US1761281A - Condenser and process of making the same - Google Patents
Condenser and process of making the same Download PDFInfo
- Publication number
- US1761281A US1761281A US106315A US10631526A US1761281A US 1761281 A US1761281 A US 1761281A US 106315 A US106315 A US 106315A US 10631526 A US10631526 A US 10631526A US 1761281 A US1761281 A US 1761281A
- Authority
- US
- United States
- Prior art keywords
- making
- condenser
- tubing
- same
- tube
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49879—Spaced wall tube or receptacle
Definitions
- the present invention relates to condensers and processes of making the same.
- Still another object is a cheap and eflicient process of making such tubing and condensers.
- Fig. l is a conventional representation of a condenser of the type indicated.
- Fig. 2 is a cross section of the present form of tube.
- Figs. 3, 4, and a are sectional views indicating several steps in the formation of the 'tu e.
- the tubing is to be made from flat stock, a strip for ex- 0 ample, of copper, of suitable width being passed through a series of rolls adapted to form the tube in several stages.
- the rolls are preferably so shaped and arranged that the first stage forms the strip 5 10 into the form indicated in Fig. 3, that is, with a suitable channel 11 along one edge. The next rolls will then form the channeled portion into a tube like part 11 with the flat portion 10 bent back on itself as at 12. This stage is indicated in Fig. 4.
- the third stage forms the portion 10 to the form shown at 10 in Fig. 5,that is, as the outer tube. v I
- the tubing from the third stage is then passed throu h a welding or soldering step to join both 'ee edges 13 and 14 to the double edge 12 as shown in Fig. 2 at 15,where-'
- the ends of the outer tube are preferably trimmed off and closed around the extending inner tube and side connections made with the outer tube as indicated at 21.
- water is passed through the inner tube 11 and the fluid to be cooled or condensed passed through the connect-ions 21 and the outer tube.
- the tubing formed in the above outlined process consists of an inner tube having a surrounding outer. tube tangent thereto with the tubes line of contact secured together along the by means of the weld.
- welding is to be understood to include also brazing and soldering.
- This arrangement prevents displacement of the inner coil and thereby maintains proper spacing between the inner and outer walls,a feature which is difiicult if not impossible when coiling two distinct tubes.
- tubing being made of flexible metal whereby said tubing may be bent to a suit able form.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
June 3, 1930; A. TAUB 1,761,281
CONDENSER AND PROCESS OF MAKING THE SAME Filed May 3. 1926 fi INVENTOR.
lzw M w 6 A TTORNEY.
Patented June 3, 1930 ALEX IA'UB, OF DETROIT, MICHIGAN oonnnnsnn mrnocnss or MAKING THE same Application filed May 3, 1926. Serial No. 106,315.
The present invention relates to condensers and processes of making the same.
Among the objects of the invention is to facilitate and cheape'n the manufacture of double wall tubing which is recognized as being highly efiicient for condensers, water being led through the inner tube and the fluid to be condensed or cooled being led through the outer tube between the two walls.
Another object'is to provide atube of the kind indicated which will'more accurately retain its spacing between the walls when bent or curved to suitable shape.
Still another object is a cheap and eflicient process of making such tubing and condensers.
Other objects will readily appear to those skilled in the art upon reference to the following description and drawings in which:
Fig. l is a conventional representation of a condenser of the type indicated.
Fig. 2 is a cross section of the present form of tube.
Figs. 3, 4, and a are sectional views indicating several steps in the formation of the 'tu e.
As indicated in the drawings, the tubing is to be made from flat stock, a strip for ex- 0 ample, of copper, of suitable width being passed through a series of rolls adapted to form the tube in several stages.
The rolls are preferably so shaped and arranged that the first stage forms the strip 5 10 into the form indicated in Fig. 3, that is, with a suitable channel 11 along one edge. The next rolls will then form the channeled portion into a tube like part 11 with the flat portion 10 bent back on itself as at 12. This stage is indicated in Fig. 4.
The third stage forms the portion 10 to the form shown at 10 in Fig. 5,that is, as the outer tube. v I
The tubing from the third stage is then passed throu h a welding or soldering step to join both 'ee edges 13 and 14 to the double edge 12 as shown in Fig. 2 at 15,where-' After the coil is so formed the ends of the outer tube are preferably trimmed off and closed around the extending inner tube and side connections made with the outer tube as indicated at 21.
As in similar condensers, water is passed through the inner tube 11 and the fluid to be cooled or condensed passed through the connect-ions 21 and the outer tube.
The tubing formed in the above outlined process consists of an inner tube having a surrounding outer. tube tangent thereto with the tubes line of contact secured together along the by means of the weld. It
should be noted that the term welding is to be understood to include also brazing and soldering.
-In winding the tubing upon the form to produce the condenser coil it is preferred to lead it upon the form in such position that the seam 15 lies substantially in the plane of the curve.
This arrangement prevents displacement of the inner coil and thereby maintains proper spacing between the inner and outer walls,a feature which is difiicult if not impossible when coiling two distinct tubes.
Having now described the invention and the preferred forms of embodiment thereof, it is to be understood that the said invention is not to be limited to the specific details herein described and illustrated .but only by the scope of the claims which follow.
