GR1009025B - Liquid flow regulator applicable to hand-driven pumps - Google Patents

Abstract

Novelty: liquid flow regulator applicable to hand-driven pumps is disclosed. Constitution: the main body (fig.1,2), the specific flow plug 2 attached by snap action to the interior of the flow regulator and allowing the smooth pumping of liquids, the peripheral groove 1 formed between the external and internal part of the flow regulator for enabling the impeccable application of the tube, the feet 3 projecting from the external lower side of the flow regulator and ensuring the proper distance required between the flow regulator and the bottom of whatever container, and the perforated section 4 encountered at the internal lower part of the flow regulator from which the passing-through liquids are filtered. Compared to other dominating methods, said flow regulator is in position to reduce more than half the production time; the incorporation of all operations in a single accessory makes said flow regulator be very cost-efficient and practical in use.

Description

DESCRIPTION

Fluid Flow Regulator For Application In Manual Pump

The specific invention concerns a plastic regulator of the flow of oil or other liquid elements which is placed in the lower part of the tube of the manual pump.

The until now component (5) which was used for the smooth introduction of liquid elements without loss or return of these liquid elements from the bottom of the tube (6) of

of a manual pump (Figure 5), it was placed inside the pipe after first turning the wall at the end of the pipe uniformly towards its interior (Figure 6). In order to prevent the return of liquid elements, flexible plastic sheets (7) of one, two or three layers, depending on the ability of the manufacturer, were placed on the part, in exactly the same diameter as the part. The entire above-mentioned process, apart from the expensive production and preparation time required to complete it, also lies in the cost of the multiple components.

The present invention can reduce below half the completion time of the aforementioned process as well as, as much as possible, a greater reduction in the cost of the components.

The regulator (Figure 1) of the present invention has the advantage that it can be placed in the lower part of the tube of the manual pump with a single movement, eliminating in practice the entire time-consuming process as it was presented in detail above. The circumferential groove (1) that exists between the outer and inner wall of the regulator helps us to easily place the tube inside it, ensuring the tightness and secure connection of the two parts (regulator, tube). With the use of the regulator, we finally have multiple produced products in exactly the same working time. Also, in terms of the use and functionality of the finished product with said regulator, we enjoy the exact same desired results thanks to the special flow plug (2) that snaps into the lower inner part of the regulator (Figure 3). This cap ensures the smooth flow of liquids and prevents them from returning downwards. On the outer lower part of the regulator there are legs (3) which ensure the necessary distance between the regulator and the bottom of any container from which the liquids are pumped, so as to avoid the inflow of foreign or harmful objects inside the tube (Figure 2). The regulator itself has the ability to filter the liquid elements that pass through it, due to its perforated part (4) located on the lower side (Figure 2).

Claims (1)

1. Liquid element flow regulator for application in manual plastic pump consisting of the main body (Figure 1 & Figure 2), the special flow plug (2) clipped inside the regulator, the peripheral groove (1) between the outside and the inside part of the regulator, the feet (3) that protrude on the outside bottom of the regulator and the perforated part (4) found on the inside bottom of the regulator.