KR100803787B1 - Sealing tester for the neck part of a bottle - Google Patents

Sealing tester for the neck part of a bottle Download PDF

Info

Publication number
KR100803787B1
KR100803787B1 KR1020050117316A KR20050117316A KR100803787B1 KR 100803787 B1 KR100803787 B1 KR 100803787B1 KR 1020050117316 A KR1020050117316 A KR 1020050117316A KR 20050117316 A KR20050117316 A KR 20050117316A KR 100803787 B1 KR100803787 B1 KR 100803787B1
Authority
KR
South Korea
Prior art keywords
sealing
inspection mechanism
bottle
main body
sealing ring
Prior art date
Application number
KR1020050117316A
Other languages
Korean (ko)
Other versions
KR20070058717A (en
Inventor
김호선
Original Assignee
(주)피스코엔지니어링
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)피스코엔지니어링 filed Critical (주)피스코엔지니어링
Priority to KR1020050117316A priority Critical patent/KR100803787B1/en
Publication of KR20070058717A publication Critical patent/KR20070058717A/en
Application granted granted Critical
Publication of KR100803787B1 publication Critical patent/KR100803787B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/10—Handles
    • B65D23/104—Handles formed separately
    • B65D23/106—Handles formed separately the gripping region of the handle extending between the neck and the base of the bottle or jar and being located in a radial plane comprising the axis of the bottle or jar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/105—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts with integral internal sealing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/24—Measuring arrangements characterised by the use of fluids for measuring the deformation in a solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/023—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

본 발명은 병 목부분과 병마개 간의 밀봉상태를 검사하는데 사용되는 밀봉검사기구에 관한 것으로, 밀봉검사기구 본체(10)와 본체 고정부재(20), 이동부재(30) 및 밀봉링(S1)으로 이루어진 단순한 구조를 이루므로, 밀봉검사기구를 저렴한 가격으로 손쉽게 제조할 수 있고, 이들 구성요소들의 설치작업이 단순화되어 밀봉검사작업이 편리하게 되며, 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링(S1)에 의한 내부 공간을 최소화할 수 있어서 병 목부분(B)과 병마개(C) 간의 밀봉 상태를 보다 정밀하게 검사할 수 있는 효과가 있다.The present invention relates to a sealing inspection mechanism used to inspect the sealing state between the bottle neck and the bottle cap, the sealing inspection mechanism main body 10 and the body fixing member 20, the moving member 30 and the sealing ring (S1) Because of the simple structure, the sealing inspection mechanism can be easily manufactured at low cost, and the installation work of these components is simplified to facilitate the sealing inspection work, and the bottle neck (B), the bottle cap (C), and the piston are Since the internal space by the part 32 and the sealing ring S1 can be minimized, the sealing state between the bottle neck portion B and the bottle cap C can be inspected more precisely.

Description

병 목부분의 밀봉검사기구{Sealing tester for the neck part of a bottle}Sealing tester for the neck part of a bottle

도 1는 본 발명에 따른 밀봉검사기구의 요부 분해사시도,1 is an exploded perspective view showing main parts of a sealing inspection mechanism according to the present invention;

도 2a 및 도 2b는 본 발명에 따른 밀봉검사기구의 작동상태를 설명하기 위한 단면도이다.2A and 2B are cross-sectional views for explaining an operating state of the sealing inspection mechanism according to the present invention.

- 첨부도면의 주요 부분에 대한 용어 설명 --Explanation of terms for the main parts of the accompanying drawings-

10 ; 밀봉검사기구 본체, 11 ; 가이드구멍,10; Sealed inspection mechanism main body; Guide Hole,

12 ; 푸싱부, 13 ; 체결부,12; Pushing section 13; Fastener,

20 ; 본체 고정부재, 21 ; 스토퍼,20; Body fixing member, 21; stopper,

22 ; 너트, 30 ; 이동부재,22; Nut, 30; Moving member,

31a,31b ; 압력통로, 32 ; 피스톤부,31a, 31b; Pressure passage 32; Piston part,

32a ; 밀봉링 안착부, 33 ; 체결부,32a; Sealing ring seat, 33; Fastener,

B ; 병 목부분, C ; 병마개,B; Bottle neck, C; Bottle Cap,

S1,S2,S3 ; 밀봉링.S1, S2, S3; Sealing ring.

본 발명은 병 목부분의 밀봉검사기구에 관한 것으로, 특히 병 목부분과 병마개 간의 밀봉상태를 검사하는데 사용되는 병 목부분의 밀봉검사기구에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealing inspection mechanism for bottle necks, and more particularly, to a sealing inspection mechanism for bottle necks used for inspecting a sealing state between a bottle neck and a bottle cap.

주지된 바와 같이, 음식물(특히 음료)을 보관하는데 유용하게 사용되고 있는 병은 내용물의 종류와, 보관 기간 등에 따라서 다양한 형태와 재질의 것들이 개발되어 널리 사용되고 있다.As is well known, bottles which are useful for storing food (especially beverages) have been developed and widely used in various forms and materials depending on the type of contents, storage period, and the like.

