GB700799A - Apparatus for the manufacture of gilled tubes - Google Patents
Apparatus for the manufacture of gilled tubesInfo
- Publication number
- GB700799A GB700799A GB17450/52A GB1745052A GB700799A GB 700799 A GB700799 A GB 700799A GB 17450/52 A GB17450/52 A GB 17450/52A GB 1745052 A GB1745052 A GB 1745052A GB 700799 A GB700799 A GB 700799A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- rolls
- fin
- coiling
- july
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
700,799. Making gilled tubes. RASMUSSEN, G. July 10, 1952 [July 13, 1951], No. 17450/52. Classes 83 (2) and 83 (4) Coiling.-In an apparatus for coiling a helical fin 3 on a tube 1 the fin is guided from a spool 2 by rolls 4 and a stationary guide 6. The tube is rotated and translated by oblique rolls 7 driven from an electromotor through universal joints and sliding couplings 23, 24. The roller journals are carried in spherical bearings 32 adjusted by screws 33, according to the diameter of the tube, in discs 28 rotated in members 27 to alter the obliquity of the rolls. As the fin is wound on the tube the distance between the point of tube contact of the rolls and the fin guides remains constant. In a modification, Fig. 6 (not shown), the roller journals are carried in piston like radially adjusted bearings controlled by cam discs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE700799X | 1951-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB700799A true GB700799A (en) | 1953-12-09 |
Family
ID=6609927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17450/52A Expired GB700799A (en) | 1951-07-13 | 1952-07-10 | Apparatus for the manufacture of gilled tubes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB700799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995007156A1 (en) * | 1993-09-09 | 1995-03-16 | Mannesmann Ag | Heat exchanger tubing production plant |
-
1952
- 1952-07-10 GB GB17450/52A patent/GB700799A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995007156A1 (en) * | 1993-09-09 | 1995-03-16 | Mannesmann Ag | Heat exchanger tubing production plant |
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