IT1151588B - Struttura di gomito a piccolo raggio, e bassa usura - Google Patents
Struttura di gomito a piccolo raggio, e bassa usuraInfo
- Publication number
- IT1151588B IT1151588B IT21748/82A IT2174882A IT1151588B IT 1151588 B IT1151588 B IT 1151588B IT 21748/82 A IT21748/82 A IT 21748/82A IT 2174882 A IT2174882 A IT 2174882A IT 1151588 B IT1151588 B IT 1151588B
- Authority
- IT
- Italy
- Prior art keywords
- small radius
- low wear
- elbow structure
- radius elbow
- wear
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/271,122 US4387914A (en) | 1981-06-08 | 1981-06-08 | Short radius, low wear elbow |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8221748A0 IT8221748A0 (it) | 1982-06-08 |
IT1151588B true IT1151588B (it) | 1986-12-24 |
Family
ID=23034286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21748/82A IT1151588B (it) | 1981-06-08 | 1982-06-08 | Struttura di gomito a piccolo raggio, e bassa usura |
Country Status (10)
Country | Link |
---|---|
US (1) | US4387914A (it) |
EP (1) | EP0080508B1 (it) |
JP (1) | JPS58500910A (it) |
AU (1) | AU549960B2 (it) |
BR (1) | BR8207741A (it) |
CA (1) | CA1164369A (it) |
DE (1) | DE3273009D1 (it) |
GR (1) | GR76492B (it) |
IT (1) | IT1151588B (it) |
WO (1) | WO1982004302A1 (it) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU558049B2 (en) * | 1982-10-08 | 1987-01-15 | Asea Stal Aktiebolag | Collection of spent material and fly ash from a pressurised fluidised bed combustor |
ATE20035T1 (de) | 1982-12-23 | 1986-06-15 | Stanelle Karl Heinz | Kruemmerelement. |
DE3602207A1 (de) * | 1986-01-25 | 1987-07-30 | Vsr Eng Foerdertechnik | Blasvorrichtung zum beseitigen von aufstauungen in lagersilos fuer schuettgut durch luftstoesse |
GB8625290D0 (en) * | 1986-10-22 | 1986-11-26 | Wood Group Drilling & Prod | Monitoring apparatus |
US4995645A (en) * | 1990-02-20 | 1991-02-26 | General Resource Corporation | Elbow connection for pneumatic conveying system |
US5024466A (en) * | 1990-04-23 | 1991-06-18 | Brotz Gregory R | Wear-prevention structure for pneumatic conveying pipe elbow |
US5060984A (en) * | 1991-01-22 | 1991-10-29 | Hammertek Corporation | Short radius, low wear elbow |
DE4112423C2 (de) * | 1991-04-16 | 2002-09-05 | Coperion Waeschle Gmbh & Co Kg | 90 DEG -Umlenkstück für pneumatische Förderleitungen |
ES2066631B1 (es) * | 1991-07-03 | 1995-08-16 | Babcock & Wilcox Espanola | Codo de fundicion con tubos insertados. |
US5301984A (en) * | 1993-01-14 | 1994-04-12 | Farris Sam J | Wear resistant pipe elbow |
US5609300A (en) * | 1995-01-09 | 1997-03-11 | Campbell Hausfeld/Scott Fetzer Company | Airless paint sprayer outlet check valve |
US5639219A (en) * | 1995-01-09 | 1997-06-17 | Campbell Hausfeld/Scott Fetzer Co. | Airless paint sprayer intake dampener and inlet valve spring |
US5590916A (en) * | 1995-06-19 | 1997-01-07 | Liu; Chin-Fu | Renewable wear-proof elbow with a detachable buffer chamber |
US5983809A (en) * | 1996-02-06 | 1999-11-16 | Foster Wheeler Energy International, Inc. | Burner assembly with low erosion inlet elbow |
US6148743A (en) * | 1996-04-29 | 2000-11-21 | Foster Wheeler Corporation | Air nozzle for a furnace |
