GB726507A - Improvements in or relating to tubes for heat exchanger apparatus - Google Patents
Improvements in or relating to tubes for heat exchanger apparatusInfo
- Publication number
- GB726507A GB726507A GB2328153A GB2328153A GB726507A GB 726507 A GB726507 A GB 726507A GB 2328153 A GB2328153 A GB 2328153A GB 2328153 A GB2328153 A GB 2328153A GB 726507 A GB726507 A GB 726507A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- sleeve
- cement
- end portions
- side faces
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/10—Adhesive or cemented joints
- F16L13/103—Adhesive joints
Abstract
726,507. Tube joints. KESTNER EVAPORATOR & ENGINEERING CO., Ltd. March 1, 1954 [Aug. 24, 1953], No. 23281/53. Class 99 (1). [Also in Group XIII] Tubes b, c of graphitized carbon, e.g. for heatexchangers, are joined by a sleeve a of interior Venturi form, and cement jointing material d connects the adjacent ends of the tubes to each other or to the sleeve. The sleeve may be of graphitized carbon, or "Hastelloy" or "Keebush" (Registered Trade Marks), and preferably has a length not less than the bore diameter of the tubes and a wall thickness equal to that of the tubes. The cement may comprise a mixture of graphite and furane resin to which an acid catalyst is added, or sodium silicate, silicon or paratetra fluorethylene. As shown, the sleeve a has internal curved end portions and an intermediate portion of constant diameter and is screwed into the tubes ; additionally, or alternatively, a coating of cement is applied to the mating screw-threads before assembly of the joint. In modifications, (a), Fig. 2 (not shown), the sleeve has a continuously curved inner surface and an intermediate, external, annular rib the side faces of which are normal to the axis of the sleeve, or outwardly convergent, layers of cement being applied between those side faces and the ends of the tubes or to the screw-threads, or both, and (b), Fig. 3 (not shown), a plain cylindrical sleeve a having internal, truncated conical end portions joined by an intermediate cylindrical or curved portion is cemented within the ends of the tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2328153A GB726507A (en) | 1953-08-24 | 1953-08-24 | Improvements in or relating to tubes for heat exchanger apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2328153A GB726507A (en) | 1953-08-24 | 1953-08-24 | Improvements in or relating to tubes for heat exchanger apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB726507A true GB726507A (en) | 1955-03-16 |
Family
ID=10193124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2328153A Expired GB726507A (en) | 1953-08-24 | 1953-08-24 | Improvements in or relating to tubes for heat exchanger apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB726507A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930404A (en) * | 1957-01-16 | 1960-03-29 | Marotta Valve Corp | Three-way poppet-valve construction for plug-type valve |
| US3264013A (en) * | 1963-09-30 | 1966-08-02 | Youngstown Sheet And Tube Co | Coupling for pipe sections |
| US4088414A (en) * | 1976-09-02 | 1978-05-09 | Fallein Daryl L | Coupling for joining sections of pipe and method for its use |
| US4870993A (en) * | 1985-06-27 | 1989-10-03 | Casuso Jose G | Multi-gas valves compact set for cookers |
| US5288114A (en) * | 1992-04-07 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Attachment methodology for composite cylinder assembly |
| US5921590A (en) * | 1996-03-29 | 1999-07-13 | Carnes; Rickey J. | Flexible swivel coupling for underground sprinkler systems |
| NL1012427C2 (en) * | 1999-06-24 | 2000-12-28 | Corus Tubes B V | Method for coupling two metal pipe ends and such coupling of two metal pipe ends. |
-
1953
- 1953-08-24 GB GB2328153A patent/GB726507A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930404A (en) * | 1957-01-16 | 1960-03-29 | Marotta Valve Corp | Three-way poppet-valve construction for plug-type valve |
| US3264013A (en) * | 1963-09-30 | 1966-08-02 | Youngstown Sheet And Tube Co | Coupling for pipe sections |
| US4088414A (en) * | 1976-09-02 | 1978-05-09 | Fallein Daryl L | Coupling for joining sections of pipe and method for its use |
| US4870993A (en) * | 1985-06-27 | 1989-10-03 | Casuso Jose G | Multi-gas valves compact set for cookers |
| US5288114A (en) * | 1992-04-07 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Attachment methodology for composite cylinder assembly |
| US5921590A (en) * | 1996-03-29 | 1999-07-13 | Carnes; Rickey J. | Flexible swivel coupling for underground sprinkler systems |
| NL1012427C2 (en) * | 1999-06-24 | 2000-12-28 | Corus Tubes B V | Method for coupling two metal pipe ends and such coupling of two metal pipe ends. |
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