일반적으로는, 외부로 개방되어진 병의 목부분에 코르크 등의 병마개를 압입하거나, 병의 목부분에 병마개를 나사산 결합하거나, 병의 목부분과 병마개 부분을 융착으로 일체화시켜서 병 내부를 밀봉하고 있는데, 이처럼 외부로 개방되어진 병의 목부분을 밀봉하는 이유는, 병에 보관되어진 내용물이 외부와 접촉하게 되면, 공기와의 접촉으로 인해 산화되어 변질되거나, 미생물에 의해 부패되는 문제가 초래되기 때문이다.Generally, the bottle is sealed by injecting a bottle cap such as a cork into the neck of the bottle opened to the outside, screwing the bottle cap into the neck of the bottle, or by integrating the bottle neck and the bottle cap by fusion. The reason for sealing the neck of the bottle opened to the outside is that when the contents stored in the bottle come into contact with the outside, it is oxidized and deteriorated or decayed by microorganisms due to contact with air. .

이처럼, 병의 기밀유지 능력은 병의 특성을 결정하는 중요한 요인으로 작용되므로, 외부로 개구되는 병 목부분의 밀봉검사는 상당히 중요하다.As such, the airtightness of the bottle acts as an important factor in determining the characteristics of the bottle, so the sealing test of the neck opening of the bottle is very important.

이에 종래에는 병마개에 의해 병 목부분이 밀봉되어진 병의 내압변화를 측정하여 병마개와 병 목부분 간의 기밀유지상태를 유추하고 있지만, 플라스틱 병의 경 우에는 탄산가스가 병마개와 병 목부분 간의 틈새뿐만 아니라, 병 자체를 투과해서 외부로 배출된다. 따라서, 외부로 누출되어진 병 내부의 압력 매질들 중에서, 병마개와 병 목부분 간의 틈새를 통해서 외부로 누출되어진 압력 매질들은 얼마이고, 다른 경로를 통해서 외부로 누출되어진 압력 매질들은 얼마인지를 전혀 구분해서 알 수가 없었다.Therefore, conventionally, by measuring the internal pressure change of the bottle sealed by the bottle cap to infer the airtight state between the bottle cap and the bottle neck, in the case of plastic bottles, carbon dioxide gas is the only gap between the bottle cap and the bottle neck Rather, it penetrates the bottle itself and is discharged to the outside. Therefore, among the pressure medium inside the bottle leaked to the outside, how much pressure medium leaked out through the gap between the bottle cap and the bottle neck, and how much pressure medium leaked out through the other path I couldn't tell.

또한, 종래 병의 내압측정장치들은 그 구조가 상당히 복잡해서, 장비 자체가 커질 수밖에 없고, 제품비용이 비쌀 뿐만 아니라, 측정 방식 자체의 문제로 인해서 병 목부분과 병마개 간의 밀봉상태를 정밀하게 측정할 수 없었다.In addition, the pressure measuring devices of conventional bottles have a very complicated structure, which inevitably increases the cost of the equipment itself, is expensive, and also can accurately measure the sealing state between the bottle neck and the bottle cap due to the problem of the measuring method itself. Could not.

이에 본 발명은 상기와 같은 문제를 해소하기 위해서 발명된 것으로, 병 목부분과 병마개 간의 밀봉상태를 간단하면서도 정밀하게 검사할 수 있도록 된 병 목부분의 밀봉검사기구를 제공함에 그 목적이 있다.The present invention has been invented to solve the above problems, and an object of the present invention is to provide a sealing inspection mechanism of the neck portion of the bottle so that the sealing state between the bottle neck portion and the bottle cap can be inspected simply and precisely.

상기와 같은 목적을 달성하기 위한 본 발명은, 가이드구멍이 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링을 한쪽 방향으로 밀어붙이는 푸싱부가 구비되고, 다른 한쪽 선단부에는 체결부가 구비되어, 절단된 병 목부분의 절단 개구면을 통해서 체결부가 외부로 노출되도록, 병 목부분의 입구 개구면을 통해서 내부로 삽입되는 밀봉검사기구 본체와 ; 절단된 병 목부분의 절단 개구면을 통해서 외부로 노출되는 밀봉검사기구 본체의 체결부에 착탈 가능하게 맞물려서, 밀봉검사기구 본체를 병 목부분의 내면에 밀착 고정시키는 본체 고정부재 ; 압력통로가 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링 안착부를 갖춘 피스톤부가 구비되되, 밀봉링 안착부가 테이퍼 처리되어서 이의 외경이 피스톤부의 외측으로 갈수록 점진적으로 직경 확대되고, 다른 한쪽 선단부에는 외부와의 압력라인 연결을 위한 체결부가 구비되어, 밀봉검사기구 본체의 가이드구멍에 이동가능하게 삽입되는 이동부재 및; 이동부재의 밀봉링 안착부에 끼워져서, 이동부재의 피스톤부와 병 목부분 간의 틈새를 밀봉하는 밀봉링으로 이루어진 것을 특징으로 하는 구조로 되어 있다.According to the present invention for achieving the above object, while the guide hole penetrates the inside in the axial direction, one end portion is provided with a pushing portion for pushing the sealing ring in one direction, and the other end portion is provided with a fastening portion, A sealing inspection mechanism main body inserted into the bottle through the inlet opening of the bottle so that the fastening portion is exposed to the outside through the cut opening of the bottle; A main body fixing member detachably engaged with the fastening portion of the sealing inspection mechanism main body exposed to the outside through the cut opening surface of the cut bottle neck, to fix the sealing inspection mechanism main body to the inner surface of the bottle neck; As the pressure passage penetrates the inside in the axial direction, one end portion is provided with a piston portion having a sealing ring seating portion, and the sealing ring seating portion is tapered so that its outer diameter gradually enlarges in diameter toward the outside of the piston portion, and the outer end portion of the piston portion is external. A moving member having a fastening portion for connecting a pressure line to the pressure line, the movable member being movably inserted into the guide hole of the main body of the sealing inspection mechanism; The sealing member is inserted into the sealing ring seating portion of the moving member, and has a structure characterized in that the sealing ring for sealing the gap between the piston portion and the bottle neck portion of the moving member.

