GB822705A - Improvements in or relating to composite tubes in heat exchangers - Google Patents
Improvements in or relating to composite tubes in heat exchangersInfo
- Publication number
- GB822705A GB822705A GB2711955A GB2711955A GB822705A GB 822705 A GB822705 A GB 822705A GB 2711955 A GB2711955 A GB 2711955A GB 2711955 A GB2711955 A GB 2711955A GB 822705 A GB822705 A GB 822705A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- tube
- heat
- relating
- heat exchangers
- 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.)
- Expired
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
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
822,705. Making heat-exchanger tubes. THOMPSON WATER TUBE BOILERS Ltd., J. Sept. 22, 1955, No. 27119/55. Addition to 804,592. Class 83 (2). [Also in Group XIII] The component parts of the heat-exchanger tube described in the parent Specification are metallically bonded together so that the helical wall is secured to both the inner and outer tubes. The bonding may be effected by coating the opposing surfaces of the respective tubes 2, 4 with brazing alloy 2a, 4a in grooves 7, 8 formed in the inner and outer surfaces of the helical wall 3, the assembly being thereafter subjected to heat treatment to braze the parts together. In a modification the metallic bond may supplement a mechanical bond applied in the manner described in the parent Specification, by expanding the inner tube or reducing the outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2711955A GB822705A (en) | 1955-09-22 | 1955-09-22 | Improvements in or relating to composite tubes in heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2711955A GB822705A (en) | 1955-09-22 | 1955-09-22 | Improvements in or relating to composite tubes in heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB822705A true GB822705A (en) | 1959-10-28 |
Family
ID=10254517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2711955A Expired GB822705A (en) | 1955-09-22 | 1955-09-22 | Improvements in or relating to composite tubes in heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB822705A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2563900A1 (en) * | 1984-05-04 | 1985-11-08 | Novatome | DOUBLE-WALL TUBE FOR A HEAT EXCHANGER AND METHOD OF MAKING THE TUBE |
| NL1012676C2 (en) * | 1999-07-22 | 2001-01-23 | Spiro Research Bv | Method for manufacturing a double-walled heat exchanger tube with leak detection and such a heat exchanger tube. |
| US7293603B2 (en) | 2004-11-06 | 2007-11-13 | Cox Richard D | Plastic oil cooler |
| CN104847975A (en) * | 2014-01-16 | 2015-08-19 | 费希尔控制国际公司 | System and method for a pipe assembly |
| CN108592687A (en) * | 2017-03-15 | 2018-09-28 | 单岩崑 | A kind of heat exchanger and its manufacturing method of built-in flight |
-
1955
- 1955-09-22 GB GB2711955A patent/GB822705A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2563900A1 (en) * | 1984-05-04 | 1985-11-08 | Novatome | DOUBLE-WALL TUBE FOR A HEAT EXCHANGER AND METHOD OF MAKING THE TUBE |
| EP0167418A1 (en) * | 1984-05-04 | 1986-01-08 | Novatome | Double-walled heat-transfer tube and manufacturing method for this tube |
| US4694864A (en) * | 1984-05-04 | 1987-09-22 | Novatome | Double-wall tube for a heat exchanger |
| NL1012676C2 (en) * | 1999-07-22 | 2001-01-23 | Spiro Research Bv | Method for manufacturing a double-walled heat exchanger tube with leak detection and such a heat exchanger tube. |
| WO2001007856A2 (en) * | 1999-07-22 | 2001-02-01 | Spiro Research B.V. | Method for manufacturing a double-walled heat exchanging tube with leak detection |
| WO2001007856A3 (en) * | 1999-07-22 | 2001-05-17 | Spiro Research Bv | Method for manufacturing a double-walled heat exchanging tube with leak detection |
| US7293603B2 (en) | 2004-11-06 | 2007-11-13 | Cox Richard D | Plastic oil cooler |
| CN104847975A (en) * | 2014-01-16 | 2015-08-19 | 费希尔控制国际公司 | System and method for a pipe assembly |
| US10627020B2 (en) | 2014-01-16 | 2020-04-21 | Fisher Controls International Llc | System and method for a pipe assembly |
| CN108592687A (en) * | 2017-03-15 | 2018-09-28 | 单岩崑 | A kind of heat exchanger and its manufacturing method of built-in flight |
| CN108627031A (en) * | 2017-03-15 | 2018-10-09 | 单岩崑 | A kind of heat exchanger with flight |
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