EP1174234A3 - Méthode et dispositif pour revêtir la paroi intérieure de tuyaux - Google Patents
Méthode et dispositif pour revêtir la paroi intérieure de tuyaux Download PDFInfo
- Publication number
- EP1174234A3 EP1174234A3 EP01112278A EP01112278A EP1174234A3 EP 1174234 A3 EP1174234 A3 EP 1174234A3 EP 01112278 A EP01112278 A EP 01112278A EP 01112278 A EP01112278 A EP 01112278A EP 1174234 A3 EP1174234 A3 EP 1174234A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipes
- lining
- wall
- core
- vario
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/86—Cores
- B28B21/88—Cores adjustable, collapsible or expansible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0023—Lining the inner wall of hollow objects, e.g. pipes
-
- 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
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/112—Inflatable form
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10034849 | 2000-07-18 | ||
DE10034849 | 2000-07-18 | ||
DE10036451 | 2000-07-26 | ||
DE10036451A DE10036451A1 (de) | 2000-07-18 | 2000-07-26 | Verfahren und Vorrichtung zum Einbringen einer Beschichtung in Rohre |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1174234A2 EP1174234A2 (fr) | 2002-01-23 |
EP1174234A3 true EP1174234A3 (fr) | 2003-05-14 |
Family
ID=26006424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01112278A Withdrawn EP1174234A3 (fr) | 2000-07-18 | 2001-05-18 | Méthode et dispositif pour revêtir la paroi intérieure de tuyaux |
Country Status (2)
Country | Link |
---|---|
US (1) | US6672857B2 (fr) |
EP (1) | EP1174234A3 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101115860B (zh) * | 2005-03-24 | 2011-08-24 | 株式会社爱发科 | 真空部件的制造方法、树脂被膜形成装置及真空成膜系统 |
CL2007003408A1 (es) * | 2007-11-27 | 2008-04-25 | Vulco Sa | Dispositivo o mandril flexible que puede cambiar su radio de curvatura, para adaptarse a la de curvatura del codo o curva que comprende un cuerpo cilindrico de material elastomerico que tiene un alma flexible colocada en el centro del cilindro, un di |
CL2007003773A1 (es) * | 2007-12-21 | 2008-04-25 | Vulco Sa | Procedimiento para recubrir un codo o curva usando un mandril flexible de poliuretano que contiene un alma metalica, que comprende recubrir la superficie del mandril, fijar un disco, ajustar y precalentar el conjunto, enfriar y retirar el disco. |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB216016A (en) * | 1923-07-25 | 1924-05-22 | Toichi Nose | A process of constructing culverts or pipes of concrete |
US1949650A (en) * | 1932-04-04 | 1934-03-06 | Henry E Lindas | Method of making concrete conduits |
FR771187A (fr) * | 1934-12-26 | 1934-10-02 | Moule en caoutchouc pour conduites en ciment, armé ou non | |
FR1264614A (fr) * | 1960-05-12 | 1961-06-23 | Tube composite précontraint et procédé de fabrication de ce tube | |
FR1279634A (fr) * | 1960-12-28 | 1961-12-22 | Appareillage et procédé pour la construction de tuyaux en ciment à section ovoïde, plus particulièrement pour égouts | |
DE2658402A1 (de) * | 1976-12-23 | 1978-06-29 | Hamburger Gaswerke Gmbh | Verfahren zum behandeln des inneren einer rohrleitung mit einer fluessigkeit |
DE4429951A1 (de) * | 1994-08-24 | 1996-02-29 | Vorndran Heinrich Gmbh | Verfahren zur Sanierung von Ver- und Entsorgungsleitungen und Schächten |
US5791378A (en) * | 1993-08-25 | 1998-08-11 | Stephens; Patrick J. | Method for grouting pipe liners |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US790372A (en) * | 1902-11-17 | 1905-05-23 | John T Langford | Process of making cement-lined metal pipes. |
US2206410A (en) * | 1937-11-17 | 1940-07-02 | Bell Telephone Labor Inc | Core for forming concrete conduits |
US2334509A (en) * | 1940-10-26 | 1943-11-16 | Reeves Robert Bruce | Apparatus for molding or lining hollow articles |
US2865079A (en) * | 1955-04-13 | 1958-12-23 | Marchioli Giorgio | Process for shaping in a mold a moldable material in the form of hollow bodies of non-uniform cross section, by employing an inflatable inner bag and yielding elements placed on said inner bag |
US3414951A (en) * | 1966-03-18 | 1968-12-10 | Amsted Ind Inc | Method and apparatus for forming branched pipe |
US3482007A (en) * | 1966-04-22 | 1969-12-02 | Rice Eng & Operating Inc | Method for lining a pipe |
US3662045A (en) * | 1970-04-24 | 1972-05-09 | Kenneth Tierling | Method for providing a cement sheathed plastic liner within a flowline |
US4073841A (en) * | 1975-10-02 | 1978-02-14 | Bayer Aktiengesellschaft | Process for uniformly filling cavities with a foam insulating material |
US4341368A (en) * | 1980-09-11 | 1982-07-27 | The Goodyear Tire & Rubber Company | Mold |
US4876049A (en) * | 1985-11-21 | 1989-10-24 | Nippon Petrochemicals Co., Ltd. | Method for preparing molded articles of ultra-high molecular weight polyethylene |
US5316611A (en) * | 1992-07-06 | 1994-05-31 | Edo Corporation, Fiber Science Division | Method of forming reusable seamless mandrels for the fabrication of hollow fiber wound vessels |
-
2001
- 2001-05-18 EP EP01112278A patent/EP1174234A3/fr not_active Withdrawn
- 2001-06-19 US US09/884,635 patent/US6672857B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB216016A (en) * | 1923-07-25 | 1924-05-22 | Toichi Nose | A process of constructing culverts or pipes of concrete |
US1949650A (en) * | 1932-04-04 | 1934-03-06 | Henry E Lindas | Method of making concrete conduits |
FR771187A (fr) * | 1934-12-26 | 1934-10-02 | Moule en caoutchouc pour conduites en ciment, armé ou non | |
FR1264614A (fr) * | 1960-05-12 | 1961-06-23 | Tube composite précontraint et procédé de fabrication de ce tube | |
FR1279634A (fr) * | 1960-12-28 | 1961-12-22 | Appareillage et procédé pour la construction de tuyaux en ciment à section ovoïde, plus particulièrement pour égouts | |
DE2658402A1 (de) * | 1976-12-23 | 1978-06-29 | Hamburger Gaswerke Gmbh | Verfahren zum behandeln des inneren einer rohrleitung mit einer fluessigkeit |
US5791378A (en) * | 1993-08-25 | 1998-08-11 | Stephens; Patrick J. | Method for grouting pipe liners |
DE4429951A1 (de) * | 1994-08-24 | 1996-02-29 | Vorndran Heinrich Gmbh | Verfahren zur Sanierung von Ver- und Entsorgungsleitungen und Schächten |
Also Published As
Publication number | Publication date |
---|---|
US6672857B2 (en) | 2004-01-06 |
US20020007783A1 (en) | 2002-01-24 |
EP1174234A2 (fr) | 2002-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20030620 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20060706 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061117 |