이하 본 발명을 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2a에 의하면, 본 발명에 따른 밀봉검사기구는, 병 목부분의 입구 개구면을 통해서 내부로 삽입되는 밀봉검사기구 본체(10)와, 밀봉검사기구 본체(10)에 착탈가능하게 맞물려서 밀봉검사기구 본체를 병 목부분의 내면에 밀착 고정시키는 본체 고정부재(20), 밀봉검사기구 본체(10)의 가이드구멍(11)에 이동가능하게 삽입되는 이동부재(30) 및, 이동부재(30)를 감싸며 끼워지는 밀봉링(S1)으로 이루어진다.1 and 2A, the sealing inspection mechanism according to the present invention is detachably attached to the sealing inspection mechanism main body 10 and the sealing inspection mechanism main body 10 inserted therein through the inlet opening surface of the neck portion. A main body fixing member 20 engaged with the inner surface of the bottle neck by holding the sealing inspection mechanism main body, a moving member 30 movably inserted into the guide hole 11 of the sealing inspection mechanism main body 10, and a moving member. It consists of a sealing ring (S1) is wrapped around the (30).

상기 밀봉검사기구 본체(10)는, 가이드구멍(11)이 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링(S1)을 한쪽 방향으로 밀어붙이는 푸싱부(12)가 구비되고, 다른 한쪽 선단부에는 체결부(13)가 구비되어, 절단된 병 목부분(B)의 절단 개구면을 통해서 체결부(13)가 외부로 노출되도록, 병 목부분(B)의 입구 개구면을 통해서 내부로 삽입된다. 상기 병 목부분(B)은 입구 개구면의 내경보다 절단 개구면의 내경이 작아야 하며, 밀봉검사기구 본체(10)의 역시도 이에 상응하게 성형되어서, 밀봉검사기구 본체(10)의 외주면이 병 목부분(B)의 내주면에 밀착고정되도록 해야한다. 상기 푸싱부(12)는 이동부재(30)의 피스톤부(32)가 끼워질 수 있도록 형성되어서, 피스톤부(32)가 푸싱부(12) 내측으로 수용되면, 푸싱부(12)가 이동부재(30)의 피스톤부(32)를 감싸고 있는 밀봉링(S1)을 자연스럽게 외측으로 밀어내게 된다.The sealing inspection mechanism main body 10 has a pushing portion 12 for pushing the sealing ring S1 in one direction while the guide hole 11 penetrates the inside in the axial direction, and the other tip portion. The fastening part 13 is provided, and it inserts inwardly through the inlet opening surface of the bottle neck part B so that the fastening part 13 may be exposed to the outside through the cut opening surface of the cut neck part B. FIG. do. The bottle neck portion B should have an inner diameter of the cut opening surface smaller than the inner diameter of the inlet opening surface, and the sealing inspection mechanism main body 10 is also molded accordingly, so that the outer circumferential surface of the sealing inspection mechanism main body 10 is the bottle neck. It should be fixed to the inner circumferential surface of part (B). The pushing part 12 is formed so that the piston part 32 of the moving member 30 can be fitted. When the piston part 32 is received inside the pushing part 12, the pushing part 12 is moved. The sealing ring S1 surrounding the piston portion 32 of the 30 is naturally pushed outward.

