KR900000197Y1 - Plastic pipe - Google Patents
Plastic pipe Download PDFInfo
- Publication number
- KR900000197Y1 KR900000197Y1 KR2019870014094U KR870014094U KR900000197Y1 KR 900000197 Y1 KR900000197 Y1 KR 900000197Y1 KR 2019870014094 U KR2019870014094 U KR 2019870014094U KR 870014094 U KR870014094 U KR 870014094U KR 900000197 Y1 KR900000197 Y1 KR 900000197Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber ring
- fitting
- peripheral surface
- synthetic resin
- tube
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
- F16L19/0656—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring integral with one of the connecting parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/061—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 실시된 합성수지관의 일부 절개 사시도.1 is a partially cutaway perspective view of the synthetic resin tube according to the present invention.
제2도는 동종 단면도.2 is a homogeneous cross-sectional view.
제3도는 본 고안의 사용상태를 보인 요부 단면도.Figure 3 is a sectional view of the main portion showing the state of use of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 관본체 2 : 끼움부1: main body 2: fitting
3 : 삽입부 4.4' : 끼움홈3: Insertion part 4.4 ': Fitting groove
5 : 환형소돌조 6 : 고무링5: annular doldolum 6: rubber ring
(6a) : 내단부 (7)(7') : 쐐기돌기(6 a ): inner end (7) (7 '): wedge
본 고안은 합성수지관의 연결에 있어서, 기밀성향상과 기밀부재인 고무링의 이탈, 분실을 방지하기 위하여 고안된 합성수지관에 관한 것이다.The present invention relates to a synthetic resin tube designed to prevent the separation and loss of the rubber ring, which is an airtight member and an airtight member, in the connection of the synthetic resin tube.
종래의 합성수지관 연결은, 소켓을 연결부재르 사용하여 나사식으로 두개의 관을 돌려서 연결한 뒤에, 관접속부의 누수방지 및 지하수침투 방지를 위하여 발포재를 주입시키는 방식을 실시하여 왔으나, 이는 작업자가 발포제 주입 작업을 기피하는 경우가 허다하여 하수관일 경우에 누수로 인한 토양 및 지하수의 오염을 가중시키는 결과를 초래하게 되는 문제점이 있었다.Conventional synthetic resin pipe connection has been performed by injecting a foam material to prevent leakage of water and penetration of groundwater after connecting two pipes by screwing a socket using a connecting member, but the worker There is a problem in that the case of avoiding the blowing agent injection operation to increase the contamination of the soil and groundwater due to leakage in the case of sewage pipe.
따라서, 상기한 문제점을 해결하기 위하여 발포제를 사용하지 않고 관을 연결할수 있는 합성수지관이 출현되었는데, 이는관의 일측단부를 팽경시킨 삽입부 내주면에 끼움홈을 형성시켜, 작업시 별도로 마련된 고무링의 쐐기돌기가 상기의 끼움홈에 끼워지도록 한 다음, 연결할 상대관의 외경과 동일한 갖는 끼움부를 삽입부에 끼워넣어 고무링으로 하여금 관삽입부 내주면과 끼움부 외주면사이에 끼워져 패킹 역활을 하도록한 연결 방식으로, 발포제의 주입이 없이도 누수방지가 될수 있도록한 것이다.Therefore, in order to solve the above problems, a synthetic resin tube that can connect the tube without using a foaming agent has appeared, which forms a fitting groove in the inner circumferential surface of the insert portion inflated at one end of the tube, so that the rubber ring After the wedge is inserted into the fitting groove, the fitting part having the same outer diameter of the mating tube to be inserted is inserted into the insertion part so that the rubber ring is inserted between the inner peripheral surface of the tube insertion part and the outer peripheral surface of the fitting part to act as a packing. In order to prevent leakage without the injection of a blowing agent.
그러나, 이러한 합성수지관의 연결방식에 있어서 반드시 필요한 고무링이 별개로 형성되어 관연작업시에만 사용되므로, 운반, 취급 및 시공시에 고무링의 이탈 및 분실이 빈번히 발생하였을 뿐 아니라, 합성수지관의 삽입부에 끼워지는 관끼움부가 관본체 외주면과 같이 매끈하게 형성되어 고무링과 밀착됨에 따라, 그다지 누수방지율이 양호하지 못한 결함이 있었다.However, since the rubber ring, which is necessary for the connection method of the synthetic resin pipe, is formed separately and is used only for the pipe work, separation and loss of the rubber ring frequently occur during transportation, handling, and construction, as well as insertion of the synthetic resin pipe. As the tube fitting portion fitted to the portion is smoothly formed like the outer circumferential surface of the tube body and closely adhered to the rubber ring, there was a defect in that the leakage preventing rate was not so good.
본 고안은 이러한 종래의 결점을 해결하기 위하여 합성 수지관의 끼움부 외주면에 환형소돌조를 초밀하게 형성시키는 한편, 끼움부와 대향된 삽입부 내주면에 공지의 고무링을 일체로 집합시켜 관연결부위의 기밀성향상과 고무링의 이탈 및 분실을 미연에 방지하려는 것으로, 이하 첨부된 도면에 의거하여 본 고안의 구성을 상세히 설명하면 다음과 같다.In order to solve the above-mentioned drawbacks, the present invention densely forms an annular doldol on the outer peripheral surface of the fitting portion of the synthetic resin pipe, and integrates a known rubber ring integrally with the inner circumferential surface of the insertion portion opposed to the fitting portion. To improve the airtightness of the rubber ring and the separation and loss in advance, the following describes in detail the configuration of the present invention based on the accompanying drawings.