I claim said tubing being made of flexible metal whereby said tubing may be bent to a suit able form.
upon the tubing so formed is wound around a suitable form to produce the condenser coil 20 such as indicated in Fig. 1.
ALEX TAUB.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US106315A US1761281A (en) | 1926-05-03 | 1926-05-03 | Condenser and process of making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US106315A US1761281A (en) | 1926-05-03 | 1926-05-03 | Condenser and process of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
US1761281A true US1761281A (en) | 1930-06-03 |
Family
ID=22310733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US106315A Expired - Lifetime US1761281A (en) | 1926-05-03 | 1926-05-03 | Condenser and process of making the same |
Country Status (1)
Country | Link |
---|---|
US (1) | US1761281A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906509A (en) * | 1956-12-21 | 1959-09-29 | Shell Dev | Tubular waste-heat boiler |
US3036369A (en) * | 1955-06-29 | 1962-05-29 | Revere Copper & Brass Inc | Method of making fluid conducting elements |
US3453840A (en) * | 1966-07-02 | 1969-07-08 | Sanyo Electric Co | Tube-within-a-tube type heat exchangers |
US3613830A (en) * | 1969-07-18 | 1971-10-19 | Walker Mfg Co | One-piece tube and shell assembly for silencer |
US3698195A (en) * | 1970-05-25 | 1972-10-17 | Richard D Chapin | Water distributing hose |
US4120168A (en) * | 1975-05-30 | 1978-10-17 | Compagnie Generale Pour Les Developpements Operationnels Des Richesses Sous-Marines "C.G. Doris" | Apparatus for laying a pipeline in a body of water |
US4407351A (en) * | 1981-04-24 | 1983-10-04 | Forenade Fabriksverken | Method for heat absorption from a sea bottom or the like |
US4410013A (en) * | 1980-09-09 | 1983-10-18 | Nippon Steel Corporation | Composite dual tubing |
FR2535030A1 (en) * | 1982-10-20 | 1984-04-27 | Foerenade Fabriksverken | Method and device for absorbing heat from a sea bottom or similar place. |
US4807668A (en) * | 1985-03-01 | 1989-02-28 | Roberts James C | Drip irrigation tape |
US5318657A (en) * | 1988-02-16 | 1994-06-07 | Roberts James C | Drip irrigation tape and method of manufacture |
US5601381A (en) * | 1994-09-04 | 1997-02-11 | Lego Irrigation Ltd. | Irrigation apparatus including pulsators |
US20080121410A1 (en) * | 2006-06-20 | 2008-05-29 | Mccall Thomas Richard | Main duct with inner duct and method for producing the same |
US8511596B2 (en) | 2010-10-14 | 2013-08-20 | Deere & Company | Drip tape management |
US20170259644A1 (en) * | 2016-03-11 | 2017-09-14 | Ford Global Technologies, Llc | Nested hvac lines |
-
1926
- 1926-05-03 US US106315A patent/US1761281A/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036369A (en) * | 1955-06-29 | 1962-05-29 | Revere Copper & Brass Inc | Method of making fluid conducting elements |
US2906509A (en) * | 1956-12-21 | 1959-09-29 | Shell Dev | Tubular waste-heat boiler |
US3453840A (en) * | 1966-07-02 | 1969-07-08 | Sanyo Electric Co | Tube-within-a-tube type heat exchangers |
US3613830A (en) * | 1969-07-18 | 1971-10-19 | Walker Mfg Co | One-piece tube and shell assembly for silencer |
US3698195A (en) * | 1970-05-25 | 1972-10-17 | Richard D Chapin | Water distributing hose |
US4120168A (en) * | 1975-05-30 | 1978-10-17 | Compagnie Generale Pour Les Developpements Operationnels Des Richesses Sous-Marines "C.G. Doris" | Apparatus for laying a pipeline in a body of water |
US4410013A (en) * | 1980-09-09 | 1983-10-18 | Nippon Steel Corporation | Composite dual tubing |
US4407351A (en) * | 1981-04-24 | 1983-10-04 | Forenade Fabriksverken | Method for heat absorption from a sea bottom or the like |
FR2535030A1 (en) * | 1982-10-20 | 1984-04-27 | Foerenade Fabriksverken | Method and device for absorbing heat from a sea bottom or similar place. |
US4807668A (en) * | 1985-03-01 | 1989-02-28 | Roberts James C | Drip irrigation tape |
US5318657A (en) * | 1988-02-16 | 1994-06-07 | Roberts James C | Drip irrigation tape and method of manufacture |
US5601381A (en) * | 1994-09-04 | 1997-02-11 | Lego Irrigation Ltd. | Irrigation apparatus including pulsators |
US20080121410A1 (en) * | 2006-06-20 | 2008-05-29 | Mccall Thomas Richard | Main duct with inner duct and method for producing the same |
US8511596B2 (en) | 2010-10-14 | 2013-08-20 | Deere & Company | Drip tape management |
US20170259644A1 (en) * | 2016-03-11 | 2017-09-14 | Ford Global Technologies, Llc | Nested hvac lines |
US10011155B2 (en) * | 2016-03-11 | 2018-07-03 | Ford Global Technologies Llc | Nested HVAC lines |
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