상기 본체 고정부재(20)는, 절단된 병 목부분(B)의 절단 개구면을 통해서 외부로 노출되는 밀봉검사기구 본체(10)의 체결부(13)에 착탈 가능하게 맞물려서, 밀봉검사기구 본체(10)를 병 목부분(B)의 내면에 밀착 고정시킨다. 본 실시예의 경우에는, 밀봉검사기구 본체(10)의 체결부(13)를 감싸면서 병 목부분(B)의 절단 개구면에 맞대어지는 스토퍼(21)와 ; 밀봉검사기구 본체(10)의 체결부(13)에 나사산 결합되어서 스토퍼(21)의 이탈을 방지하면서 밀봉검사기구 본체(10)와 병 목부분(B)을 상호 밀착고정시키는 너트(22)로 이루어진 것을 본체 고정부재(20)로 적용하였다. 이러한 본체 고정부재(20)는, 본 실시예에 한정되지 않고, 필요에 따라서 이미 공지되어진 바 있는 다양한 형태의 것들이 모두 적용될 수 있음은 물론이다.The main body fixing member 20 is detachably engaged with the fastening portion 13 of the sealing inspection mechanism main body 10 exposed to the outside through the cut opening surface of the cut bottle neck portion B, and thus the sealing inspection mechanism main body. (10) is fixed to the inner surface of the bottle neck (B). In the case of this embodiment, the stopper 21 which abuts against the cut opening surface of the bottle neck portion B while surrounding the fastening portion 13 of the seal inspection mechanism main body 10; The nut 22 is screwed to the fastening portion 13 of the sealing inspection mechanism main body 10 to close the sealing inspection mechanism main body 10 and the bottle neck portion B while preventing the detachment of the stopper 21. What was made was applied to the body fixing member 20. The main body fixing member 20 is not limited to the present embodiment, it is a matter of course that all of the various forms that are already known as necessary can be applied.

상기 이동부재(30)는, 압력통로(31a,31b)가 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링 안착부(32a)를 갖춘 피스톤부(32)가 구비되되, 밀봉링 안 착부(32a)가 테이퍼 처리되어서 이의 외경이 피스톤부(32)의 외측으로 갈수록 점진적으로 직경 확대되고, 다른 한쪽 선단부에는 외부와의 압력라인 연결을 위한 체결부(33)가 구비되어, 밀봉검사기구 본체(10)의 가이드구멍(11)에 이동가능하게 삽입된다. 상기 외부와의 압력라인은, 압력측정기구(도시안됨) 자체의 압력라인이거나, 체결부(33)와 압력측정기구를 상호 연결하는 별도의 압력라인(도시안됨)일 수 있다. 즉, 상기 압력측정기구가 체결부(33)에 직접 체결되어서 연결될 수도 있고, 별도의 압력라인을 매개로 체결부(33)에 간접 체결되어서 연결될 수도 있다.The moving member 30 is provided with a piston portion 32 having a sealing ring seating portion 32a at one end thereof while the pressure passages 31a and 31b penetrate the inside in the axial direction. 32a) is tapered so that its outer diameter gradually increases in diameter toward the outside of the piston portion 32, and the other end portion is provided with a fastening portion 33 for connecting a pressure line to the outside, and the sealing inspection mechanism main body ( It is movably inserted into the guide hole 11 of 10). The pressure line with the outside may be a pressure line of the pressure measuring device (not shown) or may be a separate pressure line (not shown) connecting the fastening unit 33 and the pressure measuring device to each other. That is, the pressure measuring device may be directly connected to the fastening part 33, or may be connected to the fastening part 33 indirectly through a separate pressure line.

상기 밀봉링(S1)은, 이동부재(30)의 밀봉링 안착부(32a)에 끼워져서, 이동부재(30)의 피스톤부(32)와 병 목부분(B) 간의 틈새를 밀봉한다.The sealing ring S1 is fitted to the sealing ring seating portion 32a of the movable member 30 to seal a gap between the piston portion 32 of the movable member 30 and the bottle neck portion B.

도 2a 및 도 2b를 참고하여 본 발명에 따른 병 목부분의 밀봉검사기의 작동상태를 설명해 보면 다음과 같다.Referring to Figure 2a and Figure 2b will be described the operating state of the seal checker of the bottle neck according to the invention as follows.

우선, 도 1 내지 도 2b에 도시된 바와 같이, 밀봉실험코자 하는 병의 목부분을 병의 축방향과 90°의 각도를 이루도록 수평 절단해서 시험편을 준비한다.First, as shown in Figs. 1 to 2B, the test piece is prepared by horizontally cutting the neck of the bottle to be sealed at an angle of 90 ° with the axial direction of the bottle.

이후, 상기 절단되어진 병 목부분(B)의 입구 개구면(도 2a 상에서 좌측의 개구면)을 통해서 밀봉검사기구 본체(10)를 밀어넣어서 밀봉검사기구 본체(10)의 체결부(13)가 병 목부분(B)의 절단 개구면(도 2a 상에서 우측의 개구면)을 통해서 외부로 노출되도록 한 후, 본체 고정부재(20)를 매개로 밀봉검사기구 본체(10)를 병 목부분(B)의 내면에 밀착 고정시키고, 밀봉링(S1)을 갖춘 이동부재(30)를 병 목부분(B)의 입구 개구면을 통해서 밀봉검사기구 본체(10)의 가이드구멍(11)에 밀어넣 어서, 도 2a에 도시된 바와 같은 상태를 만든다.Subsequently, the sealing inspection mechanism main body 10 is pushed through the inlet opening surface (opening surface on the left side in FIG. 2A) of the cut bottle neck portion B so that the fastening portion 13 of the sealing inspection mechanism main body 10 is closed. After exposing the bottle neck portion B to the outside through the cut opening surface (opening surface on the right side in FIG. 2A), the sealing inspection mechanism main body 10 is connected to the bottle neck portion B through the body fixing member 20. ), And the movable member 30 having the sealing ring S1 is pushed into the guide hole 11 of the sealing inspection mechanism main body 10 through the inlet opening surface of the bottle neck B. , Create a state as shown in Figure 2a.

