DE3000917A1 - Vorrichtung zur verstaerkung und instandsetzung von rohrleitungen - Google Patents
Vorrichtung zur verstaerkung und instandsetzung von rohrleitungenInfo
- Publication number
- DE3000917A1 DE3000917A1 DE19803000917 DE3000917A DE3000917A1 DE 3000917 A1 DE3000917 A1 DE 3000917A1 DE 19803000917 DE19803000917 DE 19803000917 DE 3000917 A DE3000917 A DE 3000917A DE 3000917 A1 DE3000917 A1 DE 3000917A1
- Authority
- DE
- Germany
- Prior art keywords
- coating
- pipeline
- forming
- applying
- ing
- 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.)
- Ceased
Links
- 230000003014 reinforcing effect Effects 0.000 title description 2
- 239000011248 coating agent Substances 0.000 claims description 111
- 238000000576 coating method Methods 0.000 claims description 110
- 239000000463 material Substances 0.000 claims description 30
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000012549 training Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
- B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
-
- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
-
- 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
- F16L55/18—Appliances for use in repairing 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S118/00—Coating apparatus
- Y10S118/10—Pipe and tube inside
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15172779A JPS5676792A (en) | 1979-11-22 | 1979-11-22 | Reinforcing and repairing device of burried pipe like as gas pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3000917A1 true DE3000917A1 (de) | 1981-06-19 |
Family
ID=15524960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803000917 Ceased DE3000917A1 (de) | 1979-11-22 | 1980-01-11 | Vorrichtung zur verstaerkung und instandsetzung von rohrleitungen |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4308824A (enExample) |
| JP (1) | JPS5676792A (enExample) |
| BE (1) | BE881533A (enExample) |
| DE (1) | DE3000917A1 (enExample) |
| FR (1) | FR2470328A1 (enExample) |
| GB (1) | GB2065263B (enExample) |
| IT (1) | IT1131140B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263505A1 (de) * | 1986-10-07 | 1988-04-13 | Zawisla GmbH & Co. KG | Verfahren und Vorrichtung zum Sanieren oder Beschichten von Rohren sowie Sanierungs- oder Beschichtungsmaterial |
| DE4026116A1 (de) * | 1990-08-17 | 1992-02-20 | Ruediger Schmidt | Verfahren und vorrichtung zum sanieren von rohren |
| DE9202199U1 (de) * | 1992-02-20 | 1993-03-25 | JT Elektronik GmbH, 8990 Lindau | Packer mit aufblasbaren Dichtelementen zur Abstützung an einer Rohrwandung |
| DE4315927A1 (de) * | 1993-05-12 | 1994-11-17 | Woellner Werke | Verfahren zur Abdichtung und Instandsetzung von geschädigten erdverlegten Rohrleitungen und Kanälen, sowie Vorrichtung zur Durchführung des Verfahrens |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2517222B2 (fr) * | 1980-12-11 | 1986-03-21 | Diga Die Gasheizung Gmbh | Dispositif en forme de mandrin pour revetir la paroi interieure de conduits tubulaires |
| DE3123376A1 (de) * | 1981-06-12 | 1983-01-05 | Manfred 2305 Heikendorf Schmidt | Verfahren und vorrichtung zum instandsetzen alter, aus einzelnen rohren zusammengesetzter, erdverlegter rohrleitungen |
| JPS58121388A (ja) * | 1982-01-13 | 1983-07-19 | 佐川 志津男 | 管内壁腐蝕防止方法および装置 |
