KR850000325Y1 - Joint of steel and copper pipe - Google Patents
Joint of steel and copper pipe Download PDFInfo
- Publication number
- KR850000325Y1 KR850000325Y1 KR2019830000706U KR830000706U KR850000325Y1 KR 850000325 Y1 KR850000325 Y1 KR 850000325Y1 KR 2019830000706 U KR2019830000706 U KR 2019830000706U KR 830000706 U KR830000706 U KR 830000706U KR 850000325 Y1 KR850000325 Y1 KR 850000325Y1
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- connector
- inclined surface
- resin packing
- copper pipe
- 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
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 내부구조를 보인 일부를 절결한 분해 사시도.Figure 1 is an exploded perspective view cut out a part showing the internal structure of the present invention.
제2도는 등 결합시의 종 단면도.2 is a longitudinal cross-sectional view at the time of back coupling.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 철재연결구 11,12,13 : 나사부10: steel connector 11, 12, 13: threaded portion
14 : 중공부 15 : 경사면14 hollow portion 15 inclined surface
16 : 수지패킹환 20 : 철재체결너트16: resin packing ring 20: steel fastening nut
21 : 상부의 내측단 22 : 경사면21: inner end of the upper portion 22: inclined surface
23 : 수지패킹23: resin packing
본 고안은 철관과 비철금속인 등관과를 연결하는 이질물질관의 연결구에 관한 것으로 통상 철관과 비철금속인 등과 서로 접합시에는 접촉면이 산화가 커서 수명이 크게 단축되는 결점이 있고 이를 방지코져 연결구를 합성수지제등으로 하면 강도가 약하여 견고한 체결방법이 되지 못한다.The present invention relates to a connector of a heterogeneous material pipe connecting an iron pipe and a non-ferrous metal pipe. In general, when joining with an iron pipe and a non-ferrous metal, the contact surface is largely oxidized, which greatly shortens the service life. If you do, such as weak strength is not a solid fastening method.
본 고안은 이와 같은 점에 착안하여 연결구 및 체결너트를 철재로 하되 접합면에 내열성 및 내마모성 수지패킹으로 양접합면을 격리시켜 연결을 견고하게 하면서도 수명을 오래갈 수 있게한 것으로서 도면에 의거 상세히 설명하면 다음과 같다.The present invention focuses on such a point, and the connector and the fastening nut are made of steel, but the heat-resistant and abrasion-resistant resin packing is isolated on both sides of the joint to secure the connection and make the connection last longer. Is as follows.
하부내, 외주면과 상부외주면에 나사부(11),(12),(13)가 형성된 공지의 철재연결구(10)의 상부를 연설하여 경사면(15)과 중공부(14)를 형성시켜서 이 경사면과 일치되는 수지패킹환(16)을 연접시킨 뒤 상부의 내측단(21)과 경사면(22)에 일치되게 단면이 ""형으로 형성된 수지패킹(23)을 내부면에 끼워넣은 철재체결너트(20)로서 연결코져하는 등관(B)의 외향굴곡단을 협지시켜서된 것으로 미설명부호(A)는 철관이다.The inclined surface 15 and the hollow portion 14 are formed by extending the upper portion of the known steel connector 10 having the threaded portions 11, 12, and 13 formed on the inner, outer and outer circumferential surfaces of the lower portion. After the matching resin packing ring 16 is connected, the cross section is formed to match the inner end 21 and the inclined surface 22 of the upper portion. "Unexplained code | symbol (A) is an iron pipe as it clamps the outward bending end of the back pipe B which connects and couples as the iron fastening nut 20 which inserted the resin packing 23 formed in the inside into the inner surface.
이와 같은 구조로된 본 고안의 연결구로서 이물질인 철관(A)과 등관(B)을 연결시에는 철재연결구(10)하부의 내, 외측에 형성된 나사부(11),(12)에 철관을 나사로서 체결시키고 상부의 경사면(15)에 수지패킹환(16)을 연접시킨 뒤 상부의 내측단(21)과 경사면(22)에 일치되게 단면이 ""형 수지패킹(23)이 일치되게 끼워진 체결너트(20)의 중공부에 동관을 삽입시켜서 파이프확대 펀치로서 파이프외단부를 확개시켜 끝단에 외향 굴곡단을 형성시켜 경사면(22) 내측면에 걸리도록한 후 철재체결너트(20)로서 연결구 상부외주면의 나사부(13)에 체결시키면 되는 것이다.As a connector of the present invention having such a structure, when connecting the iron pipe (A) and the lamp tube (B) which are foreign matters, the iron pipe is screwed into the screw parts (11) and (12) formed inside and outside the lower part of the steel connector (10). The resin packing ring 16 is connected to the inclined surface 15 of the upper side, and then the cross section of the upper end 21 and the inclined surface 22 coincide with the inclined surface 22 of the upper side. Insert the copper tube into the hollow portion of the fastening nut 20 fitted with the " type resin packing 23 " After tightening to the screw portion 13 of the upper outer peripheral surface of the connector as the steel fastening nut (20).
이렇게 체결된 연결구는 철재연결구(10)의 상부경사면(15)에 연접된 수지패킹환(16)과 철재체결너트(20)의 내측단(21)과 경사면(22)에 일치되게 끼워진 수지패킹(23) 사이에 동관이 협지되어 철연결구와 접촉되지 않고 체결되므로서 접촉으로 인한 산화를 방지할 수가 있어 장기간 사용이 가능한 것이다.The connector fastened in this way is a resin packing ring fitted to the inner end 21 and the inclined surface 22 of the resin packing ring 16 and the steel fastening nut 20 connected to the upper inclined surface 15 of the steel connector 10 ( 23) The copper tube is sandwiched between the two parts so that it can be used for a long time because it is fastened without contact with the iron connector to prevent oxidation due to contact.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830000706U KR850000325Y1 (en) | 1983-01-27 | 1983-01-27 | Joint of steel and copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830000706U KR850000325Y1 (en) | 1983-01-27 | 1983-01-27 | Joint of steel and copper pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840004055U KR840004055U (en) | 1984-08-25 |
| KR850000325Y1 true KR850000325Y1 (en) | 1985-02-26 |
Family
ID=19228307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019830000706U KR850000325Y1 (en) | 1983-01-27 | 1983-01-27 | Joint of steel and copper pipe |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR850000325Y1 (en) |
-
1983
- 1983-01-27 KR KR2019830000706U patent/KR850000325Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR840004055U (en) | 1984-08-25 |
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|---|---|---|---|
| E701 | Decision to grant or registration of patent right |