IT1124889B - Dispositivo per rivestire tubi di acciaio con materiale termoplastico - Google Patents
Dispositivo per rivestire tubi di acciaio con materiale termoplasticoInfo
- Publication number
- IT1124889B IT1124889B IT26986/79A IT2698679A IT1124889B IT 1124889 B IT1124889 B IT 1124889B IT 26986/79 A IT26986/79 A IT 26986/79A IT 2698679 A IT2698679 A IT 2698679A IT 1124889 B IT1124889 B IT 1124889B
- Authority
- IT
- Italy
- Prior art keywords
- thermoplastic material
- steel pipes
- coating steel
- coating
- pipes
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 1
Classifications
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
- B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Winding Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2900597A DE2900597C2 (de) | 1979-01-05 | 1979-01-05 | Vorrichtung zum Beschichten von Stahlrohren mit thermoplastischem Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7926986A0 IT7926986A0 (it) | 1979-10-31 |
IT1124889B true IT1124889B (it) | 1986-05-14 |
Family
ID=6060225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26986/79A IT1124889B (it) | 1979-01-05 | 1979-10-31 | Dispositivo per rivestire tubi di acciaio con materiale termoplastico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4259137A (it) |
JP (1) | JPS5593414A (it) |
DE (1) | DE2900597C2 (it) |
FR (1) | FR2445760A1 (it) |
IT (1) | IT1124889B (it) |
SU (1) | SU888807A3 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3109216C2 (de) * | 1981-03-05 | 1984-06-07 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum Ummanteln eines Stahlrohres |
US4372796A (en) * | 1981-08-10 | 1983-02-08 | Raychem Corporation | Method and apparatus for wrapping a tape around a pipe |
US4596619A (en) * | 1982-05-17 | 1986-06-24 | Hercules Incorporated | Process for lining composite vessels |
DE3444523A1 (de) * | 1984-12-06 | 1986-06-12 | Hoesch Ag, 4600 Dortmund | Metallrohr mit einer korrosions- und stossschutzbeschichtung und verfahren zu seiner herstellung |
IT1185728B (it) * | 1985-11-20 | 1987-11-12 | Colbachini Spa | Impianto per la confezione di tubi in gomma,provvisto di caratteristiche costruttive atte a permettere un perfetto allineamento delle anime,di qualsiasi diametro,rispetto alle teste motrici di rotazione |
US5601881A (en) * | 1993-07-30 | 1997-02-11 | Bayer Aktiengesellschaft | Method and device for coating a body rotating about an axis |
US5439711A (en) * | 1994-06-23 | 1995-08-08 | W. R. Grace & Co.-Conn. | Method for co-reactive extrusion coating of pipe using thermosetting material |
US7824595B2 (en) * | 2004-08-13 | 2010-11-02 | Perma-Pipe, Inc. | Method and system for cast molding a fluid conduit |
US20080072988A1 (en) * | 2006-08-22 | 2008-03-27 | Perma-Pipe, Inc. | Glass Syntactic Polyurethane Insulated Product |
WO2019017777A1 (en) * | 2017-07-19 | 2019-01-24 | Compovation 3D B.V. | BAND APPLICATION DEVICE FOR HELICOIDAL APPLICATION OF A BAND TO A TUBE |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630157A (en) * | 1948-01-10 | 1953-03-03 | Hoover Co | Method of making reinforced suction cleaner hose |
GB1175981A (en) * | 1966-02-14 | 1970-01-01 | Ernest Horace Priest | A Machine and Method for Continuously Covering Rods or Tubes |
DE1933206C3 (de) * | 1969-06-26 | 1973-11-22 | Mannesmann Ag, 4000Duesseldorf | Vorrichtung zum kontinuierlichen Bearbeiten oder Prüfen der Oberflache von langgestreckten Werkstucken, ins besondere zum Umwickeln von Stahlrohren mit Streifenbahnen aus thermoplastischem Kunststoff |
US3726736A (en) * | 1971-01-27 | 1973-04-10 | Amf Inc | Roll covering machine |
CH536198A (de) * | 1971-04-05 | 1973-04-30 | Mannesmann Ag | Verfahren und Vorrichtung zum Ummanteln eines Stahlrohres mit thermoplastischem Kunststoff |
US3886338A (en) * | 1974-01-16 | 1975-05-27 | Owens Corning Fiberglass Corp | Band overlap detector switch for continuous ribbon mandrel |
NL162864C (nl) * | 1974-02-12 | 1980-07-15 | Mannesmann Ag | Werkwijze en inrichting voor het omwikkelen van een met een overlangse naad gelaste stalen buis met een thermoplastische kunststof. |
FR2404477A1 (fr) * | 1977-10-03 | 1979-04-27 | Kendall & Co | Procede et appareil pour appliquer un liquide moussable sur un objet cylindrique |
-
1979
- 1979-01-05 DE DE2900597A patent/DE2900597C2/de not_active Expired
- 1979-10-31 IT IT26986/79A patent/IT1124889B/it active
- 1979-11-12 JP JP14636479A patent/JPS5593414A/ja active Pending
- 1979-12-27 FR FR7931751A patent/FR2445760A1/fr active Granted
- 1979-12-28 SU SU792860204A patent/SU888807A3/ru active
- 1979-12-31 US US06/108,796 patent/US4259137A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4259137A (en) | 1981-03-31 |
JPS5593414A (en) | 1980-07-15 |
FR2445760B1 (it) | 1984-11-02 |
IT7926986A0 (it) | 1979-10-31 |
DE2900597C2 (de) | 1981-01-29 |
FR2445760A1 (fr) | 1980-08-01 |
SU888807A3 (ru) | 1981-12-07 |
DE2900597B1 (de) | 1980-06-04 |
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