DE7247359U - Device for processing thick pasty masses - Google Patents

Description

Under signs
VRS Sf-Gb. LC 17

Device for processing pasty thick masses The object of the innovation is a device for processing pasty thick masses, consisting of a manually operated spray device, which can be connected to a cartridge containing the pasty thick mass, and a compressed air pump for generating the spray pressure.

In the stationary large-volume processing of thick masses, high-pressure pumps are usually used to transport the hazardous material Use a suction pad to suck on large containers (from 20 kg). The pump pushes the material back through a high pressure hose Processing gun.

These devices are suitable for the continuous processing of pasty masses. However, it becomes temporary (several hours or days) If processing is interrupted, the residual material can be left in the container or * dry out in the hose and in the gun. / A cleaning of the Device after use is therefore required. In addition, these processing devices are very expensive and are only worthwhile with constant use

phone
(0711) 2053-1

telex
722294

Telegram address Lechlerlua Stuttgart

Commerzbank AQ Stuttgart (BU 00040071), account 8217390/00 Postscheckamt Stuttgart (BLZ 00010070), Kto, 422 Qlrokaiie Stuttgart (BLZ £ 0050101), Kto.SOBO800

DI · firm · Id registered at the Stuttgart District Court, register no. HRB 3 «4.

aeeartWtsführer: Winfried Müller, Dr. Karl Rledllnger.Jjelmul .. Ritaer. · Chairman of the Autslohtsrat: Klaus Leohler

his offers and order confirmations are unequal

pr SiZt) NM NM 1.71

Mission.

There is a further possibility of processing such masses
in the use of so-called hand pressure sprayers or compressed air sprayers. First and foremost, these devices are used directly aa construction for sealing construction joints · Ia shelf case equipped aan
such devices ait filled cartridges that have a capacity of
500 approx. · All in all, these devices are very practical, but the high weight has a disadvantageous effect on handling. The small fill lengths of the cartridges also require high idle times for the constant changing of the cartridges.

Device variants other than those described above are available
pasty masses stationary processing companies (e.g. manufacturers
from window .1) currently not available.

The task of the present innovation is therefore an economical
to create cheaper and technically improved device of the type mentioned at the beginning, which should be particularly suitable for processing the pasty thick fibers in intermittent production
According to the basic idea of the innovation, the problem is solved in a simple and advantageous manner in that the cartridge can be inserted into a stationary cylinder-shaped cartridge holder connected to the compressed air source and a hose is detachably connected between the cartridge holder and the spray device.

The whole device is expediently hung from the ceiling with a spring balancer and is thereby relieved of tension · The cartridge holder is preferably designed in such a way that it can hold 1000 ca cartridges The cartridges then do not need to be changed as often.

As advantages of the device according to the invention over those described known devices are to be mentioned: Easy and flexible handling

of the sprayer, large radius of action due to suspension on the ceiling and the corresponding hose length (I ₁ S - 2.0 m). In addition, the good guidance of the spraying device on the object enables thick masses to be processed without subsequent stripping or smoothing.

Further details and advantages of the innovation can be found in the claims, the drawing, which represents an exemplary embodiment of the innovation, and from the following description of this embodiment refer to.

The drawing shows the device according to the innovation in side view. 1 denotes the product located in a 1000 cm cartridge 2. The cartridge 2 is in a corresponding cartridge shark arrangement 3, which is equipped with an air valve 4. On the front part of the cartridge there is a threaded connector 5 that protrudes from the cartridge holder 3. A screw connection sits on this thread 6, to which a PVC hose 7 is connected (hose diameter

, 2

knife approx. 12 - 15 mm, loadable up to approx. 12 kp / cm). A simple one-component spray gun 9 is connected to the front end of the hose 7 with the aid of a screw connection 8. The gun is provided with a swivel joint 10 and has an exchangeable nozzle 11 at the material outlet. If the air valve k (required air pressure approx. 6 - 10 atmospheres) is open, the air presses the material 1 through the PVC hose 7 into the gun with the aid of a plunger 12.

724731929.3.73

Claims (8)

I ·> ι ι · ι »» .. 4 protections 1. Device for processing pasty thick masses, consisting from a spray device that can be operated by hand and that can be connected to a cartridge containing the thick paste, and a compressed air pump for generating the injection pressure, characterized in that the cartridge (2) is arranged in a stationary manner and the cylinder-shaped cartridge holder or (3) connected to the compressed air source can be used and between the cartridge holder and Spray device (9) a hose (7) is detachably connected. 2. Apparatus according to claim 1, characterized in that the Cartridge holder (3) is designed such that it can accommodate 1000 cm cartridges (2). 3 * Device according to claim 1 or 2, characterized in that the zylinderförraige cartridge holder (3) is connected at its one end face to the compressed air source and at its other end face a connection (5 »6) for the one leading to the sprayer (9) Has hose (7). 4. Apparatus according to claim 3 «characterized in that the cartridge holder (3) a compressed air operated piston (12) and a manually operated compressed air valve between piston (12) and compressed air source (4) is arranged. - 5 - tr 5. Device according to one or more of the preceding claims, characterized in that the hose (7) arranged between the cartridge holder (3) and the spray device (9) consists of PVC or a technically equivalent material and has a length of approximately
1.3 to 2 m. 6. Device according to one or more of the preceding claims, characterized in that a one-component spray gun (9) is used as the spray device. 7 · Device according to claim 6, characterized in that the Sprixzpietole (9) opposite the hose (7) connected to it has a swivel joint (10) and at the material outlet with a
exchangeable nozzle (11) is provided. 8. Device according to one or more of the preceding claims, characterized in that the same can be suspended from the building ceiling by means of a spring balancer.