DE2729863A1 - Verfahren und vorrichtung zur rohrfoerderung von materialien - Google Patents
Verfahren und vorrichtung zur rohrfoerderung von materialienInfo
- Publication number
- DE2729863A1 DE2729863A1 DE19772729863 DE2729863A DE2729863A1 DE 2729863 A1 DE2729863 A1 DE 2729863A1 DE 19772729863 DE19772729863 DE 19772729863 DE 2729863 A DE2729863 A DE 2729863A DE 2729863 A1 DE2729863 A1 DE 2729863A1
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- section
- central body
- cladding tube
- downstream
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 9
- 238000005253 cladding Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- 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
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
- B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
-
- 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
- B65G53/40—Feeding or discharging devices
- B65G53/48—Screws or like rotary conveyors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Nozzles (AREA)
- Air Transport Of Granular Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Electric Cable Installation (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7607669A SE399734B (sv) | 1976-07-05 | 1976-07-05 | Sett och anordning for rortransport av material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2729863A1 true DE2729863A1 (de) | 1978-01-12 |
Family
ID=20328390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772729863 Pending DE2729863A1 (de) | 1976-07-05 | 1977-07-01 | Verfahren und vorrichtung zur rohrfoerderung von materialien |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4138162A (enExample) |
| JP (1) | JPS5334284A (enExample) |
| AT (1) | ATA479577A (enExample) |
| DE (1) | DE2729863A1 (enExample) |
| ES (1) | ES460355A1 (enExample) |
| FI (1) | FI772039A7 (enExample) |
| FR (1) | FR2357452A1 (enExample) |
| GB (1) | GB1547702A (enExample) |
| IT (1) | IT1084362B (enExample) |
| NO (1) | NO772333L (enExample) |
| SE (1) | SE399734B (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055831A1 (de) * | 1981-01-02 | 1982-07-14 | IBAU HAMBURG Ingenieurgesellschaft Industriebau mbH | Vorrichtung zum Einschleusen von pulverförmigem Gut |
| EP0347018A1 (en) * | 1988-06-17 | 1989-12-20 | Fukuvi Chemical Industry Co., Ltd. | Method for transferring short fibers |
| US5718539A (en) * | 1995-05-19 | 1998-02-17 | Ba/Lf Holdings, L.C. | Boundary air/laminar flow conveying system with air reduction cone |
| EP0823286A3 (de) * | 1996-08-07 | 1998-05-13 | Elpatronic Ag | Verfahren und Injectoranordnung zur Förderung eines pulverförmigen Gutes |
| US5863155A (en) * | 1995-05-19 | 1999-01-26 | Segota; Darko | Boundary air/laminar flow conveying system |
| AT406323B (de) * | 1998-05-13 | 2000-04-25 | Vogl Gerhard | Verfahren zur dosierten abgabe von futter an mehrere abgabestellen |
| RU2204797C2 (ru) * | 2001-07-19 | 2003-05-20 | Открытое акционерное общество Научно-исследовательский проектно-конструкторский институт горного и обогатительного машиностроения | Устройство для доставки россыпных взрывчатых веществ и заряжания скважин |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421679A1 (fr) * | 1978-04-06 | 1979-11-02 | Lambert Ind | Embout de projection pour materiau pateux |
| JPS58202215A (ja) * | 1982-05-14 | 1983-11-25 | 伊藤 壽悦 | 種々の材料の搬送方法および装置 |
| GB2122563A (en) * | 1982-06-29 | 1984-01-18 | Billy Brent Lovejoy | System for conveying and processing aggregate materials |
| JPS5995026U (ja) * | 1982-12-14 | 1984-06-28 | 三興空気装置株式会社 | 空気輸送用スクリユ−式供給機 |
| DE3469567D1 (en) * | 1984-06-14 | 1988-04-07 | Wilfried Stein | Device for the metered transportation of pulverulent matter |
| JPH0418112Y2 (enExample) * | 1985-04-18 | 1992-04-22 | ||
| GB2182013B (en) * | 1985-10-25 | 1989-09-20 | Coal Ind | Improvements in or relating to feeders |
| DE3836380A1 (de) * | 1988-10-26 | 1990-05-03 | Richard Kisilowski | Foerdervorrichtung in form eines sendegeraetes fuer staubfoermige oder feinkoernige gueter |
| JP2668514B2 (ja) * | 1994-12-05 | 1997-10-27 | 株式会社遠藤組 | 空気圧送装置 |
| DE19909132B4 (de) * | 1999-03-03 | 2005-08-11 | Stein - Industrie-Anlagen, Inh. Christel Stein | Vorrichtung zum Fördern von Schüttgütern |
| FI112521B (fi) * | 1999-05-10 | 2003-12-15 | U H Rakennus Oy | Menetelmä ja laitteisto laastin jakelemiseksi |
| RU2195422C2 (ru) * | 2001-02-19 | 2002-12-27 | Грудинин Владимир Павлович | Устройство для непрерывной загрузки сыпучими материалами емкостей и трубопроводов под давлением |
