LU61777A1 - - Google Patents
Info
- Publication number
- LU61777A1 LU61777A1 LU61777DA LU61777A1 LU 61777 A1 LU61777 A1 LU 61777A1 LU 61777D A LU61777D A LU 61777DA LU 61777 A1 LU61777 A1 LU 61777A1
- Authority
- LU
- Luxembourg
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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/562—Winding and joining, e.g. winding spirally spirally
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7011863A NL7011863A (https=) | 1970-08-11 | 1970-08-11 | |
| LU61777 | 1970-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61777A1 true LU61777A1 (https=) | 1971-01-21 |
Family
ID=26640064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61777D LU61777A1 (https=) | 1970-08-11 | 1970-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU61777A1 (https=) |
-
1970
- 1970-09-29 LU LU61777D patent/LU61777A1/xx unknown