이후, 상기 이동부재(30)의 체결부(33)를 외부와의 압력라인(도시안됨)과 연결한 후, 이동부재(30)를 외측으로 잡아당겨서, 이동부재(30)의 피스톤부(32)가 밀봉검사기구 본체(10)의 푸싱부(12)에 끼워져서 맞대어 고정되면서, 밀봉링(S1)이 푸싱부(12)에 의해 외측으로 밀리면서 직경 확대되어 이동부재(30)의 피스톤부(32)와 병 목부분(B) 간의 틈새에 끼워져 눌려져서, 이들 사이의 틈새가 밀봉링(S1)에 의해 긴밀하게 밀봉되도록 하고, 이후 병 목부분(B)에 병마개(C)를 나사산 체결해서 병 목부분(B)의 입구 개구면이 병마개(C)에 의해 밀봉되도록 하여, 도 2b에 도시된 바와 같은 상태를 만든다.Thereafter, after connecting the fastening part 33 of the moving member 30 to a pressure line (not shown) with the outside, the moving member 30 is pulled outward, and the piston part 32 of the moving member 30. ) Is fitted to the pushing portion 12 of the sealing inspection mechanism main body 10 and is fixed to each other, the sealing ring (S1) is pushed outwards by the pushing portion 12, the diameter is expanded and the piston portion of the moving member (30) (32) is pressed into the gap between the bottle neck (B), so that the gap between them is tightly sealed by the sealing ring (S1), and then screw the bottle cap (C) to the bottle neck (B) Thus, the inlet opening surface of the bottle neck portion B is sealed by the bottle cap C, thereby creating a state as shown in FIG. 2B.

이러한 상태에서, 상기 외부와의 압력라인을 통해 압력 매질을 공급해서, 압력 매질이 압력통로(31a,31b)를 통해서 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링(S1)에 의한 내부 공간으로 유입되도록 하여, 해당 내부 공간의 압력을 적정 압력(대기압보다 높은 압력)으로 만든 후, 시간 경과에 따른 내부 공간의 압력 변화를 측정하여, 병 목부분(B)과 병마개(C) 간의 기밀유지상태를 측정한다. 본 실시예의 경우에는, 드라이아이스를 상기 외부와의 압력라인에 정량 투입해서, 탄산가스(CO2)가 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링(S1)에 의한 내부 공간으로 유입되어, 내부 공간의 압력이 적정 압력만큼 높아지도록 하였다. 참고로, 이러한 상태에서 병 목부분(B)과 병마개(C) 간의 체결부를 통해서 탄산가스(CO2)가 외부로 누출되면, 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링 (S1)에 의한 내부 공간의 압력이 이에 상응하게 낮아지게 된다.In this state, the pressure medium is supplied through the pressure line with the outside, so that the pressure medium passes through the pressure passages 31a and 31b, and the bottle neck part B and the bottle cap C, the piston part 32 and the sealing ring. After entering the internal space by (S1) to make the pressure in the internal space to the appropriate pressure (pressure higher than the atmospheric pressure), the pressure change in the internal space over time is measured, and the bottle neck (B) and Measure the confidentiality between the bottle caps (C). In the present embodiment, dry ice is quantitatively injected into the pressure line with the outside, so that carbon dioxide (CO 2 ) is the bottle neck (B), the bottle cap (C), the piston part 32 and the sealing ring (S1). Flows into the inner space, and the pressure in the inner space is increased by an appropriate pressure. For reference, when carbon dioxide (CO 2 ) leaks to the outside through the coupling portion between the bottle neck portion (B) and the bottle cap (C) in this state, the bottle neck portion (B) and the bottle cap (C), the piston portion 32 And the pressure of the inner space by the sealing ring S1 is correspondingly lowered.

본 발명에 따른 밀봉검사기구는, 밀봉검사기구 본체(10)와 본체 고정부재(20), 이동부재(30) 및 밀봉링(S1)으로 이루어진 단순한 구조를 이루므로, 밀봉검사기구를 저렴한 가격으로 손쉽게 제조할 수 있게 된다.The sealing inspection mechanism according to the present invention has a simple structure consisting of the sealing inspection mechanism main body 10, the main body fixing member 20, the moving member 30 and the sealing ring (S1), the sealing inspection mechanism at a low price It is easy to manufacture.

