JPH0348499U

JPH0348499U -

Info

Publication number: JPH0348499U
Application number: JP11083189U
Authority: JP
Priority date: 1989-09-21
Filing date: 1989-09-21
Publication date: 1991-05-09

Description

[Brief explanation of drawings]

第１図は本考案による容器とクロージヤの組立
体の１つの実験例に関して、殺菌度指示装置の一
部分を分解した透視図的な分解図、第２図は本考
案に用いるためのクロージヤの１つの実施例の透
視図、第３図は第１図に示した殺菌度指示装置で
、クロージヤを部分的に挿入した状態の縦断面図
、第４図は第１図に示した殺菌度指示装置で、ク
ロージヤを完全に挿入した状態の縦断面図、第５
図は本考案に用いるためのクロージヤに関する他
の構造の透視図、第６図は比較例２で説明した試
験装置の概略図、第７図は容器内にクロージヤが
挿入された状態で、容器の頂部を示した修正実施
例の側断面図、第８図はクロージヤを外した状態
の、第７図の線８−８に沿つた容器の頂部内部の
断面図である。図において、１０，１１……容器、２０，１２
０……クロージヤ、２１，１２１……頂部、２３
……変流路、２４……凹所、２７……クロージヤ
開口、８０……空気源、９０……コラム、である
。 FIG. 1 is a perspective exploded view showing a portion of the sterility indicating device for an experimental example of a container and closure assembly according to the present invention, and FIG. 2 is an exploded perspective view of one of the closures for use in the present invention. A perspective view of the embodiment, FIG. 3 is a vertical sectional view of the sterilization indicator shown in FIG. 1 with the closure partially inserted, and FIG. 4 is a longitudinal sectional view of the sterilization indicator shown in FIG. 1. , longitudinal sectional view with the closure fully inserted, No. 5
The figure is a perspective view of another structure related to the closure used in the present invention, FIG. 6 is a schematic diagram of the test device explained in Comparative Example 2, and FIG. 7 is a view of the container with the closure inserted into the container. FIG. 8 is a cross-sectional side view of the modified embodiment with the top shown, and FIG. 8 is a cross-sectional view of the interior of the top of the container along line 8--8 of FIG. 7 with the closure removed. In the figure, 10, 11...container, 20, 12
0... Closure, 21, 121... Top, 23
... Variable flow path, 24 ... Recess, 27 ... Closure opening, 80 ... Air source, 90 ... Column.

Claims

[Claims for Utility Model Registration] (1) A closure and container assembly comprising a closure having a top side wall and a side wall continuing below the top side wall, and a container having an inner surface and an opening for receiving the closure, The closure is movable within the container between two positions, in a first position the container is sealed and in a second position the closure is movable within the container.
At the location, fluid is transferred between the environment outside the container and the interior of the container via a variable flow path defined by at least one recess along the inner surface of the container or the outer surface of the sidewall of the closure. The variable flow path is configured to allow at least two fluids to flow into the container.
the fluid entering the container flows in a direction at an angle of 90 degrees or less with respect to an axis extending through the center of the container from the opening to the bottom of the container; The structure and arrangement are such that the fluid flows into the container, and the variable flow path has a size and shape suitable for a high velocity fluid, and a hole is provided in the bottom of the container. When tested to define the flow resistance of a test in which the opening is connected to an air source and air is forced to flow from said air source through the container through the variable flow channel, the closure
If the assembly is placed in tank water at the bottom of a 20 cm water column extending above the surface of the tank water, a pressure of 10 cm Hg will flow into the water column through the diversion channel. Closure and container assembly, characterized in that the air discharges a 90 ml, or 14 cm, water column within a maximum of 10 seconds. (2) In a closure and container assembly comprising a closure and a container, the container is a transparent cylinder having an inner surface and an opening at one end;
The closure has a top sidewall and a trailing sidewall, the trailing sidewall (a) snugly engaging an interior surface of the container and sealing the container when the closure is fully inserted; (b) a flow diverting path segment having at least one flow diverting recess along the outer surface thereof following the seal segment; (c) continuous with at least one end of each of said recesses, and when the closure is partially inserted, the flow diverter segment and the inner surface of the container provide a flow diverter for fluid entering and exiting the container; at least one opening defining a passageway, the diverting passageway causing fluid entering the container to be diverted in at least two directions, and wherein the fluid entering the container is directed from the center of the container. through which the fluid flows in a direction forming an angle of 90 degrees or less with respect to an axis extending from the opening to the bottom of the container, and is structured and arranged to cause the fluid to flow into the container. , and the flow diverter is sized and shaped to accommodate a high velocity fluid and has a hole in the bottom of the container and connects the hole to an air source to divert air from the air source through the container. In a test to define the flow resistance of a forced flow through a flow channel, the closure is partially inserted into the container and the assembly is lower than the surface of the tank water in the tank water. When placed at the bottom of an upwardly extending 20 cm water column, air flowing into the water column through a variable flow channel at a pressure of 10 mm Hg will displace 90 ml, or 14 cm of water, in a maximum of 10 seconds. A closure and container assembly characterized by timely evacuation. (3) In a closure and container assembly comprising a closure and a container, the container is a transparent cylinder having an inner surface and an opening at one end;
The closure has a top side wall and a succeeding side wall, the container having a top side wall adjacent to the opening and on the inner wall thereof, the closure having: (a) a top side wall and a side wall following the top side wall; an engagement segment comprising a generally cylindrical interior surface of the container dimensioned to include a main portion adapted to snugly engage the exterior surface of the sidewall; , a flow diverting channel segment having at least one current diverting recess along an inner surface thereof; (d) at least one opening in which the flow diverter segment and the outer surface of the sidewall of the closure define a flow diverter for fluid entering and exiting the container; and (d) at least one opening when the closure is fully inserted into the container. a cover portion on a closure that covers the opening of the container and seals the container; The structure and arrangement are such that the fluid flows in a direction forming an angle of 90 degrees or less with respect to an axis extending up to having a hole in the bottom of the container, the hole being sized and shaped to accommodate the fluid, and connecting the hole to an air source;
When testing to define the flow resistance in which air is forced to flow from said air source through a container and into a variable flow path, the closure is partially inserted into said container and the assembly is connected to the tank. When placed in water at the bottom of a 20 cm water column extending above the surface of the tank water, air flowing into the water column through the variable flow channel at a pressure of 10 cm Hg will
Closure and container assembly, characterized in that it drains a 90 ml or 14 cm water column within a maximum of 10 seconds.