KR100725447B1 - 강성을 보강한 합성수지 다중벽관 - Google Patents
강성을 보강한 합성수지 다중벽관 Download PDFInfo
- Publication number
- KR100725447B1 KR100725447B1 KR1020050040672A KR20050040672A KR100725447B1 KR 100725447 B1 KR100725447 B1 KR 100725447B1 KR 1020050040672 A KR1020050040672 A KR 1020050040672A KR 20050040672 A KR20050040672 A KR 20050040672A KR 100725447 B1 KR100725447 B1 KR 100725447B1
- Authority
- KR
- South Korea
- Prior art keywords
- synthetic resin
- profile
- reinforcement
- pipe
- walled pipe
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title abstract description 6
- 229920003023 plastic Polymers 0.000 title abstract description 6
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 50
- 239000000057 synthetic resin Substances 0.000 claims abstract description 50
- 230000002787 reinforcement Effects 0.000 claims abstract description 35
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000704 physical effect Effects 0.000 claims abstract description 6
- 239000012779 reinforcing material Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 2
- 230000002730 additional effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 13
- 230000004927 fusion Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000011049 filling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
- F16L9/128—Reinforced pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (4)
- 삭제
- 삭제
- 삭제
- 전체적으로는 일정한 두께를 갖는 속이빈 중공 사각형상의 단면형으로 이루어지되 그 내부 중공부에는 십자형의 보강부가 더 구비되며, 좌,우측면부 중단에서 내부 중공부 측으로 오목하게 들어간 사각형상의 보강재 삽입용 요입홈을 대칭적으로 구비한 프로파일과,이 사각형상의 보강재 삽입용 요입홈 중 어느 일측의 삽입홈에 코일형의 보강재가 연속 삽입 되고,인접하는 프로파일의 사이의 공간에는 동일물성의 합성수지 용융액이 충진되어 " 亞 "형의 복합접착부가 형성되도록 하여,인접 프로파일 간의 접착력과 합성수지관의 강도를 대폭 향상토록 함을 특징으로 하는 강성을 보강한 합성수지 다중벽관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050040672A KR100725447B1 (ko) | 2005-05-16 | 2005-05-16 | 강성을 보강한 합성수지 다중벽관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050040672A KR100725447B1 (ko) | 2005-05-16 | 2005-05-16 | 강성을 보강한 합성수지 다중벽관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050055656A KR20050055656A (ko) | 2005-06-13 |
KR100725447B1 true KR100725447B1 (ko) | 2007-06-07 |
Family
ID=37250555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050040672A KR100725447B1 (ko) | 2005-05-16 | 2005-05-16 | 강성을 보강한 합성수지 다중벽관 |
Country Status (1)
Country | Link |
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KR (1) | KR100725447B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060096192A (ko) * | 2006-08-04 | 2006-09-08 | 백충원 | 폴리에틸렌 관 |
KR100768963B1 (ko) * | 2006-09-08 | 2007-10-24 | 박재영 | 합성수지 다중벽관 제조방법 및 그 합성수지 다중벽관 |
KR100741050B1 (ko) * | 2006-09-15 | 2007-07-24 | 박재영 | 합성수지 다중벽관 제조방법 및 제조장치와 그 합성수지다중벽관 |
KR100829527B1 (ko) * | 2006-12-11 | 2008-05-16 | 주식회사 용전 | 고강성 합성수지관의 성형장치 및 그것에 의해 성형된 고강성 합성수지관 |
KR100907147B1 (ko) * | 2007-02-07 | 2009-07-09 | 종선 박 | 연약지반용 삼중벽관 및 그 제조장치 |
KR102418257B1 (ko) * | 2022-02-18 | 2022-07-08 | (주)동원프라스틱 | 풀림이 방지되고 강성이 향상되며 연결구가 일체화된 친환경 폴리에틸렌관 구조 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09242940A (ja) * | 1996-03-05 | 1997-09-16 | Torii Kasei Kk | 高耐圧複合管及びその製造方法 |
KR20000075368A (ko) * | 1999-05-12 | 2000-12-15 | 김윤식 | 강철심 이중벽 파이프 및 그 제조방법 |
KR200231570Y1 (ko) | 2001-02-15 | 2001-07-19 | 김학건 | 강도가 향상된 합성수지관 |
KR100422782B1 (ko) | 2001-06-30 | 2004-03-16 | 오세근 | 내진 설계용 합성수지 이중벽관 |
-
2005
- 2005-05-16 KR KR1020050040672A patent/KR100725447B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09242940A (ja) * | 1996-03-05 | 1997-09-16 | Torii Kasei Kk | 高耐圧複合管及びその製造方法 |
KR20000075368A (ko) * | 1999-05-12 | 2000-12-15 | 김윤식 | 강철심 이중벽 파이프 및 그 제조방법 |
KR200231570Y1 (ko) | 2001-02-15 | 2001-07-19 | 김학건 | 강도가 향상된 합성수지관 |
KR100422782B1 (ko) | 2001-06-30 | 2004-03-16 | 오세근 | 내진 설계용 합성수지 이중벽관 |
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Publication number | Publication date |
---|---|
KR20050055656A (ko) | 2005-06-13 |
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