and/or washing media are sprayed in a closed environment, to be extracted and further condensed. The condensn. occurs in the spraying zone, to be extracted in fluid form without...