US6122980A (en) * | 1998-06-26 | 2000-09-26 | Horiba Instruments, Inc. | Mixing system |
US8166584B2 (en) | 2000-06-13 | 2012-05-01 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
USD665062S1 (en) | 2000-06-13 | 2012-08-07 | Wcm Industries, Inc. | Bathtub overflow pipe |
US8302220B2 (en) * | 2000-06-13 | 2012-11-06 | Wcm Industries, Inc. | Method and apparatus for assembling and sealing bathtub overflow and waste water ports |
US8028357B2 (en) | 2000-06-13 | 2011-10-04 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
US8321970B2 (en) | 2000-06-13 | 2012-12-04 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
US9157220B2 (en) | 2001-09-17 | 2015-10-13 | Wcm Industries, Inc. | Drain assembly for a bathtub and the like |
US9074358B2 (en) | 2001-09-17 | 2015-07-07 | Wcm Industries, Inc. | Drain assembly for a bathtub and the like |
US6880860B2 (en) * | 2002-10-31 | 2005-04-19 | Maria D. Atwood | Fluid conducting elbow |
WO2004046605A2 (en) * | 2002-11-15 | 2004-06-03 | Swagelok Company | Drainable tube and pipe fitting |
US6973825B2 (en) * | 2003-02-24 | 2005-12-13 | Visteon Global Technologies, Inc. | Hot-wire mass flow sensor with low-loss bypass passage |
US20070138788A1 (en) * | 2003-11-14 | 2007-06-21 | Argo John C | Drainable tube and pipe fitting |
US7300074B1 (en) | 2003-12-22 | 2007-11-27 | Pelletron Corporation | Elbow fitting with step feature for pneumatic transport system |
US6951354B1 (en) | 2003-12-22 | 2005-10-04 | Pelletron Corporation | Elbow fitting for pneumatic transport system |
US7312407B2 (en) * | 2006-01-28 | 2007-12-25 | Gerald Case | Non-metallic elbow conduit transition fitting |
PT2382416T (pt) | 2009-01-28 | 2021-04-13 | Scott Doig | Encaixe de tubulação de suspensão resistente ao desgaste |
US20100276921A1 (en) * | 2009-05-03 | 2010-11-04 | Pelletron Corporation | Elbow Fitting with Removable Wear Member for Pneumatic Conveying System |
US8776834B2 (en) * | 2009-09-02 | 2014-07-15 | Rick Kirby | Device for the deflection of the air jet pulse from the air dryer of large truck air brakes |
US8419072B2 (en) | 2010-08-16 | 2013-04-16 | Bulk Tank, Inc. | Shallow angle elbow |
JP2013217346A (ja) * | 2012-04-12 | 2013-10-24 | Hitachi Ltd | ポンプ吸込管 |
GB2526684B (en) * | 2014-04-24 | 2017-05-31 | Progressive Products Inc | Ceramic-backed elbow |
US10036505B2 (en) | 2014-04-24 | 2018-07-31 | Progressive Products, Inc. | Ceramic-backed elbow |
US11079056B2 (en) * | 2014-04-24 | 2021-08-03 | Progressive Products, Inc. | Ceramic-backed elbow and coating system and method |
US9874136B2 (en) * | 2014-12-23 | 2018-01-23 | Caterpillar Inc. | Exhaust outlet elbow bolt pattern |
US10563385B1 (en) | 2016-05-17 | 2020-02-18 | Wcm Industries, Inc. | Overflow cover interconnection system |
US10443220B2 (en) | 2016-08-12 | 2019-10-15 | Wcm Industries, Inc. | Device for providing improved drainage |
USD814612S1 (en) * | 2016-10-25 | 2018-04-03 | Eaton Corporation | Truck drain adapter |
JP6767079B2 (ja) * | 2017-09-29 | 2020-10-14 | 三菱ケミカルエンジニアリング株式会社 | 粉体輸送用の配管および粉体輸送方法 |