| AU2002328275B2 (en) * | 2001-08-11 | 2008-03-06 | Inbicon A/S | Method for transfer of particulate solid products between zones of different pressure. |
| US7303597B2 (en) * | 2002-10-15 | 2007-12-04 | Pratt & Whitney Rocketdyne, Inc. | Method and apparatus for continuously feeding and pressurizing a solid material into a high pressure system |
| US7360639B2 (en) * | 2004-06-16 | 2008-04-22 | Pratt & Whitney Rocketdyne, Inc. | Hot rotary screw pump |
| ITMI20050036A1 (it) * | 2005-01-14 | 2006-07-15 | Ecodeco S R L | Dispositivo per l'alimentazione di combustibili derivati dai rifiuti cdr ad impianti di combustione |
| US20080175675A1 (en) * | 2006-11-22 | 2008-07-24 | Ensentech, Inc.; | Low-pressure, air-based, particulate materials transfer apparatus and method |
| FR2915702B1 (fr) * | 2007-05-04 | 2010-02-12 | Dev Chanvre | Dispositif de projection de beton de faible densite et ensemble correspondant |
| JP5903347B2 (ja) * | 2012-07-20 | 2016-04-13 | 日清エンジニアリング株式会社 | 高濃度粉体輸送装置 |
| DE102013206366A1 (de) * | 2013-04-11 | 2014-10-16 | Putzmeister Engineering Gmbh | Fahrbare Betonpumpe mit Verteilermast und Abstützvorrichtung |
| US20160096687A1 (en) | 2014-10-06 | 2016-04-07 | The Young Industries, Inc. | Apparatus for handling fine bulk material |
| US9845206B1 (en) * | 2017-05-01 | 2017-12-19 | Viacheslav E. Baranovski | Method and apparatus for direct injection of powder material into a powder hose |
| CA3112530C (en) * | 2018-09-18 | 2023-08-29 | Flsmidth A/S | Apparatus to convey pulverized material |
| CN109556127B (zh) * | 2018-12-12 | 2024-02-06 | 深圳能源环保股份有限公司 | 一种垃圾焚烧炉飞灰输送管道的空气吹灰控制系统 |
| CN111364768B (zh) * | 2020-03-06 | 2022-03-04 | 南宁腾宁商品混凝土有限公司 | 一种混凝土泵送抗堵方法及装置 |
| US11561006B2 (en) | 2020-10-23 | 2023-01-24 | M.S.T. Corporation | Apparatus and process for a kinetic feed plug screw |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127693A (en) * | 1937-04-16 | 1938-08-23 | Yosemite Portland Cement Corp | Pneumatic cement conveyer |
| DE1169370B (de) * | 1961-11-29 | 1964-04-30 | Wilhelm Schulze Luehr | Pneumatische Aufgabevorrichtung fuer loses Schuettgut |
-
1976
- 1976-07-05 SE SE7607669A patent/SE399734B/xx unknown
-
1977
- 1977-06-30 FI FI772039A patent/FI772039A7/fi not_active Application Discontinuation
- 1977-07-01 NO NO772333A patent/NO772333L/no unknown
- 1977-07-01 DE DE19772729863 patent/DE2729863A1/de active Pending
- 1977-07-01 FR FR7720279A patent/FR2357452A1/fr not_active Withdrawn
- 1977-07-01 IT IT25323/77A patent/IT1084362B/it active
- 1977-07-02 ES ES460355A patent/ES460355A1/es not_active Expired
- 1977-07-05 AT AT479577A patent/ATA479577A/de not_active Application Discontinuation
- 1977-07-05 JP JP8034377A patent/JPS5334284A/ja active Pending
- 1977-07-05 US US05/812,689 patent/US4138162A/en not_active Expired - Lifetime
- 1977-07-05 GB GB28178/77A patent/GB1547702A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055831A1 (de) * | 1981-01-02 | 1982-07-14 | IBAU HAMBURG Ingenieurgesellschaft Industriebau mbH | Vorrichtung zum Einschleusen von pulverförmigem Gut |
| DE3100050A1 (de) * | 1981-01-02 | 1982-07-22 | Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg | Vorrichtung zum einschleusen von pulverfoermigem gut |
| EP0347018A1 (en) * | 1988-06-17 | 1989-12-20 | Fukuvi Chemical Industry Co., Ltd. | Method for transferring short fibers |
| US5718539A (en) * | 1995-05-19 | 1998-02-17 | Ba/Lf Holdings, L.C. | Boundary air/laminar flow conveying system with air reduction cone |
| US5863155A (en) * | 1995-05-19 | 1999-01-26 | Segota; Darko | Boundary air/laminar flow conveying system |
| EP0823286A3 (de) * | 1996-08-07 | 1998-05-13 | Elpatronic Ag | Verfahren und Injectoranordnung zur Förderung eines pulverförmigen Gutes |
| AT406323B (de) * | 1998-05-13 | 2000-04-25 | Vogl Gerhard | Verfahren zur dosierten abgabe von futter an mehrere abgabestellen |
| RU2204797C2 (ru) * | 2001-07-19 | 2003-05-20 | Открытое акционерное общество Научно-исследовательский проектно-конструкторский институт горного и обогатительного машиностроения | Устройство для доставки россыпных взрывчатых веществ и заряжания скважин |
Also Published As
| Publication number | Publication date |
|---|---|
| ES460355A1 (es) | 1978-12-01 |
| FI772039A7 (enExample) | 1978-01-06 |
| JPS5334284A (en) | 1978-03-30 |
| ATA479577A (de) | 1980-01-15 |
| GB1547702A (en) | 1979-06-27 |
| SE399734B (sv) | 1978-02-27 |
| US4138162A (en) | 1979-02-06 |
| NO772333L (no) | 1978-01-06 |
| SE7607669L (sv) | 1978-01-06 |
| FR2357452A1 (fr) | 1978-02-03 |
| IT1084362B (it) | 1985-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |