GB597363A - Improvements in or relating to tubes readily deformable by hand - Google Patents
Improvements in or relating to tubes readily deformable by handInfo
- Publication number
- GB597363A GB597363A GB20998/45A GB2099845A GB597363A GB 597363 A GB597363 A GB 597363A GB 20998/45 A GB20998/45 A GB 20998/45A GB 2099845 A GB2099845 A GB 2099845A GB 597363 A GB597363 A GB 597363A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beads
- aug
- relating
- hand
- readily deformable
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
597,363. Flexible pipes. METALLSCHLAUCHFABRIK AKT.-GES. Aug. 17, 1945, No. 20998. Convention date, Aug. 30, 1944. [Class 99 (ii)] A metal flexible pipe, Fig. 3, formed by a helical band with a straight or convex centre portion l<1> and interlocking bead ends 2, 3 has its beads, which overlap to form a double thickness, welded and the height of said beads is 2 mm. plus 1/50 of the clear flow diameter of the tube and the distance between said beads must be greater than the width of the beads. In a modification, Fig. 2, the bands are extended and bent radially outwards to form the cooling fins 4. The semicircular beads shown may be replaced. by beads of V- or U-shaped cross-section.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH597363X | 1944-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB597363A true GB597363A (en) | 1948-01-23 |
Family
ID=4522522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20998/45A Expired GB597363A (en) | 1944-08-30 | 1945-08-17 | Improvements in or relating to tubes readily deformable by hand |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB597363A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3019820A (en) * | 1957-02-28 | 1962-02-06 | Joseph W Yowell | Corrugated tubing |
US5282494A (en) * | 1990-11-02 | 1994-02-01 | British Gas Plc | Replacement main having nozzle and vanes |
GB2249370B (en) * | 1990-11-02 | 1995-05-17 | British Gas Plc | Replacing mains |
GB2298016A (en) * | 1995-02-14 | 1996-08-21 | Zanussi Grandi Impianti Spa | Deformable tube with an internal surface of intermittently variable section |
-
1945
- 1945-08-17 GB GB20998/45A patent/GB597363A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3019820A (en) * | 1957-02-28 | 1962-02-06 | Joseph W Yowell | Corrugated tubing |
US5282494A (en) * | 1990-11-02 | 1994-02-01 | British Gas Plc | Replacement main having nozzle and vanes |
US5287893A (en) * | 1990-11-02 | 1994-02-22 | British Gas Plc | Head for replacing mains |
US5345971A (en) * | 1990-11-02 | 1994-09-13 | British Gas Plc | Method of replacing branch mains |
GB2249370B (en) * | 1990-11-02 | 1995-05-17 | British Gas Plc | Replacing mains |
GB2298016A (en) * | 1995-02-14 | 1996-08-21 | Zanussi Grandi Impianti Spa | Deformable tube with an internal surface of intermittently variable section |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB597363A (en) | Improvements in or relating to tubes readily deformable by hand | |
GB729618A (en) | Improvements in or relating to swirl tubes | |
GB760640A (en) | Improvements in or relating to flexible hose or pipes | |
GB901321A (en) | Improvements in or relating to finned tubes for heat-exchangers | |
GB555176A (en) | Improvements in or relating to piping for use with fluids at high temperatures | |
GB661431A (en) | Improvements in or relating to apparatus for the exchange of heat between fluids | |
GB694376A (en) | Improvements in or relating to exhaust silencers | |
GB507075A (en) | Improvements in or relating to tubes, pipes, or like conduits | |
GB363884A (en) | Improvements in and relating to the manufacture of flexible metallic tubes | |
GB872666A (en) | Improvements in or relating to heat exchangers | |
GB1155899A (en) | Heat Exchanger Tube | |
GB812318A (en) | Improvements in or relating to tubular heat exchange elements | |
GB1288655A (en) | ||
GB392734A (en) | Pipe connection | |
GB545717A (en) | Improvements in flexible pipes or tubes | |
GB543661A (en) | Lining tubes and pipes | |
GB523313A (en) | Improvements in hose clips | |
GB130504A (en) | Improvements in Exhaust Silencers. | |
GB649346A (en) | Improvements relating to socketted pipes and in the manufacture thereof | |
GB587758A (en) | Method for fastening spirally wound wrought-iron ribs to pipes | |
GB638969A (en) | Improved plural-wall corrugated metal tube | |
GB264030A (en) | Improvements in pipe joints | |
GB298989A (en) | An improved process and mechanism for manufacturing spiral tubes or hose | |
GB366275A (en) | Improvements in or relating to the connection of branch pipes to mains | |
GB233464A (en) | Improvements in the manufacture of flexible metallic tubing |