KR100656045B1 - 내마모 파이프 - Google Patents
내마모 파이프 Download PDFInfo
- Publication number
- KR100656045B1 KR100656045B1 KR1019990064357A KR19990064357A KR100656045B1 KR 100656045 B1 KR100656045 B1 KR 100656045B1 KR 1019990064357 A KR1019990064357 A KR 1019990064357A KR 19990064357 A KR19990064357 A KR 19990064357A KR 100656045 B1 KR100656045 B1 KR 100656045B1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber
- wear
- layer
- base layer
- resistant pipe
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 239000005060 rubber Substances 0.000 claims abstract description 18
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 15
- 239000005062 Polybutadiene Substances 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 229920006311 Urethane elastomer Polymers 0.000 claims description 4
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 4
- 229910003470 tongbaite Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 239000010953 base metal Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
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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
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
- F16L9/04—Reinforced pipes
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (4)
- 이송되는 콘크리트와 직접 접촉되는 기지층(12)과, 상기 기지층(12)의 외주면에 부착 설치되는 외곽층(14) 및, 상기 기지층(12)과 외곽층(14)의 사이에 소정의 두께로 삽입설치되는 고무계 충격흡수층(16)으로 구성되고,상기 기지층(12)은 고탄소강, 공구강, 텅스텐카바이드, 크롬카바이드, 고크롬강, 고망간강, 엠엠씨(MMC) 중에서 선택된 어느 하나를 포함하는 것을 특징으로 하는 내마모 파이프.
- 삭제
- 제 1 항에 있어서, 상기 외곽층(14)이 탄소강, 배관용 강관 중에서 선택된 어느 하나를 포함하는 것을 특징으로 하는 내마모 파이프.
- 제 1 항에 있어서, 상기 충격흡수층(16)이 천연고무, 클로로프렌고무, 부타디엔고무, 에틸렌-프로필렌고무, 스티렌-부타디엔고무, 부틸고무, 우레탄고무, 니트릴고무, 실리콘고무중에서 선택된 어느 하나를 포함하는 것을 특징으로 하는 내마모 파이프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064357A KR100656045B1 (ko) | 1999-12-29 | 1999-12-29 | 내마모 파이프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064357A KR100656045B1 (ko) | 1999-12-29 | 1999-12-29 | 내마모 파이프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010061815A KR20010061815A (ko) | 2001-07-07 |
KR100656045B1 true KR100656045B1 (ko) | 2006-12-08 |
Family
ID=19631656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990064357A KR100656045B1 (ko) | 1999-12-29 | 1999-12-29 | 내마모 파이프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100656045B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102196795B1 (ko) | 2020-06-15 | 2020-12-30 | 김서염 | 손상 유무를 확인할 수 있는 내마모관 및 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100563623B1 (ko) * | 2004-01-14 | 2006-03-22 | 정진현 | 내마모성이 우수한 콘크리트 펌프카용 이중 이송관 |
KR101962007B1 (ko) * | 2017-03-22 | 2019-03-25 | 주식회사 신화금속 | 파이프 내부의 내마모 및 내부식층 코팅방법 |
KR20220089274A (ko) | 2020-12-21 | 2022-06-28 | 주식회사 포스코 | 내마모 고망간 강관 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5258819U (ko) * | 1975-10-28 | 1977-04-28 | ||
KR860002026A (ko) * | 1984-08-23 | 1986-03-24 | 더블류. 에이. 코우트 | 광섬유의 광 안내장치 |
-
1999
- 1999-12-29 KR KR1019990064357A patent/KR100656045B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5258819U (ko) * | 1975-10-28 | 1977-04-28 | ||
KR860002026A (ko) * | 1984-08-23 | 1986-03-24 | 더블류. 에이. 코우트 | 광섬유의 광 안내장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102196795B1 (ko) | 2020-06-15 | 2020-12-30 | 김서염 | 손상 유무를 확인할 수 있는 내마모관 및 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010061815A (ko) | 2001-07-07 |
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