IT944304B - Procedimento di fabbricazione di corpi tubolari flessibili e corpi tubolari flessibili cosi ottenuti - Google Patents
Procedimento di fabbricazione di corpi tubolari flessibili e corpi tubolari flessibili cosi ottenutiInfo
- Publication number
- IT944304B IT944304B IT3203771Q IT3203771Q IT944304B IT 944304 B IT944304 B IT 944304B IT 3203771 Q IT3203771 Q IT 3203771Q IT 3203771 Q IT3203771 Q IT 3203771Q IT 944304 B IT944304 B IT 944304B
- Authority
- IT
- Italy
- Prior art keywords
- flexible tubular
- tubular bodies
- manufacturing process
- bodies
- flexible
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7046767A FR2119266A5 (en) | 1970-12-24 | 1970-12-24 | Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes |
FR7116880A FR2136974A2 (en) | 1971-05-10 | 1971-05-10 | Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT944304B true IT944304B (it) | 1973-04-20 |
Family
ID=26216128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3203771Q IT944304B (it) | 1970-12-24 | 1971-12-23 | Procedimento di fabbricazione di corpi tubolari flessibili e corpi tubolari flessibili cosi ottenuti |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE776935A (it) |
DE (1) | DE2163954A1 (it) |
IT (1) | IT944304B (it) |
NL (1) | NL7117723A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1005366A (fr) * | 1972-12-08 | 1977-02-15 | Institut Francais Du Petrole | Conduite flexible etanche |
US4013100A (en) * | 1972-12-08 | 1977-03-22 | Institut Francais Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf | Flexible elongated member comprising a reinforcing armouring |
FR2423707A1 (fr) * | 1978-04-17 | 1979-11-16 | Coflexip | Conduite tubulaire flexible |
GB2073362B (en) * | 1979-09-12 | 1984-04-04 | Inst Matematiki Mek Azerbaidzh | Hose and method of manufacture thereof |
-
1971
- 1971-12-20 BE BE776935A patent/BE776935A/xx not_active IP Right Cessation
- 1971-12-22 DE DE19712163954 patent/DE2163954A1/de active Pending
- 1971-12-23 NL NL7117723A patent/NL7117723A/xx unknown
- 1971-12-23 IT IT3203771Q patent/IT944304B/it active
Also Published As
Publication number | Publication date |
---|---|
BE776935A (fr) | 1972-06-20 |
NL7117723A (it) | 1972-06-27 |
DE2163954A1 (de) | 1972-07-20 |
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