본 고안은 도시한 바와 같이, 나선형의 사각돌기가 돌출된 관본체(1)일단의 끼움부(2)와 대향되는 타단에 팽경된 삽입부(3)가 형성되고, 그 삽입부(3)의 내주면에 한쌍의 끼움부(4)(4')이 형성된 통상의 것에 있어서, 상기의 끼움부(2)외주면에 다수의 환형소돌조(5)를 초밀하게 돌출시키고, 공지된 고무링(6)의 쐐기돌기(7)(7')가 끼움홈(4)(4')에 끼워진 상태로서 고무링(6)내단부(6a)가 삽입부(3)내주면에 일체로 부착성형되게 구성시킨 것으로, 미설명 부호(6b)는 고무링(6)의 외단부를 도시한 것이다.The present invention, as shown, the insertion portion (3) is inflated at the other end opposite to the fitting portion (2) of one end of the tube body (1) protruding spiral spiral projection is formed, the insertion portion (3) In a conventional one in which a pair of fitting portions 4 and 4 'are formed on an inner circumferential surface, a plurality of annular protrusions 5 are projected on the outer circumferential surface of the fitting portion 2 closely, and a known rubber ring 6 is known. Of the inner ring 6a of the rubber ring 6 is integrally attached to the inner circumferential surface of the inserting portion 3 as the wedges 7 and 7 'of the wedge are fitted into the fitting grooves 4 and 4'. , Reference numeral 6b shows the outer end of the rubber ring 6.
이와 같이 구성된 본 고안은 삽입부(3)내주면에 고무링(6)내단부(6a)가 일체로 부착되고 외단부(6b)가 단부외방으로 노출된 상태로서 운반, 취급되므로 이탈되거나 분실되는 일이 미연에 방지되는 한편, 제3도에 도시한 바와같이, 삽입부(3)에 끼움부(2)가 삽입되어, 그 삽입부(3)내주면과 끼움부(2)외주연 사이에 고무링(6)이 끼워져 관접속이 이루어졌을때, 끼움부(2)외주면에 초밀하게 돌출된 관형소돌조(5)와 접촉되는 고무링(6)이 환형 소돌조(5)사이의 공간으로 들어가는 상태로 밀착되므로서, 관접속부의 기밀성이 종래보다 더 한층 향상되어 완벽성 있게 누수방지를 기할수 있게되는 것이다.The present invention configured as described above is detached or lost because the rubber ring 6 inner end portion 6a is integrally attached to the inner peripheral surface of the insert portion 3 and the outer end portion 6b is transported and handled as it is exposed to the outside of the end portion. While this is prevented in advance, as shown in FIG. 3, the fitting portion 2 is inserted into the insertion portion 3, and the rubber ring is inserted between the inner peripheral surface of the insertion portion 3 and the outer peripheral edge of the fitting portion 2. When (6) is inserted and the pipe connection is made, the rubber ring (6) contacting the tubular small protrusion (5) projecting tightly on the outer peripheral surface of the fitting portion (2) enters into the space between the annular small protrusion (5). By being in close contact with each other, the airtightness of the joint is further improved than before, and thus the leak can be completely prevented.
이상 설명한 바와 같이 본 고안은 삽입부의 고무링 접합 방식을 채용함과 동시에 끼움부 외주면에 환형 소돌조를 초밀하게 돌출시킨 합성수지관을 제공하므로서, 제품의 운반과 취급 및 시공시에 고무링의 분실, 이탈과 파손이 미연에 방지 될수 있는 효과와 아울러 완벽한 누수방지를 도모할수 있게 되므로 누수로 인한 보수율을 최대한 감소시킬수 있게되는 효과가 있는 유용한 고안이다.As described above, the present invention adopts the rubber ring joining method of the insert portion and provides a synthetic resin tube which protrudes the annular small protrusions on the outer circumferential surface of the fitting portion, thereby losing the rubber ring during transportation, handling and construction of the product. It is a useful design that has the effect of reducing the repair rate due to leakage as well as the effect that the departure and damage can be prevented in advance as well as the perfect leakage prevention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870014094U KR900000197Y1 (en) | 1987-08-22 | 1987-08-22 | Plastic pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870014094U KR900000197Y1 (en) | 1987-08-22 | 1987-08-22 | Plastic pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890005120U KR890005120U (en) | 1989-04-18 |
KR900000197Y1 true KR900000197Y1 (en) | 1990-01-30 |
Family
ID=19266822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870014094U KR900000197Y1 (en) | 1987-08-22 | 1987-08-22 | Plastic pipe |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900000197Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100326340B1 (en) * | 1999-03-18 | 2002-02-28 | 김선홍 | Tripple pipe socket manufacturing apparatus and its method |
-
1987
- 1987-08-22 KR KR2019870014094U patent/KR900000197Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890005120U (en) | 1989-04-18 |
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