DE6812210U - PNEUMATIC MOLDED PART FOR SEALING LEAKS ON BOILERS, TANKING TRUCKS, CONTAINERS OR TANKING SYSTEMS. - Google Patents

Description

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GebraucbJMnueterwammeldung Kettwig, December 18, 1968

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Pneumatic * molded parts,

sub Sealing of leaks on tank wagons, tankers and tank systems

Various aids are used in technology to prevent leaks to quickly dispose of tank wagons, tankers and tank systems, Dieht wedges made of softwood, chemically soaked bandages in various Widths, lead wool or even with small leaks absorbed. Bending pins that chemically create a seal, or - in the case of large leaks, so-called pneumatic sealing cushions.

The inventor has made it his business to create these seal ranges dtaarch pneumatic fittings to expand which empty into the damaged areas on tank wagons, tankers or tank systems are introduced and then with a band bellows with air be filled. The air filling can also be done with reduced pressure compressed air. If there is no air available, is it is also possible to fill the molded parts with water, gaseous or liquid media. Near the filling will be die-on hose nozzle with a mechanical sealing clamp or a built-in non-return valve forms the closure Jamming, depending on the type, carried out in the defective part. Also defective outlet valves, especially in tank wagons and tank systems, which cannot be opened by clogging the valve spindle Mebr-gut can be closed securely and permanently by means of such molded parts. The pneumatic molding is then inserted into the outlet opening of the valves and filled, and ^{1 is} thus a dense and durable closure is obtained.

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These pneumatic molded parts can be made from all elastic materials. To protect pe; -: en sharp At the edges of the sheet metal skin, the surface of these pneumatic molded parts is chemically flocked to make them resistant make damage. However, it already rubs rubber compounds today, who do not need such flocking, because the Koranic rubber material used is so resistant, that even sharp cracks do not damage this rubber surface.

The damage to the objects described depends on The situation and the accident are so different that the pneumatic molded parts have to be manufactured in various shapes and sizes. for the production of pneumatic molded parts are provided cone shape, Triangle shape, cylinder, violin or flat triangle shape as well as curve shape.

Sheet 1 shows a number of these pneumatic molded parts:

a pneumatic cone shape

b "triangular shape

c "cylindrical shape

d "conical square shape

e "Gcii't-nform

f "flat triangle shape.

A Lei are the air supply hoses of the respective pneumatic molded part.

Sheet II shows the application of the pneumatic molded parts. In a hollow cylinder HZ made of thick sheet metal are in the Damage to the following pneumatic molded parts introduced:

a preumatic cone shape

c "cylindrical shape

d "conical square shape

f "flat triangle shape

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The application of the pneumatic molded parts is as follows accomplished. Depending on the size and type of damage to the wall, the right pneumatic molded part is found. The pneumatic molded part is connected to the air supply and then inserted empty into the opening. There is a mechanical shut-off clamp or a on the air supply hose Check valve available, so that after air filling and sealing the air supply hose from the air source can be separated. The mechanical valve, which guarantees absolute safety, must be closed by hand, which is not necessary with a check valve.

W If there is an outlet valve on tank trucks or tank wagons as well as tank systems is damaged or can no longer be closed, the procedure is as follows Introduced valve opening and then connected to the feed. An absolute seal takes place very quickly and it will continue to proceed as already described.

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Claims (7)

• ••• »••• ι / Λ tltltllllll / I \\ ι ·. ' ι 1 ι 1 I I t / I »- .-, - .. ..—, ^ on de * iVori ββ. 01 · ftohfllch * 8 <idfu »U09 itr Ab» »> chuni) is« m ίι .jfp'Cifl lteH il> de «Amljaktfcft, Si« Vönn «n Anyirit r> l · .- '... r ,. vi. | » Protection claims 1.) Pneumatic molded part made of plastic, plastic or rubber in a conical shape to seal leaks Boilers, tank trucks, containers or tank systems. 2.) Pneumatic molded part according to claim 1 made of plastic, plastic or rubber in a triangular shape for sealing of leaks in boilers, tankers, containers or tank systems. 3.) Pneumatic molded part made of plastic, plastic -> the Rubber according to claim 1-2 in cylinder form for sealing leaks in boilers, tank trucks, containers or Tank systems. 4.) Pneumatic mold according to claims 1-3 made of plastic, Plastic or rubber in a conical square shape for sealing leaks on boilers, tankers, Containers or tank systems. 5.) Pneumatic molded part according to claims 1-4 made of plastic, Plastic or rubber in violin shape for sealing leaks on boilers, tank trucks, containers and tank systems. 6.) Pneumatic molded part according to claims 1-5 made of plastic plastic or rubber in a flat triangle shape for sealing of leaks in boilers, tankers, containers or tank systems. 7.) Pneumatic molded part according to claims 1-6 made of rubber, plastic or plastic, characterized in that by flocking this molded part with a protective compound that prevents premature damage, especially in the event of cracking.