또한, 상기 본체 고정부재(20)를 매개로 밀봉검사기구 본체(10)를 병 목부분(B)의 내면에 밀착 고정시키고, 밀봉링(S1)을 갖춘 이동부재(30)를 밀봉검사기구 본체(10)의 가이드구멍(11)에 밀어넣은 후, 이동부재(30)를 잡아당겨서 병 목부분(B)과 병마개(C) 간의 틈새가 밀봉링(S1)에 의해 긴밀하게 밀봉되도록 하고, 외부와의 압력라인을 이동부재(30)에 연결하며, 병마개(C)를 병 목부분(B)에 체결하면 되므로, 병 목부분(B)의 밀봉검사를 목적으로 밀봉검사기구를 설치하는 작업이 상당히 편리하다.In addition, the sealing inspection mechanism main body 10 is tightly fixed to the inner surface of the bottle neck portion B via the main body fixing member 20, and the movable member 30 having the sealing ring S1 is sealed. After pushing into the guide hole 11 of 10, the movable member 30 is pulled out so that the gap between the bottle neck portion B and the bottle cap C is tightly sealed by the sealing ring S1, Connect the pressure line of the to the moving member 30, and the bottle cap (C) is fastened to the bottle neck (B), so that the operation of installing the sealing inspection mechanism for the purpose of sealing the bottle neck (B) Quite convenient.

더욱이, 본 발명에 따른 밀봉검사기구는, 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링(S1)에 의한 내부 공간을 최소화하여, 병 목부분(B)과 병마개(C) 간의 체결부 이외의 다른 경로를 통한 압력 매질의 누출은 무시될 수 있도록 하고 있다. 따라서, 본 발명에 따른 밀봉검사기구를 이용하면, 병 목부분(B)과 병마개(C) 간의 밀봉 상태를 보다 정밀하게 검사할 수 있으므로, 측정 데이터의 신뢰도가 크게 향상된다.Furthermore, the sealing inspection mechanism according to the present invention minimizes the internal space by the bottle neck portion (B) and the bottle cap (C), the piston portion 32 and the sealing ring (S1), the bottle neck portion (B) and the bottle cap The leakage of the pressure medium through a path other than the fastening between (C) is negligible. Therefore, by using the sealing inspection mechanism according to the present invention, since the sealing state between the bottle neck portion B and the bottle cap C can be inspected more precisely, the reliability of the measurement data is greatly improved.

본 발명은 상기한 바와 같은 실시예에 한정되지 않고, 이하의 청구범위를 벗 어나지 않는 한도 내에서, 보다 다양하게 변형 실시될 수 있음은 물론이다.The present invention is not limited to the embodiment as described above, and of course, various modifications can be made without departing from the scope of the following claims.

일예로, 도 1 내지 도 2b에 도시된 바와 같이, 밀봉검사기구 본체(10)에 밀봉링(S2)을 설치해서 밀봉링(S2)이 이의 외주면을 감싸도록 하면, 병 목부분(B)과 밀봉검사기구 본체(10) 사이의 틈새가 밀봉링(S2)에 의해서 밀봉된다. 이러한 경우, 상기 목부분(B)과 밀봉검사기구 본체(10) 사이 틈새로의 압력 매질의 누출이 2중으로 차단되어서 밀봉기능이 더욱 향상되는 잇점이 있다.For example, as shown in Figures 1 to 2b, when the sealing ring (S2) is installed in the sealing inspection mechanism main body 10 to surround the outer peripheral surface of the sealing ring (S2), the bottle neck (B) and The gap between the sealing inspection mechanism main bodies 10 is sealed by the sealing ring S2. In this case, the leakage of the pressure medium into the gap between the neck portion B and the sealing inspection mechanism main body 10 is blocked twice, which has the advantage that the sealing function is further improved.

또한, 밀봉링(S3)을 밀봉검사기구 본체(10)의 가이드구멍(11)에 끼워넣어서 밀봉링(S3)이 이동부재(30)의 외주면을 감싸도록 하면, 밀봉검사기구 본체(10)와 이동부재(30) 사이의 틈새가 밀봉링(S3)에 의해서 밀봉된다. 이러한 경우, 상기 밀봉검사기구 본체(10)와 이동부재(30) 사이 틈새로의 압력 매질의 누출이 2중으로 차단되어 밀봉기능이 더욱 향상되는 잇점이 있다.Further, when the sealing ring S3 is inserted into the guide hole 11 of the sealing inspection mechanism main body 10 so that the sealing ring S3 surrounds the outer circumferential surface of the movable member 30, the sealing inspection mechanism main body 10 and The gap between the movable members 30 is sealed by the sealing ring S3. In this case, the leakage of the pressure medium into the gap between the seal inspection mechanism main body 10 and the movable member 30 is doubled, so that the sealing function is further improved.