| FR2521687B1 (fr) * | 1982-02-15 | 1986-04-04 | Osaka Gas Co Ltd | Tuyaux souterrains reconstitues et procede de reconstitution de ces tuyaux |
| ZA833486B (en) * | 1982-05-14 | 1984-06-27 | Ram Services Ltd | Pipe linings |
| GB2133497A (en) * | 1983-01-13 | 1984-07-25 | British Gas Corp | Apparatus for sealing a leak in the wall of a pipe |
| GB8329713D0 (en) * | 1983-11-07 | 1983-12-07 | Costain Streeter Lining | Spray lining pipes |
| GB8425870D0 (en) * | 1984-10-12 | 1984-11-21 | Cruickshank J S | Servicing and inspection of pipes |
| US4782786A (en) * | 1985-02-13 | 1988-11-08 | Kunststoff-Technik Ag Himmler | Device to fill and glue all kinds of depressions in inaccessible pipe conduits |
| FR2579294B1 (fr) * | 1985-03-21 | 1987-11-20 | Socea Balency | Dispositif pour la refection in situ de canalisations, en particulier d'egouts, non visitables |
| FR2613258B1 (fr) * | 1987-04-03 | 1989-12-29 | Devin Lemarchand Entreprise | Appareil de mise en oeuvre d'un complexe organo-hydraulique d'etanchement de conduites enterrees |
| AU643618B2 (en) * | 1987-10-15 | 1993-11-18 | Impact International Pty Ltd | An improved method of making a laminated tubular body |
| FR2632709B1 (fr) * | 1988-06-10 | 1990-08-31 | Frey Andre | Dispositif de rehabilitation in situ de canalisations non visitables de l'interieur |
| EP0365156A3 (en) * | 1988-09-27 | 1990-05-02 | Insta-Pipe Research Limited Partnership | Pipe liner and method of installation thereof |
| GB8914960D0 (en) * | 1989-06-29 | 1989-08-23 | Cencit Europ | Inspection apparatus for tubular members |
| US5019417A (en) * | 1989-08-15 | 1991-05-28 | Northcutt Gerald G | Pipe lining system |
| US4996940A (en) * | 1989-11-17 | 1991-03-05 | Cleary John J | Method and apparatus for internally coating and strengthening conduit |
| US5104595A (en) * | 1990-07-13 | 1992-04-14 | Hunter Robert M | Process and apparatus for in situ rehabilitation of pipelines |
| GB2248668B (en) * | 1990-09-12 | 1995-05-17 | British Gas Plc | Abandonment of a branch main |
| FR2667519B1 (fr) * | 1990-10-05 | 1993-01-08 | Inspectronic | Dispositif pour vehiculer a l'interieur de conduit ou analogue un ensemble de travail. |
| GB2249603B (en) * | 1990-11-02 | 1995-05-10 | British Gas Plc | Replacing mains |
| JP2561985B2 (ja) * | 1991-11-11 | 1996-12-11 | 川崎製鉄株式会社 | 管内研掃塗装機 |
| FR2688292B1 (fr) * | 1992-03-06 | 1995-07-13 | Frey Andre | Dispositif de reparation in situ de conduits ou de canalisations non visitables et procede de rehabilitation mettant en óoeuvre ledit dispositif. |
| AT400052B (de) * | 1993-05-05 | 1995-09-25 | Klug Kanal Leitungs Und | Verfahren zum auskleiden eines kanals und einbring-und rückholschlitten zur durchführungdes verfahr ens |
| US5601763A (en) * | 1994-11-29 | 1997-02-11 | Hunter; Robert M. | In situ pipeline rehabilitation system |
| US5586580A (en) * | 1995-04-03 | 1996-12-24 | Gas Research Institute | Apparatus and method for internally sealing pipes |
| US5653555A (en) * | 1995-05-19 | 1997-08-05 | Inliner, U.S.A. | Multiple resin system for rehabilitating pipe |
| US5699838A (en) * | 1995-05-22 | 1997-12-23 | Inliner, U.S.A. | Apparatus for vacuum impregnation of a flexible, hollow tube |
