KR870003754Y1 - A pipe coupling - Google Patents
A pipe coupling Download PDFInfo
- Publication number
- KR870003754Y1 KR870003754Y1 KR2019840010884U KR840010884U KR870003754Y1 KR 870003754 Y1 KR870003754 Y1 KR 870003754Y1 KR 2019840010884 U KR2019840010884 U KR 2019840010884U KR 840010884 U KR840010884 U KR 840010884U KR 870003754 Y1 KR870003754 Y1 KR 870003754Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- pipe
- rubber packing
- fastening cap
- jaw
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 조립단면도.2 is an assembled cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 1' : 관 2 : 연결부1, 1 ': tube 2: connection part
3 : 나사구멍 4, 4' : 원형턱3: screw hole 4, 4 ': round jaw
5 : 주름 6 : 고무링5: pleat 6: rubber ring
7 : 체결캡 8 : 턱7: fastening cap 8: jaw
10 : 고무패킹 11 : 구멍10: rubber packing 11: hole
12 : 절곡부12: bend
본 고안은 가스와 석유등을 사용하는 기구의 관접속구에 관한 것이다.The present invention relates to a fitting of an appliance using gas and oil.
종래의 관접속구는 관 연결부에 숫나사와 암나사 사이로 면사를 감아주거나 고무패킹을 넣어준 다음 나사조임을 하게될 때 맞물려 있던 면사류나 고무패킹이 밀리며 틈이 나게 되므로 설치된 기구내로 유체의 통과시 누설되는 유체로 인하여 화재폭발의 위험을 발생케되던 문제가 있었다.Conventional pipes have a thread between the male and female threads in the pipe connection or put rubber packing, and then when the screw is tightened, the interlocking thread or rubber packing is pushed back, causing a gap. There was a problem that caused the risk of fire explosion.
본 고안은 이와같은 문제점을 해결하도록 관의 연결부에 주름을 잡아주고 주름내로 끼어넣은 정밀한 링이 계단식 연결부 내면에 형성된 계단식 원형턱에 밀착되며 주름후면은 체결캡을 계단식 연결부면에 볼트로 조여줄 때 체결캡내의 고무패킹이 주름의 후면을 고정시켜주게 되던 것으로 첨부도면에 의해 그 구조를 설명하면 다음과 같다.In order to solve this problem, the present invention pleats the connection part of the pipe and the precise ring inserted into the pleats is in close contact with the stepped circular jaw formed on the inner surface of the cascading connection, and the back surface of the pleat is tightened by bolts to the cascading connection surface. The rubber packing in the fastening cap will fix the back of the pleats. The structure will be described by the accompanying drawings as follows.
관(1)의 계단식 연결부(2) 둘레면에 다수의 나사구멍(3)을 뚫어주고 내부로 내외면 원형턱(4)(4')을 형성하여 내외면 원형턱(4)(4')내로 밀착되는 관(1')의 몸체면에 링과 같은 주름(5)을 잡아주름(5) 면에 내유성, 내식성이 있는 고무링(6)을 끼워넣은 다음 고무링(6)이 외면 원형턱(4')과 접하는 주름사이에 끼워질때 관(1')의 면은 내면 원형턱 (4)에 거의 닿는 상태가 되고 관(1')의 주름후면에는 체결캡(7)이 관(1')의 둘레면을 감싸며 턱(8)을 형성하고 체결캡(7)의 외면둘레는 관(1)의 계단식연결부 (2)를 감싸주도록 환태(9)를 형성하되 체결캡(7)내로 고무패킹(10)을 내면에 설치하였고 체결캡(7)면에 다수의 구멍(11)을 관(1)의 연결부(2) 둘레면에 나사구멍(3)과 동일위치에 뚫어준 다음 볼트(13)로 체결캡(7)을 관(1) 연결부(2)의 나사구멍(3)에 조여줄 때 연결부(2)면에 고무패킹(10)이 원형 절곡부(12)에 의해 견고하게 조여줄 수 있게된 것이다.Drilling a plurality of screw holes (3) on the periphery of the stepped connection (2) of the pipe (1) and forms the inner and outer round jaw (4) (4 ') to the inner and outer round jaw (4) (4') Holds the pleats (5) like a ring on the body surface of the tube (1 ') that is tightly fitted inside, and inserts a rubber ring (6) having oil resistance and corrosion resistance on the surface (5), and then the rubber ring (6) has a circular chin on the outer surface. When fitted between the pleats in contact with (4 '), the surface of the tube (1') is almost in contact with the inner circular jaw (4), and the fastening cap (7) is the tube (1 ') on the rear surface of the tube (1') The circumference of the periphery is formed to form the jaw (8) and the outer circumference of the fastening cap (7) forms a circumferential (9) to surround the cascading connection (2) of the pipe (1), but the rubber packing into the fastening cap (7) (10) was installed on the inner surface, and a plurality of holes (11) on the surface of the fastening cap (7) were drilled in the same position as the screw holes (3) on the circumferential surface of the connecting portion (2) of the pipe (1), and then the bolt (13) When tightening the fastening cap (7) to the screw hole (3) of the pipe (1) connection (2), rubber on the surface of the connection (2) Packing 10 is to be firmly tightened by the circular bent (12).
