JPS539790B2 - - Google Patents
Info
- Publication number
- JPS539790B2 JPS539790B2 JP11497075A JP11497075A JPS539790B2 JP S539790 B2 JPS539790 B2 JP S539790B2 JP 11497075 A JP11497075 A JP 11497075A JP 11497075 A JP11497075 A JP 11497075A JP S539790 B2 JPS539790 B2 JP S539790B2
- 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.)
- Expired
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50114970A JPS5238572A (en) | 1975-09-22 | 1975-09-22 | Method of producing special pipe |
| US05/723,977 US4113814A (en) | 1975-09-22 | 1976-09-16 | Method for producing special pipes having longitudinally extending diaphragm partitions |
| NL7610382A NL7610382A (nl) | 1975-09-22 | 1976-09-17 | Leidingpijp. |
| AU17924/76A AU505222B2 (en) | 1975-09-22 | 1976-09-20 | Partitioned pipe |
| BR7606232A BR7606232A (pt) | 1975-09-22 | 1976-09-20 | Tubo especial,processo e equipamento para produzi-lo |
| DE19762642159 DE2642159A1 (de) | 1975-09-22 | 1976-09-20 | Spezial-schlauchmaterial sowie verfahren und vorrichtung zu seiner herstellung |
| FR7628316A FR2324979B1 (fr) | 1975-09-22 | 1976-09-21 | Tuyau a deux conduits dont la cloison de separation comporte des saillies d'arret sur la paroi externe, et son procede de fabrication |
| IL50520A IL50520A (en) | 1975-09-22 | 1976-09-21 | Pipe of thermoplastic material and method for the production thereof |
| CA261,725A CA1080418A (en) | 1975-09-22 | 1976-09-21 | Special pipes |
| GB39375/76A GB1555089A (en) | 1975-09-22 | 1976-09-22 | Partitioned thermoplastics pipes |
| US05/903,799 US4191518A (en) | 1975-09-22 | 1978-05-08 | Equipment for producing special pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50114970A JPS5238572A (en) | 1975-09-22 | 1975-09-22 | Method of producing special pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5238572A JPS5238572A (en) | 1977-03-25 |
| JPS539790B2 true JPS539790B2 (US06818201-20041116-C00086.png) | 1978-04-08 |
Family
ID=14651124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50114970A Granted JPS5238572A (en) | 1975-09-22 | 1975-09-22 | Method of producing special pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238572A (US06818201-20041116-C00086.png) |
-
1975
- 1975-09-22 JP JP50114970A patent/JPS5238572A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5238572A (en) | 1977-03-25 |
