DE253899C - - Google Patents
Info
- Publication number
- DE253899C DE253899C DENDAT253899D DE253899DA DE253899C DE 253899 C DE253899 C DE 253899C DE NDAT253899 D DENDAT253899 D DE NDAT253899D DE 253899D A DE253899D A DE 253899DA DE 253899 C DE253899 C DE 253899C
- Authority
- DE
- Germany
- Prior art keywords
- hose
- welded
- walls
- metal
- profiled
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 8
- 210000001503 Joints Anatomy 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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)
- Rigid Pipes And Flexible Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE253899C true DE253899C (zh) |
Family
ID=512136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT253899D Active DE253899C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE253899C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234056A1 (en) * | 1973-06-21 | 1975-01-17 | Chanet Michel | Method of mfg. tubes with corrugated walls - joins edges of metal strips rolled and formed into U-section |
-
0
- DE DENDAT253899D patent/DE253899C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234056A1 (en) * | 1973-06-21 | 1975-01-17 | Chanet Michel | Method of mfg. tubes with corrugated walls - joins edges of metal strips rolled and formed into U-section |
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