| UA27979C2 (uk) * | 1995-10-20 | 2000-10-16 | Роман Олександрович Веселовський | Олігоефірна композиція для захисних покрить, яка полімеризується, спосіб нанесення захисних покрить на поверхні металевих виробів і пристрій для здійснення способу |
| DE19617971A1 (de) * | 1996-05-06 | 1997-11-13 | Preussag Rohrsanierung Gmbh | Beschichtungsmaterial für Fernwärmeleitungen |
| RU2128800C1 (ru) * | 1997-07-25 | 1999-04-10 | Научно-производственное объединение "ТАРИС" | Способ нанесения защитного покрытия на внутреннюю поверхность трубопровода в зоне сварных стыков |
| US6966950B2 (en) * | 1998-03-25 | 2005-11-22 | Winiewicz Anthony E | Method and apparatus for treating underground pipeline |
| US5913977A (en) * | 1998-03-25 | 1999-06-22 | Neuco, Inc. | Apparatus and method for internally coating live gas pipe joints or other discontinuities |
| RU2137019C1 (ru) * | 1998-05-20 | 1999-09-10 | Тюменский государственный нефтегазовый университет | Термомеханический комплекс для защиты внутренней поверхности трубопровода полимерным материалом |
| US20030198519A1 (en) * | 1998-09-22 | 2003-10-23 | Water Corporation | Repair of lined pipes |
| US7096890B2 (en) | 2002-06-19 | 2006-08-29 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inversion liner and liner components for conduits |
| US7478650B2 (en) * | 2002-06-19 | 2009-01-20 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inversion liner and liner components for conduits |
| US8529992B2 (en) * | 2007-03-23 | 2013-09-10 | Duct Seal Technologies, Llc | Method and apparatus for coating ducts |
| US8474395B2 (en) * | 2009-09-11 | 2013-07-02 | John E. Meredith | Device for lining or repairing offset chimneys including a reticulated centering device with an upper and lower centering guide |
| RU2435652C1 (ru) * | 2010-07-09 | 2011-12-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Устройство для нанесения покрытия на внутреннюю поверхность труб |
| US8800396B2 (en) * | 2011-07-14 | 2014-08-12 | Crts, Inc. | Pipeline internal field joint cleaning, coating, and inspection robot |
| CN103736699B (zh) * | 2013-12-10 | 2016-02-03 | 大连大科科技咨询有限公司 | 管道清洗装置的导向结构 |
| CN103721985B (zh) * | 2013-12-10 | 2016-01-20 | 大连春光科技发展有限公司 | 管道清洗装置 |
| CN103721984B (zh) * | 2013-12-10 | 2016-01-27 | 刘金光 | 管道清洗装置的放线盒 |
| CA2968500C (en) * | 2014-11-26 | 2022-11-22 | Basf Se | Slip molding apparatus for lining pipes and method of using same |
| EP3560612B1 (en) * | 2016-02-01 | 2021-05-26 | PTT Exploration And Production Public Company Limited | System for use in the treatment of a pipeline |
| WO2017134343A1 (en) * | 2016-02-04 | 2017-08-10 | Picote Oy Ltd | Coating device, coating system and a method |
| CN107537833A (zh) * | 2017-08-25 | 2018-01-05 | 无锡康柏斯机械科技有限公司 | 一种大型管道清洗装置 |
| DE102017009372A1 (de) * | 2017-10-10 | 2019-04-11 | Kipp Umwelttechnik Gmbh | Verfahren und Vorrichtung zur Innenbeschichtung von Rohren, Rohrleitungen |
| US10363613B1 (en) * | 2018-11-01 | 2019-07-30 | Hurricane Reinstatement Solutions, LLC | Pipeline reinstatement tool |
| CN110542400B (zh) * | 2019-09-10 | 2021-03-16 | 广东职业技术学院 | 一种基于测试计量技术的长管内壁粗糙度测量装置及其测量方法 |
| CN113775853A (zh) * | 2021-09-28 | 2021-12-10 | 长庆实业集团有限公司 | 一种出油管道堵点定位装置 |
| US20240116207A1 (en) * | 2022-10-06 | 2024-04-11 | Simpson Strong-Tie Company Inc. | Sealant spreader device for use in preparing holes for glued-in-rod structures |
