FR2287641A1 - INSULATING PLASTIC PIPE AND ITS MANUFACTURING PROCESS - Google Patents
INSULATING PLASTIC PIPE AND ITS MANUFACTURING PROCESSInfo
- Publication number
- FR2287641A1 FR2287641A1 FR7529903A FR7529903A FR2287641A1 FR 2287641 A1 FR2287641 A1 FR 2287641A1 FR 7529903 A FR7529903 A FR 7529903A FR 7529903 A FR7529903 A FR 7529903A FR 2287641 A1 FR2287641 A1 FR 2287641A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- plastic pipe
- insulating plastic
- insulating
- pipe
- 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.)
- Granted
Links
Classifications
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
-
- 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
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/182—Joints with sleeve or socket
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51348174A | 1974-10-09 | 1974-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287641A1 true FR2287641A1 (en) | 1976-05-07 |
FR2287641B1 FR2287641B1 (en) | 1980-11-07 |
Family
ID=24043467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7529903A Granted FR2287641A1 (en) | 1974-10-09 | 1975-09-30 | INSULATING PLASTIC PIPE AND ITS MANUFACTURING PROCESS |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5164576A (en) |
BE (1) | BE834358A (en) |
CA (1) | CA1035294A (en) |
DE (1) | DE2542431C3 (en) |
DK (1) | DK139594B (en) |
FI (1) | FI66070C (en) |
FR (1) | FR2287641A1 (en) |
GB (1) | GB1520644A (en) |
IT (1) | IT1047191B (en) |
LU (1) | LU73382A1 (en) |
NL (1) | NL164944C (en) |
NO (1) | NO143135C (en) |
SE (1) | SE429157B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048522A1 (en) * | 1980-09-19 | 1982-03-31 | Wavin B.V. | A plastics pipe part provided with an outer foam plastics insulating layer |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5430561A (en) * | 1977-08-10 | 1979-03-07 | Hitachi Ltd | Heat insulating structure against high temperature and high pressure gas |
NL7903080A (en) * | 1979-04-19 | 1980-10-21 | Wavin Bv | PLASTIC TUBE PART WITH AN INSULATION LAYER. |
JPS57173692A (en) * | 1981-04-17 | 1982-10-26 | Isolite Babcock Refractories | Method of applying heat insulator on inner surface of duct |
DE3521467C3 (en) * | 1985-06-14 | 1994-11-17 | Gruenzweig & Hartmann Montage | Pipe for piping hot gases |
FI100130B (en) * | 1995-12-12 | 1997-09-30 | Uponor Innovation Ab | Multilayer plastic pipe |
GB2347984B (en) * | 1999-03-13 | 2003-03-19 | Federal Mogul Technology Ltd | Protector for use in protecting an elongated member |
DE102005023281A1 (en) * | 2005-05-20 | 2006-11-23 | Rehau Ag + Co | Method for introducing insulation elements |
MX2009006135A (en) * | 2006-12-11 | 2009-06-19 | Single Buoy Moorings | Cryogenic transfer hose having a fibrous insulating layer and method of constructing such a transfer hose. |
ES2403145B1 (en) * | 2011-11-08 | 2014-03-31 | Abn Pipe Systems, S.L.U. | INSULATING PIPING FOR GEOTHERMAL APPLICATIONS. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5313674A (en) * | 1976-07-23 | 1978-02-07 | Sumitomo Naugatuck | Abs resin mouldings superior in antiiheat cycles |
-
1975
- 1975-09-04 CA CA234,891A patent/CA1035294A/en not_active Expired
- 1975-09-05 SE SE7509909A patent/SE429157B/en unknown
- 1975-09-11 NL NL7510726.A patent/NL164944C/en not_active IP Right Cessation
- 1975-09-12 LU LU73382A patent/LU73382A1/xx unknown
- 1975-09-18 IT IT69333/75A patent/IT1047191B/en active
- 1975-09-22 GB GB38738/75A patent/GB1520644A/en not_active Expired
- 1975-09-23 DE DE2542431A patent/DE2542431C3/en not_active Expired
- 1975-09-25 DK DK429775AA patent/DK139594B/en not_active Application Discontinuation
- 1975-09-26 FI FI752690A patent/FI66070C/en not_active IP Right Cessation
- 1975-09-30 NO NO753305A patent/NO143135C/en unknown
- 1975-09-30 FR FR7529903A patent/FR2287641A1/en active Granted
- 1975-10-09 BE BE160821A patent/BE834358A/en not_active IP Right Cessation
- 1975-10-09 JP JP50122376A patent/JPS5164576A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048522A1 (en) * | 1980-09-19 | 1982-03-31 | Wavin B.V. | A plastics pipe part provided with an outer foam plastics insulating layer |
Also Published As
Publication number | Publication date |
---|---|
NL7510726A (en) | 1976-04-13 |
SE429157B (en) | 1983-08-15 |
IT1047191B (en) | 1980-09-10 |
LU73382A1 (en) | 1976-04-13 |
NL164944B (en) | 1980-09-15 |
CA1035294A (en) | 1978-07-25 |
DK139594B (en) | 1979-03-12 |
JPS5164576A (en) | 1976-06-04 |
FR2287641B1 (en) | 1980-11-07 |
NO143135C (en) | 1983-05-24 |
FI66070C (en) | 1984-08-10 |
DE2542431A1 (en) | 1976-04-15 |
SE7509909L (en) | 1976-04-12 |
DK429775A (en) | 1976-04-10 |
DE2542431B2 (en) | 1978-05-03 |
FI66070B (en) | 1984-04-30 |
GB1520644A (en) | 1978-08-09 |
NO143135B (en) | 1980-09-15 |
NL164944C (en) | 1981-02-16 |
NO753305L (en) | 1976-04-12 |
DE2542431C3 (en) | 1978-12-14 |
BE834358A (en) | 1976-02-02 |
FI752690A (en) | 1976-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |