摘要:
A color changer has a valve block for connecting a plurality of coating material lines to an application device. The valve block has a parallelepiped housing. The housing has a central color channel with an axial direction and contains valve bores for receiving valves and a length of a central color channel is as short as possible with a simultaneous supply of many paint feed lines. A first number of parallel valve bores open into the color channel at first openings, a second number of parallel valve bores open into the color channel at second openings on the opposite side of the color channel and offset in the axial direction with respect to the first number of valve bores. A third number of parallel valve bores open into the color channel at third openings and a fourth number of parallel valve bores open into the color channel at fourth openings.
摘要:
The paint-spraying apparatus exhibits a supply line 7 for coating material, extending from the color changer to the atomizer. Cut-off valves 26, 27 installed in the supply line delimit an insulating section 25 of said supply line, which insulating section is associated with means 28 to 32 for emptying and flushing said insulating section 25. A voltage divider 16 is connected in parallel to said insulating section 25. When colors are changed, the residual coating material present in said voltage divider 16 can be moved into the empty insulating section 25, after which it is forced by means of slugs back through the entire supply line 7 to the color changer 1, and is thus reclaimed.
摘要:
A paint conduit has a jacket surrounding an interior and a hose arranged in the interior of the jacket. At least one end member is attached to a first end of the jacket and secures a first end of the hose in the jacket. The at least one end member has an end member section inserted between the jacket and the hose. The first end of the hose is at least as long as the jacket within the at least one end member. The hose extends through the at least one end member and an insert is inserted into the first end of the hose and presses the hose radially against the at least one end member.
摘要:
A paint conduit has a jacket surrounding an interior and a hose arranged in the interior of the jacket. At least one end member is attached to a first end of the jacket and secures a first end of the hose in the jacket. The at least one end member has an end member section inserted between the jacket and the hose. The first end of the hose is at least as long as the jacket within the at least one end member. The hose extends through the at least one end member and an insert is inserted into the first end of the hose and presses the hose radially against the at least one end member.
摘要:
A metering pump for varnish or laquer includes a housing in which are arranged a first gear wheel and a second gear wheel which is in engagement with the first gear wheel. At least the first gear wheel is mounted with a shaft in the housing. The pump further has a sealing device provided for the first gear wheel, wherein each gear wheel has a conveying area formed by a toothing, and wherein the sealing device is arranged between the conveying area and an end face area of the gear wheel. The sealing device is sealed in the housing by a radial sealing device.
摘要:
A varnishing installation includes a varnish line with an inlet end, an outlet end and an auxiliary device. The auxiliary device is connected through a valve arrangement to the varnishing line and the valve arrangement is scrapeable.
摘要:
An industrial truck (1) has a compartment for an energy supply unit (5) having a lateral opening (6). A retaining apparatus (15) is provided for fixing the energy supply unit (5) in position in the lateral direction and a contacting apparatus (20) is provided for the electrical connection of the energy supply unit (5) with the industrial truck. The retaining apparatus (15) can pivot between a retaining position and a removal position, and a vehicle-side coupling element (20b) of the contacting apparatus (20) is located on the retaining apparatus (15). In the retaining position of the retaining apparatus (15), the vehicle-side coupling element (20b) is above the energy supply unit (5) and in the removal position the retaining apparatus (15) with the vehicle-side coupling element (20b) is outside the range of motion of the energy supply unit (5).
摘要:
A seat module is designed as a seat cushion or backrest and can be actively ventilated. The seat module includes a cushion, which has a cushion pad impermeable to air and an upholstered zone that extends over the latter and through which air can be made to flow and which is covered by an air-permeable cushion cover. A cushion carrier accommodates the cushion. To improve the quality of the module as regards sitting comfort and long-term stability combined with low manufacturing costs, the upholstered zone through which air can be made to flow is composed of three layers and in the manner of a sandwich of two rubberized hair layers and a knitted layer of coarse-mesh knitted spacing fabric in between the hair layers.
摘要:
A spindle drive unit includes a spindle having a spindle axis and an external circumferential surface and a nut embracing the spindle and being in threaded engagement with the spindle. In an axial end portion of the nut a wiper assembly is removably fixed to the nut. The wiper assembly has at least one sealing ring in wiping engagement with the external circumferential surface of the spindle. The wiper assembly is removably connected to an adapter in a rotationally fixed manner, the adapter in turn being directly and removably connected to the nut in an axially and rotationally fixed manner. The use of the adapter enables the wiper assemblies of various constructions or with different numbers of sealing rings to be attached to a conventional nut.
摘要:
An industrial truck (1) has a compartment for an energy supply unit (5) having a lateral opening (6). A retaining apparatus (15) is provided for fixing the energy supply unit (5) in position in the lateral direction and a contacting apparatus (20) is provided for the electrical connection of the energy supply unit (5) with the industrial truck. The retaining apparatus (15) can pivot between a retaining position and a removal position, and a vehicle-side coupling element (20b) of the contacting apparatus (20) is located on the retaining apparatus (15). In the retaining position of the retaining apparatus (15), the vehicle-side coupling element (20b) is above the energy supply unit (5) and in the removal position the retaining apparatus (15) with the vehicle-side coupling element (20b) is outside the range of motion of the energy supply unit (5).