DE3401131A1 - Force pump and suction pump multi-purpose pump - Google Patents

Abstract

This pump is a MULTI-PURPOSE PUMP! It can be used to carry out the following operations: 1. Pumping air: Close valves in the piston; this can be achieved by turning down the knurled nut on the piston rod, Figure 3, and opening the valve on the air connection, Figure 6. The air hose can be connected directly to a car tyre or an inflatable dinghy. 2. Drawing off oil: Open valves in the piston, and close valve on the air connection Figure 6. As the piston is pulled up, oil is sucked into the lower part via the disk valve, Figures 4 + 10. Upon pushing down, said oil passes through the opened valves in the piston and gets into the upper part of the cylinder and, upon pulling up once more, is pressed out of the cylinder via the discharge connection, Figure 12, and can be collected in a vessel. 3. Spraying of varnish/paint/liquid plastic and all spray agents. Connect the reusable spray canister, which has a spray nozzle on the pressure chamber, connection Figure 6, to connection 6 on the cylinder. Pump air into the pressure chamber; 3-3.5 atm are sufficient to apply 100 grammes of varnish cleanly with one charge. n

Description

Name and description of the invention!

MULTI-PURPOSE PUMP: 1. Pump air: Close the valves in the piston by turning them down the knurled nut, marked, on sheet, 2, Fig, 3rd air valve, sheet, 1 Fig, 6, open the air hose can be connected directly to a car tire or S inflatable boat.

2.01-alternation on motor vehicles: Open valve in piston, sheet, 2, Fig, 3, valve sheet 1, Fig6, close When the piston is pulled up, the oil from the oil pan is drawn up via the connection, sheet, 1, fig, 10 + 4, in the lower part of the cylinder. Sheet, 1, Fig. 2, sucked in. When pressing down = the Piston pushes oil through the valves into the top of the cylinder. By doing it again When the piston is pulled up, oil is sucked in again, the oil in the upper part is pushed out over the outlet connection, sheet, 1, hbb, 12, and can use a The hose must be collected in a container.

Since sludge also settles in the oil pan in motor vehicles, the must be removed from the ground, I felt compelled to use a pump with extremely high suction power I also succeeded in doing this with the HutVentil.Blatt, 3, Fig, 4, dises Valve is forced to return to its basic position after each work step by means of 4 guide pins on the valve opening without tilting or twisting the sludge, which is at the valve opening and under the hat to some sort of additional Waterproofing wirgt.

3. Spraying of lacquer-paint-liquid plastic or sräy.For disean Process, I have developed a SPRAY CAN with a spray nozzle to refill The can can be filled after revitalization and connected to the control valve, sheet, 1, fig, 14 + 7 Close the valves in the piston by turning down the knurled nut, Fig. 2, Fig. 3.

Connect valve, sheet, 1, fig. 6, with pressure chamber sheet, 1, fig. 5. When the piston is pulled up, air is sucked in; the same is drawn in by pushing the piston over the connection, sheet, 1, fig, 6, in the Dr = pressure chamber pressed A second possibility for spraying, suitable for larger areas, can be made by sucking paint-paint from a vessel with paint-paint via connection 11, sheet 1 the valves in the piston are closed and connection 12, sheet, 1, with connection, 6, to the pressure chamber, 5 'connected' When the piston is pressed down, air is pumped into the pressure chamber and at the same time paint-varnish via connection @, 11, sheet, This barbel varnish is pressed into the pressure chamber when the piston is pulled up via the connection 12. The pressurized liquid shoots into the pressure chamber when the control valve is opened Spräydose and thus an application of lacquer-paint-liquid plastic every conceivable spray is also possible without propellant gas, considerably cheaper and more environmentally friendly comes.

That is why I am of the opinion that this pump can be used in its entirety seen as reinvention.

The hat valve, the pressure chamber and the adjustable control valve, The refillable spray can with spray nozzle, all these new inventions are essential to reward the versatility and performance.

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Claims (6)

Titl. German Patent Office 8000 Munich 2 claims: 1st multi-purpose pump, characterized in that the valves over by turning down the Randelnut the piston stem in the piston can be closed and thus the pump as a pressure pump can be used. So it can be pumped to the pressure chamber. 2. Pump according to claim 1, thereby marked, that 3 when open Valves by turning up the ring nut oil or any other liquid can be sucked. Pump according to Claim 1, characterized in that when the pump is closed Valves in the piston air can be pumped into the pressure chamber and thus the same as a pressure medium for spraying varnish, paint, liquid plastic and others Serves sprays. 4. Pump according to claim 1, characterized in that the spray can is provided with a spray nozzle and can be refilled. §.Pumpe according to claim 1, characterized in that the hat valve 100% sealing guaranteed. It can occur when sucking out oil or others Liquids do not put dirt at the outlet of the opening and thereby the performance to decrease. The hat prevents this with its curved inside shape. 6.Pump according to claim 1, characterized in that when closed Valves mm piston by turning down the knurled nut while pressing down the Piston air is pressed into the pressure chamber and liquid is sucked in at the same time can be, which when pulling up from the cylinder also into the pressure chamber is pressed. In this way, too, liquid can be poured directly from the pressure chamber into the spray can can be applied with a spray nozzle.