AU421009B2 - Improvements in and relating to concrete or like pipes - Google Patents
Improvements in and relating to concrete or like pipesInfo
- Publication number
- AU421009B2 AU421009B2 AU19865/70A AU1986570A AU421009B2 AU 421009 B2 AU421009 B2 AU 421009B2 AU 19865/70 A AU19865/70 A AU 19865/70A AU 1986570 A AU1986570 A AU 1986570A AU 421009 B2 AU421009 B2 AU 421009B2
- Authority
- AU
- Australia
- Prior art keywords
- pipes
- relating
- concrete
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
- B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned
- B28B21/64—Winding arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU19865/70A AU421009B2 (en) | 1970-09-11 | 1970-09-11 | Improvements in and relating to concrete or like pipes |
| FR7126798A FR2146653A5 (en) | 1970-09-11 | 1971-07-22 | Winding appts - for winding wire onto concrete pipe to be reinforced with outer strengthening layer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU19865/70A AU421009B2 (en) | 1970-09-11 | 1970-09-11 | Improvements in and relating to concrete or like pipes |
| FR7126798A FR2146653A5 (en) | 1970-09-11 | 1971-07-22 | Winding appts - for winding wire onto concrete pipe to be reinforced with outer strengthening layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU421009B2 true AU421009B2 (en) | 1972-02-02 |
| AU1986570A AU1986570A (en) | 1972-02-24 |
Family
ID=34701635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU19865/70A Expired AU421009B2 (en) | 1970-09-11 | 1970-09-11 | Improvements in and relating to concrete or like pipes |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU421009B2 (en) |
| FR (1) | FR2146653A5 (en) |
-
1970
- 1970-09-11 AU AU19865/70A patent/AU421009B2/en not_active Expired
-
1971
- 1971-07-22 FR FR7126798A patent/FR2146653A5/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2146653A5 (en) | 1973-03-02 |
| AU1986570A (en) | 1972-02-24 |
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