| CN118417264B (zh) * | 2024-07-01 | 2024-09-10 | 常州科德水处理成套设备股份有限公司 | 一种工业污水管道输送装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2095888A (en) * | 1934-11-26 | 1937-10-12 | Albert G Perkins | Pipe coating apparatus |
| US3022765A (en) * | 1958-04-03 | 1962-02-27 | Cons Edison Co New York Inc | Method and apparatus for interior coating of pipes |
| US3039428A (en) * | 1960-10-03 | 1962-06-19 | Harvest Queen Mill & Elevator | Internal holiday inspection and paint spray apparatus |
| US3037228A (en) * | 1961-03-20 | 1962-06-05 | Crutcher Rolfs Cummings Inc | Internal treatment of pipes |
| DE2448932A1 (de) * | 1974-10-15 | 1976-04-29 | Juergen Niedung Kg | Molch zum abdichten von rohrleitungen |
| IT1115746B (it) * | 1977-11-15 | 1986-02-03 | Siargas | Procedimento per la realizzazione di giunti a tenuta stagna in condotte interrate |
| JPS5479104A (en) * | 1977-12-08 | 1979-06-23 | Kurosaki Refractories Co | Lining apparatus equipped with television camera |
-
1979
- 1979-11-22 JP JP15172779A patent/JPS5676792A/ja active Pending
-
1980
- 1980-01-11 DE DE19803000917 patent/DE3000917A1/de not_active Ceased
- 1980-02-04 BE BE6/47071A patent/BE881533A/fr not_active IP Right Cessation
- 1980-02-29 US US06/125,772 patent/US4308824A/en not_active Expired - Lifetime
- 1980-05-05 IT IT21803/80A patent/IT1131140B/it active
- 1980-06-18 FR FR8013528A patent/FR2470328A1/fr active Granted
- 1980-11-24 GB GB8037561A patent/GB2065263B/en not_active Expired
-
1981
- 1981-09-29 US US06/306,753 patent/US4371569A/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263505A1 (de) * | 1986-10-07 | 1988-04-13 | Zawisla GmbH & Co. KG | Verfahren und Vorrichtung zum Sanieren oder Beschichten von Rohren sowie Sanierungs- oder Beschichtungsmaterial |
| DE4026116A1 (de) * | 1990-08-17 | 1992-02-20 | Ruediger Schmidt | Verfahren und vorrichtung zum sanieren von rohren |
| DE9202199U1 (de) * | 1992-02-20 | 1993-03-25 | JT Elektronik GmbH, 8990 Lindau | Packer mit aufblasbaren Dichtelementen zur Abstützung an einer Rohrwandung |
| DE4315927A1 (de) * | 1993-05-12 | 1994-11-17 | Woellner Werke | Verfahren zur Abdichtung und Instandsetzung von geschädigten erdverlegten Rohrleitungen und Kanälen, sowie Vorrichtung zur Durchführung des Verfahrens |
| DE4315927C2 (de) * | 1993-05-12 | 1998-01-29 | Woellner Werke | Verfahren zum Abdichten und Instandsetzen von geschädigten erdverlegten Rohrleitungen und daraus bestehenden Systemen, sowie Vorrichtung zur Durchführung des Verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1131140B (it) | 1986-06-18 |
| US4371569A (en) | 1983-02-01 |
| GB2065263A (en) | 1981-06-24 |
| FR2470328A1 (fr) | 1981-05-29 |
| US4308824A (en) | 1982-01-05 |
| IT8021803A0 (it) | 1980-05-05 |
| FR2470328B3 (enExample) | 1983-04-01 |
| JPS5676792A (en) | 1981-06-24 |
| GB2065263B (en) | 1984-01-04 |
| BE881533A (fr) | 1980-05-30 |
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| Publication | Publication Date | Title |
|---|---|---|
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| DE19958833C2 (de) | Verfahren und Vorrichtung zum Auskleiden einer Rohrleitung oder eines Kanals | |
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