CN108843879A (zh) * | 2018-08-24 | 2018-11-20 | 三汽车制造有限公司 | 自填充式弯管、管道输送系统及混凝土泵 |
US11060540B2 (en) * | 2019-07-10 | 2021-07-13 | Yuan-Lai Chen | Material guiding device |
CN110921333A (zh) * | 2019-12-24 | 2020-03-27 | 威立雅(哈尔滨)热电有限公司 | 气力输送用的防磨弯头 |
US11814832B2 (en) | 2020-03-13 | 2023-11-14 | Wcm Industries, Inc. | Overflow covers and overflow systems for bathtubs |
USD1003406S1 (en) | 2020-03-13 | 2023-10-31 | Wcm Industries, Inc. | Cover for a bathtub overflow system |
CN112061790B (zh) * | 2020-08-04 | 2022-03-18 | 中国科学院山西煤炭化学研究所 | 一种用于气力输送的抗磨损弯管 |
CN113027339A (zh) * | 2021-04-02 | 2021-06-25 | 成都市卓新实业有限公司 | 耐冲蚀弯头 |
CN113307037B (zh) * | 2021-04-17 | 2022-11-15 | 华北水利水电大学 | 稀相气力输送旋流减磨弯头 |
USD1022157S1 (en) * | 2021-10-05 | 2024-04-09 | Industrial Flow Solutions Operating, Llc | Pipe for fluid distribution |
CN117842703A (zh) * | 2023-12-22 | 2024-04-09 | 中粮工科金麦科技(无锡)有限公司 | 一种气力输送回转弯头 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE501591C (de) * | 1930-07-04 | Pneumatic Conveyance & Extract | Rohrkruemmer fuer pneumatische Foerderanlagen | |
US977740A (en) * | 1906-08-02 | 1910-12-06 | Babcock & Wilcox Co | Pipe-coupling. |
US1108918A (en) * | 1913-01-06 | 1914-09-01 | Pneumatic Conveyor Company | Elbow for pneumatic conveyers. |
US1780402A (en) * | 1928-07-30 | 1930-11-04 | Joseph A Recko | Pipe fitting |
US2055489A (en) * | 1935-04-04 | 1936-09-29 | Pierce John B Foundation | Adjustable evacuator |
US2801133A (en) * | 1953-07-31 | 1957-07-30 | Blastcrete Equipment Co Inc | Angle nozzle |
DE1096830B (de) * | 1956-01-23 | 1961-01-05 | Franz Josef Sellmeier Dipl Ing | Rohrkruemmer fuer Foerderleitungen von Blas- und Spuelgut |
US2911235A (en) * | 1956-09-06 | 1959-11-03 | Lutie J Stumbough | Clean-out fitting |
US3942684A (en) * | 1975-04-10 | 1976-03-09 | Martin Engineering Co. | Air accumulator and aerator for materials-handling |
-
1981
- 1981-06-08 US US06/271,122 patent/US4387914A/en not_active Expired - Lifetime
-
1982
- 1982-06-03 DE DE8282902230T patent/DE3273009D1/de not_active Expired
- 1982-06-03 JP JP57502242A patent/JPS58500910A/ja active Granted
- 1982-06-03 AU AU87329/82A patent/AU549960B2/en not_active Expired
- 1982-06-03 EP EP82902230A patent/EP0080508B1/en not_active Expired
- 1982-06-03 WO PCT/US1982/000760 patent/WO1982004302A1/en active IP Right Grant
- 1982-06-03 BR BR8207741A patent/BR8207741A/pt not_active IP Right Cessation
- 1982-06-04 GR GR68355A patent/GR76492B/el unknown
- 1982-06-04 CA CA000404538A patent/CA1164369A/en not_active Expired
- 1982-06-08 IT IT21748/82A patent/IT1151588B/it active
Also Published As
Publication number | Publication date |
---|---|
EP0080508A1 (en) | 1983-06-08 |
WO1982004302A1 (en) | 1982-12-09 |
AU8732982A (en) | 1982-12-07 |
GR76492B (it) | 1984-08-10 |
IT8221748A0 (it) | 1982-06-08 |
EP0080508A4 (en) | 1983-10-04 |
BR8207741A (pt) | 1983-05-10 |
EP0080508B1 (en) | 1986-09-03 |
JPS61516B2 (it) | 1986-01-09 |
DE3273009D1 (en) | 1986-10-09 |
JPS58500910A (ja) | 1983-06-02 |
AU549960B2 (en) | 1986-02-20 |
US4387914A (en) | 1983-06-14 |
CA1164369A (en) | 1984-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970730 |