CN105673979B - 一种两分双层式耐磨抗冲击弯管及其制备方法 - Google Patents
一种两分双层式耐磨抗冲击弯管及其制备方法 Download PDFInfo
- Publication number
- CN105673979B CN105673979B CN201610114556.2A CN201610114556A CN105673979B CN 105673979 B CN105673979 B CN 105673979B CN 201610114556 A CN201610114556 A CN 201610114556A CN 105673979 B CN105673979 B CN 105673979B
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- Prior art keywords
- wear
- resisting
- internal layer
- curved
- bend pipe
- 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.)
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 77
- 239000002131 composite material Substances 0.000 claims abstract description 49
- 229910001018 Cast iron Inorganic materials 0.000 claims description 32
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 20
- 229910052804 chromium Inorganic materials 0.000 claims description 19
- 239000011651 chromium Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 202
- 238000009434 installation Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910000960 colored gold Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 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
- F16L43/00—Bends; Siphons
-
- 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
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
-
- 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
-
- 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
- F16L9/22—Pipes composed of a plurality of segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/48—Wear protection or indication features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/32—Conveying concrete, e.g. for distributing same at building sites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/523—Wear protection
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
- F16L43/002—Bends; Siphons made of metal and formed from sheet having a circular passage
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2015101080718 | 2015-03-12 | ||
CN201510108071.8A CN104653934A (zh) | 2015-03-12 | 2015-03-12 | 一种两分双层式耐磨抗冲击弯管 |
CN2015104802010 | 2015-08-08 | ||
CN201510480201 | 2015-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105673979A CN105673979A (zh) | 2016-06-15 |
CN105673979B true CN105673979B (zh) | 2018-07-17 |
Family
ID=55768853
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610114556.2A Active CN105673979B (zh) | 2015-03-12 | 2016-03-01 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN201610134472.5A Active CN105526449B (zh) | 2015-03-12 | 2016-03-10 | 一种两分或多分双层式耐磨抗冲击管及其制备方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610134472.5A Active CN105526449B (zh) | 2015-03-12 | 2016-03-10 | 一种两分或多分双层式耐磨抗冲击管及其制备方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180259113A1 (zh) |
EP (1) | EP3270029B1 (zh) |
JP (1) | JP2018511764A (zh) |
CN (2) | CN105673979B (zh) |
LT (1) | LT3270029T (zh) |
WO (1) | WO2016141879A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105673979B (zh) * | 2015-03-12 | 2018-07-17 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN206600533U (zh) * | 2017-02-06 | 2017-10-31 | 周朝辉 | 一种用于混凝土输送的异质分段式高耐磨双层直管 |
CZ307295B6 (cs) * | 2017-03-10 | 2018-05-16 | Msv Systems Cz S. R. O. | Forma pro pecní a/nebo parní ohýbání plastových nebo pryžových trubek a způsob její výroby |
CN107695304A (zh) * | 2017-10-10 | 2018-02-16 | 桐城市文才管业有限公司 | 一种弯管制造方法 |
CN108709655B (zh) * | 2018-07-27 | 2024-07-16 | 久茂自动化(大连)有限公司 | 一种热电偶的保护管的制造方法、保护管及热电偶 |
EP3617578B1 (en) * | 2018-08-31 | 2021-06-09 | Iin Konepaja Ltd | Supply chute for stone material |
AT522001B1 (de) * | 2019-01-08 | 2020-10-15 | Ke Kelit Kunststoffwerk Ges M B H | Rohrverbindung, nämlich Rohrknie |
CN110500448B (zh) * | 2019-08-24 | 2020-12-29 | 张家港海运金属冷挤压有限公司 | 一种油路管装置及其加工方法 |
JP7368893B1 (ja) | 2022-11-08 | 2023-10-25 | 冨士ダイス株式会社 | エルボ管及びその製造方法 |
Citations (4)
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DE10032074C1 (de) * | 2000-07-01 | 2001-05-03 | Esser Werke Gmbh & Co Kg | Rohrbogen als Bestandteil eines Rohrstrangs zum Transport von abrasiven Materialien |
CN201428859Y (zh) * | 2009-05-31 | 2010-03-24 | 长沙中联重工科技发展股份有限公司 | 混凝土输送弯管 |
CN102563222A (zh) * | 2012-02-29 | 2012-07-11 | 中联重科股份有限公司 | 混凝土输送管道及其制造方法 |
CN202419005U (zh) * | 2011-10-28 | 2012-09-05 | 三一重工股份有限公司 | 嵌入式复合弯管及混凝土输送设备 |