한편, 도 1 내지 도 2b에 도시된 바와 같이, 상기 이동부재(30)의 밀봉링 안착부(32a) 보다 외측에 위치된 부분의 외경을 일정하게 유지시켜서, 밀봉링(S1)이 항상 밀봉링 안착홈(32a)의 외측에 위치된 가압부재(20)의 외경만큼만 외곽방향으로 벌어지도록 할 수 있다. 이러한 경우, 실험환경이 일정하게 유지된다면, 실험물인 병(B)을 바꿔가면서 여러 차례 반복적으로 내압측정을 수행하더라도, 매번 항상 일정하게 기밀이 유지되는 효과가 기대된다.On the other hand, as shown in Figure 1 to 2b, the outer diameter of the portion located outside the sealing ring seating portion 32a of the movable member 30 is kept constant, so that the sealing ring (S1) is always sealed ring Only the outer diameter of the pressing member 20 located outside the seating groove 32a may be opened in the outer direction. In this case, if the experimental environment is kept constant, even if the internal pressure measurement is repeatedly performed several times while changing the bottle (B), the effect is always expected to maintain a constant airtight every time.

이상 상기한 바와 같은 본 발명에 따르면, 밀봉검사기구 본체(10)와 본체 고 정부재(20), 이동부재(30) 및 밀봉링(S1)으로 이루어진 단순한 구조를 이루므로, 밀봉검사기구를 저렴한 가격으로 손쉽게 제조할 수 있고, 이들 구성요소들의 설치작업이 단순화되어 밀봉검사작업이 편리하게 되며, 병 목부분(B)과 병마개(C), 피스톤부(32) 및 밀봉링(S1)에 의한 내부 공간을 최소화할 수 있어서 병 목부분(B)과 병마개(C) 간의 밀봉 상태를 보다 정밀하게 검사할 수 있는 효과가 있다.According to the present invention as described above, since the sealing inspection mechanism main body 10 and the main body fixing material 20, the moving member 30 and the sealing ring (S1) constitute a simple structure, the sealing inspection mechanism is inexpensive It can be easily manufactured at a price, and the installation work of these components is simplified to facilitate the sealing inspection work, and the bottle neck (B) and the bottle cap (C), the piston part 32 and the sealing ring (S1) Since the internal space can be minimized, the sealing state between the bottle neck (B) and the bottle cap (C) can be inspected more precisely.

Claims (4)

가이드구멍(11)이 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링(S1)을 한쪽 방향으로 밀어붙이는 푸싱부(12)가 구비되고, 다른 한쪽 선단부에는 체결부(13)가 구비되어, 절단된 병 목부분(B)의 절단 개구면을 통해서 체결부(13)가 외부로 노출되도록, 병 목부분(B)의 입구 개구면을 통해서 내부로 삽입되는 밀봉검사기구 본체(10)와 ;While the guide hole 11 penetrates through the interior in the axial direction, a pushing portion 12 for pushing the sealing ring S1 in one direction is provided at one tip portion, and a fastening portion 13 is provided at the other tip portion. A sealing inspection mechanism main body 10 inserted into the inside through the inlet opening surface of the bottle neck portion B so that the fastening portion 13 is exposed to the outside through the cut opening surface of the cut neck portion B; 절단된 병 목부분(B)의 절단 개구면을 통해서 외부로 노출되는 밀봉검사기구 본체(10)의 체결부(13)에 착탈 가능하게 맞물려서, 밀봉검사기구 본체(10)를 병 목부분(B)의 내면에 밀착 고정시키는 본체 고정부재(20) ;Removably engaging the fastening portion 13 of the sealing inspection mechanism main body 10 exposed to the outside through the cut opening surface of the cut bottle neck portion B, the sealing inspection mechanism main body 10 is connected to the bottle neck portion B. Body fixing member 20 for tightly fixing to the inner surface of the; 압력통로(31a,31b)가 축방향으로 내부를 관통하면서, 한쪽 선단부에는 밀봉링 안착부(32a)를 갖춘 피스톤부(32)가 구비되되, 밀봉링 안착부(32a)가 테이퍼 처리되어서 이의 외경이 피스톤부(32)의 외측으로 갈수록 점진적으로 직경 확대되고, 다른 한쪽 선단부에는 외부와의 압력라인 연결을 위한 체결부(33)가 구비되어, 밀봉검사기구 본체(10)의 가이드구멍(11)에 이동가능하게 삽입되는 이동부재(30) 및;While the pressure passages 31a and 31b penetrate the interior in the axial direction, one end portion is provided with a piston portion 32 having a sealing ring seating portion 32a, and the sealing ring seating portion 32a is tapered to its outer diameter. The diameter of the piston portion 32 gradually increases toward the outside, and the other end portion is provided with a fastening portion 33 for connecting a pressure line to the outside, and the guide hole 11 of the sealing inspection mechanism main body 10 is provided. A movable member 30 movably inserted into the movable member 30; 이동부재(30)의 밀봉링 안착부(32a)에 끼워져서, 이동부재(30)의 피스톤부(32)와 병 목부분(B) 간의 틈새를 밀봉하는 밀봉링(S1)으로 이루어진 것을 특징으로 하는 병 목부분의 밀봉검사기구.It is inserted into the sealing ring seating portion (32a) of the movable member 30, characterized in that consisting of a sealing ring (S1) for sealing the gap between the piston portion 32 and the bottle neck portion (B) of the movable member (30) Seal inspection mechanism on the neck of the bottle. 제1항에 있어서, 상기 이동부재(30)의 밀봉링 안착부(32a) 보다 외측에 위치된 부분의 외경이 일정하게 유지되는 것을 특징으로 하는 병 목부분의 밀봉검사기구.The sealing inspection mechanism of the bottle neck portion according to claim 1, wherein the outer diameter of the portion located outside the sealing ring seating portion (32a) of the movable member (30) is kept constant. 제1항에 있어서, 상기 병 목부분(B)과 밀봉검사기구 본체(10) 사이의 기밀을 유지하는 밀봉링(S2)이 밀봉검사기구 본체(10)의 외주면을 감싸며 고정되어진 것을 특징으로 하는 병 목부분의 밀봉검사기구.According to claim 1, wherein the sealing ring (S2) for maintaining the airtight between the bottle neck portion (B) and the sealing inspection mechanism main body 10 is wrapped around the outer peripheral surface of the sealing inspection mechanism main body 10 is fixed Seal inspection mechanism on the neck of the bottle. 제1항에 있어서, 상기 밀봉검사기구 본체(10)와 이동부재(30) 사이의 기밀을 유지하는 밀봉링(S3)이 밀봉검사기구 본체(10)의 가이드구멍(11)에 끼워져서 이동부재(30)의 외주면을 감싸는 것을 특징으로 하는 병 목부분의 밀봉검사기구.According to claim 1, wherein the sealing ring (S3) for maintaining the airtight between the sealing inspection mechanism main body 10 and the moving member 30 is inserted into the guide hole 11 of the sealing inspection mechanism main body 10, the moving member Sealing inspection mechanism of the neck portion of the bottle, characterized in that for wrapping the outer peripheral surface (30).
KR1020050117316A 2005-12-05 2005-12-05 Sealing tester for the neck part of a bottle KR100803787B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050117316A KR100803787B1 (en) 2005-12-05 2005-12-05 Sealing tester for the neck part of a bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050117316A KR100803787B1 (en) 2005-12-05 2005-12-05 Sealing tester for the neck part of a bottle