이와같이 구성된 본 고안의 작용효과를 상세히 설명하면 다음과 같다.Referring to the effects of the present invention configured in this way in detail as follows.
고무링(6)이 관(1)의 연결부(2) 내외면 원형턱(4)(4')으로 삽입되는 관(1')의 주름(5)면에 밀려 외면턱(4')으로 밀착되며 주름(5)의 후면을 관(1)의 계단식 연결부 (2)면에 나사구멍(3)으로 체결캡(7)의 구멍(11)을 맞추어주면서 체결캡(7) 내면의 고무패킹 (10)이 체결캡(7)의 턱(8) 둘레면에 의해 밀착될 수 있게 맞춰준 다음 체결캡 (7)의 구멍 (11)으로부터 관(1)의 연결부(2) 나사구멍(3)에 볼트(13)를 나사조임하게되면 주름(5)과 외면 원형턱(4') 사이로 고무링(6)이 관(1)(1') 내부와 외부를 차단하게되고 동시에 주름 후면은 체결캡(7)의 턱(8)에 밀린 고무패킹(10)이 외면 원형턱 (4') 공간을 형성시켜주면서 관(1)의 연결부(2)면에 체결캡(7)의 절곡부(12)가 고무패킹(10)을 압착시켜주고 또한 고무패킹(10)의 내면 체결캡(7)이 관(1)의 연결부(2)를 감싸게 되므로 기후 변화로 관내로 흐르는 유체의 팽창압이 상승되더라도 고무링 (6)과 고무패킹(10)의 탄력을 주게되어 팽창압력에 따른 기밀유지를 갖게되었고 외부로부터 충격을 받을 경우에도 접속부의 다수의 말착면에 공간부와 탄성력을 갖게된 고무링(6)과 고무패킹(10)의 내유성, 내식성이 있어 내외면을 안전하게 격리시켜 주게 되므로 유체의기밀을 유지할 수 있게된 것이다.The rubber ring 6 is pushed against the surface of the corrugation 5 of the pipe 1 'into which the connection part 2 of the pipe 1 is inserted into the inner and outer round jaw 4 and 4' and closely adhered to the outer jaw 4 '. The rubber packing on the inner surface of the cap (7) while aligning the hole (11) of the cap (7) with the screw hole (3) on the stepped connection (2) surface of the tube (1). ) So that it can be brought into close contact with the circumferential surface of the jaw (8) of the fastening cap (7), and then a bolt from the hole (11) of the fastening cap (7) to the connection hole (2) of the tube (1) When screwing (13), the rubber ring 6 blocks the inside and the outside of the pipe 1 and 1 'between the corrugation 5 and the outer circular jaw 4' and at the same time the back of the corrugation cap 7 The rubber packing 10 pushed on the jaw 8 of the cuff forms a space of the outer round jaw 4 ', and the bent part 12 of the fastening cap 7 is formed on the connection part 2 of the pipe 1 Compress the packing 10 and the inner fastening cap 7 of the rubber packing 10 wraps around the connecting portion 2 of the pipe 1 and into the pipe due to climate change. Even if the expansion pressure of the flowing fluid is increased, the rubber ring 6 and the rubber packing 10 are resilient to maintain the airtightness according to the expansion pressure. Since the rubber ring 6 and the rubber packing 10 having elastic force have oil resistance and corrosion resistance, the inner and outer surfaces are safely insulated, thereby maintaining the confidentiality of the fluid.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019840010884U KR870003754Y1 (en) | 1984-10-31 | 1984-10-31 | A pipe coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019840010884U KR870003754Y1 (en) | 1984-10-31 | 1984-10-31 | A pipe coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860005012U KR860005012U (en) | 1986-05-08 |
| KR870003754Y1 true KR870003754Y1 (en) | 1987-10-23 |
Family
ID=19237830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019840010884U KR870003754Y1 (en) | 1984-10-31 | 1984-10-31 | A pipe coupling |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870003754Y1 (en) |
-
1984
- 1984-10-31 KR KR2019840010884U patent/KR870003754Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860005012U (en) | 1986-05-08 |
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| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
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| FPAY | Annual fee payment |
Payment date: 19970820 Year of fee payment: 12 |
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