JPH0676013U - Liquid container - Google Patents

Abstract

(57) [Summary] [Purpose] Even if the amount of liquid remaining in the container is low, the pump can be pumped out with the container kept horizontal, and the amount of liquid remaining inside can be reduced. . A bottom surface 2 having an inclined surface 2a and a recess 2b continuing from the inclined surface 2a is provided, and a pump 7 is provided at a position above the recess 2b.
A liquid container provided with an opening 3 into which the pumping pipe 7a is inserted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a liquid container such as a plastic tank for petroleum.

[0002]

[Prior art]

 In the case of oil tanks for petroleum, etc., the required amount of internal oil is mainly pumped out using a manual pump and transferred to another container such as an oil stove. If it is left horizontal, it will be difficult to pump it out, and a considerable amount of oil will remain in the plastic tank. In addition, in order to reduce the amount of oil remaining, for example, it is necessary to tilt the plastic tank and collect the remaining oil at the pump's pumping pipe tip, and temporarily deepen the water depth in that part. The handling was inconvenient.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and even when the amount of liquid in the liquid container is small, the pump can be pumped out without any problem while the container is placed horizontally, and the final The purpose of the present invention is to obtain a liquid container that can reduce the amount of liquid that remains inside.

[0004]

[Means for Solving the Problems]

 For the above-mentioned purpose, the gist of the present invention is characterized in that it has a bottom surface having an inclined surface and a recess continuing to the inclined surface, and an opening for inserting a pumping pipe of a pump is provided at an upper position of the recess. A container for liquids, or a container for liquids, which has a bottom surface composed of an inclined surface, and has an opening at an upper end position of the inclined surface for inserting a pumping pipe of a pump.

[0005]

【Example】

 Hereinafter, the configuration and operation of the present invention will be described in detail with reference to FIGS. 1 and 2. The liquid container 1 shown in FIGS. 1 and 2 has a bottom surface 2 which is composed of an inclined surface 2a and a stepped recess 2b following the inclined surface 2a. Therefore, in this liquid container 1, when the liquid inside the container is pumped out by the pump 7 and the water depth becomes shallow, the remaining liquid is all collected in the recess 2b.

Since the area of the depression 2b is narrower than the total area of the bottom surface 2, the depth of the water in the depression 2b is deep relative to the amount of liquid, and the pump 7 can pump it out without difficulty, and finally the container The amount of liquid remaining in it can be very small (compared to conventional flat bottomed containers).

Further, since the recess 2b is formed immediately below the opening 3 in the upper portion of the container, it is convenient to insert the pumping pipe 7a of the pump 7. 1 and 2, since the inclined surface 2a is arranged at a position higher than the lower end of the container side wall 4, a recess 5 is formed at the bottom of the container, and the recess 5 is different from the other when stacking the containers. There is a space for accommodating the container handles 6 and stable stacking is possible.

By the way, in the above-mentioned embodiment, a considerable step is provided between the inclined surface 2a and the depression 2b, but the size of the step can be appropriately determined, and the step may not necessarily be formed. Good. In the latter case, the liquid that has become less in the container accumulates at the end of the inclined surface, and the same effect as in the above embodiment can be obtained. Further, the above-mentioned embodiment relates to a portable liquid container such as a petroleum plastic tank, but the present invention can also be applied to a stationary liquid container.

[0009]

[Effect of device]

 Even if the amount of liquid remaining in the container becomes low, pumping can be performed without hindrance while the container is placed horizontally, and finally the amount of liquid remaining inside can be reduced.

[Brief description of drawings]

FIG. 1 is a side view of a liquid container according to the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1 Liquid Container 2 Bottom of Container 2a Sloping Surface 2b Recess 3 Opening 4 Side Wall of Container 5 Recess at Bottom of Container 6 Handle of Container 7 Pump 7a Pump Pipe of Pump

Claims (2)

[Scope of utility model registration request] 1. A container for liquid, comprising: an inclined surface and a bottom surface having a recess continuing from the inclined surface, and an opening for inserting a pumping pipe of a pump is provided at an upper position of the recess. 2. A container for liquid, comprising a bottom surface constituted by an inclined surface, and an opening for inserting a pumping pipe of a pump is provided at an upper position of a terminal end of the inclined surface.