KR200347803Y1 - 관이음구 - Google Patents
관이음구 Download PDFInfo
- Publication number
- KR200347803Y1 KR200347803Y1 KR20-2003-0035774U KR20030035774U KR200347803Y1 KR 200347803 Y1 KR200347803 Y1 KR 200347803Y1 KR 20030035774 U KR20030035774 U KR 20030035774U KR 200347803 Y1 KR200347803 Y1 KR 200347803Y1
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- resin
- pipe
- wound
- heat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 16
- 229920003002 synthetic resin Polymers 0.000 abstract description 20
- 239000000057 synthetic resin Substances 0.000 abstract description 20
- 239000000155 melt Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
- F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims (3)
- 연결하고자 하는 관(10)의 외면에 열선(21)인 발열부재를 갖는 와이어(20)가 감겨지고 이 와이어(20) 양단의 열선(21)에서 연장된 끝단에 전원연결단자(22)가 연결되어 있는 관이음구에 있어서,상기 와이어(20)는 열선(21)의 외부에 소정두께의 열수축수지(23)가 씌워진 것을 특징으로 하는 관이음구.
- 제1항에 있어서, 상기 열수축수지(23)의 외면에 폴리에틸렌수지(24)가 씌워진 것을 특징으로 하는 관이음구.
- 제2항에 있어서, 상기 열수축수지(23) 및 폴리에틸렌수지(24)가 사각단면형상으로 형성되고 그 양쪽측면에 와이어(20)를 감을 때 서로 이웃하는 와이어(20)가 중첩되면서 감기도록 하는 단턱(25a,25b)이 형성된 것을 특징으로 하는 관이음구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0035774U KR200347803Y1 (ko) | 2003-11-15 | 2003-11-15 | 관이음구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0035774U KR200347803Y1 (ko) | 2003-11-15 | 2003-11-15 | 관이음구 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030080879A Division KR20050047011A (ko) | 2003-11-15 | 2003-11-15 | 관이음구 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200347803Y1 true KR200347803Y1 (ko) | 2004-05-03 |
Family
ID=49345296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0035774U Expired - Lifetime KR200347803Y1 (ko) | 2003-11-15 | 2003-11-15 | 관이음구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200347803Y1 (ko) |
-
2003
- 2003-11-15 KR KR20-2003-0035774U patent/KR200347803Y1/ko not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1196714B1 (en) | Reinforced electro-welding sleeve for plastic pipes | |
| CA1278595C (en) | Pipe joint connecting plastic pipes and process of making such joint | |
| EP2572134B1 (en) | Casing member for forming a connection between tubular sections and use thereof for forming connections | |
| KR0149991B1 (ko) | 전열기 제조방법 | |
| US4883925A (en) | Sealed solder connector assembly and method of use | |
| KR20130139291A (ko) | 관형 부분들 간에 연결부를 형성하기 위한 비가교성 수축가능한 케이싱 부재 및 유도 융합에 의해 상기 연결부를 형성하는 방법 | |
| JPS6340994B2 (ko) | ||
| EP2800921B1 (en) | Heat-shrinkable tube covering | |
| KR20170072292A (ko) | 폴리에틸렌 파이프라인의 전기융합을 위한 장치 및 시스템 | |
| KR100533366B1 (ko) | 열선이 매입된 합성수지관용 연결관 및 그 제조방법 | |
| KR200347803Y1 (ko) | 관이음구 | |
| KR200344542Y1 (ko) | 관이음구 | |
| KR20050047011A (ko) | 관이음구 | |
| JPH02309090A (ja) | 合成樹脂管継手の製造方法 | |
| JPH0439494A (ja) | エレクトロフュージョン継手及びその製造方法 | |
| JPS61130695A (ja) | 電気的に溶接可能な継手要素 | |
| JPH1113980A (ja) | 合成樹脂管用継手 | |
| JPH10246382A (ja) | 合成樹脂管用電気融着継手 | |
| KR200275923Y1 (ko) | 열융착부가 형성된 합성수지관 | |
| GB2136074A (en) | Weldable Pipe Fittings | |
| KR20040042408A (ko) | 합성수지관용 열선매입 연결관 | |
| JP5860327B2 (ja) | 電気融着継手の製造方法 | |
| KR102537037B1 (ko) | 탄성 전기 용접 연결부 | |
| JPH10185067A (ja) | エレクトロフュージョン継手 | |
| JPS63152792A (ja) | 管継手 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| U107 | Dual application of utility model | ||
| UA0107 | Dual application for utility model registration |
Comment text: Dual Application of Utility Model Registration Patent event date: 20031115 Patent event code: UA01011R07D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 20040406 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20031117 |
|
| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
Payment date: 20050407 Start annual number: 2 End annual number: 3 |
|
| UR1001 | Payment of annual fee |
Payment date: 20070402 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 20080401 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 20090401 Start annual number: 6 End annual number: 6 |
|
| UR1001 | Payment of annual fee |
Payment date: 20100406 Start annual number: 7 End annual number: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 20110401 Start annual number: 8 End annual number: 8 |
|
| UR1001 | Payment of annual fee |
Payment date: 20120402 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20130401 Year of fee payment: 10 |
|
| UR1001 | Payment of annual fee |
Payment date: 20130401 Start annual number: 10 End annual number: 10 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20140515 |