JPS4833419A - - Google Patents
Info
- Publication number
- JPS4833419A JPS4833419A JP47086774A JP8677472A JPS4833419A JP S4833419 A JPS4833419 A JP S4833419A JP 47086774 A JP47086774 A JP 47086774A JP 8677472 A JP8677472 A JP 8677472A JP S4833419 A JPS4833419 A JP S4833419A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16L9/02—Rigid pipes of metal
- F16L9/06—Corrugated pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7133236 | 1971-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4833419A true JPS4833419A (fr) | 1973-05-10 |
Family
ID=6623583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47086774A Pending JPS4833419A (fr) | 1971-08-31 | 1972-08-31 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4833419A (fr) |
| BE (1) | BE788132A (fr) |
| FR (1) | FR2151944A5 (fr) |
| NL (1) | NL7210697A (fr) |
| SE (1) | SE397641B (fr) |
-
1972
- 1972-07-06 SE SE892672A patent/SE397641B/xx unknown
- 1972-08-04 NL NL7210697A patent/NL7210697A/xx not_active Application Discontinuation
- 1972-08-25 FR FR7230456A patent/FR2151944A5/fr not_active Expired
- 1972-08-29 BE BE788132A patent/BE788132A/fr unknown
- 1972-08-31 JP JP47086774A patent/JPS4833419A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7210697A (fr) | 1973-03-02 |
| SE397641B (sv) | 1977-11-14 |
| FR2151944A5 (fr) | 1973-04-20 |
| BE788132A (fr) | 1972-12-18 |