Publications (2)

Publication Number Publication Date
KR20070058717A KR20070058717A (en) 2007-06-11
KR100803787B1 true KR100803787B1 (en) 2008-02-15

Family

ID=38355314

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050117316A KR100803787B1 (en) 2005-12-05 2005-12-05 Sealing tester for the neck part of a bottle

Country Status (1)

Country Link
KR (1) KR100803787B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341981A (en) * 2018-11-19 2019-02-15 中国电力科学研究院有限公司 Sealability test device for liquid medium sealing circle
CN114235284A (en) * 2021-11-08 2022-03-25 安徽迎驾贡酒股份有限公司 Method for detecting pressing tightness of wine bottle cap and bottle body

Also Published As

Publication number Publication date
KR20070058717A (en) 2007-06-11

Similar Documents

Publication Publication Date Title
JP2017090155A (en) Device and method for inspecting valve seat leakage
KR100803787B1 (en) Sealing tester for the neck part of a bottle
US6595040B1 (en) Test leak unit
US20200217817A1 (en) Sensing element for use with media-preserving storage and calibration chamber
JP2014211437A (en) Cap for reagent bottle, and reagent container
JP4567454B2 (en) A test leak device for a sniffing leak probe.
FR2905176A1 (en) Article e.g. glove, tightness testing device, has chamber receiving article, measuring unit measuring fluid flow and fluid pressure in chamber, and detecting unit detecting variations of flow and pressure of fluid in chamber
GB2392727A (en) A gas supply adapter for a gas sensor
JP2004191105A (en) Gas leakage detection hole for inspecting airtightness of valve means
JP5132211B2 (en) Leak tester and leak test method
US8316697B1 (en) Fixture to hermetically isolate a capped opening on a container for gas transmission testing
US11499885B2 (en) Device and method for leakage testing of a connection between a rubber stopper and a corresponding drug container
JP2021085531A (en) Valve core opening device
KR200488821Y1 (en) Packing inspection equipment for leaks in a cover pouch
US4047423A (en) Leak detector for engine chambers
KR100656991B1 (en) Bottle cap for internal pressure measurement
US6347545B1 (en) Closure pressure testing apparatus and method for testing closures
JP2829843B2 (en) Pipe and flange weld inspection equipment
KR101955481B1 (en) Sealing member for pressure test of aerosol container
GB2467837A (en) Apparatus for leak testing pressurized hoses
CN220708656U (en) Sealing device for airtight test
KR102043752B1 (en) Confidential Inspection Device
KR20190000784U (en) Sample container for gamma ray measurement
JP2005195439A (en) Airtightness inspection apparatus
JP4232548B2 (en) Gas barrier performance measuring method and measuring apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120807

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20130205

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee