JP2003267390A - Liquid discharge nozzle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a nozzle which makes it possible to discharge a liquid in a short time without splashing the liquid while suppressing the generation of gas when the liquid is discharged reversely. <P>SOLUTION: A vent pipe is incorporated into a discharge nozzle and is provided with an open-and-close stopper for preventing a leak of the liquid from an air intake to form the liquid discharge nozzle for a single lid. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid discharge nozzle for transferring a liquid contained in a container having no opening for ventilation to another container.

[0002]

2. Description of the Related Art Conventionally, this type of nozzle has a bellows nozzle hose having a small vent hole at the base when transferring from a container such as a plastic can to another container.

In the bellows nozzle having only a small vent hole at the base, when the hole part is placed downward, liquid leaks from the part, and ventilation cannot be taken and smooth discharge cannot be performed.

Alternatively, kerosene pumps have been used.

A kerosene pump or the like may be used for transferring a small amount, but it takes too much time to transfer several 18 liter cans.

[0006]

A liquid container having only one lid and having no vent hole, and when the container is transferred to another container with the bottom of the container facing upward as shown in FIG. 5, the liquid is intermittently discharged. It bounced out and was scattered around.

Depending on the type and properties of the liquid, there are drawbacks that the surrounding equipment is corroded, gas is easily generated, and the discharge time is long, resulting in poor workability.

Therefore, the discharge nozzle in the conventional example has problems that it is necessary to solve the above-mentioned various problems such as easy ventilation, scattering and shortening of working time. There is.

[0009]

As a concrete means for solving the above-mentioned problems of the prior art, the present invention is to insert a ventilation pipe into a lid with a nozzle, integrate the upper end with the nozzle, and open / close the ventilation in the middle. Install the stopper.

The opening / closing plug attached to the ventilation nozzle prevents liquid leakage from the ventilation hole when the container is tilted.

Further, the valve attached to the ventilation nozzle is opened at the time of preparation for transfer so that the liquid can be discharged at once.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. First, the present invention relates to a one-lid container shown in FIGS. 1 and 2, which does not have a second lid for ventilation as shown by 5a in FIG.

As shown in FIG. 9, packing is attached to the screw opening of one lid in the container 8, and the nozzle 7 is attached by the lid 5.

The ventilation pipe 1 is provided with an insertion port 2 for connecting to the carry-out portion 3.

The pipe 1 and the insertion port 2 may be integrated.

The opening / closing plug 4 is inserted into the take-out 3 and attached.

The ventilation pipes 1 and 2 need only be as small as possible as long as the atmosphere is sent into the container.

[0018]

The present invention has the following effects. In the case of a highly oxidative agent, when transferring it to a large tank, it may scatter around and corrode machinery, or cause decolorization instantly when it adheres to clothing, or clothing may be broken into pieces. It can be prevented.

Further, if the liquid undulates and dances, gas is likely to be generated, and there are some substances that stimulate the mucous membranes of the eyes and nose of the worker and breathing, which not only improves workability but also the worker It is possible to secure a health-friendly situation.

This nozzle is effective for soy sauce, oil, etc. in addition to the chemicals.

[Brief description of drawings]

FIG. 1 is a complete view of a container.

FIG. 2 is a side view of a container.

FIG. 3 is a side view of a container having a ventilation lid.

FIG. 4 is a lid, an injection nozzle and a ventilation pipe.

FIG. 5 is a liquid discharging method.

FIG. 6 is an assembly diagram of a container screw part, a nozzle, and a lid.

FIG. 7 is an assembled view of a nozzle and a ventilation pipe.

FIG. 8 is a sectional view of a container, a ventilation pipe, and a nozzle.

FIG. 9 is a detailed assembly view of FIG. 8.

[Explanation of symbols]

1 Ventilation pipe 2 Nozzle fixed part ventilation pipe 32 carry-out section 4 Vent opening / closing plug 5 Discharge lid 5a Discharge lid 6 packing 7 Discharge nozzle 8 Liquid containers 9 Container lid screw 10 Nozzle hose bellows

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Claims (2)

[Claims] 1. A nozzle for smoothly discharging a liquid from a container having only one lid and having no vent hole. 2. A liquid discharge nozzle having a vent pipe incorporated in the nozzle and an opening / closing plug at the air intake.