JPS5549217A - Heat recovery tube - Google Patents
Heat recovery tubeInfo
- Publication number
- JPS5549217A JPS5549217A JP12320878A JP12320878A JPS5549217A JP S5549217 A JPS5549217 A JP S5549217A JP 12320878 A JP12320878 A JP 12320878A JP 12320878 A JP12320878 A JP 12320878A JP S5549217 A JPS5549217 A JP S5549217A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- tube
- resin
- corrugate
- 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.)
- Pending
Links
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
-
- 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
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
PURPOSE:To provide hear recovery tube having good flexbility and adhesion and useful for coating inner surface of pipe by setting a corrugated tube of bridged structure resin in a pipe and expanding by heat and removing corrugate. CONSTITUTION:Thermoplastic resin 1 such as polyethylene is extruded by a tube extruder 2 and then cooled in a water tank 3. Then electron beam is applied by an electron beam irradiator 4 to get bridged heat recovery resin 5. The resin is heated to approx softening temperature in a heat furnace 7 and rolled between pinch-rollers 6, 9. Then, it is corrugated by a corrugate forming device 8 and its outer circumference is coated with adhesive agent by heat-melting adhesive sprayer 10 and get the required heat reacitve tube 11 by a winch 12. Then it is expanded by heat to remove corrugate and expanded for coating inner surface of pipe and the like to get tube 1'.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12320878A JPS5549217A (en) | 1978-10-05 | 1978-10-05 | Heat recovery tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12320878A JPS5549217A (en) | 1978-10-05 | 1978-10-05 | Heat recovery tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549217A true JPS5549217A (en) | 1980-04-09 |
Family
ID=14854864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12320878A Pending JPS5549217A (en) | 1978-10-05 | 1978-10-05 | Heat recovery tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102218896A (en) * | 2011-05-23 | 2011-10-19 | 深圳长园电子材料有限公司 | Finishing equipment for thermal contraction mark bushing |
-
1978
- 1978-10-05 JP JP12320878A patent/JPS5549217A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102218896A (en) * | 2011-05-23 | 2011-10-19 | 深圳长园电子材料有限公司 | Finishing equipment for thermal contraction mark bushing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3270159D1 (en) | Apparatus for shaping a tube from a flat web | |
SE7707185L (en) | COATING PROCEDURE | |
GB1210959A (en) | Laminated structures | |
JPS5549217A (en) | Heat recovery tube | |
US3855028A (en) | Method of fabricating structures | |
ES256770U (en) | Metal Lined Polymeric Pipe | |
JPS5549218A (en) | Manufacturing method for heat recovery tube | |
TR199600780A2 (en) | Methods and equipment for lining the outside of plastic pipes. | |
JPS56117626A (en) | Manufacture of water-proof and heat-resistant hot water transport pipe | |
SE7606344L (en) | WAY TO CONTINUALLY MANUFACTURE HEAT INSULATED PIPES | |
GB1458490A (en) | Method of continuously producing thermally insulated piping and piping produced thereby | |
JPS5496571A (en) | Method of coating steel pipe with plastics | |
JPS54129066A (en) | Production of metal pipe lined with synthetic resin | |
ES8104748A1 (en) | Composite film, process for its manufacture, its use and packaging material consisting of this film. | |
JPS576744A (en) | Manufacture of reinforced hose | |
JPS54148071A (en) | Method of lining of bended metal pipe with synthetic resin tube | |
ATE23818T1 (en) | PROCESS FOR COATING FLEXIBLE, SYMMETRIC, POLY-ANGLED PIPES WITH LAYER OF FABRIC MATERIAL. | |
JPS55111244A (en) | Production of rubber hose | |
DE3569813D1 (en) | Production process for a metal pipe with a corrosion and shock protecting layer | |
GB863106A (en) | Method of making synthetic plastic hose pipes | |
JPS54119578A (en) | Foaming heat-expandable tube and its production | |
JPS57173129A (en) | Manufacture of metallic pipe coated with plastic with nonslip | |
FR2735565B1 (en) | COMPOSITE MATERIAL HEATER IN PARTICULAR FOR A SATELLITE PANEL AND METHOD FOR MANUFACTURING THE SAME | |
JPS54133573A (en) | Heat-shrinkable composite tube | |
JPS56139180A (en) | Transferring method of steel pipe coated with resin film |