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US1183308A (en) * | 1915-05-18 | 1916-05-16 | Daniel F Lepley | Lined elbow. |
US1518705A (en) * | 1923-01-10 | 1924-12-09 | Frederick Engineering Company | Conveyer pipe |
US1928009A (en) * | 1927-12-27 | 1933-09-26 | Firm Dornier Metallbauten G M | Hollow metal beam |
US3794359A (en) * | 1972-10-30 | 1974-02-26 | Smith Inland A O | Abrasion resistant pipe fitting |
DE2733611C2 (de) * | 1977-07-26 | 1982-10-14 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Transportleitung mit keramischer Innenisolierung zur Führung heißer Fluide |
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JPS61197875A (ja) * | 1985-02-23 | 1986-09-02 | アイエヌジ商事株式会社 | 粉体並びにスラリ−の乾式湿式輸送用関節状曲り管 |
US4684155A (en) * | 1986-04-11 | 1987-08-04 | Cerline Ceramic Corporation | Pipe elbow with abrasion resistant composite inner liner and method for forming |
JPH0415395A (ja) * | 1990-04-28 | 1992-01-20 | Aoki Corp | 管内面ライニング方法 |
CA2150491C (en) * | 1994-06-23 | 2001-10-02 | Robert E. Klemm | Pipe having replaceable wear resistant lined coupler |
DE19500953C1 (de) * | 1995-01-14 | 1996-07-25 | Esser Werke Gmbh & Co Kg | Rohrbogen |
DE19500952C1 (de) * | 1995-01-14 | 1996-07-25 | Esser Werke Gmbh & Co Kg | Rohrbogen |
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CN101922594A (zh) * | 2010-02-09 | 2010-12-22 | 徐州胜海机械制造科技有限公司 | 可拆换内衬的固体物料输送弯管 |
IT1401515B1 (it) * | 2010-08-03 | 2013-07-26 | Cifa S P A Unico Socio | Procedimento per realizzare un elemento tubolare curvo per il convogliamento di materiali abrasivi quali calcestruzzo, o simili, ed elemento tubolare curvo cosi' ottenuto. |
CN101913504A (zh) * | 2010-08-24 | 2010-12-15 | 三一重工股份有限公司 | 一种输送设备及其输送弯管 |
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ITMI20130415A1 (it) * | 2013-03-19 | 2014-09-20 | Cifa Spa | Procedimento per realizzare un elemento tubolare curvo per il convogliamento di materiali abrasivi quali calcestruzzo, o simili, ed elemento tubolare curvo cosi' ottenuto |
CN203948850U (zh) * | 2014-06-25 | 2014-11-19 | 三一汽车制造有限公司 | 混凝土泵送设备及其弯管 |
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CN204717206U (zh) * | 2015-03-12 | 2015-10-21 | 周朝辉 | 一种外整体、内两分双层式耐磨抗冲击弯管 |
CN204647672U (zh) * | 2015-03-12 | 2015-09-16 | 周朝辉 | 一种外全两分双层式耐磨抗冲击弯管 |
CN204677960U (zh) * | 2015-03-12 | 2015-09-30 | 周朝辉 | 一种全两分双层式耐磨抗冲击弯管 |
CN204677958U (zh) * | 2015-03-12 | 2015-09-30 | 周朝辉 | 一种两分双层式异形耐磨抗冲击弯管 |
CN105673979B (zh) * | 2015-03-12 | 2018-07-17 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN104653934A (zh) * | 2015-03-12 | 2015-05-27 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管 |
CN204717204U (zh) * | 2015-03-12 | 2015-10-21 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管 |
CN104747849A (zh) * | 2015-03-12 | 2015-07-01 | 周朝辉 | 一种外整体、内两分双层式耐磨抗冲击弯管 |
CN205978942U (zh) * | 2015-08-08 | 2017-02-22 | 周朝辉 | 混凝土泵车的自动填充两层两半耐磨弯管 |
-
2016
- 2016-03-01 CN CN201610114556.2A patent/CN105673979B/zh active Active
- 2016-03-10 LT LTEP16761106.0T patent/LT3270029T/lt unknown
- 2016-03-10 US US15/557,403 patent/US20180259113A1/en not_active Abandoned
- 2016-03-10 EP EP16761106.0A patent/EP3270029B1/en active Active
- 2016-03-10 WO PCT/CN2016/076021 patent/WO2016141879A1/zh active Application Filing
- 2016-03-10 JP JP2017566186A patent/JP2018511764A/ja active Pending
- 2016-03-10 CN CN201610134472.5A patent/CN105526449B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10032074C1 (de) * | 2000-07-01 | 2001-05-03 | Esser Werke Gmbh & Co Kg | Rohrbogen als Bestandteil eines Rohrstrangs zum Transport von abrasiven Materialien |
CN201428859Y (zh) * | 2009-05-31 | 2010-03-24 | 长沙中联重工科技发展股份有限公司 | 混凝土输送弯管 |
CN202419005U (zh) * | 2011-10-28 | 2012-09-05 | 三一重工股份有限公司 | 嵌入式复合弯管及混凝土输送设备 |
CN102563222A (zh) * | 2012-02-29 | 2012-07-11 | 中联重科股份有限公司 | 混凝土输送管道及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2016141879A1 (zh) | 2016-09-15 |
CN105526449A (zh) | 2016-04-27 |
EP3270029A4 (en) | 2018-10-31 |
US20180259113A1 (en) | 2018-09-13 |
EP3270029A1 (en) | 2018-01-17 |
CN105526449B (zh) | 2018-03-20 |
EP3270029B1 (en) | 2020-03-04 |
CN105673979A (zh) | 2016-06-15 |
LT3270029T (lt) | 2020-07-10 |
JP2018511764A (ja) | 2018-04-26 |
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