JPH0340422Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a method for removing gas remaining in pressure can containers such as spent cosmetic spray cans, flammable gas cans, and aerosol cans for pesticide spraying. , relates to a residual gas venting tool used for venting gas.

[Prior Art] In general, various spray cans and flammable gas cans are a type of pressure vessel, and have traditionally been used for cosmetics,
It is widely used as an insecticide and for portable stoves.

When disposing of the pressure canister, do not discard the pressure canister with residual gas still inside, as there is a risk of fire or explosion, and even injury or burns to humans. There is a warning that you should make a hole and let out any remaining gas before disposing of it.

[Problem that the invention aims to solve] However, in the past, there was no tool to easily remove the residual gas from the pressure canister at home, so it was difficult to remove the residual gas from the pressure canister by, for example, driving a nail into the pressure canister with a hammer to make a hole. was.

For this reason, there is a problem in that it is extremely troublesome to drill the hole.Moreover, the moment the hole is opened, the remaining gas suddenly spews out towards people, spraying them strongly onto their hands and faces, which is extremely dangerous. There was a problem with this.

The present invention is an attempt to solve the above-mentioned problems. In other words, the residual gas venting device for pressure canisters according to the present invention has a simple structure consisting of a single flat rectangular member, can be manufactured at low cost, is easy to use, is easy to drill, and is not dangerous. It is an object of the present invention to provide a device for removing residual gas from pressure canister containers.

[Means for Solving the Problems] In order to achieve the above object, the residual gas venting device for pressure canister containers of the present invention is made from a single plate rectangular member, leaving a flat base portion. Bend both ends or each corner of the member to stand up,
At least one of the parts standing up from the base part is formed as a sharp drilling blade part, and the part standing up from the base part at a position opposite to the drilling blade part is a holding part of a pressure can container. It is characterized by being formed.

[Function] According to the present invention, the residual gas venting tool is provided with a base portion, and the drilling blade portion and the presser portion are raised from the base portion, so that first, the base portion becomes the lower surface. Place the remaining gas release tool with the punching blade and presser foot facing upward. Next, lay down the pressure canister that needs to be vented with residual gas.
Place it on top of the remaining gas venting tool, then grab the pressure canister with both hands and press it from above, the hole-piercing blade will insert into the bottom of the pressure canner, making it easy to make a hole. It will be done.

The moment this hole is opened, the remaining gas is ejected downward from the hole. That is, since the direction in which the residual gas is ejected is downward, which is opposite to the direction in which humans are present, the gas is not sprayed onto humans, and there is no danger.

In this manner, if the remaining gas venting tool is removed from the pressure can container after drilling, the remaining gas venting tool can be reused.

[Embodiment] FIGS. 1 to 4 show a first embodiment of the present invention, and FIGS. 5 to 8 similarly show a second embodiment.

In Figures 1 to 3, 1 is a base made of iron, 2 is a drilling blade with a sharp tip that stands up from the base 1, and 3 stands up from the base 1. A presser portion 4 is provided at a position facing the hole punching blade portion 2, a small hole is provided in the presser portion 3, and a rubber piece 5 is attached to the lower surface of the base portion 1.

In the residual gas venting device for pressure canisters constructed as shown in FIGS. 1 to 3, as shown in FIG. Drilling blade part 2 and presser part 3
Place it on the floor or on a desk 6, etc., with the side facing upward. Next, place the cylindrical pressure canister 7a that needs to be vented with residual gas on its side so that it rests on the punching blade part 2 and the presser part 3, and then hold the pressure canister 7a with both hands. When the pressure canister container 7a is pressed from above by grasping it with a hand, the piercing blade 2 is inserted into the lower part of the pressure canner container 7a, and the pressure canner container 7a is in the state shown by reference numeral 7b, that is,
Holes can be easily drilled.

The moment this hole is opened, the remaining gas is ejected downward from the hole. In other words, the direction in which the residual gas is ejected is toward the floor or the desk 6, that is, downward, which is the opposite direction to the direction in which the person is, so the gas does not spray onto the person. , there is no danger.

If the remaining gas venting tool is removed from the pressure canister container 7b after drilling the hole in this way, the remaining gas venting tool can be reused.

Note that if there are several types of pressure canisters of different sizes, it may not be possible to easily make holes with only one size of residual gas venting tool, so it is necessary to use several types of residual gas venting tools of different sizes. It is desirable to have one available.

The second embodiment shown in FIGS. 5 to 7 has a slight difference in structure from the first embodiment described above, but the method of use thereof is the same. That is, in this second embodiment, as shown in FIG.
It also serves as a hole-drilling blade. Therefore,
As shown in FIG. 8, holes are also made by the holding part 3, so a total of three holes are made by the drilling blade parts 2, 2a and the holding part 3. It turns out.

[Effects of the invention] As explained above, the residual gas venting device for pressure canisters according to the invention is made from a flat rectangular single member, and removes both end portions or each part of the single member, leaving a flat base portion. The corner portions are bent to stand up, and at least one of the portions standing up from the base portion is formed into a sharp drilling blade, and the portion standing up from the base portion at a position opposite to the drilling blade. Since it is formed on the holding part of pressure can containers, it not only has a simple structure and can be manufactured at low cost, but also allows pressure can containers that need to be vented of residual gas to be placed on top of this degassing tool. You can easily make a hole by simply placing it on the device and pressing it from above, and since the remaining gas is ejected downward from the hole, there is no chance of the gas spraying onto people.
Extremely safe. Furthermore, since the structure is simple, it can be provided at low cost.

[Brief explanation of drawings]

The drawings show embodiments of the present invention.
The figure is a front view of the first embodiment, FIG. 2 is a side view, FIG. 3 is a plan view, FIG. 4 is a side view showing an example of the state of use, and FIG. 5 is a side view of the second embodiment. FIG. 6 is a front view, FIG. 6 is a side view, FIG. 7 is a plan view, and FIG. 8 is a side view showing an example of the state of use. 1...Base part, 2, 2a...Drilling blade part, 3
... Presser part, 4 ... Small hole, 5 ... Rubber piece, 6 ...
Floor or desk, 7a, 7b...pressure canister.

Claims (1)

[Claims for Utility Model Registration] 1. From a single plate rectangular member, both end portions or each corner portion of the single member is bent to stand up, leaving a flat base portion, and the portions standing up from the base portion are At least one of the holes is formed as a sharp drilling blade, and a portion standing up from the base portion at a position facing the drilling blade is formed as a holding portion of a pressure can container. Equipment for removing residual gas from pressure canisters. 2. The residual gas venting tool for pressure canister containers according to claim 1, wherein the holding part has a sharp tip and the holding part also serves as a hole punching blade.